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Verified Reviews for Insulation Service pros in Knox, PA

*The Angi rating for Insulation Service companies in Knox, PA 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, PA 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 04, 2025

Find Insulation pros in Knox

Home Genius Exteriors

324 4th Street
4.48(
77
)

Home Genius Exteriors

324 4th Street
4.48(
77
)
Customers say: Quality work
448 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Pittsburgh 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!

"Did a great job, and good people to work with"

Mason E on September 2025

Elevate your home with Home Genius Exteriors, setting the standard in Pittsburgh 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!

"Did a great job, and good people to work with"

Mason E on September 2025

Fanning Construction

187 S. Church St
No reviews yet

Fanning Construction

187 S. Church St
No reviews yet
8 years of experience

Here at Fanning Construction we strive to satisfy all of our customers needs in a timely and professional manner. We offer unbeatable prices and exceptional work. All calls are returned promptly. No job to big or small, feel free to call. Free Estimates. Fully Licensed and Insured. PA 129796

Here at Fanning Construction we strive to satisfy all of our customers needs in a timely and professional manner. We offer unbeatable prices and exceptional work. All calls are returned promptly. No job to big or small, feel free to call. Free Estimates. Fully Licensed and Insured. PA 129796

Coleman & Co

1994 Sandy Flat Rd
No reviews yet

Coleman & Co

1994 Sandy Flat Rd
No reviews yet
Free onsite estimate

Coleman & Co is located in Summerville, PA. We are in business for 35 years. We do residential and commercial open and closed cell Spray Foam Insulation applications, and much more. Foam Insulation, Foam Insulation Service, Insulation, Home Insulation, Spray Insulation

Coleman & Co is located in Summerville, PA. We are in business for 35 years. We do residential and commercial open and closed cell Spray Foam Insulation applications, and much more. Foam Insulation, Foam Insulation Service, Insulation, Home Insulation, Spray Insulation

Spray Tight LLC

118 Oakville RD
No reviews yet

Spray Tight LLC

118 Oakville RD
No reviews yet
13 years of experience

Spray Tight Insulation sells and installs Lapolla foam insulation. At Spray Tight we pride ourselves on honest friendly service helping home and business owners lowering their heating and cooling cost.

Spray Tight Insulation sells and installs Lapolla foam insulation. At Spray Tight we pride ourselves on honest friendly service helping home and business owners lowering their heating and cooling cost.

BestBuilt LLC

206 Porter Rd
No reviews yet

BestBuilt LLC

206 Porter Rd
No reviews yet
10 years of experience

We are a kitchen and bathroom renovation company based out of Butler, PA. BestBuilt is exactly the quality we strive to give each and everyone of our customers. We are not salesmen who don't care about the work. We are quality carpenters who care about your job as if it were our own. We take the extra steps to make remodeling more efficient and easier for the customer. We offer a ton of services please feel free to visit our website at http://www.bestbuiltpa.com for more information.

We are a kitchen and bathroom renovation company based out of Butler, PA. BestBuilt is exactly the quality we strive to give each and everyone of our customers. We are not salesmen who don't care about the work. We are quality carpenters who care about your job as if it were our own. We take the extra steps to make remodeling more efficient and easier for the customer. We offer a ton of services please feel free to visit our website at http://www.bestbuiltpa.com for more information.

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Insulation questions, answered by experts

Actually, condensation can mean that your windows are more energy efficient because the seal keeps cold air out and warm air in. In some cases, windows with poor seals can lead to more condensation, but they may allow the cold and warm air to mix and reduce condensation. If you’re worried about whether or not your windows are properly insulated, have a pro assess them.

Installation can take a few hours to a few days, depending on the project's size and complexity.

The best type of insulation for your home will largely depend on your climate and the space in your home you are trying to insulate. Fiberglass, for instance, is excellent for cold climates as it has a high R-value and won’t settle much over time; spray foam works well for humid environments as it has excellent moisture-resistant properties.

Heat lost through uninsulated basement walls can account for up to 30% of the total energy lost through heat transfer to the outdoors. While homes in mild climates won't gain as much benefit from having an insulated basement as those in cold climates, the effects are still noticeable on your energy bill.

Because of the moisture concern, open-cell foam requires a vapor barrier. The barrier protects against high humidity and moisture exposure in rooms such as basements, bathrooms, or exterior walls. It wouldn't be necessary in dry interior spaces.

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The Knox, PA homeowners’ guide to insulation services

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

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