Why Choose Us?

Colonial Insulation and Commercial Fireproofing brings a higher standard of living to New England residents by providing superior insulation solutions that keep building occupants optimally comfortable, whether warm in the winter or cool in the summer. Keeping your indoor spaces dry and comfortable is really what we’re all about.

• Professional Certified Experts

• State of the Art Equipment

• Knowledgeable with Construction

• Fast Turn Around Time

• Extensive Installation Experience

• Fully Licensed and Insured

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Providing Sustainable Comfort at Home and Work & Saving Energy

Energy efficiency is one of the most important considerations for property owners today.

A well-insulated home or building not only saves money immediately but can significantly increase a property’s real estate value. Colonial Insulation and Fireproofing offers insulation solutions the reduce energy consumption, enhance comfort, improve indoor air quality, and help preserve structural integrity.

When it comes to insulation, the details matter. Poor techniques, inferior tools, or low quality materials will result in an insufficient seal. Over time, that means wasted energy, air leaks, and less structural security. Colonial Insulation has the people, tools, and experience necessary to achieve the best results for your project, saving you headaches and money for years to come.

Spray Foam Insulation • Cellulose Insulation • Commercial Fireproofing


Colonial Insulation completes approximately 300 residential projects each year. No matter what the project, we have the experience and the solution!


With many years of experience we have developed systems and procedures so we can execute the projects in the most efficient manner possible.


We have a long track record of working for the military, local state and town governments, public facilities such as schools, libraries, town offices and many others.

Spray Foam

Spray foam is an air barrier which results in the elimination of drafts, hot spots, and cold spots.


Professionally installed attic insulation can cut your energy bills dramatically, sometimes in half!


Basement wall insulation is one of the most cost-effective home improvement jobs available.

Crawl Space

If your crawl space isn’t adequately insulated, you could be wasting a huge amount of money on home heating.


Go green in more ways than one, by saving energy as well as money on your monthly bill. Now the planet and your budget can live in harmony.


Cellulose insulation is a remarkable improvement over aging insulation in an existing building.

We're Proud Members

Larry Benaquist

"It was a pleasure doing business with you and I will for sure be using you again."

Larry Benaquist

Mike Manning


"The guys that did my insulation job today were great and I am very happy and I would be happy to give you a reference."

Mike Manning