Find top-rated spray foam contractors and save up to 35% on energy bills
Compare 7 verified spray foam insulation contractors serving Woburn, Massachusetts, backed by 551 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 Woburn 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:
The Neeco Crew 4 - JR, Juan and Ismael had worked the last day 2 days at our Scituate, MA home insulating the attic with duct sealing, propavent, added 6 inch fiberglass batting. They also took care of our attic door in our room over garage with 2 inch thermal barrier and the kneewall with 2 inch thermal barrier as well. Sealed gaps in the bedroom with dormers in the small closets. Crew 4 took care of adding a bath fan hose and a new attic stair cover. They also took care of the exterior doors with free weatherstripping. The energy savings are real even with our 15 year home we built. This crew was professional and experienced in this type of work. Very grateful for the work they did. I recommend them to any homeowner. This will save us $ during the winter and summer for sure. Greatly appreciated!
After the energy assessment gained from Mass Save, my partner and I decided to change some major home appliances like AC, water heaters, Inductions stove from them to reduce energy use. We got rebates and were grateful!
Paul Tavares did an amazing job throughout the entire project me……me and my husband were really impressed by not only his service, but by his knowledge and thoroughness….. Anytime we had a question or there was a concern throughout the entire project. He was always time when you go with his responses and help guide us through the entire process. We really appreciate having him on the team and can’t stop singing his praises. My husband is the one who actually told me to give him a shout out on your reviews.
Recent Reviews:
I contracted Mass Pro to insulate my three season room vaulted ceiling. They were timely, responsive, competitive and thorough. Now that it is December we notice the room is definitely warmer than previous years. We still need a space heater but the room is definitely better now. I highly recommend Mass Pro insulation!
First, I would like to start with Jean our estimator and his knowledge and suggestions are fantastic. I cannot believe the difference in my house already even on the first day after of the foam insulation being sprayed in.. My attic and crawlspaces and rim board what a fantastic job. Everything’s nice and clean the heat retention is unbelievable.. The day they did the spray foam was fairly cold and windy, but I had shut off my furnace because it was located near the rim board and we had it protected with plastic tarp and I also wanted the windows open to help with some ventilation so I shut my furnace off in the morning. The temperature of the house was 70°. The windchill had it in the 30s outside. when they finish that afternoon, left around 3:30 I closed my windows. I left the furnace off overnight when I returned the next morning the temperature in my old house only dropped to 67°. I was truly astonished. I’ve been in this house for 28 years, it’s an old Cape house the original on this entire neighborhood property and I know in the past the temperature in my house would’ve been down in the 50s.. So I want to thank them for a fantastic job. I’m very clean process friendly technicians. They did a wonderful job removing all of my old insulation that was starting to show signs of mold and Also, vacuuming out all the loose sprayed insulation . My attic is so clean now and cozy. I could put a nice plywood flooring and use that for extra storage.. Jean, thanks for your knowledge guys. I appreciate the professionalism and the friendliness.. To a job well done I would hire you again in a second.
The estimator, Jon Pierre, was very informative with excellent advice on insulation type and installation process. Eduard and Bruno arrived on schedule and did an excellent job. We ran into an issue of a solid wall section which could not be reached for insulation. But I was quickly informed of the issue so there was no problem. All wall openings were plugged with Styrofoam as expected and the worksite was left clean and tidy. I would definitely recommend Mass Pro Insulation to anyone needing this service!
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:
Very professional and clean.completed job on schedule.5 star rating ,I certainly recommend this company.these guys are great and I will use them again in the future.great job guys ,thanks again!!
This is such a great company not only that they got the best employees on time and accurate for me it’s a definite yes
Pleasant staff very professional and courteous to myself as well as our neighbors 100% satisfied best in the business thanks guys
Recent Reviews:
They did a wonderful job it was excellent I couldn't have asked for a better company to do a better job! Great job guys!
I was treated with the upmost kindness and respect while work was being done in a timely manner at a reasonable cost! I highly recommend this company and will use again in the future!
Nice people to do business with honest fair prices & very kind hearted company that care about the people they do work for at the same time & trust worthy when it comes to doing business with.
Recent Reviews:
I’d put off fixing a hole in our kitchen ceiling for months, assuming it would be a multi-day hassle with furniture to move and dust everywhere. I finally found Marcio and Flavio, and wow, what a great experience. They were responsive, insured, and incredibly easy to work with. I asked for quotes on Wednesday, signed on Friday, and by Monday night the job was done — plastered, painted, spotless, and perfect. No mess, no stress, just efficient, high-quality work. Highly recommend them for anyone looking for fast, professional results.
Absolutely amazing clean work. Had dozens of holes on my exterior walls and they made them disappear. Didn’t have to repaint the entire wall and matched multiple different colors to make it look like the wall wasn’t even touched. Would absolutely recommend
This is the third project Master Plastering has done for us. Fast, efficient, fairly-priced work. Reliable, on-time. Good clean-up. Professional communications. We would not hesitate to hire them again for plastering and paint work.
Recent Reviews:
Boston Insulation was outstanding from start to finish. Their team was polite, responsible, and fully dedicated to the task at hand. Project Superintendent Denner Gomes conducted a very thorough site assessment and was extremely open in sharing information, explaining his company’s plan, and making sure I understood every step of the process. They took great care to respect my property and clearly communicated what they were doing throughout the project. They explained the materials that the were using and how each would enhance my home’s insulation performance to help save energy and money. I was especially impressed with how they continuously cleaned as they worked, leaving everything neat and organized. Highly professional, efficient and trustworthy - Boston Insulation earns my highest recommendation.
Highly recommend. We've just had our attic insulated by Boston Insulation and are very pleased. Everyone was very easy to work with, and kept commitments. Claus and his two men crew were efficient, respectful and hardworking. They installed weather-stripping at all our exterior doors, and it looks very solid. The box they constructed to seal the draft at the attics pull-down ladder will prevent cold from penetrating at the ceiling. They completed the job faster than we expected. Our home will now be much warmer. Thank you!
I recently built a house and hired Boston Insulation to handle the insulation. From the very beginning, their service was excellent. The secretary was very attentive and scheduled everything promptly. The team arrived as planned and did an outstanding job. They were professional, efficient, and the quality of the work was excellent. I highly recommend Boston Insulation for anyone in need of insulation services.
These are the questions Woburn 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 7 verified Woburn contractors above for exact quotes.
Not finding the right fit in Woburn? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.