Most homeowners have no idea what a fair price looks like for exterior cleaning, and predatory quotes can easily run 2–3× higher than they should. Getting quotes from multiple pressure and soft washing companies reveals huge variation—sometimes for the same job. This guide breaks down actual pricing tiers so you can hire confidently.
What You're Actually Paying For
Pressure and soft washing aren't interchangeable services, and pricing reflects the difference. Pressure washing uses high-force jets (2,500–4,000 PSI) to blast away grime from driveways, concrete, and metal surfaces. Soft washing uses gentler, chemical-based cleaning (less than 500 PSI) for delicate surfaces like wood siding, roof shingles, and painted trim where blasting would cause damage.
Your quote depends on:
- Square footage of the surface being cleaned
- Surface type (concrete costs less than wood or composite)
- Dirt severity (heavy mold or algae adds labor and chemicals)
- Accessibility (multi-story homes or tight crawl spaces increase complexity)
- Local market (rural areas often cost 20–40% less than urban centers)
Typical Price Ranges by Service
Driveway and Concrete Cleaning Expect $150–$400 for a standard two-car driveway (400–600 square feet). Larger driveways or heavily stained concrete runs $500–$750. Some companies charge per square foot ($0.10–$0.35/sq ft), which works well for odd-shaped jobs.
House Siding and Exterior Walls Soft washing a 2,000 sq ft house typically costs $400–$800. The price jumps if you include roof soffit, fascia, and gutters, which often adds $150–$300. Wood siding is pricier than vinyl or brick due to chemical gentleness requirements.
Roof Cleaning This is where pricing gets murky. Low-ball quotes ($300–$500) often skip proper moss removal or algae treatment. Legitimate soft washing of a 2,000 sq ft roof runs $800–$1,500, depending on pitch, material (asphalt shingles vs. tile), and debris load. Never hire someone who quotes pressure washing a residential roof—it voids warranties and causes leaks.
Deck and Wood Surface Cleaning Composite or wood decks (400–600 sq ft) cost $300–$600 via soft washing. Pressure washing isn't recommended here unless it's sealed concrete. Staining or sealing after cleaning adds $500–$2,000 depending on deck size and material.
Gutter and Downspout Cleaning Usually priced separately: $150–$300 for a typical single-story home. Two-story adds $50–$100. Some companies bundle this with siding cleaning for a discount.
Flat-Rate vs. Per-Square-Foot Pricing
Most providers use one of two models. Flat-rate pricing ($350 for a driveway, $600 for house siding) is simpler but can hide overcharging for small jobs. Per-square-foot pricing ($0.15/sq ft for pressure washing, $0.30/sq ft for soft washing) is transparent but requires accurate measurements.
Ask upfront which model they use and request a written estimate breaking down labor, chemicals, and travel.
Red Flags in Quotes
- Unsolicited door-knocking followed by a "today-only" discount of 40%+ (classic high-low tactic)
- No mention of what chemicals they're using for soft washing (biodegradable surfactants matter for your landscaping)
- Pressure washing everything, including wood siding or roofs (sign of inexperience)
- Quotes far below market in your area (likely corners cut on water quality, drying time, or follow-up)
- Cash-only payment without a receipt (limits recourse if work fails)
Getting Accurate Quotes
Call or email three to five local companies with identical job details: exact square footage, surface type, and current condition (take photos). Reputable providers will ask clarifying questions rather than give instant estimates. Compare quotes side-by-side, but don't automatically choose the cheapest—look at what's included, warranty on work, and customer reviews.
Platforms like Mercoly let you request and compare quotes from trusted pressure and soft washing providers in your area, cutting the legwork.
When to Negotiate
Bundling services (siding + gutters + driveway) often unlocks 10–15% discounts. Seasonal timing matters too—late fall and winter are slower, so you may negotiate lower rates. If you're planning multiple exterior projects, ask about package deals.
Frequently Asked Questions
Q: Is it worth paying for soft washing instead of pressure washing on my house siding? Yes—pressure washing strips paint and splinters wood; soft washing preserves surfaces while removing algae and mold more thoroughly. The 20–30% price difference is worth avoiding costly repairs.
Q: How often should I have my driveway and exterior cleaned? Driveways benefit from annual pressure washing; house siding every 2–3 years depending on climate. Roofs in humid areas may need moss/algae treatment every 18 months.
Q: Can I negotiate the price if I sign a contract for multiple cleanings? Absolutely—most companies offer 10–20% discounts for quarterly or annual service agreements, especially for driveway maintenance.
Get quotes from multiple providers today to see what fair pricing looks like for your specific home and climate.