Next Level
Insulation Solutions
In Massachusetts and Rhode Island

Knowledgeable Team

Our large team of certified crew chiefs and qualified insulation solutions installers are available six days a week to get the job done.

Highly Recommended

100% Satisfaction Guaranteed

We guarantee that our work is done right & to your satisfaction!

Extremely Experienced

A track record of success servicing over 3,500 homes and businesses, providing savings of over $1.9m in heating and cooling costs over three years.

About Us

5C Energy, Inc. (formerly known as Affordable Building & Weatherization, Inc.) has been providing residential and commercial insulation solutions in Massachusetts and Rhode Island since 2013. No job is too large or too small for our team of accredited and certified professional energy contractors.

We are committed to installing insulation correctly and efficiently. Our spray foam insulation company will walk you through the benefits of new insulation to help you save money on heating and air conditioning bills.

5C Energy, Inc. specializes in spray foam insulation, including open and closed cell options. It never loses its shape and is easily applied by our spray foam insulation company in Massachusetts and Rhode Island. To learn more and get a free quote, call our office today.

Learn More

Our Latest Spray Foam Insulation Project

Home performance with energy star century club award

Annual Energy Reduction Costs

Years serving
Massachusetts & Rhode Island

Happy Customers & Installs

The Leading Spray Insulation Company in Massachusetts and Rhode Island

Spray foam insulation is a highly effective material used to create an airtight barrier in walls, ceilings, and floors. Spray foam never loses its shape, making it an ideal long-term solution. There are two variations of spray foam insulation: open cell and closed cell.

Open cell foam is soft and pliable and a great option for reducing sound noise and filling awkward crevices. It won’t crack, bend, or warp.

Closed cell foam is rigid and moisture resistant, making it an ideal choice for blocking airflow, reducing noise, and in areas that might experience water intrusion.

Our team will help determine which foam insulation is best for a property.

5C Energy Inc. is the best insulation company because of our team’s expertise and experience in the field. We provide accurate cost estimates, and our commitment to quality and customer satisfaction ensures you receive the highest level of service and the best possible results.

Insulation Solutions Reviews

Brendan McCarthy

2023-08-19

We hired 5C Energy to install insulation and door-sweeps and were very impressed with their work! Manny and crew were friendly, knowledgeable, courteous, and professional. They came right on time and listened to concerns we had about our energy efficiency in the house before getting to work. We recommend 5CEnergy and couldn't be happier with Manny and crew's work!!

Terry Kelly

2023-08-17

5C Energy did a fantastic job. Very neat and efficient. The crew was very informative and professional. I would highly recommend 5C Energy.

C Kelley

2023-08-14

I never take the time to write reviews but felt I had to as 5C was one of the few bright spots in our construction project. They were an extremely professional crew , communicated well, hard working, cleaned everything up and all of this at the best price of the three bids I received. When the building inspector came he said they did an excellent job and did not have any corrective action, unlike for our electrician...

David Cohen

2023-08-05

Excellent work, fast, great price! Call them!

Al Lemieux

2023-06-10

Had Jimmy and his crew insulate my attic prompt curtious respectful of my property cleaned up did a outstanding job

Robin Ormond

2023-03-30

I would recommend this company to anyone needing insulation to their home or even business. They were willing to insulate under my double wide trailor that no other co. Would take on. This co. Was professional, quick but tidy. Employees were polite and more then willing to answer all my questions. Thank you for making my home warm and saving me money in my heating bill.

Nick Violante

2022-12-27

5C Energy installed a vapor barrier, basement insulation and attic insulation. I cannot say enough about the job they did. The communication with the crew was fantastic and the job was neat and the attention to detail was 2nd to none. I will be using them in the future for another small project. Thank you

Dennis Branchaud

2022-11-30

5C was a great company to have working on my home. They were professional, friendly, informative and their work was impeccable. They didn't cut corners and they had to deal with some challenges due to conditions in my crawlspace. Highly recommended.

ann anderson

2022-11-09

The 5C crew spent 8 hours insulating my house, (no lunch). Toby, Ryan, Eric & Rob worked on the house. All are exceptional workers, very professional, patient & kind. They all took the time to explain any question I had and to explain what & why they were doing what they were doing!! Whoever does the hiring at this company should be applauded as these are the best "workers" I have seen in a long time. I couldn't be happier with the time, effort and thoroughness of their work. (They even 'discovered' 2 of my bathroom vents that the original builders had not vented correctly and remedied that situation). My house is toasty warm!!

Barbara Bassett

2022-10-19

I couldn't be happier with the work. The crew was skilled, quick, clean and polite.Answered all my questions and did wonderful work.

Call for a Free Estimate Today

Since 2013, 5C Energy Inc. has worked with RISE Engineering, CLEAResult, and the utilities in the Mass Save Program to help qualifying homeowners receive rebates for home energy weatherization services. As a professional spray foam insulation company, we provide next-level insulation solutions in Massachusetts and Rhode Island. Call today to see if you qualify for insulation rebates.