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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon20
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Essex, VT

*The Angi rating for Insulation Service companies in Essex, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Essex, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on October 26, 2026

Top-Rated Insulation pros in Essex - Updated Nov 2026

Avatar for AJ Pro Green Insulation Corp
AJ Pro Green Insulation Corp
4.9(
8
)
Batt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - InstallSpray Foam Insulation - Install

Serving Essex, 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 by85%of homeowners
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Avatar for Performance Spray Foam
Performance Spray Foam
4.9(
8
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or Upgrade

Serving Essex, VT and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"The work they performed was beyond excellent! They were clean and respectful and worked continuously till the job was done. Can't wait to see what we will be saving on heat. Thanks so much Paul & crew!"
My jobs
My jobs
My jobs
Response time1 day
34 neighbors recently requested a quote
Recommended by37%of homeowners
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First step insulation
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Essex, VT and surrounding areas

Approved

Hi — I’m Andrew with First Step Insulation LLC in Williston. I specialize in residential insulation and air sealing to reduce drafts, cold spots, and high heating costs — which often leads to fewer tenant complaints and lower utility costs. I’m booking free, no-obligation estimates in your area and wanted to see if you have properties that could benefit from this.\nI’m fully insured, locally based, and have immediate availability.\nCould we set up a time for an estimate or meet briefly to talk about your maintenance needs?\n\nThanks,\nAndrew\n📞 (802) 735-4053\n📧 [email protected]

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David Desroches Construction
3.2(
80
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Essex, VT and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

David Desroches Construction has been in business since 1980 and is an expert builder and craftsmen. We have over 30 years of experience and are owner operated. I do the work personally. Come to us for all of your remodel, renovation, addition, and home building needs. Call us today.

Addition
Deck
Costom bar
New home
Garage

+24

13 neighbors recently requested a quote
Recommended by85%of homeowners
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N. B. Construction
4.2(
9
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Essex, VT and surrounding areas

Approved

In business since 2005

Free estimates

Customers say: Terrific value

N. B. Construction has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every job we complete. Call N. B. Construction today and we'll be there in your time of need. Satisfaction guaranteed.

repairing rotten plywood
roof completed
smith job
smith remodel
smith remodel

+56

Response time2 days
Recommended by100%of homeowners
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Avatar for Adam Vaillancourt Roofing & Gutters
Adam Vaillancourt Roofing & Gutters
4.7(
83
)
Blown-In Insulation - Install or Upgrade

Serving Essex, VT and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Good , they did a thorough job. I made them put ice shield under siding and cover the dormers in it."
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 rate100%
3 neighbors recently requested a quote
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Essex, VT and surrounding areas

In business since 1971

Credit card accepted

"They don't use the same contractor. You don't always get the best. It's cheaper for major repairs. They cover everything, parts, labor."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
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Avatar for Faucher Construction
Faucher Construction
4.3(
25
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Essex, VT and surrounding areas

In business since 2000

Free estimates

Emergency services offered

Faucher Construction likes a challenge and thinking out side the box,We like doing small jobs as well as larger ones,we offer all phases of property services and can do a job from start to finish

Custom handicap bathroom with oval floor level shower in an old house with custom built pocket doors and barn board walls
Additional Photos
Additional Photos
Additional Photos
Custom built in

+2

Recommended by72%of homeowners
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Showing 1-10 of 22
Insulation FAQs, answered by experts

Insulating ductwork improves your HVAC system's energy efficiency by protecting the air from external conditions and preventing energy loss as it travels through the ducts. This means your system doesn't have to work as hard to heat or cool your home, leading to lower energy bills and a reduced carbon footprint. Additionally, insulated ducts help maintain a more consistent and stable indoor temperature, enhancing comfort. Proper insulation also improves indoor air quality by reducing the entry of allergens and pollutants and helps prevent problems like condensation and mold formation within the ductwork.

Mold can grow on garage ceiling insulation, which is why it’s important to install a vapor barrier behind the insulation and keep the space cooled and heated as you would your living area. Doing so will more or less eliminate the risk of mold growing on your garage ceiling insulation. You can also install a self-draining dehumidifier to help remove moisture, or opt for a foam board insulation or spray foam insulation that won’t harbor moisture and mold.

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.

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

The best R-value for home insulation depends on where you live and where you’re installing the insulation. Your climate zone plays the biggest role in determining the correct R-value, so be sure to know which zone you live in when determining the R-value you need.

The Essex, 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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