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In a few hours, a 2023 customer said, East Coast Builders Group stripped the old wood siding off their home, replaced rotted plywood and started on the vapor barrier; most of the new siding went on the next day and finishing touches were completed on the third day. That 2023 customer said Jeff came out to meet with his foreman, Javier, and the team to check on progress, and that Jeff and Javier came back to address minor things found after the siding was put on. The company's Connecticut home improvement contractor registration, HIC.0641556, is active on the state registry under the name East Coast Builders Group LLC. On its website the company describes itself as a partner for new home construction and interior transformation, from ground-up builds to kitchen and bath remodels, and says it has been in business 20 years. A 2023 customer said they had worked with the two owners, Jeff and Stan, on projects at their home that included new Hardie board siding, windows, a roof and a garage make over. A 2025 customer with an attic moisture problem, after trying other roofing companies to no avail, said Jeff came out himself to diagnose it and explained the cause; that 2025 customer said Danny repaired a hole in the roof and the attic was bone dry afterward. A 2024 customer wrote that the company replaced their skylights. A 2024 customer said Jeff and his team installed a new picture window in a play room and kept everything intact after the customer raised concerns about the exterior shingles. A 2023 customer said Jeff and his team turned an unfinished basement into a new living space. A 2024 customer said Jeff's team did the work on their roof, and a separate 2022 review said that customer would hire ECBG to do a roof on their home again. A 2023 customer said Stan, one of the owners, took the time to walk them through a large project. A 2024 customer listed transparent pricing with no hidden fees and said the company actually answers the phone.
I reached out to Jeff as I was having a moisture issue in my attic. It got to the point where it would literally rain inside in the winter, as the ice on the roof sheathing would melt. Tried some solutions via other roofing companies to no avail. What I appreciated working with East Coast Builders was: • Jeff came out himself, both to diagnose and when the work was done • Jeff diagnosed the issue, and explained both the cause and what he felt would resolve it and why • Danny & the team were professional, cleaned up after, and the work was done with care (Danny repaired a hole in the roof in the 3rd pic...can't tell where the damage was) Overall great experience, and went up in the attic today and it's bone dry (he resolved our long standing issue). Will be using them again for some remodel work on the horizon.
Jeff is the best! His team did phenomenal work on our roof and the communication was top notch throughout the process. My husband and I could not be happier with the end result. Highly recommend ECBG!
I don’t usually write reviews, but if you’re reading this, stop now and just hire ECBG. If you need more convincing, here are a few reasons why: • They actually answer the phone (great communication) • Transparent pricing, no hidden fees • Exceptional craftsmanship with attention to detail • Extremely knowledgeable team Jeff and his team made the entire process smooth and stress-free. I will definitely be hiring them again.
Replaced my skylights- did a terrific job, great communication and easy to work with. Would recommend.
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1 change recorded — last scanned Oct 31, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from East Coast Builders Group. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$3,750 – $10,300
Typical exterior project around $7,050
Tricky bay window install figured out4.3
Roof replaced in one 7:30am-to-6pm day3.7
One-day roof replacements5.0