Roof Washing service

In the Central Valley, most roofs benefit from professional cleaning every 2–4 years depending on shade, moisture, and tree coverage. North-facing roof sections often develop algae and moss faster due to reduced sunlight and may require more frequent maintenance.
No — when done correctly. At Ramos Power Wash, we use a soft wash cleaning method, which uses low-pressure application and specialized cleaning solutions designed to safely remove algae, moss, and organic buildup without damaging roofing materials.
High-pressure washing can damage roofing materials, which is why we avoid it except in very specific controlled situations.
Yes. Organic growth like algae, moss, and lichen trap moisture and can deteriorate roofing materials over time. Professional cleaning removes this buildup and helps extend the lifespan of your roof while maintaining curb appeal and property value.
Roof cleaning pricing depends on several factors including:
• Roof size
• Roof type (tile, shingle, etc.)
• Level of organic growth
• Accessibility and safety requirements
We provide fast quotes based on your property and cleaning needs.

Dark staining and green buildup are typically caused by algae, moss, and lichen growth. In the Central Valley, dust, agricultural pollen, and seasonal moisture create the perfect environment for this organic growth to develop.
Results typically last 2–5 years, depending on roof exposure, surrounding trees, and weather conditions. Some shaded roof areas may show regrowth sooner, but routine maintenance cleaning helps keep roofs looking clean and protected.
Yes. During service, we visually inspect roofing areas and notify homeowners if we notice broken tiles, heavy moss buildup, or other potential concerns. We believe early detection helps prevent costly repairs later.
No. Most roof cleaning services can be completed while homeowners are away, as long as we have access to water and the cleaning areas.