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Attic insulation installers in Cambridge
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
Are you looking for a green environmentally friendly insulation company? Is your home cold and drafty? Do you want to save money on your home heating bills? McLaughlin Weatherization can help you resolve these problems. We install fire rated mold resistant programs available through your local utilities or Mass Save program. We can service your entire home insulation needs. From exterior walls to attic insulation we can do it all including air-sealing, venting, sound deadening or infrared scanning. McLaughlin Weatherization is your ideal choice for an array of effective insulation services. We use 100% borate fire-retardant material. Our cellulose insulation is environmentally friendly. We offer the highest content of recycled material of any insulation that is fire-, insect-, mold- and mildew-resistant. DBA McLaughlin and Williams Company Incorporated
"Professional crew; work was done quickly, with minimal disruption and fairly good cleanup. The house is older and the crew chief took reviewed the interior carefully to insure there would be no damage to the walls in the insulation process."
Katherine L on May 2022
Are you looking for a green environmentally friendly insulation company? Is your home cold and drafty? Do you want to save money on your home heating bills? McLaughlin Weatherization can help you resolve these problems. We install fire rated mold resistant programs available through your local utilities or Mass Save program. We can service your entire home insulation needs. From exterior walls to attic insulation we can do it all including air-sealing, venting, sound deadening or infrared scanning. McLaughlin Weatherization is your ideal choice for an array of effective insulation services. We use 100% borate fire-retardant material. Our cellulose insulation is environmentally friendly. We offer the highest content of recycled material of any insulation that is fire-, insect-, mold- and mildew-resistant. DBA McLaughlin and Williams Company Incorporated
"Professional crew; work was done quickly, with minimal disruption and fairly good cleanup. The house is older and the crew chief took reviewed the interior carefully to insure there would be no damage to the walls in the insulation process."
Katherine L on May 2022
Closed and Open cell spray foam for new construction and retrofit homes. Now offering SHEEPS WOOL Insulation both Blown in and Batts. Injection Foam, Fiberglass batts, Blown in Cellulose/Fiberglass, Mineral wool, Sound Attenuation, Fire caulking. Coleman Spray Foam Inc is an Irish owned and operated insulation company serving all of Massachusetts. A company that is passionate about their work and aim to build strong relationships with home owners and contractors alike to provide the best insulation solution for you.
"John and his team did an absolutely amazing job insulating our home. I feel assurance knowing he used A+ materials and everything was done right. Coleman Spray Foam is the best contracting company I've ever dealt with."
Joe M on April 2022
Closed and Open cell spray foam for new construction and retrofit homes. Now offering SHEEPS WOOL Insulation both Blown in and Batts. Injection Foam, Fiberglass batts, Blown in Cellulose/Fiberglass, Mineral wool, Sound Attenuation, Fire caulking. Coleman Spray Foam Inc is an Irish owned and operated insulation company serving all of Massachusetts. A company that is passionate about their work and aim to build strong relationships with home owners and contractors alike to provide the best insulation solution for you.
"John and his team did an absolutely amazing job insulating our home. I feel assurance knowing he used A+ materials and everything was done right. Coleman Spray Foam is the best contracting company I've ever dealt with."
Joe M on April 2022
P&T Flooring specializes in the installation, maintenance, and restoration of high-quality hardwood flooring. With years of experience in the industry, we provide customized solutions to transform spaces with the beauty and durability of hardwood floors. We work with the finest wood materials and advanced installation techniques to ensure flawless results that meet the needs and style of each client. Whether for residential or commercial projects, our team is dedicated to delivering reliable, efficient, and top-notch service.
"Pedro is always very attentive to every detail. Clean communication. Indisputable price and quality"
thaina b on November 2024
P&T Flooring specializes in the installation, maintenance, and restoration of high-quality hardwood flooring. With years of experience in the industry, we provide customized solutions to transform spaces with the beauty and durability of hardwood floors. We work with the finest wood materials and advanced installation techniques to ensure flawless results that meet the needs and style of each client. Whether for residential or commercial projects, our team is dedicated to delivering reliable, efficient, and top-notch service.
"Pedro is always very attentive to every detail. Clean communication. Indisputable price and quality"
thaina b on November 2024
Absolute Floors is a flooring company based in Nashua, New Hampshire that offers flooring services to residential and commercial clients. With 25 years of experience, the company is dedicated to delivering high-quality and exceptional flooring solutions that exceed customer expectations.
"Leonardo and team did a great job bringing new life to our original hard wood floors. From the beginning of the project to the completion, they maintained us updated with the progress."
Carlos C on March 2025
Absolute Floors is a flooring company based in Nashua, New Hampshire that offers flooring services to residential and commercial clients. With 25 years of experience, the company is dedicated to delivering high-quality and exceptional flooring solutions that exceed customer expectations.
"Leonardo and team did a great job bringing new life to our original hard wood floors. From the beginning of the project to the completion, they maintained us updated with the progress."
Carlos C on March 2025
** Angie's List Super Service award winner in Insulation for 2008,2009,2010,2011,2013,2014,2015,2016,2017,2018,2019,2020,2021 and 2022**Calnan's Energy Systems Inc. has been in business for 40 continuous years and has more than 10,000 completed projects. Specializing in Energy Saving Insulation, Window and Door Installations! We have evolved from a multiple crew to a one crew company. This reduction in size has allowed us to deliver the high level of service our customers have come to expect. Direct supervision by the owner on each and every project, as well as family members involved can eliminate the concern of "Who will be working in my house?" Cost is determined by the job and all estimating is performed by the owner. No travel charges. We are proudly not a Mass Save contractor.
"Calnan Energy promptly gave me an estimate to replace our damaged bulkhead. They were professional, punctual and very patient explaining the process. Very quick response getting the estimate and getting my job done. It's a family owned and run company - could not have been any nicer and did a meticulous job installing my new bulkhead. The price was very competitive."
Karen M on February 2024
** Angie's List Super Service award winner in Insulation for 2008,2009,2010,2011,2013,2014,2015,2016,2017,2018,2019,2020,2021 and 2022**Calnan's Energy Systems Inc. has been in business for 40 continuous years and has more than 10,000 completed projects. Specializing in Energy Saving Insulation, Window and Door Installations! We have evolved from a multiple crew to a one crew company. This reduction in size has allowed us to deliver the high level of service our customers have come to expect. Direct supervision by the owner on each and every project, as well as family members involved can eliminate the concern of "Who will be working in my house?" Cost is determined by the job and all estimating is performed by the owner. No travel charges. We are proudly not a Mass Save contractor.
"Calnan Energy promptly gave me an estimate to replace our damaged bulkhead. They were professional, punctual and very patient explaining the process. Very quick response getting the estimate and getting my job done. It's a family owned and run company - could not have been any nicer and did a meticulous job installing my new bulkhead. The price was very competitive."
Karen M on February 2024
Taozen Floors Services has served homes and businesses throughout the New England region for over a decade. Our emphasis on excellence and commitment to providing flooring services of the highest quality has made us one of the most sought after flooring companies. Our team of flooring specialists carry out every project with meticulous detail to ensure that you get the best-looking floors possible. We offer a wide range of services including professional floors installation, floors sanding, staining, and refinishing of all types of hardwood floors. As a member of the Better Business Bureau and National Wood Flooring Association, Taozen Floors Services is committed to maintaining the highest standards of excellence in the wood floor products we sell and the flooring services we provide. The satisfaction of our customers is our paramount goal. Our mission is to provide our customers with an experience that will last a lifetime through the highest standards of hardwood floor products, unbeatable pricing, and unmatched service.
"Tao was amazing! His knowledge of the product and process was excellent. Any time I had a question, Tao was quick to answer my call or text. As for the installers, both Manny and Kenny showed up promptly every morning and worked diligently. They were both respectful to our needs and made a very disruptive activity very accommodating! I would highly recommend them for hardwood floor installation and would have them do additional work for me."
Tom D on November 2022
Taozen Floors Services has served homes and businesses throughout the New England region for over a decade. Our emphasis on excellence and commitment to providing flooring services of the highest quality has made us one of the most sought after flooring companies. Our team of flooring specialists carry out every project with meticulous detail to ensure that you get the best-looking floors possible. We offer a wide range of services including professional floors installation, floors sanding, staining, and refinishing of all types of hardwood floors. As a member of the Better Business Bureau and National Wood Flooring Association, Taozen Floors Services is committed to maintaining the highest standards of excellence in the wood floor products we sell and the flooring services we provide. The satisfaction of our customers is our paramount goal. Our mission is to provide our customers with an experience that will last a lifetime through the highest standards of hardwood floor products, unbeatable pricing, and unmatched service.
"Tao was amazing! His knowledge of the product and process was excellent. Any time I had a question, Tao was quick to answer my call or text. As for the installers, both Manny and Kenny showed up promptly every morning and worked diligently. They were both respectful to our needs and made a very disruptive activity very accommodating! I would highly recommend them for hardwood floor installation and would have them do additional work for me."
Tom D on November 2022
With over 25 years of professional flooring experience, here to help you with all your flooring needs and dreams.
"Excellent job. Quick response. Project done within a couple of weeks"
Anthony V on February 2024
With over 25 years of professional flooring experience, here to help you with all your flooring needs and dreams.
"Excellent job. Quick response. Project done within a couple of weeks"
Anthony V on February 2024
B & D House of Carpets Inc is a family business that has been servicing most of the entire Mass. area for over 45 years! We offer quality products and honest, dependable craftsmanship. You will always find B & D House of Carpets Inc prompt and courteous. Saturdays we are open by appointment only in the mornings. Additional email - debbie@banddcarpets.com.
"From the moment we walked into the store, Team B+D was amazing. Awesome design support, total pro measurement, and flawless installation. We cannot be happier. They transformed our room! We are onto our next floor project and WILL BE BACK to team B&D Carpet."
Lori M on February 2022
B & D House of Carpets Inc is a family business that has been servicing most of the entire Mass. area for over 45 years! We offer quality products and honest, dependable craftsmanship. You will always find B & D House of Carpets Inc prompt and courteous. Saturdays we are open by appointment only in the mornings. Additional email - debbie@banddcarpets.com.
"From the moment we walked into the store, Team B+D was amazing. Awesome design support, total pro measurement, and flawless installation. We cannot be happier. They transformed our room! We are onto our next floor project and WILL BE BACK to team B&D Carpet."
Lori M on February 2022
Stars and Stripes Services is your go-to flooring expert in Boston. With our top-notch sales, installation, and repair services, we are committed to transforming your home. Contact us today for all your flooring needs.
"Stars and Stripes did a beautiful, professional job of cleanly cutting out the carpeting and laying the brickwork in a beautiful circular pattern! They did the job in one day and billed exactly their original price. I recommend them with the highest confidence."
Don D on September 2024
Stars and Stripes Services is your go-to flooring expert in Boston. With our top-notch sales, installation, and repair services, we are committed to transforming your home. Contact us today for all your flooring needs.
"Stars and Stripes did a beautiful, professional job of cleanly cutting out the carpeting and laying the brickwork in a beautiful circular pattern! They did the job in one day and billed exactly their original price. I recommend them with the highest confidence."
Don D on September 2024
FAQs for attic insulation installation projects in Cambridge, MA
The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.
You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.
Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.
Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.
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