Verified record
Collins & Co is an East Windsor insulation company; its BBB profile says it offers insulation, seamless gutters, siding and windows. A recent customer said the company did blown-in insulation in their attic and named Greg, Tammy and Jim. A recent customer said Collins insulated the attic of an old house at a great price, with Shannon responsive from quote to completion. A recent 1-star customer said they got a quote for an insulation job but, despite multiple voicemails to schedule the work, had not heard back. In a 2025 review, a customer said paper-faced insulation was installed the wrong way and had to be redone, and that the office would not answer the phone or call back. A 2026 customer said they called twice about fixing a garage door the company installed and never got a call back. In a 2022 review, a customer said their basement was insulated well but they returned to find a basement window broken, with no resolution from the salesman or office. A 2023 customer said a rear gutter and downspout were installed on their home. A 2022 customer said they had the company spray foam a shed gym.
I had Collins and company come to my house to do blown in insulation in my attic. The guys showed up early, worked really hard and did an amazing job. I was so happy with the entire crew. Greg, Tammy and Jim plus the two worker bees really made my day. Working with all of these folks was a real pleasure. They all went above and beyond. Thanks
Received a quote for an insulation job, honestly seemed like a nice guy but have tried multiple times to follow up with both the sales associate and the actual office. Despite multiple voicemails to try and schedule the work, haven’t heard back.
Collins did an amazing job on our old house attic insulation. It was a big job but it was a great price and Shannon was efficient , professional and responsive from quote to the completion of the work , answering all my questions and so quick to get back to me for any concerns I had. The crew worked as a great team and they worked very hard . I highly recommend this company ! I did my homework and there are others out there who will sell you work that’s not needed and overcharge for the job. Do yourself a favor and just go with Collins .
Poor leadership, I called a week ago to have my garage door fixed, since they installed it. Got sent to voicemail, left message, never got a call back. 2nd time called, sent to voicemail, didn't leave a message. Knew they wouldn't call back. Disgusted with this company. The door needs to be fixed, do your job, if you know how ?
Excellent customer service over the phone
Specializes in
Also offers
Service area
1 change recorded — last scanned Oct 30, 2026.
Languages
Languages
Mass Save weatherization4.9
Siding, windows and gutters on a whole house in under a week4.8
Spray foam with no overspray left behind4.5
Bathroom and kitchen renovations3.6