Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from JG Roofing Contractor. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Estimated range
$9,000 – $18,600
Typical roofing project around $13,800
Get in touch with Joe and he tends to be up there within a day. A customer in July 2026 said he came out less than a day after they reached out, finished to a high standard, and found a problem on the roof they had not known about and fixed that too. In March 2026 another said he turned up the same day they asked, identified what a previous gutter company had left behind, and put it right. JG Roofing Contractor is Jose "Joe" Guaman Guaman's business in Milford. Thumbtack shows him hired 61 times and background-checked, with 23 projects listed; Angi and HomeAdvisor carry a GAF affiliation, free estimates and emergency service, with 29 project photos between them. Nearly everything customers describe is gutter work. In May 2025 a homeowner had gutters with a hole that needed patching and sections that had to be reattached to the wall, plus a minor siding fix, done quickly and at what they called a very reasonable price. In November 2025 another had gutters cleaned, roof moss removed and the ground around the house tidied afterwards. An August 2026 customer had gutter cleaning and alignment fixes finished on time. Roof work shows up mostly as something he catches while he is already up the ladder. The number worth looking at is the second one. Google averages 5 stars across 14 ratings; Thumbtack averages 4.6 across 33, with 82% at five stars and 6% — roughly two ratings — at one. The Angi and HomeAdvisor profiles, which are the ones advertising asphalt shingle, flat roof and roof repair, are new and carry no reviews. The listings also disagree about how long he has been at it: Thumbtack says 26 years in business, while Angi and HomeAdvisor carry a self-reported 11 years of experience. He is a strong call for gutter cleaning, repair, realignment or guards at short notice, and for the small roof fix that turns up during it. If you are hiring him for a roof rather than gutters — a replacement, a flat roof — ask for two or three recent roofing addresses you can look at, and get the warranty terms in writing.
Joe is a great craftsman; he did take care of rain gutters cleaning, alignment fixes for me. He was right on time and completed the job on time.
Here’s a polished review you can post: Joe did an excellent job cleaning my gutters. He came out the very next day after I contacted him, which I really appreciated. While he was up there, he also spotted a small issue with my roof and fixed it without any hassle. He was professional, honest, and thorough from start to finish. I highly recommend Joe and will definitely use him again in the future.
Joe came out to us less than a day after outreach and completed the job to high standard. He also found an additional issue on our roof we were unaware of and fixed for us too. Highly recommend.
Great service. Decent price
Responsive and good quality of work
Specializes in
Also offers
Service area
Languages
4 changes recorded — last scanned Sep 9, 2026.
State-verified Home Improvement Contractor license5.0
Responsive communication5.0
Fast scheduling4.6