Charlotte Pro Roofing
“If you have any friends or family in need of roofing services, I can confidently recommend Charlotte Pro Roofing on my positive experience.”
Best Insulation Contractors in Charlotte, NC
23 contractors listed · all 23 in Charlotte · 2 open 24/7 · 11 open weekends · 20 rated 4.5+
Data verified October 18, 2026
Evergreen Roofing Solutions
“In one day's time, they replaced our roof and left absolutely no trace of the fact that they were on top of our house and in our yard.”
Charlotte Ace Roofing
“We didn't know anything about how insurance process works and Vasily helped us with everything.”
Blue Fox Roofing & Renovations
“Outstanding work and crew it was a pleasure to work with Jay and his sons with Blue Fox.”
Horizon Roofing & Restoration
“The best part is a company that tells you when they will be there and they show up and get the job done.”
Carolina Storm Roofing
“Absolutely effortless process on our part & there was a new roof on the house in less than a week from requesting a quote.”
The 23 contractors listed for Charlotte, NC 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: Charlotte, NC
All 23 contractors we list here are in Charlotte itself. 21 of the contractors on this page have a rating, from 4.1 to 5.0 across 2,178 reviews; 12 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (98%), responsiveness (91%) and punctuality (84%). The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "communication". 2 are open around the clock; 11 are open on Saturdays and 7 on Sundays. The services the contractors on this page list most often on their websites are roof repair (6), roof replacement (5), gutter installation (3), roof inspection (3) and attic insulation (2). 7 show a license on their websites; 1 lists staff certifications (BPI) and 3 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 21 years. 2 offer emergency call-outs; 9 offer financing or payment plans; 13 give free estimates; 2 are family- or locally-owned and 4 list coupons or special offers. We count these figures across the contractors on this page; 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 22 of the 23 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.
New Roof
“Alex from New roof is great guy to work with and he removed the birds nest and added the pipeline for exhaust vent.”
Standard Insulating Company
“The workers were very nice and did good work leaving no mess behind!”
Southern Star Roofing Charlotte
“The entire process was so simple with my being a first time home owner they explained everything to me start to finish would definitely recommend.”
USA Insulation
“Not only did they complete the insulation installation swiftly, but they also ensured every corner was meticulously covered, leaving no room for energy leaks.”
Insulation Magic!
“Explained everything and asked many questions to make sure it was the right fit.”
Mighty Dog Roofing
“Starting with Jorge Loor, he was very knowledgeable and walked me through the insurance process of filing a claim with my insurance company- he even met the insurance inspector at my residence while performing the inspection.”
Banyan Roofing & General Contracting
“I couldn't be happier with the outcome, which included superb communication and impeccable craftsmanship.”
B-Organized Insulation
“They supply and install great quality products”
Charlotte Expert Spray Foam Insulation
“What stood out to me was they were always easy to get hold of when we had questions or needed to clarify details.”
Energy Solutions
“Energy Solutions updated the insulation in my attic and I am very pleased with the outcome.”
Anytime Insulation CLT LLC
“Super professional and they did an amazing job, Highly recommended !!!”
Good Home Insulation
“Nate w Good Home was very responsive and provided a quote for cellulose insulation.”
Carolina Hvac and Construction
“Carolina HVAC and Construction has exceeded all my expectations with their outstanding service and exceptional mini split installation in my home.”
Prime Energy Group
Piedmont Stucco
“The schedule, quality, pricing and safety make the complete package.”
AMS Network
Elm Energy Group
Why these companies made our list
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