If you've typed "cost to power wash house" into Google, you're probably staring at a grimy exterior and wondering whether to call a pro or handle it yourself. The short answer: hiring a professional to pressure wash a house costs $0.15 to $0.75 per square foot, or roughly $200 to $400 for an average home. But that's just the starting point — the real question is whether paying that every year makes sense when buying your own machine can cost about the same as a single professional visit.
This guide breaks down what pressure washing actually costs in 2026 — by house size, by surface, and by job — then runs the DIY-versus-hiring math so you can decide which one saves you money.
Average Pressure Washing Costs in 2026
Here's what professionals typically charge across the most common jobs:
| Job | Typical Cost | Cost Basis |
| Full house exterior | $200 – $400 | $0.15–$0.75 / sq ft |
| Driveway | $80 – $200 | $0.10–$0.50 / sq ft |
| Deck or patio | $100 – $250 | $0.30–$0.60 / sq ft |
| Fence | $100 – $200 | per side, by length |
| Roof (soft wash) | $300 – $600 | specialized, higher risk |
| Whole property bundle | $400 – $700+ | multiple surfaces |
Prices vary by region, the condition of the surface, and how accessible the area is. A second-story wall or a steep roof costs more because it takes more time and equipment.
Cost by House Size
Since most house pricing is calculated per square foot, your home's footprint is the biggest factor:
| House Size | Estimated Cost (Pro) |
| 1,000 sq ft | $150 – $250 |
| 1,500 sq ft | $180 – $350 |
| 2,000 sq ft | $220 – $400 |
| 2,500 sq ft | $280 – $500 |
| 3,000+ sq ft | $350 – $600 |
Cost to Pressure Wash a Driveway
Driveways are one of the most common standalone jobs. Expect to pay a professional $80 to $200, depending on size and how much oil staining or ground-in grime is present. A typical two-car driveway (around 600 sq ft) usually lands near $100–$150. Heavy oil stains or years of buildup push it higher, since they require stronger pressure and pre-treatment.
What Affects the Price?
Five factors move the number up or down:
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Surface type — Concrete is cheap and durable; delicate siding or painted wood takes more care (and time), raising the price.
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Level of dirt — Light seasonal dust is quick. Years of mildew, algae, or oil staining means pre-treatment and multiple passes.
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Square footage — More area, more time, higher cost.
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Accessibility — Second stories, steep roofs, and tight spaces require extra equipment and labor.
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Your region — Labor rates vary widely by location, which is why the same job can range $200–$400.
DIY vs Hiring a Pro: The Real Math
This is where most homeowners get surprised. Pressure washing isn't a once-and-done job — exteriors, driveways, and patios need cleaning once or twice a year to prevent buildup. That recurring cost is what changes the calculation entirely.
Cost of Hiring (Per Year)
Say you hire out a house wash and a driveway clean twice a year:
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House exterior: ~$300 × 1–2 times = $300–$600/year
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Driveway + patio: ~$150 × 2 times = $300/year
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Annual total: roughly $400 – $900, every single year
Over five years, that's $2,000 to $4,500 — money spent and gone.
Cost of Buying Your Own
A quality electric pressure washer for home use runs $230 to $1,000 as a one-time purchase, with most popular models landing around $350–$630. After that, your only costs are electricity and water — pennies per session. Most homeowners use it for far more than the house: cars, patio furniture, grills, fences, bikes, and garage floors all become quick weekend jobs instead of paid services.
Break-Even Analysis
Here's the bottom line laid side by side:
| Hiring a Pro | Buying Your Own | |
| Year 1 | $400 – $900 | $230 – $1,000 (one-time) |
| Year 2 | +$400 – $900 | ~$0 (just water/electricity) |
| Year 3 | +$400 – $900 | ~$0 |
| 3-year total | $1,200 – $2,700 | $230 – $1,000 |
The machine pays for itself in one to two cleanings. In fact, an entry-level retractable model like the Grandfalls G20 (around $229) costs about the same as a single professional house wash — after that first clean, you own the machine outright and every wash from then on is essentially free. From year two onward, you're cleaning on your own schedule instead of booking and waiting for a service.
The main trade-off is time and effort: you're doing the work yourself. But with the right setup, that work is far lighter than it used to be — which is exactly where modern home pressure washers have changed the game.
Best Pressure Washer for DIY Home Cleaning
The old objection to DIY was the hassle: dragging a heavy machine around, untangling hoses, and storing the whole mess afterward. Wall-mounted retractable designs have largely solved that.
A Grandfalls Retractable Pressure Washer Pro (around $630, and a PTIA 2024 Tool Innovation Award winner) mounts on the garage wall and takes up zero floor space. Its 100 ft hose retracts automatically, so there's no coiling or tangling, and a 3700 PSI peak handles everything from a gentle car wash to a stained concrete driveway. If you want to start smaller, the Grandfalls G20 covers everyday cleaning for around $229. Because it stays mounted and the hose reaches across a two-car driveway without moving the unit, the "effort" side of the DIY equation shrinks dramatically.
If you're comparing options, browse the full range of electric pressure washers to match the PSI and reach to your home's needs.
Not sure which nozzle or pressure level each job needs? Our pressure washer nozzle chart & PSI guide covers every surface. And if you're deciding between machine types, see electric vs gas pressure washers.
Frequently Asked Questions
- How much does it cost to pressure wash a house?
Professionals typically charge $0.15–$0.75 per square foot, or about $200–$400 for an average home. Price depends on house size, surface type, dirt level, and accessibility.
- How much does it cost to pressure wash a driveway?
Expect $80–$200 for a professional driveway cleaning. A standard two-car driveway usually runs $100–$150, with heavy oil stains or buildup costing more.
- Is it cheaper to buy a pressure washer or hire someone?
Buying is cheaper if you clean more than once or twice. A quality electric machine costs $230–$1,000 once (most popular models $350–$630), while hiring runs $400–$900 every year. The machine typically pays for itself in one to two cleanings.
- How often should I pressure wash my house?
Once or twice a year is enough for most homes to prevent mildew, algae, and dirt buildup. Driveways and high-traffic areas may need it more often.
- How much can I save by doing it myself?
Over three years, DIY typically costs $230–$1,000 total (a one-time machine purchase) versus $1,200–$2,700 for hiring — a savings of roughly $1,000–$2,000, plus the flexibility to clean on your own schedule.
- What's the average cost per square foot to pressure wash?
House exteriors average $0.15–$0.75 per square foot. Driveways are cheaper ($0.10–$0.50), while decks and patios run higher ($0.30–$0.60) because they need more careful work.
- Does pressure washing increase home value?
Regular pressure washing protects siding, decks, and concrete from long-term damage and keeps curb appeal high — both of which support resale value, even if it's not a direct dollar-for-dollar return.
Cost ranges are 2026 industry estimates and vary by region, surface condition, and provider. Always get a local quote for your specific property.
