How Much Does House Washing Cost in Houston? (2026 Prices for Homes, Driveways, Roofs & Apartments)
House washing also known as soft washing or exterior cleaning is one of the smartest ways to remove black mold streaks, green algae, pollen, and storm dirt that build up fast in Houston’s hot, humid climate. A professional clean instantly boosts curb appeal and helps protect your siding, roof, and property value.
At Simplercleaning, we specialize in safe, low-pressure soft washing for homes, apartments, and businesses across Houston, Katy, The Woodlands, Sugar Land, Cypress, Pearland, and surrounding areas. This 2026 guide gives you realistic, locally-based pricing so you know what to expect.
Important: All prices below are current 2026 estimates based on local market data and our experience. Actual costs can vary the best way to get an accurate price is with a free, on-site quote.
Why House Washing Costs Vary in Houston
Several key factors affect the final price:
- Size of the surface (measured in square feet)
- Type of material: Vinyl siding is quicker and cheaper; brick, stucco, or wood needs more care
- Cleaning method: Soft washing (low-pressure + eco-friendly cleaners) vs traditional high-pressure power washing
- Height and accessibility: Two-story homes or steep roofs cost more
- Level of buildup: Heavy mold and algae (very common on north-facing sides in Houston) require extra time and solution
- Add-ons: Gutter cleaning, sealing, or bundling services
- Location: Traffic, HOA rules, or difficult access can influence pricing
Houston prices are generally 10–20% lower than the national average due to healthy competition, though labor and material costs have risen slightly.
Average House Washing Costs in Houston (2026)
1. House Exterior (Siding) Soft Washing Most Houston homes benefit from cleaning every 1–2 years to control mold and algae in the humid climate.
- One-story home (1,500–2,000 sq ft): $200 – $500
- Two-story home (2,000–3,000 sq ft): $400 – $900
- Average typical Houston home: $250 – $600
- Per square foot: $0.15 – $0.45 (soft washing often $0.20 – $0.50 for safer results)
Vinyl siding is usually the least expensive. Brick or stucco takes more time. We strongly recommend soft washing over high-pressure methods to avoid pushing water behind panels, peeling paint, or damaging seals — common risks in Houston’s weather.
2. Driveway Power Washing Oil stains, tire marks, and mildew are everyday issues on Houston driveways.
- Standard two-car driveway (400–600 sq ft): $100 – $300
- Larger driveway or heavy oil buildup: $200 – $450
- Per square foot: $0.20 – $0.50 (higher if sealing is added)
Concrete handles pressure washing well, but pavers need extra care around joints. Bundling your driveway with house washing often saves 10–20%.
3. Roof Soft Washing Black algae streaks are a major problem on Houston roofs. Professional soft washing extends shingle life without damage.
- Average roof (1,500–2,500 sq ft): $250 – $700
- Larger or steeper roofs: $500 – $1,200+
- Per square foot: $0.15 – $0.60
We never use high pressure on roofs. Our low-pressure soft wash safely removes algae and can include protective treatments.
4. Apartment & Commercial Property Washing Property managers need clean sidewalks, parking lots, building exteriors, and common areas.
- Small apartment buildings (<10 units): $500 – $2,000
- Medium to large complexes: $1,000 – $5,000+
- Per square foot: $0.15 – $0.75
We offer custom packages for HOAs, apartments, and businesses, including after-hours scheduling to minimize disruption.
Cost Comparison Table: Houston Exterior Cleaning (2026 Estimates)
| Service | Typical Size | Average Price Range | Per Sq Ft Estimate | Notes |
|---|---|---|---|---|
| House Exterior (1-Story) | 1,500–2,000 sq ft | $200 – $500 | $0.15 – $0.45 | Soft wash recommended for siding |
| House Exterior (2-Story) | 2,000–3,000 sq ft | $400 – $900 | $0.20 – $0.50 | Height adds to cost |
| Driveway | 400–800 sq ft | $100 – $350 | $0.20 – $0.50 | Extra for oil stains |
| Roof Soft Washing | 1,500–2,500 sq ft | $250 – $700 | $0.15 – $0.60 | Low pressure only – protects shingles |
| Apartment / Commercial | Varies | $500 – $5,000+ | $0.15 – $0.75 | Full property bundles available |
Soft Washing vs Traditional Power Washing in Houston
Many people search for “power washing,” but soft washing is usually the better choice for homes:
- Traditional Power Washing: Higher PSI, lower upfront cost ($0.09–$0.35/sq ft), but risks damaging siding, roofs, or paint.
- Soft Washing (Our Specialty): Low pressure + biodegradable cleaners. Slightly higher cost ($0.20–$0.60/sq ft), but safer, longer-lasting, and gentler on Houston’s delicate surfaces. It kills mold and algae at the root instead of just blasting it away.
The small extra investment in soft washing often prevents expensive repairs later.
Why Choose Simpler Cleaning for House Washing in Houston?
- Local experts who understand Houston’s humidity, pollen, storms, and mold patterns
- Safe soft washing specialists we protect your siding and roof
- Full exterior packages including gutter cleaning for better value
- Insured, experienced team with clear pricing and satisfaction guarantee
- Eco-friendly, biodegradable solutions safe for pets, plants, and the environment
Ready to Get Your Property Cleaned?
Don’t let Houston’s dirt and mold lower your curb appeal. Professional house washing delivers fast, dramatic results while protecting your investment.
Contact Simpler Cleaning today for a free, no-obligation quote.
Visit Simplercleaning or call us now. We proudly serve Houston, Katy, The Woodlands, Sugar Land, Cypress, Pearland, and all surrounding communities.