How Much Does Pressure Washing Cost in the St. Louis Metro? (2026 Guide)

If you've searched around, you already know the answer most pressure washing companies give: "It depends." That's true — but it's not helpful.

I'm Nathan Clark, owner of Red Carpet Pro Wash. My team cleans homes and businesses across the Metro East (Edwardsville, Troy, and the surrounding Illinois communities) and the greater St. Louis metro (St. Louis, Clayton, Ladue, Webster Groves, Creve Coeur, St. Charles, and the rest of St. Louis County). We give hundreds of quotes a year, and I get asked "what does this typically cost?" every single week.

So here's the honest, no-fluff answer: real ranges for what most homeowners in this market pay, what actually drives the price up or down, and how to make sure you're getting a fair quote — not just the cheapest one.

The quick answer — typical pressure washing prices in the St. Louis metro

Most residential pressure washing jobs in our service area fall into these ranges:

Service:

• House washing (soft wash) $350 – $700

• Roof cleaning (soft wash) $400 – $900

• Driveway & concrete cleaning $100 – $350

• Deck or patio washing $150 – $450

• Full-house exterior package $600 – $1,400

• Commercial storefront or building Quote per job

A note on how we price single-service visits: Red Carpet Pro Wash has a $400 base service price for standalone visits. That covers our fully insured crew, professional-grade equipment, and commercial cleaning supplies for the job — the same reason your plumber or HVAC company has one. The good news: bundling two or more services on the same visit is where most homeowners get the best value. A house wash by itself is already above the $400 base price; adding a driveway, deck, or roof clean on the same visit is significantly less than booking either one on its own.

These ranges are for typical single-family homes and standard commercial properties in the Metro East and St. Louis County. Larger estates in areas like Ladue or Clayton, historic homes in Webster Groves, or long driveways in outlying subdivisions can fall above these ranges. Small ranch homes on standard lots can fall below. Every quote we give is customized to your specific property — no cookie-cutter pricing.

What actually determines your pressure washing price

Five things move the price up or down. Every reputable pressure washer in the metro is looking at these:

1. Square footage of the surface being cleaned. A 1,200-square-foot ranch house takes a lot less time and product than a 3,500-square-foot two-story with a walk-out basement. Same goes for driveways, patios, and roofs. This is the biggest factor.

2. Surface type. Vinyl siding cleans faster than painted wood trim. Smooth concrete cleans faster than exposed aggregate. Slate roofs need more careful handling than asphalt shingles. Historic brick needs the gentlest touch of all.

3. Access and setup. A house on a flat, open lot with easy driveway access is quicker to service than a two-story with tight side yards, decorative landscaping to protect, and a long hose run.

4. Level of buildup. A home washed every year needs a light refresh. A home that hasn't been cleaned in five years — with green algae, black streaks, and cobwebs everywhere — takes longer and uses more product.

5. Add-ons. Most homeowners bundle services when they book. A house wash and a driveway cleaning done on the same visit almost always costs less than the two priced separately, because we're only mobilizing the truck once.

House washing prices — $350 to $700 for most homes

House washing (also called soft washing when we're cleaning siding, brick, or stucco) is our most common service. In the St. Louis metro's humid summers, algae and mildew build up on the shaded and north-facing walls of nearly every home — especially in tree-covered neighborhoods like Webster Groves, Ladue, Kirkwood, and parts of the Metro East.

Typical ranges by home size:

• Small ranch (~1,200 sq ft): $350 – $450

• Mid-size two-story (~2,000 – 2,500 sq ft): $600 – $750

• Large two-story or two-story with detached garage: $750 – $900+

We use a low-pressure soft wash approach that cleans with the solution, not brute force. That's the right method for vinyl siding, painted wood, stucco, and brick — including the older homes common in South City and Old Webster. Pressure blasting these surfaces can force water behind the material and cause real damage. Learn more on our House Washing service page.

Roof cleaning prices — $400 to $900 for most homes

Those black streaks running down your roof aren't dirt — they're Gloeocapsa magma, a type of algae that feeds on the limestone filler in asphalt shingles. Left alone, it shortens shingle life. And pressure washing it off is one of the fastest ways to void your shingle warranty.

The right approach is a soft-wash treatment that kills the algae and clears the stains without any high-pressure water. Prices depend on roof size, pitch, and how many stories the home has:

• Ranch or single-story: $400 – $800

• Two-story: $550 – $800+

• Complex roof (multiple pitches, dormers, walk-out): $700 – $900+

Slate, tile, and cedar shake roofs need even more careful handling and are quoted separately. Same for larger estate homes in Ladue and Frontenac. See our Roof Cleaning service page for how the process works.

Driveway and concrete cleaning prices — $100 to $350

Concrete is the surface where you can safely use higher pressure. We use surface cleaners (spinning bar attachments) to leave an even, streak-free finish — none of the "zebra stripes" you get from a wand alone.

Typical driveway pricing (as an add-on to another service — a standalone driveway visit falls under our $400 base service price):

• Standard two-car driveway: $100 – $250

• Extended or three-car driveway: $300 – $450

• Long or estate driveway: $450 – $700+

• Add walkways, front steps, garage floor: $30 – $80 per add-on

Oil stains and rust marks may require an additional treatment; we'll flag that when we quote. See Driveway & Concrete Cleaning for details.

Deck and patio washing prices — $150 to $450

Wood and composite decks, brick patios, and porches all fall in this range depending on size and material. Wood requires more care than composite (we adjust pressure and technique) and stone patios often need a targeted approach to remove moss between pavers.

Typical range (as an add-on to another service — standalone deck or patio visits fall under our $400 base service price):

• Small deck or patio (under 200 sq ft): $100 – $420

• Mid-size (200 – 400 sq ft): $420 – $840

• Large deck or wraparound patio: $840 – $1000+

If you're planning to re-stain a wood deck, professional washing is the essential prep step — a bad clean means the stain doesn't take. See Deck & Patio Washing.

Full-house exterior packages — the best value

Bundling multiple services on the same visit is where you save real money. A common package looks like:

• House wash + driveway cleaning: $400 – $950

• House wash + driveway + deck: $700 – $1,250

• House wash + driveway + roof cleaning: $800 – $1,600

• Full exterior package (house + roof + driveway + deck): $1000 – $1,900+

If you're planning to sell your home or you haven't cleaned in a few years, the full package resets the exterior to like-new condition and is usually the best value per square foot.

Commercial pressure washing — always quoted per job

Commercial work varies too widely to publish ranges honestly. A storefront cleaning is very different from a fleet vehicle wash, a parking lot degreasing, or a dumpster pad. We give free quotes for commercial and property-management work — and we can set up a recurring cleaning schedule (monthly, quarterly, or seasonal) at a discount to one-off pricing. See Commercial Power Washing or call (618) 400-4846.

How to make sure you're getting a fair quote

Cheapest isn't always best. A quote that's dramatically lower than others usually means one of three things: they're using improper chemicals, they're not insured, or they're planning to add "surprise" fees at the end.

Here's what a fair quote should include:

• Written price for the work described — no vague "starting at" language

• Proof of insurance available on request (we carry $1M in general liability and can provide an ACORD certificate)

• Clear service agreement so both parties know what's being cleaned and what isn't

• Follow-up after the job to make sure you're satisfied

If a quote doesn't have those things, you're taking on risk you don't need to.

Frequently asked questions

Do you charge by square foot or by job? Per job. Every property is different, and pricing per square foot alone misses too many factors (access, buildup, add-ons). We give you a fixed written quote after seeing the property or receiving details and photos.

Are quotes free? Yes — always. We give free quotes for residential and commercial work with no obligation.

What's your base service price for a single-service visit? Our base service price for a standalone visit is $400. That covers our fully insured crew, professional-grade equipment, and commercial cleaning supplies for the job. Most homeowners easily exceed the base price by bundling services on the same visit (e.g., house wash + driveway), which is also where you get the best value per square foot.

Is soft washing more expensive than pressure washing? No — for the surfaces where soft washing is the right method (siding, brick, roofs), it's priced the same or similar. The difference is the technique, not the price.

How often should I have my house washed? Most homes in the St. Louis metro benefit from a wash every one to two years. Shaded, tree-covered lots and north-facing walls collect algae faster and may need it more often. Homes near the river or in humid low-lying areas also tend to stain sooner.

Do you offer discounts for bundled services? Yes — bundling multiple services on the same visit saves you money because we're only mobilizing the truck and crew once. Ask when you get your quote.

What areas do you serve? We serve the Metro East (Edwardsville, Troy, Maryville, Collinsville, O'Fallon, IL) and the greater St. Louis metro (St. Louis, Clayton, Ladue, Webster Groves, Creve Coeur, St. Charles, MO). Find your city on our service area pages or call (618) 400-4846 to confirm.

Get a real quote — not a guess

Ranges are useful for planning, but the only price that matters is the one for your property. Send us your address and a few photos, or give us a call at (618) 400-4846, and we'll give you a fast, honest, written quote — no pressure, no surprise fees.

Red Carpet Pro Wash — locally owned, fully insured, $1M general liability coverage, 70+ five-star reviews from customers across the Metro East and St. Louis metro.