Get matched with top roof cleaners in Knoxville, MD
There are 6 highly-rated local roof cleaners.
TRUSTED BY HOMEOWNERS
4.5 
38 Verified Reviews for Roof Cleaning pros in Knoxville, MD
*The Angi rating for Roof Cleaning companies in Knoxville, MD 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, MD 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 June 03, 2025
Roof cleaners in Knoxville
DeckMaster Inc. is now operating under a new revamped trademark name TrueDecks®. Same family-owned and operated business, same services, same quality, a new unique nationwide name. We have been in business for over 20 yrs providing deck, fence, patio construction, restoration and maintenance services. We are also the founders of the PressureLess cleaning & preservation system using a low pressure washing method. We are also specialize in all types of composite (Trex, Fiberon, Timbertech, Azek,etc) and exotic materials. 30 Employees. Cost is determined by the job. No travel charges. Additional phone - 240-685-1730
"Luis and assistant were prompt and did an outstanding job washing both the deck and siding. I would highly recommend TrueDecks for both maintenance and refurbishing the deck. Customer service is excellent utilizing both email and text messaging to provide estimates and communicate scheduling and arrival times. I found this company's professionalism a step above most in this line of service. As a previous customer (Deck refurbishing) I also received a discount."
Tim A on April 2025
DeckMaster Inc. is now operating under a new revamped trademark name TrueDecks®. Same family-owned and operated business, same services, same quality, a new unique nationwide name. We have been in business for over 20 yrs providing deck, fence, patio construction, restoration and maintenance services. We are also the founders of the PressureLess cleaning & preservation system using a low pressure washing method. We are also specialize in all types of composite (Trex, Fiberon, Timbertech, Azek,etc) and exotic materials. 30 Employees. Cost is determined by the job. No travel charges. Additional phone - 240-685-1730
"Luis and assistant were prompt and did an outstanding job washing both the deck and siding. I would highly recommend TrueDecks for both maintenance and refurbishing the deck. Customer service is excellent utilizing both email and text messaging to provide estimates and communicate scheduling and arrival times. I found this company's professionalism a step above most in this line of service. As a previous customer (Deck refurbishing) I also received a discount."
Tim A on April 2025
Discover top-notch cleaning services with Maids to Serve! Since 2019, our family-owned business has proudly offered exceptional house cleaning, carpet cleaning, and pressure washing services. We're committed to integrity in every job, ensuring your home looks its best. Let us bring freshness and shine to your space, and experience the peace of mind that comes with our dedicated and trustworthy service. Choose Maids to Serve, where your home is our priority.
"Excellent and very well done in a short time. However, I began sneezing while they used some form of cleaner"
Carroll K on March 2025
Discover top-notch cleaning services with Maids to Serve! Since 2019, our family-owned business has proudly offered exceptional house cleaning, carpet cleaning, and pressure washing services. We're committed to integrity in every job, ensuring your home looks its best. Let us bring freshness and shine to your space, and experience the peace of mind that comes with our dedicated and trustworthy service. Choose Maids to Serve, where your home is our priority.
"Excellent and very well done in a short time. However, I began sneezing while they used some form of cleaner"
Carroll K on March 2025
Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"Professional job from sales to final walkthrough. Each of the Home Genius representatives, sales-Jimmy, project manager-Omar, and the work crew were there to answer any question and keep us updated throughout the project. Looking forward to working with their windows guy, Tim, on the next phase."
Daniel R on May 2025
Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"Professional job from sales to final walkthrough. Each of the Home Genius representatives, sales-Jimmy, project manager-Omar, and the work crew were there to answer any question and keep us updated throughout the project. Looking forward to working with their windows guy, Tim, on the next phase."
Daniel R on May 2025
AP Landscaping LLC provides professional landscaping services located in Gaithersburg, MD. Call us now for more information about the services we offer. We serve in Gaithersburg, MD, Washington Grove Town MD; Four Corners MD; Forest Glen MD; Kensington Town MD; Garrett Park Town MD; and the surrounding areas. Mulching, Hardscape Contractor, Sod Grass Installation, Backyard Landscaping Company, Residential Landscaping Company Quality Landscaper, Reliable Landscaper For more information visit our website: https://gaithersburglandscapermd.com/
"Mr. Arlin said I would like the job when finished, I LOVE the finished job!!! He was very professional and fun to work with. Would like to work again with him on future projects."
Linda R on November 2024
AP Landscaping LLC provides professional landscaping services located in Gaithersburg, MD. Call us now for more information about the services we offer. We serve in Gaithersburg, MD, Washington Grove Town MD; Four Corners MD; Forest Glen MD; Kensington Town MD; Garrett Park Town MD; and the surrounding areas. Mulching, Hardscape Contractor, Sod Grass Installation, Backyard Landscaping Company, Residential Landscaping Company Quality Landscaper, Reliable Landscaper For more information visit our website: https://gaithersburglandscapermd.com/
"Mr. Arlin said I would like the job when finished, I LOVE the finished job!!! He was very professional and fun to work with. Would like to work again with him on future projects."
Linda R on November 2024
Our business specialize in marking sure your home is clean and spotless We provide the best service Clean house Clean Thoughts We clean better under pressure
Our business specialize in marking sure your home is clean and spotless We provide the best service Clean house Clean Thoughts We clean better under pressure
We are a family run business with 2 very hard working employees, myself and my husband. We take great pride in our work and give it our all. We can do a little bit of everything my husband has a background in roofing, flooring, moving and installation and much more. I consider myself a "misses fix it" I can do a little bit of everything, from fixing cars to fixing house pipes im your girl.
We are a family run business with 2 very hard working employees, myself and my husband. We take great pride in our work and give it our all. We can do a little bit of everything my husband has a background in roofing, flooring, moving and installation and much more. I consider myself a "misses fix it" I can do a little bit of everything, from fixing cars to fixing house pipes im your girl.
Finish-Line Services LLC provides a wide range of General Contracting Services, both residential and commercial. We value our customers and make their projects a high priority every time.
"Satisfied client. I highly recommend. Prompt response from Mr. Karlon Efficiency, professional & friendly service. The remodel surpass my expectations."
Tabitha B on March 2025
Finish-Line Services LLC provides a wide range of General Contracting Services, both residential and commercial. We value our customers and make their projects a high priority every time.
"Satisfied client. I highly recommend. Prompt response from Mr. Karlon Efficiency, professional & friendly service. The remodel surpass my expectations."
Tabitha B on March 2025
Licensed & Insured with Fair prices, superior quality and exceptional customer service are guaranteed when you work with us! Local Gutter Cleaning, Roof Repairs, Gutter Installation, Roof Replacement, Siding Replacement Services available near you. As a contracting company, Key Choice Restore is able to work with you from start to finish on any exterior project.
Licensed & Insured with Fair prices, superior quality and exceptional customer service are guaranteed when you work with us! Local Gutter Cleaning, Roof Repairs, Gutter Installation, Roof Replacement, Siding Replacement Services available near you. As a contracting company, Key Choice Restore is able to work with you from start to finish on any exterior project.
We provide upscale residential and commercial mowing and lawn care along with various other services. Ask us about our Firewood delivery options. We provide reasonable prices with weekly and biweekly options for care. We have been in business officially for one year but all of the staff have 10+ years of experience in expert lawn care.
"My yard was the eye sore of the neighborhood with overgrown weeds, shrubs and yard waste. EJ’s team of three spent six hours making my lawn look great and I received admiration from my neighbors with the job they performed. Many thanks to EJ and the team who performed my service. They were very friendly and professional."
Craig R on August 2022
We provide upscale residential and commercial mowing and lawn care along with various other services. Ask us about our Firewood delivery options. We provide reasonable prices with weekly and biweekly options for care. We have been in business officially for one year but all of the staff have 10+ years of experience in expert lawn care.
"My yard was the eye sore of the neighborhood with overgrown weeds, shrubs and yard waste. EJ’s team of three spent six hours making my lawn look great and I received admiration from my neighbors with the job they performed. Many thanks to EJ and the team who performed my service. They were very friendly and professional."
Craig R on August 2022
Roof cleaning services FAQs
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:
Dirt and grime buildup
Moss or black algae growth
Dirt buildup under shingles
Shifting roof shingles
Plant growth
The cost of roof cleaning is $455 for the average homeowner. However, this cost can range from $150 to $1,000, depending on the size, pitch, and material of the roof, as well as the cleaning method used.
Since roof cleaning costs between $0.20 and $0.60 per square foot, it’s fair to say that the larger your roof, the more you pay for cleaning services. Additionally, if you have a steep roof, you can expect to pay an additional $0.15 per square foot due to the complex nature of the job and additional safety equipment needed.
A professional roof cleaning lasts about a year on average, so it’s best to do it annually. This schedule helps catch any roof problems before they become extensive and helps prevent mold, moss, and algae from forming. If you live near the coast, annual roof cleaning will help prevent salt buildup on your roof. You can add professional roof cleaning to your yearly home maintenance checklist to ensure you never miss a year.
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.
It is not advisable to DIY a roof cleaning job. Cleaning your roof yourself could lead to hazardous falls, scrapes, and even burns, making this a dangerous project. Additionally, using the wrong cleaning solution or cleaning method on your roof could risk damaging it. While some markets offer a DIY roof cleaning kit, these products often speed up the deterioration of your roof.
To ensure that you and your roof are protected, it’s best to leave roof cleaning to a professional with the right chemicals, tools, and equipment to complete the job safely.
- Brunswick
- Lovettsville
- Jefferson
- Shannondale
- Bolivar
- Harpers Ferry
- Point Of Rocks
- Middletown
- Keedysville
- Sharpsburg
- Braddock Heights
- Shenandoah Junction
- Ballenger Creek
- Waterford
- Shepherdstown
- Adamstown
- Ranson
- Buckeystown
- Lansdowne
- Charles Town
- Boonsboro
- Paeonian Springs
- Hillsboro
- Myersville
- Purcellville
- Urbana
- Leesburg
- Hamilton
- Frederick
- Fairplay
Get our Angi-powered app
