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How Much Does a Pressure Washing Rig Cost? (2026 Price Breakdown)
Pressure washing has one of the lowest barriers to entry in service work, which is exactly why the rig matters — operators earning real money run commercial trailer setups that clean faster, hotter, and all day. The price tracks water temperature and how many services the rig supports.
These are classic small-ticket, application-only financing deals. Here's what each build costs.
What a pressure washing rig costs: full breakdown
| Configuration | Typical price | Notes |
|---|---|---|
| Cold-water trailer rig (complete) | $8,000 – $18,000 | 4–8 GPM machine, 275–525 gal tank, reels, trailer — the residential workhorse |
| Hot-water trailer rig | $15,000 – $30,000 | Burner unit adds $4–8k; opens fleet, restaurant, and industrial accounts |
| Soft-wash system (add-on or standalone) | $3,000 – $10,000 | Proportioners, chem tanks, dedicated pumps — the roof-cleaning margin machine |
| Full multi-service build | $30,000 – $45,000 | Hot + soft-wash + surface cleaners on a tandem-axle trailer |
What drives the price
- Water temperature: cold-water vs. hot-water (a burner adds meaningful cost and opens commercial accounts).
- Flow rate (GPM) and pump quality.
- Water tank capacity and reels.
- Soft-wash capability for roofs and siding.
- Trailer size (single vs. tandem axle) and build quality.
Financing a pressure washing rig?
Most buyers finance rather than pay cash — the equipment is collateral, which keeps rates lower than unsecured borrowing. The highest-leverage move is comparing at least two offers: a dealer or manufacturer quote against an independent lender.
See our full pressure washing rig financing guide for real rates, terms, a payment calculator, and what lenders look for.
Get matched with equipment lenders →Frequently asked questions
How much does a pressure washing rig cost?
A commercial pressure washing rig typically costs $8,000–$45,000: a cold-water trailer rig $8,000–$18,000, a hot-water rig $15,000–$30,000, and a full multi-service build $30,000–$45,000.
Do I need a hot-water rig?
Hot water opens the commercial accounts — fleets, restaurants (grease and gum), and industrial work — that a cold-water rig can't clean. The burner adds $4,000–$8,000 but changes what you can bid on.
Can I finance a pressure washing rig?
Yes — these are small-ticket, application-only deals approved on personal credit, so many operators finance the jump from a box-store machine to a real commercial rig.
Prices are typical market ranges, not quotes, and vary by region, condition, and configuration. Browse all equipment cost guides or find your machine's financing guide.