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About Us
Insulate 2 Save
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 diligently 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.
Our Mission
Providing high quality insulation & airsealing at a low-cost
Our Process
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.
Customer Sign Off
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.
Work Completion
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.
Our Key Achievements Over the Years

5000 +
Completed Projects
20 +
Team Members
50 +
Client Reviews
10000 +
Bags Of Insulation Used