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BIZBITE

Commercial Dishwasher Chemical Service

Restaurants rent the machine, then keep buying the soap

Bottom line

Worth studying, but do not buy without strong local proof.

Commercial dishwasher chemical service companies install or lease dish machines and chemical dispensers for restaurants, bars, hotels, schools, and care facilities. The surprisingly good angle is the consumable loop: once a kitchen relies on your dispenser, detergent, sanitizer, rinse aid, and service calls become recurring route revenue.

62
Acquisition score
Strong

Avg Revenue

$450K

Profit Margin

32%

Acquisition Multiple

2.2x - 4.2x

Startup Cost

$35K - $160K

How It Works

Operators place leased dish machines or chemical pumps in commercial kitchens, then make scheduled route stops to deliver detergents, sanitizer, rinse aid, test strips, and replacement parts. Revenue comes from chemical usage, monthly leases, emergency service, and preventive maintenance contracts.

Revenue Range

Low End
$120K
Typical
$450K
High End
$1.2M

Pros

  • +Sticky B2B accounts with daily-use consumables
  • +Route density improves margins as restaurants cluster geographically
  • +Emergency service creates pricing power when a kitchen cannot wash dishes
  • +Can expand into janitorial supplies, ice machines, or kitchen equipment repair

Cons

  • -Restaurant churn and closures can hit the route quickly
  • -Technicians need basic plumbing, electrical, and chemical safety knowledge
  • -Chemical inventory and dispenser installs tie up working capital

Best For

Route operators who want recurring restaurant accounts without running a food business

Operating Costs

Major costs include dish machines or pumps, chemical inventory, service vans, technician labor, fuel, insurance, and supplier terms. Margins improve when the same driver can handle deliveries, water testing, and minor repairs in one visit.

SBA Financing Estimator

Adjust the deal — see if it cash flows after debt service

$-2438/mo
after debt service
Deal price — $1.4M
Range: $770K (2.2×) to $2.3M (4.2×+)
Down payment — 15% ($210K)
SBA minimum equity injection is 10% for change-of-ownership
Interest rate — 8.00%
Current prime-based SBA rates: 7.5–10.5%
Loan term — 10 years (120 mo)
Standard SBA 7(a): 10 years for business acquisition
Down payment
$210K
15% equity injection
Loan amount
$1.2M
85% SBA-financed
Monthly payment
$14K/mo
$543K total interest
Monthly profit
$12K/mo
at 32% margin
Monthly cash flow after debt service
$-2438/mo
Margin does not cover debt service at these terms. Lower the deal price, increase the down payment, or extend the loan term.

Estimates only. Excludes owner compensation, capex, working capital draws, and taxes. Margin assumes average occupancy and volume. Actual SBA terms vary by lender and borrower profile.

Where to Buy

Ecolab – Commercial Dishwashing

Shows the standard industry model of dish machines, detergents, sanitizer, rinse additives, and ongoing service for commercial kitchens

Restaurant Technologies – Kitchen Service Model

Illustrates how restaurants outsource recurring kitchen consumables and equipment-adjacent service routes

BizBuySell – Restaurant Equipment Businesses

Marketplace category for restaurant equipment and supply companies with acquisition comps

62/100Strong

Acquisition Score

Profit margin
21/30
Entry multiple
20/25
Market depth
8/20
Risk (charge-off)
8/15
Deal momentum
5/10

Scores margin (30), entry multiple (25), SBA market depth (20), category risk (15), and deal momentum (10). Higher = better acquisition candidate.

Quick Facts

Category
route
Difficulty
3/5
Buy price
$990K$1.9M

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Buy a commercial dishwasher chemical service
via Ecolab – Commercial Dishwashing
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