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Verified Reviews for Roof Cleaning pros in Knoxville, PA

*The Angi rating for Roof Cleaning companies in Knoxville, PA 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 Knoxville, PA 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 02, 2025

Reviewed in December 2024
Needed to have my roof redone due to hail damage and the insurance adjuster was trying to do half the roof basically so Travis came out assessed the situation and from that moment on he dealt with everything. my two roofs were done in a day and looks amazing. Great communication and job was...
Planet Roof
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Reviewed in November 2024
Jordan and Joseph were the best cleaners Ive ever had clean !! They was so nice very respectful pricing is great and the cleaning they did was immaculate overall 10/10 I will definitely be having them as my all time cleaners!
J&J Commercial & Residential Cleaning
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Reviewed in August 2023
Everything with the roof replacement went well and as planned. The workers did a very good job and were very thorough.
Home Genius Exteriors
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Reviewed in August 2023
Gotcha Covered did an excellent job completing our roof and gutter project. Our roof had been damaged by wind and hail, and Ian James helped us to navigate the entire process from filing the insurance claim to the completed project. Ian was informative, helpful, kind, and ensured that the job...
Gotcha Covered Contracting
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Reviewed in July 2023
My sales man Chance Decker was there step by step in the process in getting my hail damage approved by INS never had a loss or Gap in communication stellar customer service my siding team Ralph George and Jay were fantastic very maticulas in there craft and conscientious about their work great...
MHI Roofing Florida
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Reviewed in March 2022
The roof was replaced quickly and efficiently. The job was finished within a couple business days after deciding to hire for the job. Carlo was a big help in answering any questions and concerns I had during the job selection process. Ramses was great to deal with and kept me informed on the...
Perfect Roofing & Siding
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Reviewed in February 2022
The whole process was really easy from the sales rep to the install team. I love the new roof and I would definitely recommend this company
Home Genius Exteriors
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Reviewed in June 2017
It's only been year and the roof is leaking. A lot of shingles have been torn off by the skylights and every storm I loose more shingles. They were also supposed to put down some new boards and where the boards are at are leaking. Plus I am still to this day finding nails in my lawn and tractor...
Windows R Us South
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Reviewed in November 2013
They had a dumpster to remove the old roof with and they removed it the day after a heavy rain that left huge ruts in the yard. I should have known what to expect from them then, but I like to take people at their word. Approximately three years later, I was in my attic and noticed a leak coming...
Awesome Construction
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Reviewed in July 2013
He did a great job on it. Came out and looked around and did talk with us about what can be done about the roof. We had others telling us we can't put metal roofing on due to the Flat roof on the dormer. umm, well there was a way and now we are happy with the work Mr Bender did.
Bender Builders
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Find Roof cleaners in Knoxville

Hornish Tradeworks, LLC

New on AngiNew on Angi

•Approved Pro

Hornish Tradeworks, LLC

New on AngiNew on Angi

•Approved Pro

Hard working, dedicated professional, always willing to go that extra mile to help my clients.

Hard working, dedicated professional, always willing to go that extra mile to help my clients.

Top Notch Soft Wash

•Approved Pro

Top Notch Soft Wash

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

Recommended by 100% of HomeAdvisor customers

52 local quotes requested

Family owned business with over 2 years of experience handling all your Pressure Washing needs for for residential and commercial. We pride ourselves in excellent customer service and ensure your job is complete to your satisfaction 100% of the time. We provide on time and detailed pressure washing. Call or text us today for a free estimate at (570) 337-0365

"went great he took care of everything will use again."

Steven J on July 2025

Family owned business with over 2 years of experience handling all your Pressure Washing needs for for residential and commercial. We pride ourselves in excellent customer service and ensure your job is complete to your satisfaction 100% of the time. We provide on time and detailed pressure washing. Call or text us today for a free estimate at (570) 337-0365

"went great he took care of everything will use again."

Steven J on July 2025

Reppert Property Maintenance (RPM)

Reppert Property Maintenance (RPM)

Property Maintenance -Lawn care -lawn mowing -weed eating -mulching -landscaping -Excavating -drain tile/French drain -ditch Maintenance -Material delivery (haul up to 4 ton at a time ) -stone -top soil -mulch Owned and Operated Feel free to ask any questions

Property Maintenance -Lawn care -lawn mowing -weed eating -mulching -landscaping -Excavating -drain tile/French drain -ditch Maintenance -Material delivery (haul up to 4 ton at a time ) -stone -top soil -mulch Owned and Operated Feel free to ask any questions

s&b construction & remodeling partnership

s&b construction & remodeling partnership

Free onsite estimate

We are a general construction and remodeling company. We specialize in roofing, siding' soft , facia any type of framing n structural work

We are a general construction and remodeling company. We specialize in roofing, siding' soft , facia any type of framing n structural work

Fosbrink Construction

Fosbrink Construction

12 years of experience

Construction company Servicing south western pa

Construction company Servicing south western pa

Apex Property Maintenance LLC

Apex Property Maintenance LLC

15 years of experience

Comprehensive response of the local Apex is equipped to handle your needs. We understand the need for a quality maintenance company that can be depended upon to keep your home and investment in prime condition . Any size repair Apex is your complete home maintenance company.

Comprehensive response of the local Apex is equipped to handle your needs. We understand the need for a quality maintenance company that can be depended upon to keep your home and investment in prime condition . Any size repair Apex is your complete home maintenance company.

CV Roofing Systems

CV Roofing Systems

20 years of experience

CV Roofing Systems has provided roofing service to Pennsylvania for over 20 years. Specializing in commercial roofing, the company's contractors are experts in roof installation, repair, replacement, and restoration on all types of commercial roof systems! CV Roofing Systems serves customers in Littlestown, Huntingdon, Chambersburg, Johnstown, Harrisburg, Carlisle, Hershey, Lebanon, Lancaster, York, Gettysburg, Littlestown, Hanover, Greencastle, Shippensburg, Chambersburg, Waynesboro, Altoona, Fredrick (MD), Hagerstown (MD), and the surrounding areas.

CV Roofing Systems has provided roofing service to Pennsylvania for over 20 years. Specializing in commercial roofing, the company's contractors are experts in roof installation, repair, replacement, and restoration on all types of commercial roof systems! CV Roofing Systems serves customers in Littlestown, Huntingdon, Chambersburg, Johnstown, Harrisburg, Carlisle, Hershey, Lebanon, Lancaster, York, Gettysburg, Littlestown, Hanover, Greencastle, Shippensburg, Chambersburg, Waynesboro, Altoona, Fredrick (MD), Hagerstown (MD), and the surrounding areas.

B&B Services

B&B Services

Customers say: Quick response

Recommended by 100% of Angi customers

Recommended by 100% of HomeAdvisor customers

*FREE ESTIMATES* Fully insured. From mowing to roofing.... No job too big OR too small... Call the pros at B&B Services

*FREE ESTIMATES* Fully insured. From mowing to roofing.... No job too big OR too small... Call the pros at B&B Services

Mike Mummey Construction

Mike Mummey Construction

Aortega General Contracting

Aortega General Contracting

18 years of experience

We maintain a minimum staffing of 12 employees and are insured up to 2 million dollars. To date we have never had a claim placed against us for faulty work.

We maintain a minimum staffing of 12 employees and are insured up to 2 million dollars. To date we have never had a claim placed against us for faulty work.

Showing 1-10 of 23

Roof Cleaning questions, answered by experts

Preserve longevity by promptly addressing minor issues, cleaning gutters, removing nearby branches, and scheduling professional inspections regularly.

Even though you don’t look at your roof often, there are some telltale signs that you should have your roof professionally cleaned. It’s best to hire a professional roof cleaner as soon as you notice signs of wear and tear to preserve the essential feature’s longevity. Some indicators to look out for include:

Leaf buildup in gutters
Dirt and grime buildup
Moss or black algae growth
Dirt buildup under shingles
Shifting roof shingles
Plant growth

You could void your roof warranty using a power washer if you have a newer roof. With an older roof, you could knock loose older shingles. On the other hand, some people safely use a pressure washer to remove moss from a metal roof. Although you may want to use a pressure washer, the truth is that you probably don’t need it to knock moss loose. A garden hose and brush will do the job just fine and in a safer manner than a pressure washer.

Bleach and vinegar can both kill moss effectively. However, if you’d rather use a non-chemical option that’s better for the environment, vinegar is the choice. Depending on the paver material you use, vinegar and bleach can also stain or discolor the surface. When unsure, test and use the option that doesn’t react with your paver material.

It is not advisable to use salt on your roof to prevent or remove ice dams. It’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’s damaging to plants and animals.

The Knoxville, PA homeowners’ guide to roof cleaning services

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

See all articles

Mitchell Grant
•
Nov 25, 2025Nov 25, 2025
How Much Does Roof Cleaning Cost? [2025 Data]
Roof cleaning costs may not be as high as you think. Learn why the size and type of your roof, as well as the cleaning method, aren’t the only cost factors.
Angi
•
Aug 15, 2025Aug 15, 2025
How Much Does Ice Dam Removal Cost? [2025 Data]
Get clear answers on ice dam removal cost, including average prices, cost factors, and ways to save. Learn what impacts your total and how to budget.
Angi
•
Jul 21, 2025Jul 21, 2025
How Much Does It Cost to Pressure Clean a Roof? [2025 Data]
Discover the cost to pressure clean a roof, including average prices, key factors, and tips to help you budget and maintain your roof efficiently.
Kyle Schurman
•
Aug 28, 2024Aug 28, 2024
How to Clean Roof Shingles on Your Own in 4 Steps
Learning how to clean roof shingles requires just a few skills, but you do need to be comfortable using a ladder. Learn more about cleaning shingles.
Laura Hennigan
•
Oct 22, 2025Oct 22, 2025
Should You Pressure Wash Your Roof? Benefits of Getting Your Roof Cleaned Regularly
Did you know roofs of all types can benefit from a cleaning? Using this guide, you’ll understand the benefits of regular roof cleaning and why it’s best to hire a prof.
Dan Simms
•
Sep 17, 2024Sep 17, 2024
Who to Hire to Clear Ice Dams From Your Roof
Not sure who to hire to clear ice dams from your roof? A roofer or handyman might be able to help, but a snow removal specialist is your best option.