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 you prep a metal roof for painting?

• <div><p>To <a href="https://www.angi.com/articles/expert-tips-how-paint-metal-roof.htm">prep for metal roof painting</a>, have a roof inspection conducted to determine the condition. Complete any repairs required before you paint. Remove the old paint on your metal roof, if any, remove rust and mold with a wire brush, and power wash the surface. Once the roof is clean and dry, start with a primer get painting. </p></div>

Q: What can you use a pressure washer to clean?

• <div><p>You can use a pressure washer to clean a whole host of surfaces. The exterior siding of your house is one of the most popular spots, as well as your driveway, garage floor, patio or deck, and even your outdoor furniture. Just be mindful about the amount of pressure you apply to different materials&mdash;concrete can handle a lot more than wood, for example.</p></div>

Q: How often do solar panels need to be cleaned?

• <div><p>You should clean your panels at least twice a year. It depends on your location. In dusty climates (think the Arizona desert), you may need to clean your panels more frequently. Dust can dramatically impact the electrical output. If you live in a climate with extreme weather, you may want to check your panels seasonally.</p></div>

Q: Can I put salt on my roof for ice dams?

• <div><p>It is not advisable to use salt on your roof to prevent or remove ice dams. It&rsquo;s not only mostly ineffective but can also cause serious damage to your roof itself. Salt can rust metal, damage masonry, pit shingles, and cause runoff that&rsquo;s damaging to plants and animals. </p></div>

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Verified Reviews for Roof Cleaning pros in Delhi, NY

*The Angi rating for Roof Cleaning companies in Delhi, NY 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 Delhi, NY 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 December 12, 2025

Reviewed in December 2024
After dealing with numerous tree removal services who failed to keep appointments, i finally contacted Spence’s who promptly responded, removed the tree in a professional manner. The prices were competitive and the employees were professional and competent. The tree was removed expeditiously and...
Spence's Tree Care
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Reviewed in November 2024
Nick came the next day after I called. We discussed what would be the best way to cut down specific trees and all the options for branch removal. He returned the following days, got the whole job done for a reasonable price and cleaned up afterwards. Nick is easy to talk to. He also kept me...
Catskill Tree Service, LLC
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Reviewed in November 2024
The explanation of what needed to be done and that it was done as explained. Did the work in a timely manner and cleaned up after the work was done.
24/7 Home Improvement Services
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Reviewed in April 2024
You couldnt find a better tree service. They went above and beyond in removing my trees and were very meticulous in cleaning up everything. I also recommend them to two of my friends and they did an excellent job there too. They did all of this at very reasonable prices .
Backwoods Tree Service
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Reviewed in November 2023
Brendon was professional and helpful in cleaning up our yard this fall when we were unexpectedly not able to do it ourselves. He gave us a fair price and completed the job in a timely manner. Highly recommend using Frank's Tree Service.
Franks Tree Service
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Reviewed in January 2023
Zach worked 7 days to complete, put up with my crazy pets, was very tidy and clean and extremely accomodating.
Garnet Finishing
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Reviewed in December 2022
This is a phenomenal company. They are expert, experienced, & demonstrate integrity. Wonderful people. The project was completed in a timely manner and clean up was thorough. The quality of their work is top notch. I could not be more happy with the outcome.
Drywall Inc
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Reviewed in October 2022
He was very knowledgeable and professional. Cleaned both our fireplace CHIMANY and oil CHIMANY. Left the home clean. Great price
M.M.T Fireplace & Masonry Repair
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Reviewed in July 2022
Todd was very professional, responsive, and efficient. Gave me fair prices and submitted everything in writing and reviewed it prior to completing the work. Him and his son came to complete the insulation needs at my house, completed the job as discussed, were very respectful of my space, and...
Stallmer & Sun Energy Efficiency Specialists, LLC
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Reviewed in May 2021
This team was fast and reliable! Received reasonable quote in the morning, job scheduled for the afternoon! Tree trimming of large maple and multiple tall pine trees. The site was cleaned up better than it was before. Highly recommend them for your job. Thanks for the service. Ernie &...
JG Lawn & Snow
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