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Side-by-side scenarios · United States · USD

Car Wash vs Laundromat

Compare the self-service wash and laundry formats using each case's premises and equipment scope. Utility access, lease obligations, machine availability and replacement funding can reverse a choice based on modeled margin. Each column retains its own operating scope and annual or monthly basis.

Car Wash$650,000Opening capital

23.4% Year 3 EBITDA margin

Laundromat$420,000Opening capital

15.1% Year 3 EBITDA margin

What the two cases actually model

A shared metric definition does not make two businesses identical. Staffing, premises, equipment and throughput belong to the individual scenario.

AutomotiveIllustrative modeled scenario

Car Wash

This U.S. planning case allocates $650,000 to four customer-operated self-service wash bays on a leased, previously developed site, including equipment, utility work and an opening reserve. The daily wash count covers the whole site. A conveyor tunnel, automatic in-bay wash and land purchase are excluded.

Format
4 customer-operated self-service bays
Revenue unit
One completed paid vehicle wash across the site
Selling schedule
7 selling days per week; permitted access hours need site confirmation
Paid work
Attendant, owner-management and maintenance coverage
Daily volume
110 washes across all four bays

Record updated

Read this case’s assumptions and evidence →
Local servicesIllustrative modeled scenario

Laundromat

This U.S. planning case allocates $420,000 to a leased self-service laundry with twenty washers, matched dryer capacity, fit-out and an opening reserve. Revenue counts completed customer laundry visits across the store, with washing and drying spend combined once. Paid attendant and owner-management work remain costs; property purchase is excluded.

Format
20 washers with matched dryer capacity in leased space
Revenue unit
One completed customer laundry visit, including wash and dry spend once
Selling schedule
7 selling days per week; actual access hours need a site plan
Paid work
Part-time attendant plus paid owner and maintenance coverage
Daily volume
90 customer visits across the store

Record updated

Read this case’s assumptions and evidence →

Line by line, on the recorded assumptions

Amounts come from the same content and calculation functions used on the detailed business pages. Compare the metric together with its unit and period.

Model inputs and outputs · USD · no winner is assigned
Metric and definitionCar WashLaundromat
Opening capitalOne-time base budget, including the recorded reserve$650,000$420,000
Opening capital scenariosDifferent launch scopes; endpoints are not confidence intervals$400,000–$1,100,000$250,000–$800,000
Year 3 revenueAnnual modeled sales$480,000$392,818
Year 3 EBITDABefore interest, tax, depreciation and amortization$112,200$59,188
Year 3 EBITDA marginEBITDA divided by revenue; not net margin or owner distributions23.4%15.1%
Price per sold unitRead each unit label; the units can differ$12.00Average wash spend$12.00Average laundry visit spend
Daily volumeUse the scope above to interpret crew, route, machine or site capacity110Washes per day90Laundry visits per day
Trading days per weekBase unit-economics schedule77
Monthly fixed costsUnit-economics input; distinct from annual expense rows$19,000$15,500
Contribution marginUnit-economics input, not annual EBITDA margin74.0%67.0%
Monthly break-even revenueContribution covers the fixed-cost assumption$25,676$23,134
Calculator operating break-evenFirst modeled month covering fixed operating costs; not investment paybackMonth 5Separate calculator ramp · 18-month horizonMonth 7Separate calculator ramp · 18-month horizon

These modeled values do not establish a better investment. Compare the same local cost boundary: paid owner or replacement work, staffing, accessible funding and dates of receipts and payments. A cheaper opening fails the test if its required workload exceeds practical capacity or its cash floor is breached before collections arrive.

What each case spends money on

Opening costs are one-time commitments. The expense composition below uses Year 3 annual amounts and each case’s own accounting labels.

Car Wash

Bay equipment and water systems
$385,000
Site and utility improvements
$125,000
Working capital reserve
$65,000
Permits, design and deposits
$45,000
Payment systems and launch
$30,000

The $650,000 opening allocation funds four self-service bays, site and utility work, payment systems, setup and a separate $65,000 operating reserve. The lower scope reuses sound bays and utilities; the upper scope replaces more equipment and site systems. Land and a conveyor tunnel are excluded. Confirm wastewater terms, installed capacity, utility charges and equipment condition; the reserve does not certify cash sufficiency through construction, bad weather or a prolonged fault.

Year 3 operating expenses

Chemicals, water and variable power
$124,800
Paid owner and staff incl. employer costs
$98,000
Occupancy and other operating
$145,000

Laundromat

Commercial washers and dryers
$250,000
Plumbing, electrical and fit-out
$90,000
Working capital reserve
$35,000
Lease deposits and permits
$25,000
Payment system, furniture and launch
$20,000

The $420,000 allocation funds washers and dryers, coordinated utility and fit-out work, deposits, payments and furniture, launch and a separate $35,000 reserve. The lower scope reuses laundry infrastructure; the upper scope converts a larger unit with new equipment. Real estate is excluded. Connection fees, installation, ventilation, rent, utility tariffs and supplier timing need local quotes. A reserve line does not establish monthly funding for utility deposits, delays or major machine replacement.

Year 3 operating expenses

Water, gas, power and supplies
$129,630
Paid owner and staff incl. employer costs
$54,000
Occupancy and other operating
$150,000

How the annual results develop

Five model years from each forecast. EBITDA uses all three recorded expense rows; a margin difference alone does not identify its cause.

USD per year · model years, not calendar years · same definitions, different operating scopes
Model yearCar WashLaundromat
Year 1Revenue / EBITDA / EBITDA margin$336,000$37,820 EBITDA · 11.3%$274,973$3,572 EBITDA · 1.3%
Year 2Revenue / EBITDA / EBITDA margin$436,800$91,912 EBITDA · 21.0%$357,464$44,741 EBITDA · 12.5%
Year 3Revenue / EBITDA / EBITDA margin$480,000$112,200 EBITDA · 23.4%$392,818$59,188 EBITDA · 15.1%
Year 4Revenue / EBITDA / EBITDA margin$504,000$119,260 EBITDA · 23.7%$412,459$63,648 EBITDA · 15.4%
Year 5Revenue / EBITDA / EBITDA margin$528,000$126,320 EBITDA · 23.9%$432,100$68,107 EBITDA · 15.8%

Car Wash: forecast basis

Year one uses 70% and Year two 91% of the Year-three sales case, with separate payroll and overhead schedules. Years four and five use 105% and 110% of Year-three sales, with separate expense increases. The annual schedule uses a rounded $480,000 Year-three sales case; the calculator uses the exact $12 spend, 110 site-wide washes and 4.33 weeks per month, equivalent to 51.96 weeks per year. The separate calculator applies its own linear monthly ramp and fixed-cost allowance; that allowance is lower than Year-three paid payroll and overhead. Test the full annual costs divided by twelve when assessing mature fixed commitments. Payroll stays payable when demand falls; operating earnings exclude financing, income tax, replacement capital, working-capital timing and distributions.

Annual forecast and monthly operating reconciliation

Annual revenue and EBITDA use the annual forecast. Break-even uses a separate monthly calculator sensitivity; it does not establish when the annual forecast covers its costs.

Original inputs · annual USD · whole-dollar rounding tolerance $5
CheckAnnual forecastMonthly calculator base
Year 1 revenue$336,000$342,079
Year 1 operating result$37,820$25,138
Year 2 revenue$436,800$476,710
Year 2 operating result$91,912$124,765
Year 3 revenue$480,000$480,110
Year 3 operating result$112,200$127,282
Year 3 / full-volume annual revenue$480,000$480,110
Year 3 / full-volume annual operating result$112,200$127,282

Year 1 uses months 1–12, Year 2 months 13–24 and Year 3 months 25–36. Full-volume rows use mature monthly sales and operating result × 12. The calculator holds price, days, contribution and fixed costs constant; an annual price, staffing or cost change can explain a separate path. Sliders do not change this comparison. Neither column measures cash flow, owner distributions or payback. Agreement tests arithmetic, not demand or cash funding. Input basis.

Laundromat: forecast basis

Year one uses 70% and Year two 91% of the Year-three sales case, with separate payroll and overhead schedules. Years four and five use 105% and 110% of Year-three sales, with separate expense increases. The annual sales bridge uses the 4.33-weeks-per-month convention, equivalent to 51.96 weeks, with whole-dollar rounding. The separate calculator applies its own linear monthly ramp and fixed-cost allowance; that allowance is lower than Year-three paid payroll and overhead. Test the full annual costs divided by twelve when assessing mature fixed commitments. Payroll stays payable when demand falls; operating earnings exclude financing, income tax, replacement capital, working-capital timing and distributions.

Annual forecast and monthly operating reconciliation

Annual revenue and EBITDA use the annual forecast. Break-even uses a separate monthly calculator sensitivity; it does not establish when the annual forecast covers its costs.

Original inputs · annual USD · whole-dollar rounding tolerance $5
CheckAnnual forecastMonthly calculator base
Year 1 revenue$274,973$279,883
Year 1 operating result$3,572$1,521
Year 2 revenue$357,464$390,035
Year 2 operating result$44,741$75,324
Year 3 revenue$392,818$392,818
Year 3 operating result$59,188$77,188
Year 3 / full-volume annual revenue$392,818$392,818
Year 3 / full-volume annual operating result$59,188$77,188

Year 1 uses months 1–12, Year 2 months 13–24 and Year 3 months 25–36. Full-volume rows use mature monthly sales and operating result × 12. The calculator holds price, days, contribution and fixed costs constant; an annual price, staffing or cost change can explain a separate path. Sliders do not change this comparison. Neither column measures cash flow, owner distributions or payback. Agreement tests arithmetic, not demand or cash funding. Input basis.

Two operating ramps on one grid

Monthly contribution after fixed operating costs, on a common dollar scale. This is the opening-volume ramp; it is neither cumulative cash nor a seasonal forecast.

Car WashLaundromat
−$4,095$0$10,607Month 1Month 9Month 18
Monthly operating results: data table
Each case ends at its recorded horizon. These are monthly results, not cumulative cash.
MonthCar WashLaundromat
1−$3,604−$4,095
2−$2,568−$3,328
3−$1,532−$2,560
4−$496−$1,792
5$540−$1,025
6$1,577−$257
7$2,613$511
8$3,649$1,278
9$4,685$2,046
10$5,722$2,813
11$6,758$3,581
12$7,794$4,349
13$8,830$5,116
14$9,867$5,884
15$10,607$6,432
16$10,607$6,432
17$10,607$6,432
18$10,607$6,432

Car Wash

Annual revenue and EBITDA use the annual forecast. Break-even uses a separate monthly calculator sensitivity; it does not establish when the annual forecast covers its costs.

Operating break-even
Month 5Separate calculator ramp · 18-month horizon
Starting share of mature volume
52.0%
Added per month
3.5 percentage points
Adjust this case’s calculator →

Laundromat

Annual revenue and EBITDA use the annual forecast. Break-even uses a separate monthly calculator sensitivity; it does not establish when the annual forecast covers its costs.

Operating break-even
Month 7Separate calculator ramp · 18-month horizon
Starting share of mature volume
52.0%
Added per month
3.5 percentage points
Adjust this case’s calculator →

Volume sensitivity

Only daily volume changes below. Price, trading days, fixed costs, contribution margin and the ramp rule remain at the recorded base inputs. These endpoints are capacity assumptions, not probabilities.

Operating break-even month at each volume input
CaseLow volumeBase volumeHigh volume
Car WashWashes per day65Not reached110Month 5160Month 1
LaundromatLaundry visits per day55Not reached90Month 7140Month 1

Strengths, tradeoffs and owner fit

Check which operating duties you can perform, which need qualified paid cover and which commitments remain during an absence. A comparison stays conditional on local demand, usable capacity and cash funding; recorded review scope remains separate.

Car Wash

Reviewed strengths, tradeoffs and owner-fit findings are not yet available for this case.

This U.S. planning case allocates $650,000 to four customer-operated self-service wash bays on a leased, previously developed site, including equipment, utility work and an opening reserve. The daily wash count covers the whole site. A conveyor tunnel, automatic in-bay wash and land purchase are excluded.

Review the operating assumptions →

Laundromat

Reviewed strengths, tradeoffs and owner-fit findings are not yet available for this case.

This U.S. planning case allocates $420,000 to a leased self-service laundry with twenty washers, matched dryer capacity, fit-out and an opening reserve. Revenue counts completed customer laundry visits across the store, with washing and drying spend combined once. Paid attendant and owner-management work remain costs; property purchase is excluded.

Review the operating assumptions →

Compare the five business-score dimensions

Editorial assessments · higher is more favorable · weights from the scoring methodology
DimensionCar WashLaundromat
Weighted total / 104.5business-ideas-v14.7business-ideas-v1
Barrier to entry15% weight · Higher means easier entry.4.0 / 10

Obtainable equipment and approvals still leave fixed wash plant, utilities and site commissioning as the dominant opening hurdles.

Assessment basis

Anchor 4: dedicated premises, fixed plant and interdependent installation stages dominate otherwise established entry. EPA describes distinct vehicle-wash systems and their water-handling requirements. The current four-bay site commits the operator to wash equipment and site/utility works, even when an existing developed location is reused. This is more interdependent than anchor 5's ordinary premises setup. No scarce land right or exceptional approval obstacle is assumed for anchor 3. Verify the lease, water supply, discharge arrangements, installed condition and local approvals; no tunnel or automatic reclaim-system assumption is imported.

[scoring-epa-vehicle-washes]
4.0 / 10

Commercial laundry equipment is obtainable, but utility capacity, layout and interdependent installation make the site the dominant opening commitment.

Assessment basis

Anchor 4: dedicated premises and fixed plant with coordinated installation. Speed Queen's opening guide identifies equipment/layout planning and locally variable water connections; ENERGY STAR distinguishes equipment supply from operating responsibility. Twenty washers and matching dryers require a compatible leased site rather than a simple reversible retail setup, preventing anchor 5. An existing laundry conversion can reduce work, but is an input scenario rather than a confirmed available property. Obtain utility engineering, distributor quotations, lease permission and applicable local approvals before applying the assessment.

[laundry-guide][scoring-energy-commercial-washers]
Competition20% weight · Higher means more favorable competitive conditions.4.0 / 10

An accessible catchment can still expose self-service wash prices and convenience to comparison with other wash formats.

Assessment basis

Anchor 4: an accessible but crowded scenario with ordinary differences and limited pricing protection. EPA distinguishes alternative wash formats; ICA reporting describes competition and customer experience across them. The selected catchment is assumed to contain reachable customers and close alternatives, without a measured local count. Working equipment, cleanliness and access can win visits, but the assumed crowding and close price comparison limit the assessment; no favorable local position is claimed. Compare nearby self-service, automatic and home-washing options before applying this score locally.

[scoring-epa-vehicle-washes][scoring-ica-operations-2026]
5.0 / 10

Convenient access can win a reachable household segment, while nearby laundries and laundry inside housing limit pricing protection.

Assessment basis

Anchor 5: a reachable segment with ordinary service differences and easy switching. The manufacturer describes customers without home laundry access and the relevance of convenience; ENERGY STAR documents multifamily laundry alternatives. The assessment assumes a viable local renter/household catchment without claiming it is underserved. Clean machines, useful sizes, access and reliable hours can differentiate ordinary service, but there is no evidenced location advantage for anchor 6. Verify household laundry access, nearby capacity, prices and walking/transit patterns; national or vendor context does not establish those local facts.

[scoring-laundry-location][scoring-energy-commercial-washers]
Demand stability25% weight · Higher means more stable demand.5.0 / 10

Vehicle cleaning repeats, but pay-per-use visits remain postponable and exposed to weather and seasonal changes.

Assessment basis

Anchor 5: a recurring baseline alongside meaningful seasonality or discretionary exposure. ICA reporting identifies weather variability, while EPA confirms the elective customer-operated wash format. The scenario assumes ordinary repeat users across the year, with weak periods caused by unfavorable weather or postponed cleaning. It adds no subscription or fleet contract. A smoothed annual wash target is not evidence of stable monthly demand; the unvalidated local weather and customer calendar prevent anchor 6. The cited hybrid operator is qualitative context, not a self-service demand survey.

[scoring-ica-operations-2026][scoring-epa-vehicle-washes]
6.0 / 10

Clothing care creates recurring demand, while changing household access and alternative laundry facilities constrain paid visits.

Assessment basis

Anchor 6: repeat use across much of the year and multiple customers, with known channel sensitivity. Manufacturer guidance identifies recurring external-laundry users; ENERGY STAR documents in-building alternatives. The conditional catchment includes unrelated households requiring external laundry access, without a dominant institutional account. Customers can change facilities, gain household equipment or shift laundry timing, so necessary clothing care is not guaranteed store demand. These mechanisms support anchor 6; the documented manageable fluctuations of anchor 7 are not established. Verify local housing access, customer mix and monthly use rather than treating vendor guidance as a measured stability average.

[scoring-laundry-location][scoring-energy-commercial-washers]
Margin ceiling20% weight · Higher means greater supported operating-profit potential.5.0 / 10

Customer-operated bays can produce surplus after staffed cover, but local utilization, utilities and fixed equipment costs remain decisive.

Assessment basis

Anchor 5: conditional positive mature surplus after paid labor and overhead, with material utilization and cost exposure. The authored third-year screen retains surplus under the common sales and cost stresses. EPA documents water-system demands and ICA identifies equipment faults and maintenance work. The score applies only if paid owner/attendant cover, routine repairs, rent, administration and utility tariffs fit the recorded cost allowances at feasible bay use. Site-specific quotes, peak queues, downtime and replacement investment remain unverified. Automation supplies no evidenced pricing advantage for anchor 6; EBITDA excludes depreciation, financing, tax and capital replacement.

[scoring-epa-vehicle-washes][scoring-ica-operations-2026][cleaning-irs-payroll-2026]
4.0 / 10

The self-service model can generate a conditional surplus, but utilities, equipment upkeep and limited coverage constrain the practical buffer.

Assessment basis

Anchor 4: a mature surplus with limited protection from routine cost variation. The authored third-year case is positive in the common stress screen, but the larger payroll-and-sales screen leaves little headroom before replacement investment. Manufacturer and ENERGY STAR guidance establish utility and maintenance responsibilities, not quoted unit costs. Part-time attendance plus paid owner administration, repairs, rent and other overhead must fit the record; visit-to-cycle mix, peak loads, tariffs and callout costs need local checks. Capital intensity and these cost constraints prevent anchor 5's stronger coverage. EBITDA is pre-depreciation, pre-interest and pre-tax; machine replacement is an additional cash requirement.

[laundry-guide][scoring-energy-commercial-washers][cleaning-irs-payroll-2026]
Owner dependency20% weight · Higher means less dependence on the owner's continuous involvement.4.0 / 10

Attendants and customers handle routine activity, but the owner remains responsible for daily oversight and unresolved equipment or payment problems.

Assessment basis

Anchor 4: routine operations can proceed without the owner at each transaction, but daily coordination remains necessary. EPA describes self-service operation; an ICA hybrid-site example illustrates maintenance and payment faults. The current attendant/maintenance cover is credited for ordinary tasks only, with paid owner work retained inside the stated labor allowance. No documented lead with authority over repairs, cash handling and customer issues supports anchor 5. Equipment can sell service between interventions; that fact does not establish funded management or absence cover.

[scoring-epa-vehicle-washes][scoring-ica-operations-2026]
4.0 / 10

Customers and attendants perform routine activity, but the owner retains daily service coordination and unresolved maintenance or customer issues.

Assessment basis

Anchor 4: routine activity proceeds independently while daily owner coordination remains required. ENERGY STAR distinguishes machine supply from responsibility for operating and maintaining laundry facilities. The record provides part-time attendant cover and relevant paid owner work, not an operational manager with full authority. Automatic cycles do not resolve cash issues, cleaning, faults or service recovery. No documented lead and funded procedures establish anchor 5. Confirm what attendance, repair purchasing and absence cover can actually be delivered within the existing payroll and overhead.

[scoring-energy-commercial-washers][laundry-guide]

Scores are editorial judgments about the stated operating scopes. They are not probabilities of success or investment recommendations. Read the five-component methodology →

Explore the planning files

The figures here are calculated from the website’s scenario records. Review the online previews and product details for each business before choosing a product.

Car Wash

  • Startup costs and funding. Online view of four-bay equipment, site utilities, permits, payment systems and reserve; land and tunnel construction are outside the case.
  • Scenarios. Online sensitivity for retained wash spend, site-wide vehicle washes and recurring costs; capacity also depends on paid cycle time and downtime.
  • Dashboard. Online summary of annual operating results and the separate operating calculator; it does not establish a delivered plant quote, paid-file formulas or owner cash.

Financial Model $109 · Business Plan $59

See the product page for purchase options and terms.

Laundromat

  • Startup costs and funding. Online view of washer and dryer equipment, coordinated utilities, deposits, payment systems and opening reserve; installed quotes remain required.
  • Scenarios. Online sensitivity for complete-visit spend and store-wide visits; machine cycles, dryer demand and downtime require a separate capacity check.
  • Dashboard. Online summary of annual operating results and the separate operating calculator; it does not establish paid-file formulas, replacement funding or owner distributions.

Financial Model $109 · Business Plan $59

See the product page for purchase options and terms.

How far the comparison can go

Definitions are consistent, but the cases are not normalized to one city, staffing level, building or sales unit. Annual forecasts and monthly unit-economics sensitivities can use different fixed-cost assumptions.

Car Wash: scope, limitations and input evidence

Illustrative modeled scenario. We use the cited sources to define operating scope and cost categories, and label local ticket, throughput, roster, project budget, contribution and growth as authored assumptions. Screen the exact site for permitted access hours, drainage, wastewater acceptance and available utility capacity before committing to the equipment. Meter water and energy, record chemical use and time paid bay occupancy through ordinary and busy periods. EPA distinguishes self-service from automatic and conveyor formats; water-reclaim savings from those other formats do not establish savings here. Stop or reduce the opening commitment if site work, recurring tariffs, uptime or retained spend cannot support the fixed costs. The annual forecast and the operating calculator are separate scenarios: the annual path uses changing costs and the calculator holds its own fixed costs and contribution constant. A first positive operating month neither funds the opening ramp nor repays the opening investment. Local delivered bids, paid owner and employee hours, employer costs, supplier terms, collections, maintenance and a dated monthly cash plan determine the investment decision.

Opening allocation. The $650,000 opening allocation funds four self-service bays, site and utility work, payment systems, setup and a separate $65,000 operating reserve. The lower scope reuses sound bays and utilities; the upper scope replaces more equipment and site systems. Land and a conveyor tunnel are excluded. Confirm wastewater terms, installed capacity, utility charges and equipment condition; the reserve does not certify cash sufficiency through construction, bad weather or a prolonged fault.

Annual forecast. Year one uses 70% and Year two 91% of the Year-three sales case, with separate payroll and overhead schedules. Years four and five use 105% and 110% of Year-three sales, with separate expense increases. The annual schedule uses a rounded $480,000 Year-three sales case; the calculator uses the exact $12 spend, 110 site-wide washes and 4.33 weeks per month, equivalent to 51.96 weeks per year. The separate calculator applies its own linear monthly ramp and fixed-cost allowance; that allowance is lower than Year-three paid payroll and overhead. Test the full annual costs divided by twelve when assessing mature fixed commitments. Payroll stays payable when demand falls; operating earnings exclude financing, income tax, replacement capital, working-capital timing and distributions.

The evidence register explains the assumptions behind each budget, forecast and calculator input. “Assumption” means the amount was selected for the scenario; the linked reference does not independently establish that amount.

Assumption: Opening budget

The equipment guide sets the physical scope. All site allowances are planning budgets pending contractor quotes. Daily washes and average spend are capacity assumptions; fixed costs include staffed cover, rent, insurance and maintenance. Weather, water tariffs and equipment downtime can materially change results. The lower scenario reuses usable bays and utilities; the upper scenario replaces equipment and undertakes major site work. Land purchase and a conveyor tunnel are excluded.

  • Total opening budget
  • Lower opening budget
  • Upper opening budget
  • Bay equipment and water systems
  • Site and utility improvements
  • Working capital reserve
  • Permits, design and deposits
  • Payment systems and launch
[car-wash-guide][sba-startup]
Assumption: Annual forecast

Authored annual sales, direct-cost, paid-owner/staff and overhead schedules. Year-one and Year-two revenue are 70% and 91% of the Year-three case; later sales growth is assumed. Source context does not verify local invoices, roster coverage, wages, utility bills, rent or safe capacity. Annual costs and cash timing require local records.

  • Revenue (Years 1–5)
  • Chemicals, water and variable power (Years 1–5)
  • Paid owner and staff incl. employer costs (Years 1–5)
  • Occupancy and other operating (Years 1–5)
[car-wash-guide][bls-cleaners][sba-startup]
Assumption: Operating assumptions

Authored retained price, site- or route-wide completed units, selling days, contribution and linear monthly ramp. The calculator's fixed-cost allowance is a separate simplified scenario, lower than Year-three payroll plus overhead; test the complete annual commitment divided by twelve. Bounds are sensitivities and do not guarantee feasible hours, resources or local paid demand.

  • Average wash spend (base scenario)
  • Average wash spend (lower sensitivity)
  • Average wash spend (upper sensitivity)
  • Washes per day (base scenario)
  • Washes per day (lower sensitivity)
  • Washes per day (upper sensitivity)
  • Trading days per week (base scenario)
  • Trading days per week (lower sensitivity)
  • Trading days per week (upper sensitivity)
  • Monthly fixed operating costs
  • Contribution margin
  • Opening sales as a share of mature volume
  • Monthly increase toward mature volume
  • Forecast horizon (months)
[car-wash-guide][bls-cleaners][sba-startup]
Laundromat: scope, limitations and input evidence

Illustrative modeled scenario. We use the cited sources to define operating scope and cost categories, and label local ticket, throughput, roster, project budget, contribution and growth as authored assumptions. Obtain the selected distributor's installed machine schedule and the landlord's utility obligations, then observe loads, wash and dry payments, peak queues, outages and metered bills at a comparable catchment. The $12 visit combines wash and dry revenue once; counting dryer sales again would overstate it. Part-time cover is not full-day supervision: record paid cleaning, opening, closing, cash handling, customer assistance, maintenance and owner time in the actual roster. The annual forecast and the operating calculator are separate scenarios: the annual path uses changing costs and the calculator holds its own fixed costs and contribution constant. A first positive operating month neither funds the opening ramp nor repays the opening investment. Local delivered bids, paid owner and employee hours, employer costs, supplier terms, collections, maintenance and a dated monthly cash plan determine the investment decision.

Opening allocation. The $420,000 allocation funds washers and dryers, coordinated utility and fit-out work, deposits, payments and furniture, launch and a separate $35,000 reserve. The lower scope reuses laundry infrastructure; the upper scope converts a larger unit with new equipment. Real estate is excluded. Connection fees, installation, ventilation, rent, utility tariffs and supplier timing need local quotes. A reserve line does not establish monthly funding for utility deposits, delays or major machine replacement.

Annual forecast. Year one uses 70% and Year two 91% of the Year-three sales case, with separate payroll and overhead schedules. Years four and five use 105% and 110% of Year-three sales, with separate expense increases. The annual sales bridge uses the 4.33-weeks-per-month convention, equivalent to 51.96 weeks, with whole-dollar rounding. The separate calculator applies its own linear monthly ramp and fixed-cost allowance; that allowance is lower than Year-three paid payroll and overhead. Test the full annual costs divided by twelve when assessing mature fixed commitments. Payroll stays payable when demand falls; operating earnings exclude financing, income tax, replacement capital, working-capital timing and distributions.

The evidence register explains the assumptions behind each budget, forecast and calculator input. “Assumption” means the amount was selected for the scenario; the linked reference does not independently establish that amount.

Assumption: Opening budget

The manufacturer guide informs equipment and permitting scope. It does not quote the equipment allowance used here. Visit spend bundles washing and drying; visits are not washer cycles. Utility costs and plumbing capacity require engineering and tariff checks. All financial inputs are modeled allowances pending distributor and lease quotations. The lower case refits an existing laundry with reusable infrastructure; the upper case converts a larger retail unit and installs new equipment. Real estate purchase is excluded.

  • Total opening budget
  • Lower opening budget
  • Upper opening budget
  • Commercial washers and dryers
  • Plumbing, electrical and fit-out
  • Working capital reserve
  • Lease deposits and permits
  • Payment system, furniture and launch
[laundry-guide][sba-startup]
Assumption: Annual forecast

Authored annual sales, direct-cost, paid-owner/staff and overhead schedules. Year-one and Year-two revenue are 70% and 91% of the Year-three case; later sales growth is assumed. Source context does not verify local invoices, roster coverage, wages, utility bills, rent or safe capacity. Annual costs and cash timing require local records.

  • Revenue (Years 1–5)
  • Water, gas, power and supplies (Years 1–5)
  • Paid owner and staff incl. employer costs (Years 1–5)
  • Occupancy and other operating (Years 1–5)
[laundry-guide][bls-cleaners][sba-startup]
Assumption: Operating assumptions

Authored retained price, site- or route-wide completed units, selling days, contribution and linear monthly ramp. The calculator's fixed-cost allowance is a separate simplified scenario, lower than Year-three payroll plus overhead; test the complete annual commitment divided by twelve. Bounds are sensitivities and do not guarantee feasible hours, resources or local paid demand.

  • Average laundry visit spend (base scenario)
  • Average laundry visit spend (lower sensitivity)
  • Average laundry visit spend (upper sensitivity)
  • Laundry visits per day (base scenario)
  • Laundry visits per day (lower sensitivity)
  • Laundry visits per day (upper sensitivity)
  • Trading days per week (base scenario)
  • Trading days per week (lower sensitivity)
  • Trading days per week (upper sensitivity)
  • Monthly fixed operating costs
  • Contribution margin
  • Opening sales as a share of mature volume
  • Monthly increase toward mature volume
  • Forecast horizon (months)
[laundry-guide][bls-cleaners][sba-startup]

Cite this comparison

Use the page citation and revision date when referring to these modeled scenarios. Sources and their scope are listed below.

Data version d146916141ce12b2 · Records updated through . Source access dates are listed below. This version identifies the supplied content; the page URL may change with later revisions.

APA citation

StartFigures. (2026). Car Wash vs Laundromat: modeled scenario comparison (Version d146916141ce12b2) [Modeled scenario data set]. https://startfigures.com/compare/car-wash-vs-laundromat/

MLA citation

StartFigures. “Car Wash vs Laundromat: modeled scenario comparison.” Modeled scenario data set, version d146916141ce12b2, records updated through 2026-10-05, https://startfigures.com/compare/car-wash-vs-laundromat/.

Chicago citation

StartFigures. “Car Wash vs Laundromat: modeled scenario comparison.” Modeled scenario data set. Records updated through 2026-10-05. Version d146916141ce12b2. https://startfigures.com/compare/car-wash-vs-laundromat/.

Dataset use notice: these are modeled cases, not measured national averages. No Creative Commons license or DOI is asserted. Referenced material remains subject to its publisher’s terms.

Sources and disclosure

Sources support the fields and context stated in each evidence entry. A reference link is not certification of an entire forecast.

Car Wash Investor Guide

PELCO Systems · vendor · Accessed

Equipment supplier's planning reference, published in 2023. Local construction, utility connections and lease quotes are still required.

Source key: car-wash-guide · Used by Car Wash

Publication 15 (2026), Employer's Tax Guide

Internal Revenue Service · primary · Accessed

Employer Social Security is 6.2% up to the 2026 wage base; Medicare is 1.45%. Tips and unemployment taxes need separate treatment. The model's additional unemployment and workers' compensation allowances are not IRS rates.

Source key: cleaning-irs-payroll-2026 · Used by Car Wash, Laundromat

Learn what it takes to open a coin laundry

Speed Queen / Alliance Laundry Systems · vendor · Accessed

Historical manufacturer guide dated November 9, 2020 supports distributor coordination for location, equipment mix, layout and permitting, plus lease, fit-out, connection, utility and insurance cost categories. Local installed quotes and landlord obligations remain required. Its historical price/ROI promotional claims are not adopted into the StartFigures budget, forecast or score.

Source key: laundry-guide · Used by Laundromat

Plan your business: calculate your startup costs

U.S. Small Business Administration · primary · Accessed

Supports distinguishing one-time opening commitments from recurring monthly expenses. It does not validate a case budget, reserve, local price, cash adequacy or financing eligibility. The startup-budget article now links directly to the inspected current planning page.

Source key: sba-startup · Used by Car Wash, Laundromat

Commercial Clothes Washers

ENERGY STAR / U.S. Environmental Protection Agency · primary · Accessed

Describes commercial laundry equipment, route/distributor responsibilities and on-site multifamily laundry alternatives. No advertised efficiency percentage is applied to this laundromat's machine mix or utility bill.

Source key: scoring-energy-commercial-washers · Used by Laundromat

WaterSense at Work Section 5.4: Vehicle Washes

U.S. Environmental Protection Agency · primary · Accessed

Distinguishes customer-operated self-service bays from in-bay and conveyor systems. Customer choices affect cycle duration; routine leak and shutoff checks support maintenance planning. Reclaim feasibility differs by format, so conveyor/in-bay savings do not establish savings for the four self-service bays. No water volume, tariff, wash throughput or local discharge permission is adopted into the scenario.

Source key: scoring-epa-vehicle-washes · Used by Car Wash

The Winning Car Wash Playbook

International Carwash Association · industry · Accessed

Original industry reporting illustrates equipment faults, maintenance routines, competitive alternatives and weather exposure. Its named hybrid self-service/in-bay operator is context, not a representative sample or this four-bay forecast.

Source key: scoring-ica-operations-2026 · Used by Car Wash

Finding a Location for a Laundromat

Speed Queen Commercial / Alliance Laundry Systems · vendor · Accessed

Manufacturer describes recurring laundry need and the relevance of convenience, renters and access to household machines. Use as a catchment-selection mechanism, not proof of an underserved neighborhood.

Source key: scoring-laundry-location · Used by Laundromat