HOUSTON, TX
Roof Cleaning Houston TX
Houston’s Humidity Demands It
Houston’s heat and humidity are legendary — and they make your roof a breeding ground for algae, moss, and mildew year-round. We eliminate it all with professional soft wash.
Get a Free Houston Roof Estimate →Same-day response · Licensed & insured · 5-star rated
Why Houston Roofs Get Dirty So Fast
Houston averages 90%+ relative humidity during summer months and over 50 inches of rainfall annually. This creates near-constant moisture on your roof surface — the ideal environment for Gloeocapsa magma (the algae that causes black streaks), moss, and lichen. In Houston’s The Woodlands, Katy, Sugar Land, and Pearland, most roofs show visible algae growth within 2–3 years of installation.
Soft washing eliminates this growth at the cellular level, not just at the surface. The clean lasts 12–24 months and protects your shingle warranty. High-pressure washing — which many Houston companies use — destroys granules and voids manufacturer warranties.
Houston Roof Cleaning Pricing
| Home Size | Roof Area | Price |
|---|---|---|
| Up to 1,600 sqft | ~1,000–1,300 sqft | $499 |
| 1,600–2,200 sqft | ~1,300–1,800 sqft | $599 |
| 2,200–3,000 sqft | ~1,800–2,400 sqft | $699 |
| 3,000+ sqft | 2,400+ sqft | Custom quote |