Top-rated spray foam insulation pros.

Get matched with top spray foam insulation pros in Raleigh, NC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Spray foam insulation pros in Raleigh

Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
54
)

Serving Raleigh, NC and surrounding areas

Angi Approved

In business since 2016

Free estimates

Warranties offered

"Working with Triangle Radiant Barrier has been a breadth of fresh air. Their entire organization including their installation team is top notch and extremely professional. They presented options in a very clear and segmented way such that it is so easy to understand and make a decision. On top of that the owner hosted a video call to go over the options and answer any questions. They are absolutely the best. I enjoyed working with them and will do the same if future needs arise."
Rafter installation of Radiant Barrier by Triangle Radiant Barrier in Raleigh, NC.
Crawl space encapsulation by Triangle Radiant Barrier in Fuquay-Varina, NC.
Radiant Barrier installation on attic rafters. Reduce attic summer heat 30-40 degrees Fahrenheit, on average. Increased home comfort, lower cooling costs, extended HVAC service life, increased home resale value. Transferable lifetime warranty on our Radiant Barrier installation.
Additional Photos
Additional Photos

+28

1 neighbors recently requested a quote
Recommended by98%of homeowners
Request Quote
Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
115
)

Serving Raleigh, NC and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Triangle Radiant Barrier just finished insulating and encapsulating my full walkup attic last week.They finished on time, cleaned everything up, inspected and touched up some minor things. We were extremely please with their work and service.This coming spring I plan on having them back out to encapsulate my crawlspace. I would not hesitate to refer them to anyone I know."
Radiant Barrier on Attic Floor
New Radiant Barrier
Radiant Barrier installed under rafters
Old, uneven, fallen, deteriorated insulation
Radiant Barrier Attic Stair Cover

+29

Response time1 day
17 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
102
)

Serving Raleigh, NC and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"They call us immediately(2 mins) ! Had LeRon show us everything we needed to know! Got us signed. The crew did the roof beautifully!!!"
Roofing
Roofing
Roofing
Roofing
Roofing

+73

1145 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for Mold Free NC
Mold Free NC
5.0(
14
)

Serving Raleigh, NC and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Mold Free NC were prompt and efficient. They gave a fair estimate and arrived on time to do the job. While I hope never to need mold removal again, I would definitely call them again."
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Request Quote
Avatar for Raleigh Home Remodeling
Raleigh Home Remodeling
4.8(
52
)

Serving Raleigh, NC and surrounding areas

Angi Approved

In business since 2011

Free estimates

Warranties offered

"AMAZING, A+++++ floor patch and baseboards replacement. I had to have my floors treated for black mold and a huge section of the manufactured hardwoods in the kitchen and dining room had to be replaced, along with two dents in the kitchen floor. Nick work tirelessly to find a match for my 2008 Bruce manufactured hardwoods (found. PERFECT MATCH), Timo came and did all the work by hand with precision and artistry in SIX hours. Cannot be more pleased, I am shocked with the beautiful outcome! Thank you so very much!!!"
Response time1 day
Recommended by94%of homeowners
Request Quote
Avatar for Groundhog Insulation Pros LLC
Groundhog Insulation Pros LLC
5.0(
12
)

Serving Raleigh, NC and surrounding areas

Angi Approved

In business since 2025

Free estimates

Warranties offered

"They were on time and very easy to work with. Kevin Tahmir , l could tell immediate results. Thanks "
Response time2 days
Response rate93%
76 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 296
FAQs for spray foam insulation projects in Raleigh, NC

Local and federal rebates are available for insulation installation, which can significantly reduce your overall costs. Many utility companies offer incentives or rebates to homeowners who improve their home's energy efficiency. Contact your local energy provider or government agencies to learn about available programs in your area, and consult with a professional insulation installer to maximize your savings.

It's not necessary to remove old insulation before adding new insulation, as long as the existing insulation is in good condition—dry, free of mold, and not damaged. Adding new insulation on top of old insulation can improve your home's energy efficiency by increasing the overall R-value. However, if the old insulation is wet, moldy, or damaged, it's best to remove it before installing new insulation to prevent potential health risks and ensure optimal performance.

Insulating a house takes between five and twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the size of your home, the type of insulation, and the accessibility of the areas being insulated. Keep in mind that projects may take longer if old insulation needs removal, if there's a larger square footage, or if spaces are difficult to reach.