Hey, Anthony from Marrone Power Washing here. I get this question every single day: "How much does power washing cost?"
Most companies dodge it. They say "depends on the job" and make you fill out a form just to find out. I get the strategy — but it's also kind of annoying when you're just trying to plan a budget.
So here's an honest breakdown of what power washing costs across NJ in 2026, based on hundreds of jobs I've done in Ocean, Monmouth, and Middlesex County. No fluff. Real numbers.
The Quick Answer
For most NJ homeowners, you're looking at $250 to $600 total for a typical house exterior cleaning. Bigger homes, multiple services, or specialty work like roof soft washing can push it to $800-$1,500+. Small jobs like just a driveway can run $150-$250.
The Real Pricing Range by Service
Below is what I actually charge — and what most reputable NJ companies charge — for clean, professional work in 2026.
House Washing Cost in NJ
Typical range: $250 – $500
House washing (cleaning your siding) is the most popular service. The price depends on three things:
- Square footage of siding — bigger house = more time, more product
- Stories — a 2-story home costs more than a ranch because of ladder/lift work
- Condition — light dust is fast; heavy mildew, algae, and black streaks take more time and stronger solutions
Here's a more specific breakdown:
| Home Size | 1-Story | 2-Story |
|---|---|---|
| Under 1,500 sq ft | $200 – $300 | $275 – $375 |
| 1,500 – 2,500 sq ft | $275 – $400 | $350 – $500 |
| 2,500 – 3,500 sq ft | $375 – $500 | $450 – $650 |
| Over 3,500 sq ft | $500+ | $650+ |
If you've got vinyl siding with heavy mildew or a north-facing wall covered in green/black algae, expect to be on the higher end. Read more about how house washing works.
Driveway & Concrete Cleaning Cost in NJ
Typical range: $150 – $400
Driveway cleaning prices mostly depend on size and how stained the concrete is. Standard residential driveways usually fall between $150 and $250. If you've got oil stains, rust, or years of grime, it goes up.
- Standard 2-car driveway: $150 – $225
- Large driveway with sidewalk/walkway: $225 – $325
- Concrete with heavy oil/rust staining: add $50 – $100 for spot treatment
- Paver driveway (with sanding/sealing): $400 – $800 — different process, see below
More on professional driveway cleaning here.
Roof Soft Washing Cost in NJ
Typical range: $300 – $700
Roof cleaning is more expensive because it requires special equipment (low-pressure soft washing — never high pressure on shingles), specific cleaning solutions that kill algae at the root, and the labor of working safely on a roof.
Those black streaks on your roof? That's gloeocapsa magma — a type of algae that eats away at asphalt shingles. Soft washing kills it and prevents regrowth for 4-6 years. Worth every penny because re-shingling a roof costs $8,000-$15,000.
- Ranch / single-story: $300 – $450
- Two-story home: $400 – $600
- Large/complex roof: $600 – $900+
Learn why soft washing is different from pressure washing.
Deck & Patio Cleaning Cost in NJ
Typical range: $200 – $450
Wood decks need a careful approach — too much pressure ruins the grain. Composite/Trex decks can handle a bit more but still need expertise. Pricing depends on size, deck material, and whether you want it cleaned only vs. cleaned + sealed/stained.
- Small deck (under 200 sq ft): $175 – $250
- Medium deck (200-400 sq ft): $250 – $400
- Large deck/multi-tier: $400 – $600
- Add deck staining/sealing: +$2-4 per sq ft
Other Common Services
| Service | Typical NJ Price |
|---|---|
| Fence cleaning (50-100 linear ft) | $175 – $350 |
| Gutter cleaning | $125 – $250 |
| Paver patio cleaning + sanding | $400 – $900 |
| Commercial storefront / building | $300 – $1,500+ |
Why Are Some Companies Way Cheaper (Or Way More Expensive)?
If you see a quote for $99 to wash your whole house, here's what's probably happening:
- They use straight water with no cleaning solution (won't actually kill mildew — it grows back in weeks)
- They're uninsured (if they damage your siding or fall off a ladder, you're on the hook)
- They're a brand-new operator trying to undercut everyone
- They'll show up, do a 30-minute rush job, and the dirt is back by July
On the flip side, if a big national company quotes you $900 for a basic house wash — they're inflating prices to cover corporate overhead.
The sweet spot: a local, licensed, insured contractor charging market rates. That's where you get real value.
What Affects Your Final Price (The Honest Factors)
- Home size and number of stories — bigger = more time and materials
- Surface condition — light dust is fast; heavy algae/mildew needs stronger solutions and more dwell time
- Access — tight side yards, steep terrain, or landscaping in the way slows things down
- Service combinations — bundling house + driveway + deck usually gets you 10-15% off vs. booking separately
- Time of year — spring and summer are peak season, demand is high; fall/winter often have better pricing
How to Get an Accurate Quote
The most accurate quotes come from a quick on-site or photo-based assessment. When you call us or fill out our form, we typically:
- Ask a few details about your home (size, stories, what surfaces need cleaning)
- Sometimes ask you to text a few photos of the dirty areas
- Give you a firm quote within an hour, not a vague range
We also do free in-person estimates for bigger jobs or when there's any uncertainty.
Bottom Line
For a typical NJ home in Ocean, Monmouth, or Middlesex County:
- House wash alone: $275-$500
- House + driveway combo: $400-$650
- Full exterior refresh (house + driveway + deck): $650-$1,000
- Add roof soft wash: +$300-$600
If you're getting quoted dramatically more or less than these ranges, ask why. A good contractor will explain their pricing without dodging.
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