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Top-Rated Blown in insulation install or upgrade pros in New London - Updated Nov 2026

Avatar for Standard Insulating Company
Standard Insulating Company
5.0(
140
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Standard Insulating Company installed a dehumidifier in our crawl space, removed old, ineffective insulation in the attic and installed new attic insulation. They team was respectful, on time, and did a great job!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
412
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Ralph Bertrand from Home Genius Exteriors came out to thoroughly examine our roof. Ralph showed us many photos & a video of our roof, outside & inside. Ralph took the time to answer any questions we had. He explained the various products used & levels of warranty available. We really appreciated the time Ralph spent explaining everything to us, all without pressure to buy. The day of install arrived & the team was on time & ready to work! One thing we liked was that there was someone there from Home Genius Exteriors during the whole time of install. Richard Bowan, the Install Manager, was there to oversee everything & he did an amazing job. They placed large tarps over all our landscaping & got right to work. Rich kept us updated on progress throughout the day & answered any questions we had. In addition to the new roof, we also had new gutters with leaf guards & downspouts installed. When the work was completed, we walked around the house with Rich. Everything was completely cleaned up; there was nothing left behind or out of place. Our home looks amazing. The new roof, gutters & downspouts really look beautiful. We loved our experience with Home Genius Exteriors, especially working with both Ralph & Rich. They were so professional & knowledgeable. We would recommend them to others & if we needed additional work, we would definitely call Home Genius Exteriors."
Roofing
Roofing
Roofing
Roofing
Roofing

+79

Recommended by97%of homeowners
Avatar for Silver Line Construction Plus
Silver Line Construction Plus
5.0(
11
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"They did a great job! My roof looks great! Reliable and kept me well informed about everything. They kept cost in mind and cleaned up nicely after themselves. Serge even came out late to tarp the roof until it could get repaired so that I didnâ t have any further damage to the house waiting for the roof. They were very nice to work with. Great people. I canâ t say enough good things about them!"
Response time1 day
Recommended by100%of homeowners
Avatar for Groundhog Insulation Pros LLC
Groundhog Insulation Pros LLC
5.0(
31
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

In business since 2025

Free estimates

Warranties offered

"I had Groundhog Insulation Pros blow insulation into my attic in Winston-Salem. The three men worked quickly and hard, were polite and very helpful, and cleaned up well afterwards. They did a very good job of plugging air leaks, moving stored items to a small storage area in the attic, then blowing in the insulation. They also put a tent over the attic stairwell - all at a competitive price. I am quite pleased with their work, and got it done just in time for the latest blast of polar air!"
Response time2 days
Response rate100%
Avatar for Insulation Pros
Insulation Pros
4.8(
23
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

In business since 2016

Free estimates

Warranties offered

"Insulation Pros expertly handled the insulation of my new construction project. Jacob and his team were not only efficient but also provided valuable advice on the best materials to use. Their attention to detail was impressive, and the work was completed ahead of schedule"
Crawlspace Encapsulation
Attic Insulation
Attic Insulation
Response time3 days
Recommended by100%of homeowners
Veterans Insulation
3.5(
58
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"This company offered the best quote of all the insulation experts suggested to me. They came in and had the job completed in a timely manner. Tony, the owner, and and Shane his projects mgr went above and. Beyond. I WOULD DEFINITELY RECOMMEND THEM IF YOU NEED INSULATION INSTALLED ."
Response time1 day
Response rate98%
Recommended by66%of homeowners
Avatar for Superior Insulation
Superior Insulation
4.8(
8
)
Blown-In Insulation - Install or Upgrade

Serving New London, NC and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"The people at Superior Insulation really do quality work. I did have a problem with the dehumidifier and they are bending over backwards to make it right for me the customer. I would highly recommend them."
Vapor Barrier
Vapor Barrier
Vapor Barrier
Vapor Barrier
Vapor Barrier

+51

Response time20 mins
Recommended by100%of homeowners
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