Serving Builders and Homeowners Since 1946

The product you purchase is only as good as the company that installs it. That is why Collins & Co. is the right choice for you. Our experienced team is highly trained and conscientious. We are also focused on doing your job safely and efficiently, with as little inconvenience as possible. When you see our orange truck arrive at your home or job site, you’ll know you have made a smart decision, one that will provide benefits for years to come.

Seamless Gutters


Let us provide a water management system for your home.

Gutter Hood

Gutter Hood

Gutter Hood is the leading system to keep your gutters free of leaves and debris.



Fiberglass, Cellulose, Spray Foam; let us help you find the right choice for your project.

Gas Fireplaces


Enjoy the beauty and warmth of a gas fireplace!

Closet Shelving


Custom designed organization solutions for your closets.

Garage Doors


A style and size to fit any type of home.


Collins & Co. has been providing service to builders and homeowners since 1946.We are an industry leader in the insulation field, and also provide many other services such as installing seamless gutters, gutter protection, and more. Whether your needs are fiberglass batt insulation, blown in fiberglass, blown in cellulose, or spray foam insulation, Collins & Co. has the right solution for your project.

About Us
Learn About Our Company

Learn more about our company, meet our team, and see what others are saying about us.

Contact Us
Contact Us Today

Call or send us an email to learn more about our products and what we can do to improve your home.

Once a small family business, today we are proud to be a part of TruTeam, the largest insulation and gutter company in the United States. Collins & Co. serves Connecticut, Western Massachusetts, and the capital region of Albany, New York.

Collins & Co. combines today's state of the art technology and building science with old time workmanship. The result is that your project is completed to your satisfaction, and optimum results are achieved. Collins & Co. has over 60,000 satisfied customers. Contact us today, and let us begin to put our over 65 years of experience to work for you.

What's New

New Connecticut Location
In March 2018, Collins & Co. moved to our new location at 23 Thompson Rd in East Windsor, CT. Our expanded facility will allow us to stock more product and service our customers more efficiently. Our team is excited to be able to continue to grow and meet the demands of our ever changing industry in our new location for years to come.

Collins & Co. As Seen On TV
Upgrade the insulation in your home today. You may be eligible for rebates up to $3,000!

Another Response From a Satisfied Customer
"... I have never, never, met two individuals who worked so hard as they did. Smart, courteous, understands customer satisfaction, makes good suggestions, clean, talks highly of their company and their staff, the list goes on and on. They treated my home like it was their own. What a SUPERIOR job they did! ..."
Read the complete testimonial »

Albany, NY Branch
In 2011, Collins & Co. opened our new office in Colonie, NY, providing insulation service to builders and homeowners. We are able to provide many Home Performance solutions to reduce energy consumption. Our Wellhome division is BPI accredited and can incorporate building science to make homes more comfortable and efficient.
Visit our Albany website now »