San Bernardino County, California
Roof Washing in San Bernardino County
Soft-wash roof cleaning that removes algae, moss and black streaks, backed by a 5-year warranty. Serving homes and businesses throughout San Bernardino County, CA.
Get your quote
Tell us about your property. Most quotes go out the same day.
- 4.9★ Google236 reviews
- 4.9★ Yelp193 reviews
- Since 2015Family-run in Southern California
- Fully insuredOSHA 1910 safety certified
- IWCA Board MemberInternational Window Cleaning Association
Exterior cleaning
Roof Washing in San Bernardino County
Black streaks on a roof are usually algae that feeds on your shingles or tile. We soft wash roofs with low pressure and professional treatments that kill algae and moss at the root without breaking tiles or stripping shingle granules.
Our roof washing comes with a 5-year warranty. If the algae comes back during the warranty period, we come back and take care of it.
Who it's for: Homes of every size and businesses from single storefronts to large campuses.
What's included
- Tile, concrete tile and composition shingle roofs
- Algae, moss and lichen treatment
- Black-streak removal
- Low-pressure application that protects tiles and granules
- Gutter and downspout rinse
- 5-year warranty on roof washing
San Bernardino County
Roof Washing in every San Bernardino County city we serve
We cover Chino Hills, Chino, Ontario, Upland, Rancho Cucamonga, Montclair, Fontana and Rialto, plus Hesperia in the High Desert.
- Roof Washing in Bloomington
- Roof Washing in Chino
- Roof Washing in Chino Hills
- Roof Washing in Colton
- Roof Washing in Fontana
- Roof Washing in Grand Terrace
- Roof Washing in Hesperia
- Roof Washing in Montclair
- Roof Washing in Muscoy
- Roof Washing in Oak Hills
- Roof Washing in Ontario
- Roof Washing in Rancho Cucamonga
- Roof Washing in Rialto
- Roof Washing in San Antonio Heights
- Roof Washing in Summit Valley
- Roof Washing in Upland
How it works
Simple from start to finish
Get a quote
Tell us what needs cleaning. Most jobs are quoted over the phone or from photos.
Schedule
Pick a day that works. Commercial work can be done after hours.
Clean
We match pressure and solutions to each surface and protect your landscaping.
Walkthrough
We check the results with you before we leave.
Reviews
Neighbors trust Loyal with their homes
236 Google reviews
193 Yelp reviews
Best window washers ever.Google review · Customer for 3+ years
Always on time, professional, polite.Facebook review · Windows, sliders & screens
Extremely knowledgeable about roof cleaning and provides an excellent service.Yelp review · Roof washing with Luis
Excellent job! The guys did a great job.Housecall Pro review · Verified customer
FAQ
Roof Washing in San Bernardino County: FAQ
Will roof washing break my tiles?
No. We don't walk the roof more than we need to, and we use low pressure, not blasting.
What does the 5-year roof washing warranty cover?
If the algae comes back during the warranty period, we come back and treat it. We'll explain the details with your quote.
Do you wash roofs in San Bernardino County?
Yes. We wash tile and shingle roofs throughout San Bernardino County.
How much does pressure washing cost in San Bernardino County?
It depends on the surface, square footage and how dirty it is. National cost guides put most whole-house washes around $212 to $447 and driveways around $100 to $250 (Angi). Loyal quotes most jobs over the phone or from photos.
What's the difference between pressure washing and soft washing?
Pressure washing uses high-pressure water for hard surfaces like concrete and pavers. Soft washing uses low pressure plus cleaning solutions for stucco, siding, roofs and painted surfaces, which high pressure can damage.
Is pressure washing safe for stucco, roofs and painted surfaces?
Only with the right method. We soft wash stucco, roofs, siding and paint, and save high pressure for concrete, pavers and masonry flatwork.
How often should I pressure wash my home in San Bernardino County?
Most homes need it once a year, and twice a year near busy roads, the coast or dusty hillsides. Driveways and patios often look best cleaned every 6 to 12 months.
Will the cleaning solutions hurt my plants, pets or kids?
We use biodegradable solutions, pre-wet and rinse landscaping, and let everything dry before pets and kids go back out.
Can you remove oil stains, rust and gum from concrete?
We pre-treat oil, rust, tire marks and gum. Most stains lighten a lot, though very old or deep stains may not disappear completely.
How long does pressure washing take?
A typical house wash takes about two to four hours. Driveways and patios usually take one to two hours.
Do I need to be home and do you need my water?
You don't need to be home. We need access to an outdoor spigot and the areas being cleaned.
Do you pressure wash commercial properties?
Yes. We clean storefronts, sidewalks, drive-thrus, dumpster pads, parking structures and building exteriors, often overnight, with practices that keep wash water out of storm drains.
Should I pressure wash before painting or selling my home?
Yes. Painters need a clean surface for paint to bond, and a washed exterior photographs much better for listings.
More services in San Bernardino County
- Christmas Light Installation in San Bernardino County
- Residential Holiday Lighting in San Bernardino County
- Permanent / Year-Round Lighting in San Bernardino County
- Commercial Holiday Lighting in San Bernardino County
- Restaurant Holiday Lighting in San Bernardino County
- Hotel & Resort Lighting in San Bernardino County
- Office & Corporate Lighting in San Bernardino County
- HOA & Community Lighting in San Bernardino County
- Tree & Landscape Lighting in San Bernardino County
- Wedding & Event Lighting in San Bernardino County
- Wreaths, Garland & Décor in San Bernardino County
- Pressure Washing in San Bernardino County
- House Washing (Soft Wash) in San Bernardino County
- Building Washing in San Bernardino County
- Window Cleaning in San Bernardino County
- Solar Panel Cleaning in San Bernardino County
- Gutter Cleaning in San Bernardino County
- Window Screen Repair in San Bernardino County
- Glass Restoration & Hard Water Stain Removal in San Bernardino County
- Driveway & Concrete Cleaning in San Bernardino County
- Patio & Pool Deck Cleaning in San Bernardino County
- Commercial Pressure Washing in San Bernardino County
- Graffiti Removal in San Bernardino County
- Holiday Lighting in San Bernardino County
- Christmas Light Hanging in San Bernardino County
- Holiday Light Hanging in San Bernardino County
- Residential Window Cleaning in San Bernardino County
- Apartment, Condo & Multifamily Window Cleaning in San Bernardino County
- Commercial Window Cleaning in San Bernardino County
- Storefront Window Cleaning in San Bernardino County
- Office Building Window Cleaning in San Bernardino County
- Low-Rise Window Cleaning in San Bernardino County
- Mid-Rise Window Cleaning in San Bernardino County
- High-Rise Window Cleaning in San Bernardino County
- Post-Construction Window Cleaning in San Bernardino County
- Skylight & Atrium Glass Cleaning in San Bernardino County
Now booking the 2026 season
Ready to light up your home this Christmas?
Install dates fill quickly in November. Lock in yours today.