Top-rated insulation pros.

Get matched with top insulation pros in Boston, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Boston, MA?

Select your specific project to find the pro for you.

TRUSTED BY BOSTON, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon26
    Verified insulation services reviews

Find Insulation pros in Boston

Avatar for McLaughlin Weatherization
McLaughlin Weatherization
4.8(
39
)

Serving Boston, MA and surrounding areas

Approved

Free estimates

Credit card accepted

Customers say: Super punctual

"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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time2 days
22 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Coleman Spray Foam Inc
Coleman Spray Foam Inc
5.0(
53
)

Serving Boston, MA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Our central air conditioning system failed during the worst heat and humidity streak in more than a decade. When our AC contractor arrived to look at replacing the system, he pointed out that none of our 3 attics were insulated. We called Coleman Spray Foam. The put a highly knowledgeable rep on-site in less than 24 hours. One day later we received and signed their proposal. Crews arrived 2 days later and worked in unbearable heat and humidity in our attics until we had R50 insulation (needed for AC/Heat Pump). I would have them back in a heartbeat and highly recommend them for anyone in need of spray foam insulation."
Newton, MA
Dover, MA Basement
Newton, MA
Newton, MA
Lexington, MA

+2

Response time8 hrs
Response rate97%
Recommended by95%of homeowners
Avatar for Clean Tech Construction, LLC
Clean Tech Construction, LLC
5.0(
13
)

Serving Boston, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

[email protected] is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Gallery
20 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Clean Tech Construction, LLC
Clean Tech Construction, LLC
5.0(
13
)

Serving Boston, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Very pleased with the work done which included removing attic flooring, removing existing insulation and sealing leaks, adding more insulation to attic and insulating eaves in attic, basement and crawl space. Workers answered questions and kept us informed. Cleaned up very well."
Acushnet
Acushnet
Acushnet
Acushnet
Acushnet

+1

Response time1 day
Response rate88%
34 neighbors recently requested a quote
Avatar for Heat Huggers Insulation LLC
Heat Huggers Insulation LLC
3.6(
5
)

Serving Boston, MA and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"A huge thanks to Heat Huggers! The crew exceeded my expectations with their impressive display of timeliness and professionalism. They were respectful of my home for the duration of their time on the property and made a continuous effort to ensure that I was satisfied with the work being done. I am grateful to everyone on the Heat Huggers team for their wonderful work on my home."
Insulation
Insulation
Insulation
Insulation
Insulation

+1

Response time2 days
4 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for WS Builders Corp
WS Builders Corp
4.1(
69
)

Serving Boston, MA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"I am 86 years old. Have never had a greater bunch of guys working in cold weather for 12 hours to finish my fence. Worked into the evening on a cold day under floodlights to wrap up the job as promised. Even took the time after a long hard day to clean up all debris. Exceptional bunch of guys. Will have them back again for any other projects around my home. I rated them 5 stars but only 4.5 stars showed in review. Should be 10 stars."
Addition
Basement renovation
Roof Renovation
KITCHEN REMODELING
2 and 3 Floor Addition

+75

Response time10 hrs
4 neighbors recently requested a quote
Recommended by82%of homeowners
Sonart Construction Corp.
2.3(
7
)

Serving Boston, MA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for On Time Insulation Services, Inc.
On Time Insulation Services, Inc.
4.7(
25
)

Serving Boston, MA and surrounding areas

In business since 2016

Free estimates

Offers commercial services

"They came on time and the insulation looks well done. Didn't do a great job of cleanup - some old insulation around on the ground. They weren't prepared for the steep driveway and didn't have long enough tubing, so they had to improvise by using the neighbors driveway. Would be good for them to enhance their capabilities there."
Response time2 days
Response rate93%
Recommended by100%of homeowners
...
Showing 1-10 of 103
Insulation questions, answered by experts

Before starting insulation service in Boston, schedule a professional energy assessment to identify specific needs, thoroughly vet insulation contractors, and confirm if permits or historic approvals are required. Prepare your home by clearing access to work areas and addressing any existing moisture concerns. Document current insulation conditions and plan your project timing to avoid peak seasons, ensuring a smoother and more efficient process.

Helpful?

Boston homeowners often miss key steps like sealing air leaks before installing insulation or neglecting to check for moisture problems, which can reduce insulation effectiveness. Overlooking attic ventilation, ignoring the need for higher R-values in certain areas, or starting projects during peak weather seasons are also frequent mistakes. Careful site preparation and clear communication with your contractor help prevent these issues.

Helpful?

In Boston, you’ll encounter several contractor types for insulation service, including attic insulation experts, spray foam insulation specialists, weatherization contractors, and general contractors with insulation experience. Some focus on energy efficiency upgrades, while others handle historic home insulation or combine air sealing with insulation. Matching your project to the contractor’s specialty ensures you get the best results for your home’s unique needs.

Helpful?

When hiring insulation service professionals in Boston, prioritize contractors with proven experience in local housing styles and climate challenges. Look for proper licensing, insurance, and certifications in energy efficiency or spray foam insulation. Ask about their approach to moisture control, recommended R-values for the region, and whether they offer attic insulation or comprehensive air sealing as part of their services.

Helpful?

In Boston, most attic insulation projects are completed within one to three days, while wall insulation often finishes in a single day. Basement or crawl space insulation may take two to four days, especially if addressing moisture or ventilation issues. Projects involving older or historic homes, or those requiring detailed energy audits, can extend timelines, so plan accordingly to avoid unexpected delays.

Helpful?

The Boston, MA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.