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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
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

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."
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+1

Response time2 days
Response rate100%
17 neighbors recently requested a quote
Avatar for Coleman Spray Foam Inc
Coleman Spray Foam Inc
5.0(
53
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

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 McMahon Spray Foam, LLC
McMahon Spray Foam, LLC
4.6(
32
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Boston, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Anthony and his team did an incredible job insulating our full gut remodel in Fairfield. He took the time to put together a foam package that made the most of our budget. The crew was polite, neat and efficient. They took great care to cover finished surfaces before spraying and did a thorough clean up so we could jump right into sheet-rocking. Highly recommended for quality of work, constant communication and value!"
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Open Cell Spray Foam

+5

Response time1 day
129 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Clean Tech Construction, LLC
Clean Tech Construction, LLC
5.0(
13
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Boston, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Clean Tech Construction was terrific! The team arrived slightly before the scheduled time, removed the old, poorer quality insulation, installed new insulation, including areas that a previous company had not been able to reach, and cleaned up everything before they left for the day. When I initially contacted them about the work, they answered my phone calls within 15 minutes and continued to respond to any calls/questions quickly and politely. I would hire them again in a heartbeat."
Acushnet
Acushnet
Acushnet
Acushnet
Acushnet

+1

Response time1 day
Response rate91%
Recommended by81%of homeowners
Avatar for Clean Tech Construction, LLC
Clean Tech Construction, LLC
5.0(
13
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

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
32 neighbors recently requested a quote
Recommended by81%of homeowners
Sonart Construction Corp.
2.3(
7
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

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
)
Spray Foam Insulation - Install

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
Avatar for Ecomax Insulation, Inc.
Ecomax Insulation, Inc.
5.0(
20
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Boston, MA and surrounding areas

In business since 2016

Free estimates

Small jobs welcome

"Marcio and his team did a great job installing spray foam installation as well as fiberglass insulation in my house in Lynnfield during our full home remodel project. He performed the work quickly, efficiently, and the work product is impressive. He is professional and even took the time to coordinate my project while he was away on vacation. I would recommend him to anyone looking for all insulation needs."
Open Cell Walls
Open Cell Walls
Open Cell Walls
Open cell walss
Roof and Walls Open Cell

+8

Response time2 days
Recommended by95%of homeowners
Mass Energy Lab, Inc.
3.7(
176
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Boston, MA and surrounding areas

In business since 2010

Free estimates

Warranties offered

"MEL did a spray foam insulation of my attic last fall. This was a complex job as it required careful co-ordination with separate HVAC and electrician teams (we were also replacing HVAC, which is located in the attic, and upgrading our electric wiring infrastructure). The MEL team was a blast to work with and did an outstanding job - and I don't use such adjectives freely when describing contractor work around our house. First, Mo went to great lengths to assess our attic and propose the right solution .. for example, during the proposal process, he was the only one out of 5 contractors who crawled into a narrow space in a distant part of the attic to inspect it. Second, the work the team did, was truly first class .. we went from massive ice dams before to literally not a single icicle hanging from the roof last winter! I was also very pleased with the clean-up they did, with two rounds of detail-like vacuuming of the attic. Third, MEL's co-ordination with HVAC and electricians was very effective, in spite of major hiccups with our HVAC contractors. Finally, these guys really understand and live the concept of 'customer focus'; their communication is very professional, and it is not unusual that they respond within an hour! The only weakness I would point out was their carpentry subcontractor (Adilson), who left a small piece of work unfinished and I felt he overcharged us for a minor change order. This spring, I hired MEL again to do a smaller project involving rim joint insulation in the basement. Josue led the project, while Mo was on vacation. The experience was as positive as the attic experience. I would recommend MEL without any reservations."
crawlspace/basement - marshfield, ma no insulation
Installing foam board in Marshfield MA crawlspace
 Air sealing with spray foam in crawlspace
 Installed foam insulation in crawlspace/basement
Mass Energy Lab Closed Cell Spray Foam Insulation

+7

Recommended by96%of homeowners
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Insulation questions, answered by experts

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?

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?

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.