How much does it cost to pressure wash a house?

House pressure washing (or soft washing) typically costs $0.15–0.35/sq ft for vinyl siding and $0.20–0.55/sq ft for brick or stucco. A standard 2,000 sq ft home runs $300–$600 professionally washed. Two-story homes add 20–30%. Most pros use soft wash (low PSI + surfactant) rather than high-pressure spray to avoid water intrusion and surface damage.

What is the difference between pressure washing and soft washing?

Pressure washing uses high PSI (2,000–4,000+) water force to blast away dirt mechanically. Soft washing uses low PSI (50–200) combined with cleaning chemicals (typically sodium hypochlorite + surfactant) that kill mold, algae, and mildew at the root. Soft wash results last 2–4x longer because the organism is actually killed — not just blasted off. Vinyl siding, stucco, painted wood, and roofs should always use soft wash; concrete driveways can use high pressure.

How much does driveway pressure washing cost?

Concrete driveway pressure washing runs $0.08–0.20/sq ft, with most residential driveways (400–600 sq ft) costing $75–$200. A professional surface cleaner attachment produces consistent results vs. wand-only washing. Oil stain pretreatment adds $50–$100. Post-wash concrete sealing adds $0.50–1.00/sq ft but extends the clean 2–3x and blocks future oil penetration.

How much does deck pressure washing cost?

Deck washing costs $0.25–0.75/sq ft for wood decks and $0.20–0.50/sq ft for composite. A typical 300 sq ft deck runs $100–$250 for washing alone. When paired with staining or sealing ($1–3/sq ft additional), most contractors offer a bundled discount. Always wash with grain on wood decks — cross-grain pressure raises fibers and damages the surface.

Should I pressure wash before painting my house?

Yes — painting over dirty or mildewed siding is a common cause of premature paint failure. Most paint specs require washing within 48–72 hours of painting. Pressure washing before exterior paint typically runs $150–$350 and is often rolled into the painting quote. For decks being stained, washing is mandatory: stain won’t penetrate gray, UV-damaged wood. A deck brightener (oxalic acid wash) after pressure washing opens the grain for maximum stain absorption.

How often should you pressure wash your house?

Annual washing is ideal for most homes, with spring (post-winter road salt) and fall (post-algae season) being peak times. Homes in humid climates with heavy tree cover may need washing twice yearly. Driveways typically need washing every 1–2 years. Decks need washing every 1–2 years if sealed, annually if unsealed. Regular maintenance prevents the heavy staining that requires expensive remediation treatments.

What is gutter brightening and how much does it cost?

Gutter brightening removes the black tiger stripes that form on the outside face of aluminum gutters — caused by oxidized aluminum reacting with tannins and pollutants (called "zebra striping"). Standard pressure washing won’t remove these — they require a chemical treatment (alkaline cleaner or oxidation remover) applied and agitated by hand. Cost: $75–$150 as an add-on to house washing. The result dramatically improves curb appeal and is one of the best value add-ons in exterior cleaning.

How much does commercial pressure washing cost?

Commercial pressure washing runs $0.05–0.20/sq ft for parking lots and flatwork, with minimums of $150–$300. A 10,000 sq ft parking lot runs $500–$1,500 depending on condition and reclaim requirements. Hot water units (required for grease and fleet washing) add 15–25%. Many cities require wastewater reclaim systems for commercial lots — budget $150–$300 extra. Contract pricing (quarterly or monthly) typically saves 10–15% vs. one-time service.

Pressure Washing Cost Calculator — 2026 Estimate

Select your project — house washing, driveway cleaning, deck & fence washing, or commercial — enter your surface details, and get an instant 2025–2026 cost estimate with line-item breakdown.

💧 Pressure Washing Cost Calculator

Exterior house washing removes mold, mildew, algae, and dirt from siding — vinyl, wood, brick, and stucco. Most pros use soft wash (low-pressure + surfactant) to avoid damage. Typical 2,000 sq ft house runs $300–$600. Two-story homes cost 20–40% more. Optional add-ons: gutter brightening, window cleaning, and driveway included pricing.

Driveway and concrete pressure washing uses high-pressure surface cleaners for consistent results — $0.08–$0.25/sq ft. Concrete, pavers, stamped concrete, and asphalt all require different pressure settings. Oil stain pretreatment adds $50–$100. Post-wash sealing ($0.50–$1.50/sq ft) extends clean time 2–3x. Typical 500 sq ft driveway runs $100–$200.

Deck washing prepares surfaces for staining or sealing — $0.25–$1.00/sq ft depending on wood type and condition. Pressure-treated pine, cedar, and composite all require different pressure settings. Fences are priced by linear foot: wood fences $1.50–$3.50/linear ft, vinyl $1.00–$2.50/linear ft. Post-wash staining/sealing ($1–$4/sq ft) is often bundled for a package discount.

Commercial pressure washing covers parking lots, storefronts, fleet vehicles, and large flatwork. Pricing runs $0.05–$0.20/sq ft with minimums of $150–$300. Hot water units are required for grease and fleet washing. Many municipalities require wastewater reclaim systems for commercial sites — budget $100–$300 extra if required.

House Details

House Footprint

sq ft

Ground floor sq ft — small 1,000 / typical 1,800–2,500 / large 3,500+

Stories

Siding & Conditions

Siding Type

Surface Condition

Wash Method

Quality Tier

Add-Ons

Gutter Brightening

Window Cleaning

How Much Does Pressure Washing Cost?

Pressure washing costs depend heavily on the surface type, square footage, condition, and whether you need specialty services like soft wash, hot water, or post-wash sealing. As a rule of thumb: $150–$400 for a driveway, $200–$600 for house washing, and $100–$300 for a deck. Commercial jobs start at $150–$300 minimums and scale by square footage.

The industry spans two overlapping categories: pressure washing (high-PSI mechanical cleaning) and soft washing (low-PSI chemical cleaning). Knowing which method your surface needs is the difference between clean results and a damaged surface — stucco and vinyl siding almost always need soft wash; concrete driveways and brick can handle high pressure.

Cost by Surface Type

Surface	Price Range	Typical Job	Method
Vinyl siding (house)	$0.15–$0.35/sq ft	$300–$550 (2,000 sq ft)	Soft wash
Brick / stucco house	$0.20–$0.50/sq ft	$350–$700 (2,000 sq ft)	Soft wash / low PSI
Concrete driveway	$0.10–$0.20/sq ft	$100–$180 (500 sq ft)	Surface cleaner
Pavers / stamped concrete	$0.15–$0.25/sq ft	$150–$250 (500 sq ft)	Low-medium PSI
Wood deck	$0.25–$0.75/sq ft	$100–$250 (300 sq ft)	Low PSI + brightener
Composite deck	$0.20–$0.50/sq ft	$80–$200 (300 sq ft)	Soft wash
Wood fence	$1.50–$3.00/linear ft	$225–$450 (150 LF)	Low PSI
Vinyl fence	$1.00–$2.50/linear ft	$150–$375 (150 LF)	Soft wash
Commercial parking lot	$0.05–$0.15/sq ft	$500–$1,500 (10,000 sq ft)	Surface cleaner

Budget vs. Standard vs. Premium

Tier	Who Does This	Equipment	Price vs. Standard	Best For
Budget	Solo operator, Craigslist find	Consumer pressure washer (1,600–2,000 PSI)	30–40% less	Concrete, fence rinse — low risk surfaces
Standard	Licensed, insured local company	Commercial unit (3,000–4,000 PSI), surface cleaner, soft wash	Base price	House washing, driveways, decks — most jobs
Premium	PWNA certified, manufacturer warranty	Hot water unit, reclaim system, truck-mount	30–50% more	Commercial, restoration, stucco/EIFS, wood prep

What Factors Drive Pressure Washing Cost?

1. Surface Type and Material

Vinyl siding is easy — low PSI, soft wash chemical, done in a few hours. Stucco is risky — high pressure blows out texture and causes costly repairs. Wood decking requires a precise touch: too much pressure raises grain, too little leaves mildew behind. Surface type determines method, chemical choice, and time — all cost inputs.

2. Square Footage and Stories

Most pressure washing is priced per square foot with a minimum charge. A second-story addition typically adds 20–30% because it requires extension wands, ladders, or lifts. Third-story work may require scaffolding, adding $300–$800 to the job. For house washing, use exterior wall square footage (perimeter × height), not floor plan square footage.

3. Surface Condition

Light maintenance cleaning (annual service) is the cheapest — surfaces respond quickly to standard surfactants and rinse clean. Heavy algae, oxidation, or oil staining requires dwell time, multiple passes, specialty chemicals, and sometimes hand-scrubbing. Plan for 25–50% higher cost when the surface has been neglected for 3+ years.

4. Soft Wash vs. Pressure Wash

Soft washing (50–100 PSI + sodium hypochlorite or surfactant blend) actually kills mold and algae at the root — pressure washing at high PSI just blasts the surface staining off temporarily. Soft-washed houses stay clean 2–4x longer. For vinyl siding, stucco, wood, and roof surfaces, always use soft wash. Cost is similar but the dwell time and chemical cost slightly increase the price.

5. Add-Ons: Gutter Brightening, Windows, Sealing

Gutter brightening removes the black tiger stripes (oxidized aluminum and tannins) from the face of gutters — a 10-minute add-on that costs $75–$150 and transforms curb appeal. Window cleaning bundles add $60–$150 depending on count. Post-wash driveway or deck sealing adds $0.50–$1.50/sq ft but extends the clean 2–3x and prevents re-staining.

DIY vs. Professional Pressure Washing

A quality consumer pressure washer runs $200–$400 to buy. A rental is $50–$100/day. So DIY driveway washing makes financial sense for a single property owner. But house washing is where homeowners make expensive mistakes: too much pressure strips paint, forces water behind siding (leading to rot and mold), and breaks window seals. Professional pressure washers carry liability insurance for a reason — a $500 cleaning job can turn into a $5,000 siding repair if done wrong.

DIY is reasonable for: concrete driveways, sidewalks, fences, patios, and vehicles. Always hire a pro for: house washing, stucco, painted wood siding, composite decking, and anything over a single story.

Pressure Washing Before Painting or Staining

Painting contractors require a clean surface — most specs call for pressure washing within 48–72 hours of painting. The cost of washing before exterior painting is typically rolled into the painting quote or runs $150–$350 as a standalone. For decks being stained, washing is mandatory: stain won't penetrate a surface coated with mildew and UV-damaged gray wood cells. A good wash plus brightener (oxalic acid treatment) opens the wood grain for maximum stain absorption.

Frequency: How Often Should You Pressure Wash?

Most exteriors benefit from annual or biannual pressure washing — spring (after winter dirt and road salt) and fall (after leaf tannin and summer algae growth). Driveways in wet climates may need washing every 6–12 months. Wood decks typically need washing every 1–2 years if sealed, every year if unsealed. A regular maintenance schedule prevents the heavy staining that requires more expensive deep-clean treatments.

Related Calculators

Pressure washing often pairs with other exterior maintenance projects. Use these calculators to estimate your complete exterior work budget:

Deck Building Cost Calculator — estimate new deck or deck replacement costs
Fence Installation Cost Calculator — wood, vinyl, chain link, and ornamental iron
Siding Cost Calculator — vinyl, fiber cement, wood, and metal siding by square foot
Paint Calculator — gallons and cost for interior and exterior painting
Landscaping Cost Calculator — sod, hardscaping, trees, and drainage