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TRUSTED BY HILLSBOROUGH, NC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon207
    Verified insulation services reviews

Top-Rated Insulation pros in Hillsborough - Updated Nov 2026

Avatar for Triangle Radiant Barrier
Triangle Radiant Barrier
4.9(
58
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+1 more

Serving Hillsborough, 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

6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for USA Insulation of The Triad
USA Insulation of The Triad
4.5(
14
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Hillsborough, NC and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"Justin showed up to provide a quote. He was courteous and friendly. He was knowledgable and answered all my questions. He explained the cost differences and listened to my needs, he never tried to upsell or convince me to go more expensive. I was able to schedule the work during the quote visit and it was within the same week! His father showed up on time and got to work with his team. They were even more courteous and friendly and respectful of my property and the fact I was working remote. They were so quick! My entire basement (over 1000 sqft) had the old insulation removed and new installed within 6 hours. They cleaned after completion and even removed my old ping pong table that needed a new home! I would recommend them. Family owned but COMPLETELY professional."
Comparison Image
Response time1 day
Response rate100%
84 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.6(
119
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Hillsborough, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"From the initial visit with the salesman to the production coordinators to the project managers to the boots on the ground (or roof) my experience with Home Genius Exteriors has been amazing! Tony, the Project Manager, is incredibly knowledgeable and personable. He took the time to walk me through every phase of my roof and siding replacement. He was very responsive, even during off-work hours. He addressed every concern I had and was thoughtful in his responses. He was very thorough when conducting inspections, identifying action items I didnâ t see, even if it meant additional work for his field crew at no extra cost. I canâ t say enough about the field crews for both my roof and siding replacements. They were incredible and they didnâ t treat my house as â just the next jobâ . They catered to my houseâ s needs, worked extremely efficiently, and did everything I asked of them. I would highly recommend Home Genius Exteriors for roof, siding, and gutter needs!"
Roofing
Roofing
Roofing
Roofing
Roofing

+73

1271 neighbors recently requested a quote
Recommended by92%of homeowners
J&L Home Improvement and Mitigation Services
4.6(
19
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Hillsborough, NC and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Jimmie was professional, friendly and knowledgeable. Of the estimates and recommendations I received for mold remediation in my crawlspace, I thought Jimmie's approach seemed the most logical and thorough. Pricing was fair, and the service was prompt with regular communication from him and his team about progress and next steps. He even performed an extra preventative measure that wasn't included in the estimate. I highly recommend this company."
Mold Testing and Remediation Project
Installation of Vapor Barrier
Water Mitigation
Mold Remediation
Water damage before and after mitigation.

+195

Response time2 days
2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Spray Foam Pro LLC
Spray Foam Pro LLC
5.0(
4
)
Spray Foam Insulation - Install

Serving Hillsborough, 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 time4 hrs
Response rate100%
34 neighbors recently requested a quote
Avatar for Mold Free NC
Mold Free NC
5.0(
15
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Hillsborough, NC and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Arthur was very friendly and helpful. He offered a couple solutions to get rid of the mold smell in our walk-in closet: the previous owners kept the old papers there. The second solution was botanical and less harmful for the house. I really recommend this business to remediate mold in the house."
Additional Photos
Additional Photos
Additional Photos
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Pro Serv Enterprises
Pro Serv Enterprises
5.0(
7
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Hillsborough, NC and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Recommended by100%of homeowners
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Insulation FAQs, answered by experts

The cost of installing spray foam insulation is $2,760 on average, but this cost can be as low as $650 or as high as $7,700. The main cost factor is the size of the insulated area and the type of spray foam insulation. 

Polyurethane spray foam costs between $0.44 and $1.50 per board foot, where a board foot is equal to the volume of a one-foot length of a board. More expensive options, like soybean or vegetable oil spray foam, range from $1.50 to $3.00 per board foot.

You should not use spray foam insulation in several specific areas. Avoid applying it in spaces exposed to high temperatures, such as near electrical boxes or recessed lighting, unless the foam is specifically rated for such use. Applying foam near electrical boxes can damage the wiring, and using it too close to lightboxes or recessed lights creates a potential fire hazard. Additionally, do not use spray foam in areas prone to shifting or movement, as this can lead to cracks and gaps in the insulation. Finally, open-cell foam is unsuitable for use below ground or in areas exposed to moisture because it can absorb water, which compromises its insulating effectiveness.

We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. Fiberglass insulation is dangerous, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.

When installing metal siding, a high-quality house wrap is considered the best protection against condensation and moisture infiltration. House wraps can increase a home's efficiency significantly. However, a house wrap is not a replacement for a vapor barrier because it can be permeable when moist air passes through siding. This is why it's essential to follow manufacturer instructions for insulating siding when installing new siding.

Insulating a stone house is an expensive and involved process because it requires building a double-walled house. The walls don’t need to be the same thickness, but they both need to be thick enough to handle any structural demands and meet fire and safety standards. The insulation (usually foam or fiberglass) is then installed between the two stone walls.

The Hillsborough, NC homeowners’ guide to insulation services

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