Champion Roofing USA
“I appreciate all the good work your doing in the church roof, good job guys”
Best Insulation Contractors in Altoona, PA
10 contractors listed · 7 in Altoona · 6 open weekends · 6 rated 4.5+ · 2 show a license
Data verified November 5, 2026
Solarshield Metal Roofing
“They also came back and repaired our soffit And facia, their workers were very polite and Did an excellent job I would Recommend Solar Shield 100%”
Residential Construction Services (Rcs) Metal Roofing Specialists
“Dean was upfront and honest about all the aspects of the job and pricing, he explained everything that I could understand and answered any and all questions I had.”
American Roofing
“American Roofing did a fantastic job on a residential rubber roof at my home.”
M &M Roofing
“The provided us with answers to all our questions, and they were very transparent when it came to the pricing”
Dynamic Spray Foam & Coatings
“We were very impressed with the quality of work , punctuality, and attention to details.”
The 10 contractors listed for Altoona, PA insulate attics, walls, crawl spaces and rim joists. Details under each one about materials, hours and the services advertised are copied from the company's own site; star ratings and comments come from public reviews.
Area overview: Altoona, PA
7 of the 10 contractors we list are based in Altoona; the other 3 serve Altoona from Claysburg (15 mi). The contractors on this page are rated from 3.8 to 5.0 across 663 reviews; 2 have 50 or more reviews and 6 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "quality". 6 are open on Saturdays and 2 on Sundays. 2 show a license on their websites. Domain records put 6 websites of the contractors on this page at ten or more years old; the oldest dates from 1999. 1 offers financing or payment plans; 5 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 9 of the contractors on this page; 8 publish a contact page; 5 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
How many listings here have a website?
A website is on file for 9 of the 10 contractors here. Use it to see which materials they actually install, since a firm that only sprays foam will recommend foam. A contractor with no site is not automatically worse, but you will have to ask on the phone what the site would have told you.
Neff Electric Co Inc.
Thermal Comfort Plus
“Randy came the same day that we called and gave us a quote right away and explained everything that we needed to have done to correct the problem.”
Guardian Roofing
“This company is the epitome of what a company should be very polite trustworthy, hardworking and above all they are professional.”
IFB Chimney Heat Shield Installation Inc.
Why these companies made our list
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