
Get matched with top insulation pros in Knox, NY
There are 9 highly-rated local insulation pros.
Need a pro for your insulation service project in Knox, NY?
TRUSTED BY KNOX, NY HOMEOWNERS
4.2
Average homeowner rating67
Verified insulation services reviews
Verified Reviews for Insulation Service pros in Knox, NY
*The Angi rating for Insulation Service companies in Knox, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Knox, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on October 05, 2025
Find Insulation pros in Knox

Correct Energy Spray Foam
Correct Energy Spray Foam
The leading Spray Foam Insulation Contractor in the area with over 17 years experience.
"Fast, communicative, professional, thorough. I could not have asked for a better experience. Thank you for keeping my project moving, I will definitely look to work with the team at Correct Energy again!"
Sam W on December 2024
The leading Spray Foam Insulation Contractor in the area with over 17 years experience.
"Fast, communicative, professional, thorough. I could not have asked for a better experience. Thank you for keeping my project moving, I will definitely look to work with the team at Correct Energy again!"
Sam W on December 2024

Sol Foam Insulation, LLC
Sol Foam Insulation, LLC
Sol Foam Insulation, LLC is a member of Sol Enterprises. Since 2003 we have been family owned and operated. Our Foam Insulation division is a highly experienced team equipped with state of the art chemicals and tools to get the job done correctly. We apply Closed Cell Spray Foam into open-wall cavities, crawl spaces, perimeter joists (any exposed rim or band joist), and cathedral/sloped ceilings at an industry leading heat resistance rating of R-7 per inch of thickness. While the product must be installed to local code, the amount of application varies. Our Closed Cell Foam, when applied correctly, creates a vapor barrier, prevents air infiltration and exfiltration, and fully cures to the touch within 15 seconds. Our closed cell foam also adds 75-200% racking strength to your walls!
"Extremely happy! Would absolutely recommend this company and product to my family and friends."
Cory G on October 2021
Sol Foam Insulation, LLC is a member of Sol Enterprises. Since 2003 we have been family owned and operated. Our Foam Insulation division is a highly experienced team equipped with state of the art chemicals and tools to get the job done correctly. We apply Closed Cell Spray Foam into open-wall cavities, crawl spaces, perimeter joists (any exposed rim or band joist), and cathedral/sloped ceilings at an industry leading heat resistance rating of R-7 per inch of thickness. While the product must be installed to local code, the amount of application varies. Our Closed Cell Foam, when applied correctly, creates a vapor barrier, prevents air infiltration and exfiltration, and fully cures to the touch within 15 seconds. Our closed cell foam also adds 75-200% racking strength to your walls!
"Extremely happy! Would absolutely recommend this company and product to my family and friends."
Cory G on October 2021

True Building Performance
True Building Performance
True Building Performance is the Capital District’s top rated insulation contractor. It’s no secret that the combination of our older houses along with cold winters and humid summers, can be a recipe for high bills and uncomfortable homes. Our staff has years of experience identifying solutions and best practices for improving efficiency, safety, and comfort. Let us provide an honest evaluation and help in creating a customized plan for your home.
"The job went great. It took two days; the first to remove and dispose of old fiberglass batts and debris and the second to do the attic work. This included: air sealing the attic, fire protection for all recessed lighting in ceiling, fire rated barrier around chimney, constructing and insulating a new hatch for access to attic, creating proper ventilation from soffits (which had been an ongoing problem) and blowing in approximately 18 inches of new cellulose insulation. The workers (four men) arrived on time, worked extremely well as a team and where very meticulous in their clean-up. I was very impressed by their professionalism and experience in completing the job."
Matthew S on March 2021
True Building Performance is the Capital District’s top rated insulation contractor. It’s no secret that the combination of our older houses along with cold winters and humid summers, can be a recipe for high bills and uncomfortable homes. Our staff has years of experience identifying solutions and best practices for improving efficiency, safety, and comfort. Let us provide an honest evaluation and help in creating a customized plan for your home.
"The job went great. It took two days; the first to remove and dispose of old fiberglass batts and debris and the second to do the attic work. This included: air sealing the attic, fire protection for all recessed lighting in ceiling, fire rated barrier around chimney, constructing and insulating a new hatch for access to attic, creating proper ventilation from soffits (which had been an ongoing problem) and blowing in approximately 18 inches of new cellulose insulation. The workers (four men) arrived on time, worked extremely well as a team and where very meticulous in their clean-up. I was very impressed by their professionalism and experience in completing the job."
Matthew S on March 2021
Enviro Management Group LLC
Enviro Management Group LLC
Enviro Management Group, LLC is a women owned local company. We offer Pest Control services for residential and commercial clients in over 15 states. With over 16 years of experience, we strive to provide our customers with top quality service at an affordable price!
Enviro Management Group, LLC is a women owned local company. We offer Pest Control services for residential and commercial clients in over 15 states. With over 16 years of experience, we strive to provide our customers with top quality service at an affordable price!
Amirah Paints
Amirah Paints
We specialize in interior and exterior painting for your home. Our focus is on great customer service and attention to detail so you are happy with the end result and dealing with respectable contractors.
"Project went very well. Good work ethic. Worked on the roof till the sun went down."
James L on December 2024
We specialize in interior and exterior painting for your home. Our focus is on great customer service and attention to detail so you are happy with the end result and dealing with respectable contractors.
"Project went very well. Good work ethic. Worked on the roof till the sun went down."
James L on December 2024
Ashley Building LLC
Ashley Building LLC
Ashley Building specializes in roof replacement and repairs. Our services also include gutter installation and cleaning, attic insulation and storm damage.
Ashley Building specializes in roof replacement and repairs. Our services also include gutter installation and cleaning, attic insulation and storm damage.
Mountain Air Management
Mountain Air Management
Mountain Air Management is a family operated business, that handles all aspects of owning a home/2nd home/vacation home/vacation rental home. We have specialized services for Air Bnb houses and all services are custom tailored to the individual. You will never pay for what you don't need with us, and you will no longer need several companies again. Competitive prices based on need and location and always friendly and helpful service with a smile.
Mountain Air Management is a family operated business, that handles all aspects of owning a home/2nd home/vacation home/vacation rental home. We have specialized services for Air Bnb houses and all services are custom tailored to the individual. You will never pay for what you don't need with us, and you will no longer need several companies again. Competitive prices based on need and location and always friendly and helpful service with a smile.
Hausler Handyman Services
Hausler Handyman Services
Sole proprietorship, family owned, 2 employees, accept cash or check, $100 minimum for service call. Free estimates.
Sole proprietorship, family owned, 2 employees, accept cash or check, $100 minimum for service call. Free estimates.
Nomadic grease monkey
Nomadic grease monkey
Nomadic Grease Monkey is a "jack of trades" business
Nomadic Grease Monkey is a "jack of trades" business
Collins & Co.
Collins & Co.
Since 1946, our company has been performing top quality insulation and seamless gutter service for Builders, Developers, Homeowners and many other satisfied business owners across New England, and since 2011 in the capital region. We generally cover up as north as Glens Falls, as south as Kingston, NY, as west as Ithaca/Binghamton/Utica and as east as Lee, Massachusetts. We would be happy to provide a free estimate for any future projects you may need insulation or gutters. We provide Fiberglass, Foam, Cellulose types of insulation and install seamless gutters.
Since 1946, our company has been performing top quality insulation and seamless gutter service for Builders, Developers, Homeowners and many other satisfied business owners across New England, and since 2011 in the capital region. We generally cover up as north as Glens Falls, as south as Kingston, NY, as west as Ithaca/Binghamton/Utica and as east as Lee, Massachusetts. We would be happy to provide a free estimate for any future projects you may need insulation or gutters. We provide Fiberglass, Foam, Cellulose types of insulation and install seamless gutters.
The Knox, NY homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Wool insulation offers a higher R-value than fiberglass but is more expensive. Use this guide to estimate wool insulation costs for your home.
The cost to insulate a basement varies based on materials, size, and other factors, as well as how much of the work you wish to perform yourself.
How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.
Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.
Learning how to insulate plaster walls can help improve your home's energy efficiency. However, there are crucial cautions to consider before attempting.
Learn about non fiberglass insulation alternatives, including cellulose, soy, wool, blown-in, spray foam, cotton insulations, radiant barriers, and new materials.
- Berne, NY Insulation pros
- East Berne, NY Insulation pros
- Altamont, NY Insulation pros
- Duanesburg, NY Insulation pros
- Voorheesville, NY Insulation pros
- Westerlo, NY Insulation pros
- Schoharie, NY Insulation pros
- Rotterdam, NY Insulation pros
- Guilderland, NY Insulation pros
- Rensselaerville, NY Insulation pros
- Middleburgh, NY Insulation pros
- Slingerlands, NY Insulation pros
- Howes Cave, NY Insulation pros
- Feura Bush, NY Insulation pros
- Pattersonville, NY Insulation pros
- Albany, NY Insulation pros
- Delmar, NY Insulation pros
- Esperance, NY Insulation pros
- Schenectady, NY Insulation pros
- Glenville, NY Insulation pros
- Scotia, NY Insulation pros
- Colonie, NY Insulation pros
- Niskayuna, NY Insulation pros
- Walton, NY Insulation pros
- Alplaus, NY Insulation pros
- Glenmont, NY Insulation pros
- Selkirk, NY Insulation pros
- Amsterdam, NY Insulation pros
- Loudonville, NY Insulation pros
- Durham, NY Insulation pros