About Us

As a family owned company, we understand how important it is to know a little about the people entering your home.


Insulate 2 Save is a family run business, founded in 2009. Roland Langevin, Karen Langevin, and his step-son Keith Vieira started the business that now employs over 2 dozen employees and our fleet of vehicles can be seen all over South Coast New England.

Roland began doing insulation & Weatherization 25 years ago so he knows the industry and knows how to work quickly and diligintly to save you money. Since the inception of Insulate 2 Save, Roland has been co-running the company with his wife Karen Langevin. As of 2018, Karen has stepped in as President and assumed all roles and responsibilities. All of our employee’s are full time, have full background checks, and drug screens before working for our organization.

  • Licensed & Insured
  • Family owned and operated.
  • Over 2000+ jobs successfully completed.
  • 20+ employees.


Project Completed




Professional Workers


Awards Won


In-Home Audit

Every job starts with an in-home audit. A trained technician will schedule a time to come to your home, run various tests and inspect key areas of your home to determine the best way to make it as energy efficient as possible.


Once the audit is completed, you will receive a write up of the work that needs to be done to your home, the cost after incentives and discounts, and a form that you send back that confirms you would like work to be carried out to weatherize and insulate your home.


Once we receive the confirmation that the work has been approved, our scheduling department will contact you and inform you of the date we plan to perform the work to your home. One of our crews will then travel to your home, perform the agreed upon work, and clean-up as if it never happened. The only trace of our work you’ll notice will be the savings you see in your following home heating/cooling bill.


Insulation 97%
Air Sealing 90%
Windows & Doors 70%
Home Clean-Up 110%


Each area provides different incentives and rebates. Check our rebate/incentives page for more information

That’s easy – cellulose.

Cellulose insulation is made from at least 80% recycled paper, primarily newsprint. Most of the recycled paper is post-consumer waste adding even more benefit by redirecting it from the waste stream and landfills. Cellulose insulation also has the lowest embodied energy score of any major insulation.

The best way to go about getting your home insulated is to contact your local agency and request that Insulate 2 Save be the agency on record to preform the work. You can find your local agency here


“I checked their work throughout the project and was impressed with their technical skills. When the work was done, they policed their mess and I would say they left the house cleaner than when they showed up! Thank you for your excellent work. We can already feel a difference in our home.”

“Just wanted you to know how wonderful the work crew was that spent the last two days at my house. They were polite, professional, hard working and neat and tidy. If you have a merit system, please give them all gold stars.”

“I want to thank you for sending these terrific men to do the insulation on my condo. They were proffessional, very competent, helpful and did a wonderful job. Thank you for helping me save money.”


Karen Langevin

CEO / President

Email: Karen@insulate2save.net
Cell-Phone: (508)-542-0774

Roland Langevin

COO / Vice President

Email: Roland@insulate2save.net
Cell-Phone: (508)-326-8082


508 617 5555


410 Grove St.
Fall River, Ma 02720