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Find Insulation pros in Manchester

Avatar for AJ Pro Green Insulation Corp
AJ Pro Green Insulation Corp
4.9(
7
)

Serving Manchester, VT and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"We were referred to AJ Pro Green by a colleague so we had them come out for a free estimate. They showed up on time and were very professional. They insulated our basement during our remodel and we couldnâ t be happier. The job was done quickly, was within our budget, and communication was fantastic. We would highly recommended!"
Roof open cell - walls closed cell
Roof open cell - walls closed cell
Roof/Attic closed cell
Spray Foam Insulation
Spray Foam Insulation

+57

Response time2 hrs
Recommended by100%of homeowners
Avatar for Adam Vaillancourt Roofing & Gutters
Adam Vaillancourt Roofing & Gutters
4.7(
78
)

Serving Manchester, VT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Met with 5 different roofers for an estimate, but these guys were the most thorough, very cool technology for us to see video of our roof, inside the attack view, so we could see what was needed. Kyle, our rep, was very knowledgeable and didn't try to sell us on things we didn't need, worked to make it affordable for our options. Then Justin and the crew came and did an awesome job replacing the roof in one day. Highly recommend!"
Gutter replacement Old gutters were poorly installed and improperly pitched.
New roof replacement in Jaffrey, NH with Owens Corning shingles and Platinum warranty.
Before and after photo of a house we did in Hancock NH. One of our favorite areas to work! We did this job in one day with Owens Corning shingles with a Platinum warranty. The last roof these homeowners will ever need.
Full roof replacement in Mont Vernon NH. Roof had cracked ridge cap, seal failure and was high nailed.We replace the roof in 1 day.
Response time1 day
Response rate94%
14 neighbors recently requested a quote
Avatar for Fitzpatrick Home Inspection
Fitzpatrick Home Inspection
4.5(
25
)

Serving Manchester, VT and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Prompt on time for initial estimate and each day on the job. Dependable, showed up ready for the job. Quality of work was great and was flexible with changes we made. I would recommend and will reuse them for additional projects. Very happy with the finished outcome, THANKS."
wanescoting
wall repair and paint
deck repair
deck repair
pressure washing

+88

Response time11 hrs
12 neighbors recently requested a quote
Recommended by78%of homeowners
The Foam Guy
5.0(
5
)

Serving Manchester, VT and surrounding areas

In business since 2009

Free estimates

Small jobs welcome

"From the moment we met nick we felt comfortable. After my gf got taken for money from a contractor we were a little hesitant on trusting anyone again.. Nick gave us a quote for the job that we were very happy with. And insured us we would be very happy. And wow were we, nicks crew was amazing , friendly and cleaned up everything when do e. Can't say enough about nick and his team. This is how a business is supposed to be run. Don't even bother calling anyone else. They did an amazing job on our building and more importantly? Welcomed us like we were family during the process... 100 thumbs up. Chris and Christina"
Response time5 days
Recommended by100%of homeowners
Avatar for Vista Home Improvement
Vista Home Improvement
4.3(
419
)

Serving Manchester, VT and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Yes the work was done. The two guys that came put in 7 windows and two big bay windows in one day. They did not even taken a break. They cleaned up the small pieces of scrap. Then one week later they came back and put in two new doors with the same professionalism when they did my doors."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Recommended by87%of homeowners
Vermont Foam Insulation
3.1(
7
)

Serving Manchester, VT and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Peter was the tech that came to our house. He was very professional he looked at the problem areas and explained methods to fix the problems both by his company and by others. He was very truthful and explained that his company could do the work but it would be cost prohibitive. He gave me other suggestions and explained them to us. He was very helpful."
 Floor System
 Commercial Work Metal Studs
 Old Stone Foundation with SPF/Plastic Membrane
 Timber Frame
 Cathedral Ceiling 1

+7

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 22

FAQs for insulation service projects in Manchester, VT

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Manchester, VT homeowners’ guide to insulation services

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

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