Top-rated spray foam insulation pros.

Get matched with top spray foam insulation pros in Boston, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Spray foam insulation pros in Boston

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

"Overall a great experience. The work was done quickly and efficiently and priced competitively. Would recommend to anyone looking for spray foam or any other type of insulation."
Newton, MA
Dover, MA Basement
Newton, MA
Newton, MA
Lexington, MA

+2

Response time8 hrs
Response rate97%
Recommended by95%of homeowners
Avatar for McLaughlin Weatherization
McLaughlin Weatherization
4.8(
39
)
Insulation - Install or Upgrade

Serving Boston, MA and surrounding areas

Approved

Free estimates

Credit card accepted

Customers say: Super punctual

"Contacted McLaughlin for a quote and Bill Sovie from the company arranged to see the job for an estimate. Had to reschedule a couple of times due to weather etc, but when he got to the house he took measurements and let me know the approximate cost. He followed up a couple of days later with a written estimate, and their price was slightly less (but not substantially) than another quote I got. I asked them to get me on the schedule, and was told the office would contact me shortly. Within a day or so the office called and said they had a cancellation and could start the same week. I wasn't ready so I asked them for an alternate date which they had a week later. I scheduled the service, and they showed up when they said they would. The guys that came gave me a rundown on the job, told me I needed to be out of the house for 24 hours. They taped off the outlets, sealed all the windows etc and did a great job prepping the room. I wish they would have vacuumed out the foundation to get the 30 years of debris out, but I ended up doing it while they were prepping the room. They completely filled the bays with closed cell foam and did a great job. I had foam done a few years back with a different company, and MClaughlin's job was WAY better and more professionally done. The pictures I attached is while they were still cleaning up the job. I am super happy with their job and I would definitely hire them on my next foam insulation job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time2 days
Response rate100%
16 neighbors recently requested a quote
Avatar for McMahon Spray Foam, LLC
McMahon Spray Foam, LLC
4.6(
32
)

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
138 neighbors recently requested a quote
Recommended by90%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

"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
)

Serving Boston, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Cleantechconstruction@mi.o 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
31 neighbors recently requested a quote
Recommended by81%of homeowners
Robert Pino
4.9(
92
)

Serving Boston, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Warranties offered

"Robert Pino and his brother were amazing not only did they do an impecable job building the shed but he also helps do another project redoing the bathtrom in the house. He was very responsive and fast about scheduling us in. I highly recommend them for future projects"
Response time4 hrs
11 neighbors recently requested a quote
Recommended by58%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 Ecomax Insulation, Inc.
Ecomax Insulation, Inc.
5.0(
20
)

Serving Boston, MA and surrounding areas

In business since 2016

Free estimates

Small jobs welcome

"From start to finish Ecomax was a wonderful & professional experience during a much needed insulation change from fiberglass to spray foam. I'd hire this team again and want to thank them all, especially Herika who was extremely knowledgeable & on top of the entire job. She returned phone calls & emails answering questions promptly. Great job!"
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
...
Showing 1-10 of 114
FAQs for spray foam insulation projects in Boston, MA

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.