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4.5

(135 reviews)

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Avatar for USA Insulation Raleigh-Durham
USA Insulation Raleigh-Durham
4.9(
14
)

Serving Angier, 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
14 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
58
)

Serving Angier, NC and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Everything went according to plan. Crawlspace insulation was replaced and closed space was sealed up. A air inducer was also installed. The environment is totally different down there now and is much closer to the temperature of the house. I kept my vapor barrier the same."
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

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Koons Crawl Space Solutions
Koons Crawl Space Solutions
5.0(
28
)

Serving Angier, NC and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"I had recently bought a house and wanted to know if my upstairs insulation was doing its job. I found Koons Crawls Space Solutions through Angie's List. Literally within minutes of requesting a quote, Tim got back to me. He was able to come out the same day and check out my attic insulation. He was by far the fastest to respond. Unlike the large well-known company that first gave me a quote, Tim gave me his honest opinion that my current insulation was fine and we didn't need more. He showed me how the big-name company was looking to make some money rather than address my personal needs. I still had him quote me what it would cost to do the same work the larger company quoted, and Tim's price was significantly less. I highly recommend Tim from Koons Crawl Space Solutions. He saved me thousands!"
Attic insulation
Attic insulation
Crawl space insulation
Crawlspace insulation
Blown Attic Insulation

+1

Response time2 days
17 neighbors recently requested a quote
Recommended by96%of homeowners
J&L Home Improvement and Mitigation Services
4.5(
17
)

Serving Angier, NC and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"These guys did good job with my crawl space. They had to remove a lot of very moldy insulation in space that was crawl only height. They showed up when they said, confirmed and best of all the price was reasonable. Prices were all over for this job and while theirs was most affordable, the work was well done. Professional and trustworthy. They were also competent, efficient and came with the needed respirator, and Tyvek suit to handle this toxic job. Thanks JImmie!"
Mold Testing and Remediation Project
Installation of Vapor Barrier
Water Mitigation
Mold Remediation
Water damage before and after mitigation.

+195

Response time1 day
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Evergreen Foam and Insulation
Evergreen Foam and Insulation
5.0(
2
)

Serving Angier, 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
25 neighbors recently requested a quote
Avatar for Spray Foam Pro LLC
Spray Foam Pro LLC
5.0(
4
)

Serving Angier, 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
32 neighbors recently requested a quote
Avatar for Solution Zero LLC
Solution Zero LLC
5.0(
4
)

Serving Angier, NC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Solution Zero was exceptionally professional and punctual. Their crew worked efficiently, maintained a clean workspace, and was consistently courteous throughout the process. I would highly recommend them to friends and family for any insulation needs."
New build open cell
New build open cell
New build open cell
Metal Building
Metal Building

+1

Response time2 days
9 neighbors recently requested a quote
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Insulation questions, answered by experts

Yes, many professionals offer insulation options, such as insulated siding (including insulated metal siding), to improve your home's energy efficiency.

You can insulate an existing garage door. But while it’s a cost-effective option upfront, it may not perform as well as a garage door that comes with insulation. If you live in a colder climate—or if you plan on working in your garage and need a new door—you should purchase one with existing insulation for better efficiency. 

Plaster itself has a higher R-value than drywall. However, there are other considerations surrounding plaster and insulation. As a general rule, it's easier to obtain consistency in insulating value and quality when working with drywall rather than plaster. Plaster walls often don't contain any insulation behind the wall covering by design, and careful evaluation is necessary when choosing to add it.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

It’s technically possible to install loose-fill cellulose insulation without a blower, but it’s much more time-consuming, tedious, and dangerous. You’ll need to wear the proper protective coverings to handle the cellulose after it’s been doused in boric acid; use a shovel when you can to transport the material from the bag into the wall cavity.

That said, if you purchase cellulose materials at a home improvement store, ask if they rent out blowers for free or at a discounted rate. In many cases, if you buy the material from the store, they’ll rent out the blower at no extra cost.

The Angier, NC homeowners’ guide to insulation services

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