Find top-rated spray foam contractors and save up to 35% on energy bills
Compare 4 verified spray foam insulation contractors serving New Bedford, Massachusetts, backed by 201 customer reviews averaging 4.9★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened New Bedford contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.
Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Cold.
Recent Reviews:
I hired OnTime Insulation to spray the inside of my metal garage. They sprayed 2" of closed cell insulation. I received 3 quotes from 3 different insulation companies and they were all close in price. OnTime was the lowest estimate by about $150. They were pleasant, flexible, and did top quality work (see photos). I would highly recommend them and if I ever need insulation again in the future, I will call them first.
Marco and his team helped me in a pinch on short notice and accommodated a time sensitive insulation project. The guys who did the work, were kind and professional, and worked incredibly hard in unseasonably hot temps to get the job done. All while doing it, after there day had already been completed. The only constructive criticism I would provide is— initial communications via email were a bit ambiguous. While Marco and the team made it work, there were duplicative email threads that had different answers and when I was triple confirming date and them, there was no response and I had to call Marco directly. Ultimately, it worked out and I’m grateful for the team but it made the scheduling more stressful than it needed to be. Overall the work was great and the team too, insulation was done well and that’s what matters.
Stellar work from the start with the estimate and options: Marcos provided the best options and worked within my budget. Then came the crew who worked for 2 days, did a fantastic job, and cleaned up. I have had problems with contractors doing poor work and/or running with my money. You can trust OnTime insulation for a job well done.
Recent Reviews:
These guys were very professional. They did my attic and I could not be happier with the work. Very attentive to detail and the crew were very polite. My wife baked them cookies and made coffee for them. Great experience. Thank you
They did such a great job! The improvement in being able to keep it warm in winter and cool in the summer without raising our bills through the roof is astronomical. They got it taken care of quickly, it looks great, and they were affordable. Highly recommend.
We'd been putting it off for years, but it was time to finally do something about our attic insulation. I heard good things about southern mass spray foam, so I felt comfortable using them. The guys were great even answered my has to know everything hubby's questions. They were done much quicker than I anticipated. It's made a world of difference and I wish we hadn't of waited so long.
Recent Reviews:
Thank you Matt for the great job your team did, insulating my whole house this week. They were professional and definitely know their job. I would recommend them to family and friends. Also left everything clean at the end. Thank you. Maria Machado
I just had JM install insulation at my house. The crew did an 'outstanding' job. Highly professional and courteous. They treated my home as if it was their own. I can't say enough about about their work, their attention to detail and the way they cleaned up the work areas after they had finished. I would definitely recommend them to anyone having their house insulated.
Matt came out to do our assessment and was communicative and helpful answering questions throughout the whole process. Derek and his team came out to complete the work. They were cordial, professional, and respectful of my home. Top to bottom this company knows what they are doing when it comes to insulation, and hiring staff. Anyone going through the MassSave process, these are your guys! Easy 5-star review.
Recent Reviews:
don't typically write reviews, however the customer service I received at this Local business today warrants a 5-star review. I am now a lifetime customer. Integrity, honesty and exceptional service all around!
I had a great experience with this Insulation company. Service was spectacular from the first phone call. People responded promptly to my inquiry. They listened to my needs, performed a detailed review of our place, and provided a specific recommendation tailored for our needs. Scheduling the installation was quick and easy. With reasonable cost. The technicians were prompt, professional, thorough and friendly. They did a terrific job. I highly recommend
I have a very nice experience with this company, they are very professional and efficiently, I recommended a 100%
These are the questions New Bedford homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 4 verified New Bedford contractors above for exact quotes.
Not finding the right fit in New Bedford? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.