
Serving Dover, NH and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"William and his team did a terrific job to insulate my attic and basement rim joists with closed cell foam."





+9

*The Angi rating for Drywall Insulation companies in Dover, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
*The HomeAdvisor rating for Drywall Insulation companies in Dover, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
Last update on February 12, 2026

Serving Dover, NH and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"William and his team did a terrific job to insulate my attic and basement rim joists with closed cell foam."





+9

Serving Dover, NH and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
"Happy to work with this company, will definitely be reaching out again for any future insulation needs. Very professional and nice people."





+57

Serving Dover, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Warranties offered
"Courteous, knowledgeable and hard working. Communicated well through the whole project. Very pleased with the insulation and reconstructing of some of the skirting. They also did a really good job of cleaning up. Highly recommend!!!"





+16

Serving Dover, NH and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"I could not have been more pleased by the work and the professionalism and the cost and the results. ABI was the first company to respond to my request for bids on the project. They were at the house within days of the request and were knowledgeable about putting insulation over light fixtures embedded in the ceiling. The attic did not have access from within or outside the house and they problem-solved this in a way that was a great solution. They lay down mats so as not to dirty up the carpets and stairs and they wore gear to protect themselves from the insulation. MY house was cleaner when they left than when they arrived. All of the people working on the project were professional and knowledgeable and the cost was extremely reasonable. For the first time this winter, my house feels like it can hold the heat. Looking forward to this summer, because I'm betting it will also improve my air conditioning!"

Serving Dover, NH and surrounding areas
Approved (Corporate)
In business since 1975
Free estimates
Credit card accepted
"Quality Insulation of Portsmouth did two jobs for me: They added blown in insulation to my attic last fall and installed gutters plus leaf guards this spring. Both jobs were excellently done at a reasonable cost. I would certainly recommend them and will likely use them again in the future."




Serving Dover, NH and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!
Serving Dover, NH and surrounding areas
In business since 1969
Emergency services offered
"Roland did an excellent job. He explained the things I needed and those that I didn't. He was right on time and finished the job in the time he stated. He was very professional and knew what he was doing. If you are looking for a straight shooter without any of the sales frills (and the larger cost) then Sav-On Insulation should be your choice."



Serving Dover, NH and surrounding areas
In business since 2005
Free estimates
Credit card accepted
"Great to work with. Did a thorough survey of existing insulation and made recommendations with options to increase the level of effectiveness ranging from blown in to closed cell foam."





+12

Serving Dover, NH and surrounding areas
In business since 2016
Free estimates
"I would highly recommend Jeremy for any home renovation needs. He is my go to contractor for anything I need done around my rental property and home. His attention to detail, punctuality, professionalism, and honesty sets him far apart from many other contractors I’ve worked with over the years. Jeremy has helped me with drywall (replacement and finishing), flooring, trim, and priming an entire unit for a repaint! Each time it was a pleasure working with him, and will definitely be working with him again in the future."





+76

Serving Dover, NH and surrounding areas
In business since 2009
Free estimates
"We put off doing this project for a long time because it was a major renovation and we were worried about making the right decisions. We were fortunate to find Todd because his combination of experience and professionalism was exactly what we were hoping for. Todd was great to work with! He had good ideas, helped guide us to make kitchen design choices, and asked for our input on every aspect of the project. We could not be more pleased with our new kitchen!
The following is a list of everything that was included in the labor estimate:
Prep areas with plastic walls to contain dust as best as possible, move appliances, remove existing cabinets and countertops, take down existing drywall to the studs and down to strapping on ceiling , remove existing floor tiles , install new patio door and window, insulate walls, hang drywall, tape and mud or plaster walls and ceiling, create new openings in wall between kitchen and front room and wall at foot of stairs, prime ceiling and walls, install new cabinets, install new window and door trim,
install new tile floor, install tile backsplash, remove all debris, be on site when inspector comes to sign off on different phases of job.
"





+50
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