Pressure Washing Cost per Square Foot (2026 Rates by Surface)

The cheapest published pressure washing rate we could find is $0.08 per square foot. The dearest is $0.80. Same industry, same year, ten times the money.

Taskrabbit says $0.08 to $0.50. Angi says $0.10 to $0.50. Homewyse says $0.42 to $0.52. Fixr says $0.30 to $0.80. Averaging those four would produce a number that describes nobody’s driveway, so this page keeps them apart and shows what each one is actually measuring.

Pressure washing cost per square foot is a useful figure, but only once you know which surface it refers to, how big the job is, and whether a minimum charge is running the quote instead of the rate. On a 100 square foot job with a $100 minimum, the effective rate is $1.00 a foot and every published table on the internet is irrelevant.

What follows is each source kept separate, our own assumptions labelled as assumptions, and the arithmetic written out so you can check it rather than trust it. If you already know your size and condition, the Pressure Washing Cost Calculator will do the sums for you.

Quick answer

• Among the current U.S. sources reviewed for this guide, broad published pressure-washing references extend from roughly $0.08 to $0.80 per square foot, but those endpoints are not directly comparable.
• A driveway has much better surface-specific data: current sources include approximately $0.30–$0.55/sq. ft. from Angi, $0.42–$0.52 from Homewyse, $0.30–$0.40 from Fixr, and $0.08–$0.35 for standard cleaning from HomeGuide.
• Small jobs can have a much higher effective cost per square foot because a contractor may apply a minimum service charge.
• The square footage being cleaned matters. A 2,000-square-foot home does not automatically have 2,000 square feet of exterior siding.
• Material and cleaning method matter as much as size. Some surfaces should not be cleaned using aggressive pressure at all.

If you already know your project size and condition, use the Pressure Washing Cost Calculator for a customized planning estimate rather than relying on one generic square-foot rate.

Pricing references reviewed: August 2026.

Four sources, four different rates

There is no regulated national pressure-washing price, and current pricing publications do not agree on one universal square-foot rate.

That does not necessarily mean one source is wrong. A rate can change depending on whether the source is describing an easy flat concrete surface, an entire property, a small residential job, a heavily contaminated area, or a project affected by minimum charges.

The important conclusion is not that pressure washing “costs $0.XX per square foot.”

It is that the surface and scope need to be identified before the rate becomes useful.

For that reason, WashNumbers separates published pricing references from its own planning-model assumptions instead of combining incompatible figures into a false national average.

Pressure Washing Cost per Square Foot by Surface

Square-foot pricing is most useful when the cleaned surface can be measured consistently.

Driveways, patios, concrete areas, pool decks, and many decks fit that model relatively well. House exteriors and fences require more care because the relevant cleaning area may not match the property’s floor area or linear measurement. And some surfaces should not be taking pressure at all. That is a different service with its own pricing, covered in the soft washing cost guide.

The WashNumbers model values shown in the table are modeling assumptions, not claims about what every U.S. contractor charges.

The current homeowner cost model uses transparent base rates of $0.45 per square foot for driveways, $0.46 for concrete, $0.40 for patios, $0.49 for decks, and $0.45 for pool decks before its condition and accessibility adjustments. These assumptions are documented in the WashNumbers Methodology.

Driveway Pressure Washing Cost per Square Foot

Driveways have some of the clearest current square-foot pricing data.

Angi currently reports approximately $0.30 to $0.55 per square foot. Homewyse currently displays approximately $0.42 to $0.52 per square foot for its basic driveway estimate. Fixr publishes approximately $0.30 to $0.40 per square foot, while HomeGuide publishes approximately $0.08 to $0.35 per square foot for standard driveway cleaning and up to approximately $0.52 per square foot for heavier cleaning or hot-water power washing.

That spread is exactly why one national rate can be misleading.

For more detailed driveway estimates by size, condition, access, and published source, see the Driveway Pressure Washing Cost Guide.

Patio Pressure Washing Cost per Square Foot

Angi currently publishes approximately $0.10 to $0.50 per square foot for patio pressure washing, while Homewyse publishes approximately $0.39 to $0.49 per square foot under its basic January 2026 assumptions.

The difference is significant. It reinforces the need to check what each estimate includes rather than treating either range as a guaranteed local rate.

Material can also matter. Concrete, brick, stone, and pavers may require different treatment, preparation, or pressure.

For a full breakdown of patio pricing by size, material, paver joints, condition, and access, see our Patio Pressure Washing Cost Guide.

Deck Pressure Washing Cost per Square Foot

Deck cleaning requires additional caution because material and manufacturer instructions can affect the cleaning method.

Fixr currently publishes approximately $0.30 to $0.40 per square foot for deck pressure washing, while Homewyse currently publishes approximately $0.44 to $0.54 per square foot for deck power washing. Angi instead emphasizes a total-project range of approximately $100 to $250 in its current 2026 deck guide.

Composite decking may also have manufacturer-specific restrictions. Trex, for example, publishes specific pressure, nozzle, and distance requirements for compatible products and warns that improper pressure washing can damage some decking or affect warranty coverage.

Our dedicated Deck Pressure Washing Cost Guide goes deeper into size, material, railings, condition and the cleaning-method differences that the rate alone does not capture.

Roof pricing needs extra context because roof cleaning is not automatically the same service as pressure washing. Published rates vary by roof material and cleaning method, and high-pressure washing can be inappropriate for some roofing systems. See our Roof Cleaning Cost Guide for current pricing references by size, roof type, pitch, condition, and method.

Concrete Pressure Washing Cost per Square Foot

Concrete is often well suited to square-foot pricing because large flat areas are relatively straightforward to measure.

Homewyse currently publishes approximately $0.42 to $0.52 per square foot for basic concrete pressure washing.

The WashNumbers homeowner model currently uses a $0.46 per-square-foot base rate for concrete, then treats condition and accessibility as separate transparent variables rather than hiding them inside the base rate.

Sidewalks are usually measurable as flat concrete, but length alone does not define the cleaning area. Width, minimum service charges, gum, stains, curb faces, and commercial foot traffic can all change the final scope. See our Sidewalk Pressure Washing Cost Guide for examples by sidewalk length, width, condition, and access.

What a quoted rate works out to in dollars

If you already know a square-foot rate, the basic calculation is simple:

Estimated base cost = cleaned surface area × price per square foot

The table below shows the math at three example rates.

These figures are illustrative calculations, not WashNumbers claims about national average prices.

For example:

1,000 sq. ft. × $0.35 = $350

That does not mean every 1,000-square-foot project should cost $350. The purpose of the table is to let you understand what a quoted rate means in dollar terms.

The same 600 feet, priced four ways

A useful way to understand the weakness of national averages is to apply several current published driveway rates to the same exact 600-square-foot area.

The project does not change between rows. Only the published pricing reference changes.

Using Angi’s current range gives a basic calculation of approximately $180 to $330. Homewyse’s current range produces approximately $252 to $312. Fixr’s current range produces approximately $180 to $240.

The current WashNumbers driveway model starts at $0.45 per square foot, making the base result:

600 × $0.45 = $270

With average condition and normal access, the current WashNumbers calculator produces a typical modeled estimate of $270, with its transparent ±20% planning band producing $216 to $324.

That is not presented as a more “correct” national price.

It is a transparent model built so the user can see exactly where the number came from.

A $100 minimum turns $0.20 into $1.00

Price per square foot becomes less reliable as project size decreases.

A contractor can still incur travel time, setup time, equipment costs, fuel, insurance, administration, and other operating expenses even if the actual surface is small.

Fixr gives a useful real-world example: its driveway guide describes a small 200-square-foot project where a roughly $100 minimum charge may apply even though the normal square-foot calculation would be lower.

WashNumbers independently uses a $100 modeled small-job floor in its homeowner calculator. This is a modeling choice, not a claim that every contractor uses the same minimum.

This illustrates an important pricing effect.

At a $100 minimum, a 100-square-foot job has an effective rate of $1.00 per square foot, while a 500-square-foot job has an effective rate of $0.20 per square foot.

Nothing about the cleaning method needs to change for that effective rate to fall. The fixed minimum is simply being spread across more surface area.

The right rate on the wrong measurement

Using the right rate with the wrong measurement still produces the wrong estimate.

Driveways, Patios, Sidewalks and Flat Concrete

For a rectangular surface:

Length × width = square feet

A driveway measuring 30 feet long and 20 feet wide contains:

30 × 20 = 600 sq. ft.

For an irregular driveway or patio, divide the surface into simple rectangles, calculate each section separately, and add them together.

House Siding

Do not automatically multiply the home’s interior floor area by a siding pressure-washing rate.

A 2,000-square-foot home means roughly 2,000 square feet of interior floor area under the relevant property-size convention. It does not tell you the exact exterior wall area.

A better direct surface measurement is to calculate the area of the individual exterior walls:

Wall width × wall height = wall area

Then combine the relevant wall areas.

The Vinyl Siding Institute similarly describes siding area using wall height and width when estimating exterior siding surface.

WashNumbers deliberately handles house-exterior estimates differently from flatwork for this reason. The current house model uses published property-size and story-height information rather than pretending interior floor area equals siding area.

See the House Pressure Washing Cost Guide for the full house-specific model.

Fence Measurements

Fences require an extra measurement step because linear footage only describes length. Fence height and whether one or both sides are cleaned can substantially change the total surface area. See our Fence Pressure Washing Cost Guide for worked examples by length, height, sides, material, and condition.

For fences, calculate:

Fence length × average height × number of sides cleaned

For example, a fence that is 100 feet long and 6 feet high contains:

100 × 6 = 600 sq. ft. on one side

If both sides are included:

100 × 6 × 2 = 1,200 sq. ft.

That is why a contractor asking only for fence length may still need more information before quoting the job.

Decks

For the main deck floor:

Deck length × deck width = floor area

Railings, stairs, vertical faces, built-in seating, and other detailed surfaces may add work that is not represented by the floor square footage alone.

Every per square foot figure on this page came off a published price list, which is not the same thing as a closing price. If you quote flatwork for a living, the contractor rate survey is where the next version of these numbers comes from.

When this metric is worth using, and when it is not

Square-foot pricing is most useful when the area is measurable, relatively uniform, and the cleaning scope is clearly defined.

A large driveway, concrete slab, patio, sidewalk, or similar flat surface is a good example.

Commercial flat work is where the measurement really holds up. A parking lot or a parking garage deck is uniform, measurable and repeats floor after floor, which is why those jobs get quoted on area far more comfortably than a house with its trim, railings and awkward corners.

The metric becomes less useful when a minimum charge controls the job, when the surface contains many detailed features, when difficult stains require specialist treatment, when access dominates the labor requirement, or when the quoted square footage is not actually the surface being cleaned.

Contractors should also avoid treating a national consumer rate as a profitability formula.

A profitable business quote needs to consider labor, direct job costs, equipment, overhead, fees, required margin, and the individual company’s production rate.

For that purpose, use the Pressure Washing Pricing Calculator, which builds a contractor quote from business costs rather than applying a hidden national square-foot multiplier.

Equipment belongs in that same calculation. Two operators quoting the same rate per square foot are not making the same money if one is on 4 GPM with a 16 inch deck and the other is on 8 with a 24, so before you copy anyone’s per foot number, check what setup produced it. Our surface cleaner sizing guide covers what that difference looks like on a driveway.

How to Compare Two Pressure Washing Quotes

When two contractors provide different prices, comparing only the total can be misleading.

First confirm what area each contractor measured. Then confirm the material, whether pretreatment or cleaning chemicals are included, how stain removal is handled, whether both sides or all sections are included, what cleanup is provided, and whether the quote contains a minimum service charge or separate add-ons.

You can then calculate the effective square-foot rate:

Effective rate = quoted project price ÷ cleaned square footage

For example, a $300 quote for 600 square feet equals:

$300 ÷ 600 = $0.50 per sq. ft.

That effective rate makes quotes easier to compare, but it still should not replace checking the actual scope.

These are the numbers homeowners see. The contractor side of these numbers works the other way round, starting from cost and production speed.

A per square foot rate is half a price. The other half is how long the work actually takes, and the two published sources on that disagree by a factor of ten.

Pressure Washing Cost per Square Foot FAQ

What this page cannot tell you

WashNumbers does not treat one publisher’s rate as the definitive U.S. market price.

We compare multiple current pricing references and document where their figures differ.

When WashNumbers introduces its own rate, adjustment, minimum, or estimate band, it is labeled as a modeling assumption rather than presented as an independent national statistic.

The homeowner Pressure Washing Cost Calculator currently uses transparent surface base rates, condition adjustments, accessibility adjustments, a modeled small-job floor, and an estimate band. The complete formulas and limitations are documented on the WashNumbers Methodology page.

Pricing references for this guide were reviewed in August 2026.

WashNumbers provides educational planning estimates, not contractor bids. For a final project price, compare written quotes based on the actual property, surface condition, and scope of work.

Sources

• Taskrabbit: Pressure Washing Cost Guide
• Angi: How Much Does It Cost to Pressure Wash a House?
• Homewyse: Cost to Pressure Wash per Square Foot
• Fixr: Cost to Pressure Wash a House
• Angi: How Much Does It Cost to Pressure Wash a Driveway?
• Homewyse: Cost to Power Wash a Driveway
• Fixr: Cost to Pressure Wash a Driveway
• HomeGuide: How Much Does It Cost to Pressure Wash a Driveway?
• Angi: How Much Does It Cost to Power Wash a Patio?
• Homewyse: Cost to Power Wash a Patio
• Fixr: Cost to Pressure Wash a Deck
• Homewyse: Cost to Power Wash a Deck
• Trex: Composite Decking Care and Cleaning Guide
• James Hardie: Tips for Cleaning House Siding
• Vinyl Siding Institute: Cleaning and Maintenance Tips
• Asphalt Roofing Manufacturers Association: Algae Discoloration of Roofs

Written by Diego Hernández, founder of WashNumbers. Cost models are built from published contractor rates and public price observations. See how we build these numbers.

Last reviewed: October 2026