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Find Spray foam insulation pros in Raleigh

Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
55
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Great experience with this team! I spoke with several companies regarding improvements for my crawlspace. I had falling insulation, mold and mice and snakes were making their home under my house! Triangle Radiant Barrier provided the most reasonable solution. Matt patiently explained the various options and did not apply any pressure to upsell me on anything. My crawlspace estimate came with detailed explanation of what was found and pictures of the entire crawlspace. Installation went smoothly with the crew and the project was finished ahead of schedule. My crawlspace looks beautiful and no unwanted critters live there now!"
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

2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Spray Foam Pro LLC
Spray Foam Pro LLC
5.0(
4
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We specialize in insulation installation and upgrades as well as roofing repair. Each of our employees boasts over 20 years of industry experience! We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. \nWe guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor’s price by 10%. Call today for a free estimate! \n

Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation

+11

Response time3 hrs
28 neighbors recently requested a quote
Avatar for Groundhog Insulation Pros LLC
Groundhog Insulation Pros LLC
5.0(
15
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"I had a crawl space insulation installed under my entire home with the vapor barrier. Great company to work with. Pricing was very reasonable. The team Kevin, Brian, Azari and Mika showed up ready to work exactly when they said they would be here. Excellent team work, did a wonderful job of insulating my home. They cleaned everything up after finishing the job. The team was very friendly introducing themselves when they arrived. They worked hard and steady.until they were finished. Very happy and would highly recommend them for all your insulation needs. Overall, great communication with the company and Christina in their office. 100% satisfaction!"
Response time2 days
Response rate93%
52 neighbors recently requested a quote
Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
116
)

Serving Raleigh, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"They were great at explaining the many options they offer. At first I was overwhelmed. They patiently explained why I needed this and that option. We had our attics insulated and our Crawlspace dry iced to get rid of mold. Then we went back with white foam board with lights running throughout the Crawlspace. A dehumidifier in Crawlspace is preventing mold from reforming. They were wonderful and professional. 2 thumbs up!"
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
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Insulation For All, LLC
Insulation For All, LLC
5.0(
20
)

Serving Raleigh, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Very professional job, office and insulation staff were friendly, explained everything to be done, and helpful, left no mess or debris to deal with. Work was done in a timely manner and with a one week turn around. I will recommend this company to others."
Rehab project
Metal building insulation
Rehab project
Metal building insulation
Rehab project

+29

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for Evergreen Foam and Insulation
Evergreen Foam and Insulation
5.0(
2
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Evergreen was great from start to finish! The salesman, Chris, was super helpful in answering questions and the install crew was on time, efficient, and cleaned up after themselves. Highly recommend to anyone needing spray foam or any other type of insulation. "
Cathedral Dome
Dome Walls
Attic Space
Bedroom Dormer
Bedroom 1

+8

Response time2 days
27 neighbors recently requested a quote
Avatar for USA Insulation Raleigh-Durham
USA Insulation Raleigh-Durham
4.9(
9
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Very Professional job. Adding insulation to the walls of our home has dropped our energy bills. Would absolutely tell somebody else to have this done especially if you have an older home."
USA Insulation Raleigh-Durham
Response time1 day
20 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for USA Insulation Raleigh-Durham
USA Insulation Raleigh-Durham
4.9(
6
)

Serving Raleigh, NC and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I am completely satisfied with the job performed by USA Insulation. From the initial consultation, Ryo addressed my concerns and explained how their insulation product could assist with the cold air flow coming through my walls. The staff were on time, professional, courteous and efficient. I am satisfied with the job performed and thank all the staff for their extra efforts: to Miles, Jack and their crew - Matt, Dominique, Justin."
Stroage Building Spray Job
Spray Foam Install
Attic Zip Cover
Injection Foam Install
Blown In Insulation

+3

Response time2 days
174 neighbors recently requested a quote
Recommended by83%of homeowners
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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.