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Find Batt, rolled or reflective insulation install or upgrade pros in Cary

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

Serving Cary, NC and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Triangle Radiant Barrier did a great job installing radiant barrier in our unfinished storage and attic. I was pleased with the whole process from the beginning where all the options for treatment were clearly explained, to the professionalism of crew who did the install, and to the final inspection. The insulated zipper door for the attic stairs is great so I don't have insulation falling down every time I touch the pull-down ladder."
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 Groundhog Insulation Pros LLC
Groundhog Insulation Pros LLC
5.0(
15
)

Serving Cary, 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%
37 neighbors recently requested a quote
Avatar for USA Insulation Raleigh-Durham
USA Insulation Raleigh-Durham
4.9(
14
)

Serving Cary, NC and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"Customer response and service is excellent. I highly recommend. They have great communication and helped educate me about insulation and their process."
USA Insulation Raleigh-Durham
Response time1 day
16 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Insulation For All, LLC
Insulation For All, LLC
5.0(
20
)

Serving Cary, 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%
9 neighbors recently requested a quote
Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
117
)

Serving Cary, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"The people who did the install or put down the insulation were very professional and knew exactly what they needed to do. They worked very hard to complete the work in 1 day and did just that."
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
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Koons Crawl Space Solutions
Koons Crawl Space Solutions
5.0(
28
)

Serving Cary, 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
14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Insulation Commandos of Raleigh-Durham
Insulation Commandos of Raleigh-Durham
4.7(
7
)

Serving Cary, NC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Choosing the right insulation is the first step in your battle plan to keep your space warm, cozy, and energy-efficient. With so many different types of materials on the market, finding the best fit for your needs is critical. That's where Insulation Commandos of Raleigh-Durham can help! When it comes to Raleigh insulation companies, our service won't be beat!\n\n

After Photo
Townhome Before
Garage - Before
After: A fresh, thick blanket of R38 fiberglass insulation installed over the garage, dramatically improving energy efficiency and temperature regulation.
Bird Nest Before - 1

+9

Response time12 hrs
66 neighbors recently requested a quote
Avatar for USA Insulation Raleigh-Durham
USA Insulation Raleigh-Durham
4.9(
6
)

Serving Cary, 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
176 neighbors recently requested a quote
Recommended by83%of homeowners
Showing 1-10 of 18
FAQs for batt, rolled or reflective insulation install or upgrade projects in Cary, NC

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Cary, NC homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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