How long does it take to clean a roof?

• <div><p>On average, cleaning a roof will take between <b>two to five hours</b>. This timeline depends on the size and slope of your roof and the severity of any stains. <a href="https://www.angi.com/articles/3-roof-cleaning-methods-ugly-stains.htm">Cleaning roof stains</a> can take additional time, especially if there are signs of moss or algae.</p><p>In addition, the age of your roof makes an enormous difference in the time it takes to clean it, as older roofs need more gentle care. If you have significant landscaping in your yard by your house, your professional roof cleaner will need additional time to protect it from cleaning chemicals. </p></div>

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Q: How do I maintain a painted metal roof?

• <div><p>Regular cleaning, inspecting for peeling or rust, and reapplying coatings every 8-12 years helps maintain durability.</p></div>

Q: What kills green algae?

• <div><p>Vinegar, bleach, chlorine, barley straw, and a bevy of dedicated algaecides can kill algae, which is the easy part. Preventing algae from returning can be a struggle for some homeowners, but keeping the patio well-maintained and clean is a good first step. </p></div>

Q: How do I maintain a wood shake roof?

• <div><p>Clean debris, treat for moss, and schedule regular inspections to prevent water damage.</p></div>

Q: Should I clean a green roof?

• <div><p>A <a href="https://www.angi.com/articles/what-is-a-green-roof.htm">green roof</a> is a roof design that includes a thin layer of vegetation on the roof surface. It&rsquo;s an environmentally friendly option. Some green roofs may look like they have moss or algae on them, causing neighbors to suggest that you clean the roof. However, you should never try to clean a green roof, as any cleaning methods you deploy will likely kill the vegetation.</p></div>

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Verified Reviews for Roof Cleaning pros in Caliente, NV

*The Angi rating for Roof Cleaning companies in Caliente, NV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roof Cleaning needs.

*The HomeAdvisor rating for Roof Cleaning companies in Caliente, NV is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roof Cleaning needs.

Last update on November 24, 2025

Reviewed in August 2023
David cleaned, caulked vents, nailed loose shingles, and applied sealant to our roof. He is great about communication, arrived when he said he would, pricing is very fair, and was such a pleasure to work with. We will eventually need a new roof and would not hesitate to use him as our roofer.
David Trail
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Reviewed in July 2023
I hired Davila Roofing to do a commercial restaurant in Stockton. I do a lot of commercial jobs and I work with a lot of subcontractors. Humberto and his crew is one of the only subcontractors I could count on to be on time and to clean up his mess when he was finished the work was outstanding....
DAVILA ROOFING
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Reviewed in February 2023
The guys at Silver State Cleaning have been amazing to work with. Cleaning on short notice, letting me know when supplies are low. The cleaning has been great! It's nice to trust that our condo will be perfect for our next guests. They answer texts and emails quickly. Great to work with.
Silver State Cleaning
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Reviewed in November 2020
Asphalt shingle roof replacement
ABC Roofing
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Reviewed in July 2019
Everything went better than expected. The crew was in and out quickly and completely cleaned up all debri. Excellent job!
Vargas Tree Service & Maintenance
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Reviewed in September 2016
She was cleaning everything and everywhere, I'm very satisfacted about the cleaning service
Veronica's Cleaning
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Reviewed in August 2016
Our porch has a flat roof we did a little research and found there are only a few places that do flat roof repair Sela Roofing and Remodeling being one ( Glad they are ) We called Sela and several other contractors for a bid. Sela was the only one to give us a complete bid for the job. While...
Sela Roofing & Remodeling
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Reviewed in November 2015
I bought a package for pigeon abatement.The up sale began when I called to schedule. Provider arrived late and the up sale continued before he got on the roof. I ended up paying him a few extra hundred dollars. Whatever he did fixed the problem. It's 3 years later & I haven't had any problems.
Goldstar Services
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Reviewed in July 2013
The only drawback was that it took about 6 weeks to schedule the work date, but the roof had been temporarily repaired before this work was done. AAR was very professional, fair, and, thorough.
A 1 ALL AMERICAN ROOFING
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Reviewed in May 2013
I liked that the guy that came out was real knowledgeable. The estimate was right and they didn’t charge us anymore. I didn’t like that they sent out two Mexicans that weren’t sure what they were going to do. They got it figured out and did it right. The roof doesn’t leak anymore. The guy...
Aspen Roofing
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Roof Cleaning questions, answered by experts

Regular cleaning, inspecting for peeling or rust, and reapplying coatings every 8-12 years helps maintain durability.

Vinegar, bleach, chlorine, barley straw, and a bevy of dedicated algaecides can kill algae, which is the easy part. Preventing algae from returning can be a struggle for some homeowners, but keeping the patio well-maintained and clean is a good first step.

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

A green roof is a roof design that includes a thin layer of vegetation on the roof surface. It’s an environmentally friendly option. Some green roofs may look like they have moss or algae on them, causing neighbors to suggest that you clean the roof. However, you should never try to clean a green roof, as any cleaning methods you deploy will likely kill the vegetation.

On average, cleaning a roof will take between two to five hours. This timeline depends on the size and slope of your roof and the severity of any stains. Cleaning roof stains can take additional time, especially if there are signs of moss or algae.

In addition, the age of your roof makes an enormous difference in the time it takes to clean it, as older roofs need more gentle care. If you have significant landscaping in your yard by your house, your professional roof cleaner will need additional time to protect it from cleaning chemicals.

The Caliente, NV homeowners’ guide to roof cleaning services

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

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