Los Angeles County, California
Roof Washing in Los Angeles County
Soft-wash roof cleaning that removes algae, moss and black streaks, backed by a 5-year warranty. Serving homes and businesses throughout Los Angeles 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 Los Angeles 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
Los Angeles County
Roof Washing in every Los Angeles County city we serve
We serve the eastern San Gabriel Valley and Pomona Valley side of Los Angeles County, including West Covina, Covina, Glendora, San Dimas, La Verne, Claremont, Pomona, Diamond Bar, Walnut and Rowland Heights.
- Roof Washing in Azusa
- Roof Washing in Charter Oak
- Roof Washing in Citrus
- Roof Washing in Claremont
- Roof Washing in Covina
- Roof Washing in Diamond Bar
- Roof Washing in Glendora
- Roof Washing in Hacienda Heights
- Roof Washing in Industry
- Roof Washing in La Habra Heights
- Roof Washing in La Puente
- Roof Washing in La Verne
- Roof Washing in Pomona
- Roof Washing in Rowland Heights
- Roof Washing in San Dimas
- Roof Washing in South San Jose Hills
- Roof Washing in Valinda
- Roof Washing in Vincent
- Roof Washing in Walnut
- Roof Washing in West Covina
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 Los Angeles 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 Los Angeles County?
Yes. We wash tile and shingle roofs throughout Los Angeles County.
How much does pressure washing cost in Los Angeles 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 Los Angeles 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.
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