4.2 
51 *The Angi rating for Insulation Service companies in Windsor Locks, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Windsor Locks, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on June 22, 2026
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Fantastic. Responded to my request and provided quote quickly. Work was exceptional. Workmen were friendly, professional and repaired my insulation perfectly. Couldn't be happier."
+33
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I don’t know why anyone would hire anyone else. Anthony is courteous/responsive, knows insulation cold, was quick to provide estimates and service and is smart about his hires, with net results—great workmanship at a very fair price."
+5
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"We were very pleased with the work. They actually left my basement cleaner then when they started. The crew was very friendly and professional. If you are looking for a crew that arrives on time and does the job completely, I totally recommend Insulation Solutions of CT."
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Arrived on time. Spent 2 1/2 hours doing preparation to protect our home prior to start to spray foam. Quality of the insulation installation is top notch. Very professional and respectful. I could not be happier with the final project!"
+26
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2001
Free estimates
Credit card accepted
"I liked that the first questions we were asked was "Have you had a home energy audit done? Did you know you can get a rebate on your insulation project?" Before even knowing the scope of our project, they were looking to help make it more affordable for us."
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Window & roof insulation quick, easy, & affordable!"
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Incredibe job and great price. Professional and on time. Went above and beyond at our home. Angel and Larry were tops. Would recommend them to anyone looking to insulate their home."
+19
Serving Windsor Locks, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Everything was done when it was promised. Excellent service and very friendly installers."
+2
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Worked clean and efficient and kept us informed"
+22
Serving Windsor Locks, CT and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Perfect wall did a excellent job with spray foam insulation also had installed the drywall that is still perfect 6 years later i would definitely hire them again highly recommend them for all your drywall & insulation needs"
+1
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