San Antonio's #1 Roof Cleaning Service

Get your shingle, tile, or metal roof cleaned to extend its lifespan. Prevent damage and maintain your home insurance coverage.

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Get Free Estimate

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How It Works

A free quote.

1. Get a Free Estimate

Receive a free roof cleaning estimate tailored to meet the needs of your property.

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2. Schedule Your Service

Choose a day that works best for you and we'll send out our cleaning specialists.

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3. Sit Back and Relax

Experience worry-free cleaning with our fully insured roof cleaning service.

Why Should You Clean Your Roof?

A tile roof covered in moss.

Extend Your Roof's Lifespan

Regular roof cleaning helps in removing harmful substances such as moss, algae, and lichen. These substances can degrade roofing materials over time, leading to premature aging and the need for repairs or replacement. Cleaning these off can significantly extend the life of your roof.

Prevent Damage and Leaks

Over time, the accumulation of debris and growth of moss or algae can lead to the deterioration of roofing materials, potentially causing leaks. Cleaning the roof prevents these issues, helping to maintain the integrity of the roof and preventing water damage inside your home.
A metal roof.
An image of a home, focused on the roof.

Don't Lose Your Home Insurance Coverage

It's now common practice for home insurance company's to audit roofs using drones. If your home insurance policy is about to expire and your roof is dirty, there's a good chance you could lose your coverage. Get your roof cleaned before this happens.
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Prevent Roof Damage and Leaks
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About Our Roof Cleaning Service

Charles Hoffman.
Charles Hoffman
Owner of Guardian Pressure Washing
If the thought of climbing onto your roof gives you vertigo, you're not alone. Many homeowners choose to hire a professional roof cleaning service due to safety concerns.

At Guardian Pressure Washing, we specialize in cleaning shingle roofs, tile roofs, and metal roofs. To protect your roof, we use a low-pressure cleaning process called soft washing. This kills mold, mildew, algae, and moss while leaving your roof unharmed.

Before and After Photos

A dirty asphalt shingle roof.
A clean asphalt shingle roof.
A dirty barrel tile roof.
A clean barrel tile roof.
A dirty metal roof.
A clean metal roof.
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Customer Reviews

"Guardian Pressure Washing cleaned the roof on my three-story home. They were up there with harnesses and everything. It looked terrifying but my roof turned out great."

Mary L.
Homeowner
Five stars.

"I'm a DIY guy but cleaning a tile roof is a lot of work. Guardian Pressure Washing took care of it and was very careful with the tiles."

James G.
Homeowner
Five stars.

"My asphalt roof had ugly black stains on it. I called Guardian Pressure Washing and they cleaned it on the weekend. Now it looks brand new!"

Samantha P.
Homeowner
Five stars.

"I'm definitely not getting onto my metal roof to clean it. I don't even know how to clean it. Guardian Pressure Washing came out and took care of it for me."

Meghan E.
Homeowner
Five stars.

Service in San Antonio and Surrounding Areas

FAQs

Q: How often should my roof be cleaned?
A: Generally, it's recommended to clean your roof every 1-2 years, but this can vary based on your local climate, the type of roofing material, and the presence of trees and other environmental factors around your home.

Q: Can a dirty roof affect my home's energy efficiency?
A: Yes, a dirty roof, especially one with a darkened appearance due to algae or other growths, can absorb more heat, impacting the temperature regulation of your home and potentially increasing your cooling costs.

Q: Is roof cleaning safe for all types of roofs?
A: Yes, but the cleaning method needs to be appropriate for your roof type. We use methods suitable for your specific roofing material, whether it's asphalt shingles, tiles, or metal, to ensure safe and effective cleaning.

Q: What does the roof cleaning process look like?
A: We primarily use soft washing or low-pressure washing techniques, which are effective in removing dirt and growths without causing damage to your roof.

Q: Do I need to be home during the roof cleaning?
A: It's not necessary for you to be home, as long as we have access to your roof and the areas around your house.

Q: How long does a roof cleaning service take?
A: The duration varies based on the size and condition of the roof, but most residential roof cleanings can be completed within a few hours.

Q: Is your roof cleaning team insured?
A: Yes, our window washing team is fully insured to ensure the safety and protection of both our staff and your property.

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Contact Us

We operate between 9:00 am to 6:00 pm every day of the week. If you contact us outside our business hours, we'll respond when we get your message.