
Get matched with top insulation pros in Litchfield, NH
There are 19 highly-rated local insulation pros.
Need a pro for your insulation service project in Litchfield, NH?
TRUSTED BY LITCHFIELD, NH HOMEOWNERS
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Average homeowner rating71
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Verified Reviews for Insulation Service pros in Litchfield, NH
*The Angi rating for Insulation Service companies in Litchfield, NH 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 Litchfield, NH 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 25, 2025
Find Insulation pros in Litchfield

Insul-Kings
Insul-Kings
Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.
"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."
Timothy C on January 2025
Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.
"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."
Timothy C on January 2025
Simplified Development
Simplified Development
We offer construction services, including apartment reno, office buildouts, roofing, siding & more!
We offer construction services, including apartment reno, office buildouts, roofing, siding & more!
Metric Innovations
Metric Innovations
I manage a highly skilled team of contractors specializing in residential remodeling and development. No job is too big or small! Great communication Honest & knowledgeable Punctual & responsible VERY clean
I manage a highly skilled team of contractors specializing in residential remodeling and development. No job is too big or small! Great communication Honest & knowledgeable Punctual & responsible VERY clean

Insultech
Insultech
Insultech offers all of your insulation needs.let us work with you and we will figure out what best works for what you need done.we offer blown in insulation using fiberglass or cellulose. We offer regular batt insulation using fiberglass or mineral wool. We also offer spray foam insulation that is either open cell or closed cell. We offer quality,guaranteed work at the most competitive price that you will find. We will work with you every step of the way.we will leave your house just as clean If not cleaner than when we got there. We know that when we are finished with a job that not only will the customer be more than pleased but also with most jobs we can also guarantee that you will save a minimum of half of your old heating bill. Altho new to angi me and my partner who was also my mentor and the one that got me into this trade we have more than 70 years of experience and expertise.
Insultech offers all of your insulation needs.let us work with you and we will figure out what best works for what you need done.we offer blown in insulation using fiberglass or cellulose. We offer regular batt insulation using fiberglass or mineral wool. We also offer spray foam insulation that is either open cell or closed cell. We offer quality,guaranteed work at the most competitive price that you will find. We will work with you every step of the way.we will leave your house just as clean If not cleaner than when we got there. We know that when we are finished with a job that not only will the customer be more than pleased but also with most jobs we can also guarantee that you will save a minimum of half of your old heating bill. Altho new to angi me and my partner who was also my mentor and the one that got me into this trade we have more than 70 years of experience and expertise.
Malonsons removal and air sealing
Malonsons removal and air sealing
Do you have a rodent infestation, mold, asbestos, damaged insulation or just old ineffective insulation needing to be removed? We take care of all your removal needs! We offer more than just removals, after we vacuum we can sanitize and disinfect the area and also air seal any air penetrations! Before we start the process we like to prep the house by laying down drop cloths and taping off any areas needed to keep any unwanted dust isolated! Call today for a free estimate
Do you have a rodent infestation, mold, asbestos, damaged insulation or just old ineffective insulation needing to be removed? We take care of all your removal needs! We offer more than just removals, after we vacuum we can sanitize and disinfect the area and also air seal any air penetrations! Before we start the process we like to prep the house by laying down drop cloths and taping off any areas needed to keep any unwanted dust isolated! Call today for a free estimate
Jimenez Drywall Inc
Jimenez Drywall Inc
ABOUT Jimenez Drywall INC Is Fully Insured. We offer various of services. Channel/Wood Drywall Taping, located in the heart of New Hampshire, our team is trained to work in all weather conditions to perfect our customers projects. Our construction team is growing by the second and developing into a leading Drywall company in New England. We value the relationships we build with all of our customers, and we gurantee 100% of our work.
ABOUT Jimenez Drywall INC Is Fully Insured. We offer various of services. Channel/Wood Drywall Taping, located in the heart of New Hampshire, our team is trained to work in all weather conditions to perfect our customers projects. Our construction team is growing by the second and developing into a leading Drywall company in New England. We value the relationships we build with all of our customers, and we gurantee 100% of our work.
Rosario Construction Services
Rosario Construction Services
Remodel, General contractor, Insurance rebuild, Fire rebuild, Water Damage repair, Mold remediation, Kitchen Remodel, Bathroom Remodel, New Construction, Home Builder, Architectural Design, Drywall, Flooring, Paint, Cabinetry, Countertop, Roofing, Siding, Exterior Repair, Deck, Doors, Commercial Fit out.
"Horribly wrong bad they never performed it. He took my money, he ran off. he was a scam and he do not provide services."
Romel A on April 2025
Remodel, General contractor, Insurance rebuild, Fire rebuild, Water Damage repair, Mold remediation, Kitchen Remodel, Bathroom Remodel, New Construction, Home Builder, Architectural Design, Drywall, Flooring, Paint, Cabinetry, Countertop, Roofing, Siding, Exterior Repair, Deck, Doors, Commercial Fit out.
"Horribly wrong bad they never performed it. He took my money, he ran off. he was a scam and he do not provide services."
Romel A on April 2025
JS Drwall LLC
JS Drwall LLC
JS Drywall specializes in drywall hanging, taping, drywall patching, drywall remodeling, drywalling home additions, demolition, interior framing and insulation.Promising our customers with satisfaction.
JS Drywall specializes in drywall hanging, taping, drywall patching, drywall remodeling, drywalling home additions, demolition, interior framing and insulation.Promising our customers with satisfaction.
Nevco LLC
Nevco LLC
NEVCO is a Full maintenance company, we provide service for residential and commercial. we do all basic repairs on most anything around the house or garage , call nevco with all your maintenance/repair needs
NEVCO is a Full maintenance company, we provide service for residential and commercial. we do all basic repairs on most anything around the house or garage , call nevco with all your maintenance/repair needs
4 Season Shield Insulation
4 Season Shield Insulation
4 Season Shield Insulation is a local Massachusetts company that specializes in all types of insulation (open and closed cell spray foam, fiberglass, mineral wool, blow-in cellulose). We are fully licensed and insured and available to work in the entire New England area. We offer free estimates for both residential and commercial services. Our team is ready to work for you, no matter the size of your job. A fully trained staff with the best products in the market.
4 Season Shield Insulation is a local Massachusetts company that specializes in all types of insulation (open and closed cell spray foam, fiberglass, mineral wool, blow-in cellulose). We are fully licensed and insured and available to work in the entire New England area. We offer free estimates for both residential and commercial services. Our team is ready to work for you, no matter the size of your job. A fully trained staff with the best products in the market.
The Litchfield, NH homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.

Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.

The cost to insulate a basement varies based on materials, size, and other factors, as well as how much of the work you wish to perform yourself.

Learn the key factors that influence the cost of renting a blown-in insulation machine.

What is a radiant barrier? This reflective building material is designed to reduce heat transfer and save you money on energy costs.

Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.

Insulating your walls requires the right insulation and installation method. Keep reading to learn how to insulate a wall without removing the drywall.
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