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Best roof cleaners near Paramount, CA

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Top-Rated Roof cleaners in Paramount - Updated Nov 2026

Avatar for Pressurize Washing Systems
Pressurize Washing Systems
5.0(
16
)
Roof - Clean - For Business

Serving Paramount, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"George did an excellent job power washing my patio. I spilled oil on it and he cleaned it and now it looks like new concrete. He also power washed the patio ceiling and it is so fresh and clean. I highly recommend George for your project. Job well done!! KH"
Roof Clean
roof clean
roof clean
Tree sap
Algae and moss

+85

Response time5 hrs
Response rate93%
2 neighbors recently requested a quote
Avatar for A & C Pressure Washing
A & C Pressure Washing
4.7(
46
)
Roof - Clean - For Business

Serving Paramount, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"I had my red tile roof over the garage pressure washed this morning by Carlos Almendaro. He was punctual and did a great job which included thoroughly cleaning the site. His cost was reasonable. I appreciated his professional demeanor. A job invoice would greatly add to the service. Thank you Carlos. Gil Payne Laguna Niguel"
Moldy Brick Stairway Before and After
Construction aftermath clean up service
Cobwebs on wall and ceiling
Cobweb wall cleaning.
Cobwebs on wall.

+28

Response time2 days
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Roof - CleanRoof - Clean - For Business

Serving Paramount, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"After dealing with frequent roof repairs, we finally decided on a complete replacement for our Livermore home. Avi kept us informed every step of the way, and the finished roof exceeded our expectations. It's made a noticeable difference during hot summer days."
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.
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Southbay Demo & Site Services
Southbay Demo & Site Services
5.0(
10
)
Roof - CleanRoof - Clean - For Business

Serving Paramount, CA and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

South Bay Pressure Washing provides reliable, high-quality exterior cleaning services throughout the South Bay and surrounding areas. We specialize in driveways, sidewalks, patios, trash bin cleaning, commercial properties, fleet washing, and residential pressure washing. Our goal is to deliver outstanding results, improve curb appeal, and leave every customer completely satisfied. We take pride in being dependable, detail-oriented, and treating every property with care. Whether you need a one-time cleaning or ongoing maintenance, South Bay Pressure Washing is ready to help restore your surfaces and keep them looking their best.\n\nServices: ? Driveways & Sidewalks\n? Patios & Concrete Cleaning\n? House Washing\n? Trash Bin Cleaning\n? Commercial Pressure Washing\n? Fleet & Equipment Washing\n? Oil Stain Removal\n? Exterior Surface Cleaning

Avatar for Obercal Cleaning Services
Obercal Cleaning Services
5.0(
7
)
Roof - CleanRoof - Clean - For Business

Serving Paramount, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Excellent power washing service! Very professional, thorough, and efficient. The results exceeded my expectations, everything looks clean, refreshed, and brand new. Great attention to detail and excellent customer service. I highly recommend them and would definitely use their services again!"
Floor cleaning
Floor cleaning
Floor cleaning
Floor cleaning
Floor cleaning

+6

Response time10 mins
Response rate100%
Avatar for XXLL, Inc.
XXLL, Inc.
4.1(
5
)
Roof - Clean - For Business

Serving Paramount, CA and surrounding areas

Approved (Corporate)

In business since 2005

Free estimates

Emergency services offered

"We have used XXLL Inc for re-roofing and maintenance on several properties. I know that when we hire them we are getting quality work and reliable, responsive people. I canâ t recommend them enough."
Response time7 hrs
Response rate93%
10 neighbors recently requested a quote
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Showing 1-10 of 256
Roof Cleaning FAQs, answered by experts

Decks, driveways, siding, and patios are common areas that see improved appearance.

It may require stronger cleansers or chemicals, higher-pressure spray, or scrubbing to completely remove algae from a metal roof. Start with a mild cleanser; if that doesn’t work and you're comfortable doing so, use a stronger mix of ⅓ cup of laundry detergent, 1 quart of bleach, and 3 quarts of water to gently scrub the algae with a soft-bristled brush. If algae is present across large portions of your roof, doesn’t come off with gentle scrubbing and cleansers, or is in hard-to-reach areas, this may be a job better left to a pro.

There are several telltale signs that your roof needs to be professionally cleaned. It's best to hire a professional as soon as you notice any indicators of wear to preserve your roof's longevity. Key signs to look for include:

  • Moss, Algae, or Plant Growth: Look for moss growth, black streaks (which are often a type of black algae), or any other plant life on your roof's surface.

  • Dirt and Grime Buildup: A general layer of dirt and grime can accumulate over time.

  • Leaf Buildup: An accumulation of leaves, especially in the gutters, is a clear sign.

  • Buildup Under Shingles: Dirt and debris can get trapped under the edges of your shingles.

  • Shifting Roof Shingles: While this can indicate other problems, it can also be a sign that cleaning and maintenance are overdue.

  • Comparison to Neighbors: If your roof appears significantly dirtier or different from your neighbors' roofs, that’s another sign it may be time for a cleaning.

Clean debris, treat for moss, and schedule regular inspections to prevent water damage.

Having your roof cleaned can be worth it because it improves the life span of the materials on the roof. You won’t have to pay a roof replacement cost as often when you clean the roof regularly. 

The Paramount, CA homeowners’ guide to roof cleaning services

From average costs to expert advice, get all the answers you need to get your job done.