
Get matched with top insulation pros in New Haven, CT
There are 15 highly-rated local insulation pros.
Need a pro for your insulation service project in New Haven, CT?
Verified Reviews for Insulation Service pros in New Haven, CT
*The Angi rating for Insulation Service companies in New Haven, CT 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 New Haven, CT 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 New Haven

Fogarty's Home Services
Fogarty's Home Services
Fogarty's Home Services by Eco Energy Solutions is the local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, replacement windows, and whole-house energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!
"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"
Jonathan R on June 2024
Fogarty's Home Services by Eco Energy Solutions is the local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, replacement windows, and whole-house energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!
"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"
Jonathan R on June 2024

AWC Energy
AWC Energy
AWC is a leading energy services company that provides a full compliment of services. We offer consulting services, general contracting, full scale integration, installation, sustainability services, and cost-effective energy solutions for commercial, industrial, residential, retail and non-profit customers.
"I am extremely happy with the work that was done at my home! Lomont came over looked at my house and told me exactly what he recommended and what insulation he was going to use and explain the benefits and product thoroughly. I ended up insulating my garage and attic and couldn’t be more happier! Once the work was all done I noticed the difference right away and I am very happy with how everything went! Would recommend AWC to all my friends and family!"
Tim D on April 2023
AWC is a leading energy services company that provides a full compliment of services. We offer consulting services, general contracting, full scale integration, installation, sustainability services, and cost-effective energy solutions for commercial, industrial, residential, retail and non-profit customers.
"I am extremely happy with the work that was done at my home! Lomont came over looked at my house and told me exactly what he recommended and what insulation he was going to use and explain the benefits and product thoroughly. I ended up insulating my garage and attic and couldn’t be more happier! Once the work was all done I noticed the difference right away and I am very happy with how everything went! Would recommend AWC to all my friends and family!"
Tim D on April 2023

Good Life Energy Savers LLC
Good Life Energy Savers LLC
Serving Westchester, Putnam, Fairfield, Litchfield, Hartford and New Haven counties. Free estimates. Good Life Energy Savers offers homeowners a way to add superior insulation and save on energy costs, without taking on a major remodeling project. According to the US Dept of Energy, 80% of the homes built prior to 1980 have little or no insulation. We are whole house insulators offering a variety of products to insulate attics, walls, basements and crawl spaces. Our Company is designated as a BPI Gold Star Contractor and our installers are SPFA certified and are our own employees. Call us for all of your insulation needs. We bring comfort, savings, and energy efficiency to your home!
"Great. Jeff quoted our specs, & did an in-house visit. He reviewed the entire project. He made sure Our expecting were realistic, before going on. Everything was clear, & got a competitive price.. We have noisy upstairs neighbors in Condo yelling & loud TV, RADIO,MUSIC & the project helped reduce it by 30-65%. It is hard to be specific without decipel meaning equipment. The cellulose bags say 60%, however Jeff pointed out expect 35%- that honesty, eventhough we got better. If you do a similar job, make sure you understand IMPACT noise, which is not what this project can do. So we are not disappointed, & got what we asked for. The noise was reduced, but not eliminated. This will keep us in a holding spot, in that we might not have to move for now, as moving is very expensive. This kind of improved our quality of life. Our contractor Juan & Dillon were Professional, respectful of our home & exceeded all posted reviews. "Was money paid or were services performed?*-bad question!"
Harry G on April 2024
Serving Westchester, Putnam, Fairfield, Litchfield, Hartford and New Haven counties. Free estimates. Good Life Energy Savers offers homeowners a way to add superior insulation and save on energy costs, without taking on a major remodeling project. According to the US Dept of Energy, 80% of the homes built prior to 1980 have little or no insulation. We are whole house insulators offering a variety of products to insulate attics, walls, basements and crawl spaces. Our Company is designated as a BPI Gold Star Contractor and our installers are SPFA certified and are our own employees. Call us for all of your insulation needs. We bring comfort, savings, and energy efficiency to your home!
"Great. Jeff quoted our specs, & did an in-house visit. He reviewed the entire project. He made sure Our expecting were realistic, before going on. Everything was clear, & got a competitive price.. We have noisy upstairs neighbors in Condo yelling & loud TV, RADIO,MUSIC & the project helped reduce it by 30-65%. It is hard to be specific without decipel meaning equipment. The cellulose bags say 60%, however Jeff pointed out expect 35%- that honesty, eventhough we got better. If you do a similar job, make sure you understand IMPACT noise, which is not what this project can do. So we are not disappointed, & got what we asked for. The noise was reduced, but not eliminated. This will keep us in a holding spot, in that we might not have to move for now, as moving is very expensive. This kind of improved our quality of life. Our contractor Juan & Dillon were Professional, respectful of our home & exceeded all posted reviews. "Was money paid or were services performed?*-bad question!"
Harry G on April 2024
HOME COMFORT PRACTICE
HOME COMFORT PRACTICE
Whether you're looking to cool down with the latest in air conditioning technology, warm up with efficient heating systems, ensure clean airflow with expert ductwork, or breathe easier with improved indoor air quality, we've got you covered. Our comprehensive guides and services are designed to provide you with the knowledge and expertise you need to make informed decisions for your home. Plus, with our insights into Connecticut's HVAC rebates, we aim to make your journey to optimal comfort both smooth and cost-effective. Dive in and discover how we can enhance your home's comfort and efficiency today!
Whether you're looking to cool down with the latest in air conditioning technology, warm up with efficient heating systems, ensure clean airflow with expert ductwork, or breathe easier with improved indoor air quality, we've got you covered. Our comprehensive guides and services are designed to provide you with the knowledge and expertise you need to make informed decisions for your home. Plus, with our insights into Connecticut's HVAC rebates, we aim to make your journey to optimal comfort both smooth and cost-effective. Dive in and discover how we can enhance your home's comfort and efficiency today!
R&J Insulation
R&J Insulation
Spray foam insulation company with over 13 years of experience doing work all over Connecticut and New York. We pride ourselves on the quality work we provide, while delivering great customer service! Please see the service we offer below and call -or- click to schedule a free estimate today!
Spray foam insulation company with over 13 years of experience doing work all over Connecticut and New York. We pride ourselves on the quality work we provide, while delivering great customer service! Please see the service we offer below and call -or- click to schedule a free estimate today!
AMP'D Enterprises LLC
AMP'D Enterprises LLC
When you work with AMP'd, you're not just working with another contractor. You're working with a highly trained and experienced team of experts in the building science industry. Whether you are upgrading your current home, repairing after a natural disaster or embarking on a fresh new build, you can count on us for all of your insulation, ventilation and indoor air quality needs.
"Everything was Great!"
Gary B on August 2023
When you work with AMP'd, you're not just working with another contractor. You're working with a highly trained and experienced team of experts in the building science industry. Whether you are upgrading your current home, repairing after a natural disaster or embarking on a fresh new build, you can count on us for all of your insulation, ventilation and indoor air quality needs.
"Everything was Great!"
Gary B on August 2023
Ace Handyman Services Fairfield
Ace Handyman Services Fairfield
We are your one-stop home improvement and repairs ally. Our multi-skilled Craftsman do it all. Our most popular service include, doors, floors, bathroom, kitchen, painting, drywall, carpentry, fencing. Let Ace Handyman Services Orange help you run your home more smoothly with a wide range of professional services. Book your appointment any time, day or night, with our convenient Online Appointment System. 10% discount for jobs starting after November 15th that are over 4 hours. Please ask for details
"great!!!! Done right, he came on time."
Elvira J on September 2021
We are your one-stop home improvement and repairs ally. Our multi-skilled Craftsman do it all. Our most popular service include, doors, floors, bathroom, kitchen, painting, drywall, carpentry, fencing. Let Ace Handyman Services Orange help you run your home more smoothly with a wide range of professional services. Book your appointment any time, day or night, with our convenient Online Appointment System. 10% discount for jobs starting after November 15th that are over 4 hours. Please ask for details
"great!!!! Done right, he came on time."
Elvira J on September 2021
Green air duct Services
Green air duct Services
Green air duct services.... Your health, First. Call now and get free over-the-phone quote Open 24 Hours available outside office hours. we are available seven days a week for emergency repair services and support. satisfaction guarantee Green Air duct Services has 100% satisfaction guarantee on all our services. We'll make you smile. Professional technician Certified and experienced technicians to p keep you safe and comfortable at all times. Call us today. Quality Air Duct and HVAC Solutions Call us today or leave your information and we will get back to you with the best solution for you
"The work was performed in a timely manner. The agreed price was different than the final price. This has since been negotiated back to the original price quoted."
Robert D on October 2018
Green air duct services.... Your health, First. Call now and get free over-the-phone quote Open 24 Hours available outside office hours. we are available seven days a week for emergency repair services and support. satisfaction guarantee Green Air duct Services has 100% satisfaction guarantee on all our services. We'll make you smile. Professional technician Certified and experienced technicians to p keep you safe and comfortable at all times. Call us today. Quality Air Duct and HVAC Solutions Call us today or leave your information and we will get back to you with the best solution for you
"The work was performed in a timely manner. The agreed price was different than the final price. This has since been negotiated back to the original price quoted."
Robert D on October 2018
Nathaniel Nadeau
Nathaniel Nadeau
Hi, my name is Nate and I am a third generation contractor! I have had my own business for 15 years and specialize in New England residential construction. From excavating basements, to roofing ridge cap there's not much I have not worked on. However, my preference for work includes interior and exterior painting (and associated skills such as pressure washing and wallpaper removal) as well as more unique projects such as constructing Tipi's, Sweat Lodges and Custom Earthships. Integrity, hard work and fairness are the values I built my reputation on. I have never had a complaint, or issue from a client and all my records prove it. Furthermore, I pride myself on going above and beyond for my clients and the environment. Consulting on green solutions for your home and recycling deconstructed material from projects including carpet, sheetrock, plastics, wood and roofing shingles are some of the ways I try to help the planet and the coming generations. These solutions to projects are not only green for the environment, but also for your wallet as many solutions provide tremendous savings over the lifetime of your investment. Solutions may include insulating water pipes and constructing rain gardens in areas of your lawn near your home that flood and compromise the integrity of the foundation. They may also include eco-friendly protective coatings applied to vinyl siding after a power wash, or to a roof to prevent future staining and mold. While I was studying at the University of Connecticut for my BA, I learned how important sustainability, recycling and responsible consumption is for our planet. I soon began to bridge the gap between this lesson and my background in construction. I'm confident one free consultation will prove my education within my field and creativity to help keep your home running smooth, clean and green. Reach me at (860) 816-4057
Hi, my name is Nate and I am a third generation contractor! I have had my own business for 15 years and specialize in New England residential construction. From excavating basements, to roofing ridge cap there's not much I have not worked on. However, my preference for work includes interior and exterior painting (and associated skills such as pressure washing and wallpaper removal) as well as more unique projects such as constructing Tipi's, Sweat Lodges and Custom Earthships. Integrity, hard work and fairness are the values I built my reputation on. I have never had a complaint, or issue from a client and all my records prove it. Furthermore, I pride myself on going above and beyond for my clients and the environment. Consulting on green solutions for your home and recycling deconstructed material from projects including carpet, sheetrock, plastics, wood and roofing shingles are some of the ways I try to help the planet and the coming generations. These solutions to projects are not only green for the environment, but also for your wallet as many solutions provide tremendous savings over the lifetime of your investment. Solutions may include insulating water pipes and constructing rain gardens in areas of your lawn near your home that flood and compromise the integrity of the foundation. They may also include eco-friendly protective coatings applied to vinyl siding after a power wash, or to a roof to prevent future staining and mold. While I was studying at the University of Connecticut for my BA, I learned how important sustainability, recycling and responsible consumption is for our planet. I soon began to bridge the gap between this lesson and my background in construction. I'm confident one free consultation will prove my education within my field and creativity to help keep your home running smooth, clean and green. Reach me at (860) 816-4057
The New Haven, CT homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
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.
If you’re wondering what blown-in insulation is, keep reading to discover everything you need to know about this type of insulation for your home.
Learn about non fiberglass insulation alternatives, including cellulose, soy, wool, blown-in, spray foam, cotton insulations, radiant barriers, and new materials.
The insulation R-value can make all the difference in keeping your home insulated, but it depends on where you live. Keep reading to learn about R-values.
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