
Get matched with top insulation pros in Sandown, NH
There are 7 highly-rated local insulation pros.
Need a pro for your insulation service project in Sandown, NH?
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Verified Reviews for Insulation Service pros in Sandown, NH
*The Angi rating for Insulation Service companies in Sandown, 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 Sandown, 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 04, 2025
Find Insulation pros in Sandown

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!
Ambient Insulations LLC
Ambient Insulations LLC
Hello! I'm Mike Paradis, founder of Ambient Insulations. 4 years of experience with residential and commercial insulation.
Hello! I'm Mike Paradis, founder of Ambient Insulations. 4 years of experience with residential and commercial insulation.
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.
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
Up-Model
Up-Model
From mnimalist modern to custom rustic, Up-Model has been not just remodeling homes but upgrading spaces with an emphasis on the technology we love and need from New Hampshire to western Maine for over ten years.
From mnimalist modern to custom rustic, Up-Model has been not just remodeling homes but upgrading spaces with an emphasis on the technology we love and need from New Hampshire to western Maine for over ten years.
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.
603 Basement Solutions
603 Basement Solutions
With over 31 years of experience 603 Basement Solutions specializes in Basement Waterproofing, Crawlspace Moisture control, and Concrete foundation repair. When you hire 603 you can expect Courtesy, Professionalism, Honesty, Integrity and a whole team showing up with smiles. We can't wait to solve your problems.
"When looking at different companies to waterproof my basement prior to finishing it 603 was leaps and bounds better than the rest. These guys know their stuff, couldnt be happier with my choice!"
Chris M on November 2022
With over 31 years of experience 603 Basement Solutions specializes in Basement Waterproofing, Crawlspace Moisture control, and Concrete foundation repair. When you hire 603 you can expect Courtesy, Professionalism, Honesty, Integrity and a whole team showing up with smiles. We can't wait to solve your problems.
"When looking at different companies to waterproof my basement prior to finishing it 603 was leaps and bounds better than the rest. These guys know their stuff, couldnt be happier with my choice!"
Chris M on November 2022
C&R Construction
C&R Construction
C&R Construction is a small owner operated company with over 8 years of experience in new construction and remodeling projects. You dream it we can make it happen!
"Chris and Ryan did an excellent job with my back deck. I showed them a few pictures of what I liked and they came back with samples the following day. They made everything easy for us and did an incredible job. The deck is exactly what I showed them!! They are fast reliable and professional. I am already thinking about my next home improvement job that I can send their way. Thank you again!"
Kate R on March 2021
C&R Construction is a small owner operated company with over 8 years of experience in new construction and remodeling projects. You dream it we can make it happen!
"Chris and Ryan did an excellent job with my back deck. I showed them a few pictures of what I liked and they came back with samples the following day. They made everything easy for us and did an incredible job. The deck is exactly what I showed them!! They are fast reliable and professional. I am already thinking about my next home improvement job that I can send their way. Thank you again!"
Kate R on March 2021
The Sandown, NH homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
- •
Discover roof insulation costs, including average prices, key cost factors, and expert tips to help you budget and save on your next project.
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.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
It’s important to know when to use R13 versus R15 insulation to maximize temperature control and energy savings. Learn more about each of these popular insulation options.
EPS versus XPS insulation—if you're going the foam board insulation route, which one is right for you? Learn the difference and how to choose.
Learn the pros and cons of cellulose insulation to help you make an informed decision about whether it's the right choice for your home.
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