Serving the Southcoast Since 1951

(508) 992-5770

Free Estimates

Mon-Fri: 8:00AM-5PM

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Through our 70 year history, we have worked on over 11,000 different homes, so there is nothing we haven’t seen! But don’t just take our word on it, read what our customers are saying about us.

Hi Matt, Thanks for all the ffort insulating our home on Grove St. You guys really went a few extra miles!! Happy New Year, and thanks again for the effort. 



Just wanted to let you know how happy we are with the work done on our home. The laborers you sent to our house were absolutely amazing, kind and professional and cleaned up after themselves better than any other contractor to walk through these doors! We appreciate that. Thank them again for me. 

Steph Cardoza


Dear Matt,

I recently had insulation and air sealing done in my home and wanted to send you a note to thank you for your promptness, thoroughness and attention to detail. I really appreciated it when you arrived in person to inspect the work being done. You spent time speaking with me and took the time to provide information and answer my questions. The times when things needed to be followed up on, you were right there taking care of it. Customers place a lot of trust in people when they engage them to do work on their homes. It’s refreshing to work with someone who cares about what he id doing and wants to make sure things are done properly and to the customer’s satisfaction.

Thank you for sending such fine craftsmen and workers as Ryan and Amaro. They were friendly, knowledgeable and very professional in their approach to their work. I explained to them that my mom had passed away and that this is the home that my parents built that I am now taking care of. I asked them to work as if they were working for my parents who have been long time customers of your father and grandfather. I am happy to say that they did! They were very thoughtful and treated my home with care. You are most fortunate to have such a great crew of workers. I would be remiss if I did not include mention of Audrey in this note. She was always friendly, helpful and followed through the times I called.

I have told family and friends about your company and look forward to working with you again in the future as the need arises.

Best Wishes,

Elizabeth John

I’m writing in regards to some insulation work I had done on Feb. 24, 2017. I want to express my sincere thanks to Derek & Flu for a fabulous job well done. Your team is made up of kind, professional, friendly and knowledgeable men who went the extra mile. They were here on time, explained everything that they were going to do and did it all and more to a high quality that I have raved about ever since. I can’t say enough at how impressed myself and all of my friends, and family that has seen their work are. You truly have a top notch staff here and I hope that you will let them know how much I appreciate their hard work & extra effort. I look forward to future work completed by JM of New Bedford

Mary Jane Cayer

I would like to thank you for the outstanding job your company performed insulating my house last week. It is refreshing to observe a group of guys who take pride in their work. I found them to be extremely courteous and competent. I will surely recommend JM to friends and I look forward to a more comfortable winter. Thanks again!

Mark Martinho

Thank you for doing a great job of insulating our property at 11 Vermont Avenue in Dartmouth Ma. We can really feel the difference in the warmth of the home. The drafts are completely gone from the house. The oil consumption has dropped by more than half the previous amount. It was a great pleasure doing business with a most professional company. Continued success to you and your fine company. My sincere regards to you sir.

Robert Hunt

I would like to express my appreciation and my many “thanks” to you and your company. Your workers who performed their duties at my home exemplified professionalism, care and diligence in their work ethics which speaks volume representing your company.

In the future I shall recommend to my many friends the work ethics and professionalism I received and experienced most of all the beautiful job done by your team of workers.

Once again! Many thanks! for a job well done!

Gilberto Monteiro

I wanted to send a note of thanks and appreciation to you and your crew. True to your word the work men arrived prompt and prepared.
Your crew were polite and accomodating. The supervisor, Amaro was especially considerate of my 1830 historic house and treated the siding with care. I appreciate the TLC very much as restoration on my home has been a very long process. My property was left clean and neat. They did an outstanding job!

I have been spreading the word about this positive and professional experience i have had with you and your company.

Marie L. Sullivan

As you know, we had a fire a short time ago and it was the insulation that you blew in that saved our house. Having you blow in insulation was a great deal for us; it has paid for itself several times besides saving our home.

Albert C. Bosworth

My wife and I are most appreciative of the excellent work your men did in insulating our Nantucket house. The crew who came here were Bob Hebert, MIke Smola, and Steve Phipps. They worked diligently for two very long days. The first day was especially difficult because they had to stand on tall ladders in the teeth of a strong northeast wind and were soaked by frequent rain squalls. They made light of the weather and we heard no complaints.

Both days they worked extra hours, left the place clean and swept free of debris. We were sorry to them go – they were truly an excellent crew.

Kermit Roosevelt

Many thanks to you and your terrific son for helping our small home to be made comfortable in winter!

Karen Paiedies

I would like to take the time to acknowledge the crew that was sent to my house to perform the insulation work.I would like you to know that the men were very professional, neat, and the supervisor answered my many questions. My husband and I are very happy with the work they had done to our home. I wanted you to know that you have a very professional group of people working for you.

Steven & Linda Leconte

Dear Matt,

I very much appreciated your willingness to have the last two bays insulated once my electrician replaced the electrical wire.

Your staff did an excellent job and I shall benefit from their work for years to come.

With many thanks, Ellen Staelin

We provide FREE estimates and no project is too small.


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(508) 992-5770


423 Coggeshall St. New Bedford, MA


Monday-Friday 8am-5pm

Serving Southeastern, MA, Greater Boston & Cape Cod