Local business · Lynn, MALocal business · 12 Herschel St Apt 3, Lynn, MA 01902, USA
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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Massachusetts General Contractor. Use it to sanity-check bids, then get the real number in writing.
Upgrades beyond the standard like-for-like swap included in the base scope.
Estimated range
$27,500 – $45,000
Typical bathroom remodel around $36,300
Massachusetts General Contractor is Guillermo and a small crew working out of Lynn, and the thing that stands out across seven years of reviews is range. Frozen pipe in February, a clogged sink the same day you call, a bathroom gutted and rebuilt, a basement finished, a walkway laid — customers keep coming back because one number covers all of it. The pattern in the writing is remarkably steady. A January 2026 customer called about a clogged sink and had Guillermo and Johnny out the same day, fixed in thirty minutes, area cleaned up. Another in January 2026 described a bathroom remodel with flooring, electrical and recessed lighting done together and painted clean. A March 2025 reviewer went in sceptical about handing over a bathroom, then ended up having the basement, front porch and part of the kitchen done too. That escalation shows up repeatedly — people hire him for one thing and keep going. Price is the other constant. 'Affordable', 'reasonable', 'competitive' run through reviews from 2019 to this year, and a 2021 customer recounts him offering to install a stair railing for a walking-disabled father for free after spotting a request on a local forum. The two complaints on file are worth reading before you sign. In September 2024, a customer who chose the company because the price was well under other bids reported regretting it months later — tiles coming off the walls, a vanity shaking because it had been fixed with loose hardware. In April 2022 another described getting a fast estimate, agreeing a contract and start date, then struggling to get callbacks and eventually being handed to a different worker. Between them they point at the same place: what happens after the low bid is accepted, and who is actually holding the tools. Google sits at 4.8 across 56 ratings, the Better Business Bureau grades the business A+ though it is not accredited, and lists seven years in business. Three of the reviews in the last six months are positive and none negative. A sensible call for small and mid-size home repair and remodel work on the North Shore, particularly if you want one crew for a mixed job. Get the scope, the materials and the fastening details written into the contract, agree who is on site day to day, and hold a portion of payment until you have lived with the finished work for a few weeks.
I’m extremely satisfied with this general contractor! They handled our renovation with precision, professionalism, and clear communication. Every detail was executed perfectly, and the project was completed on schedule. The crew was courteous, reliable, and knowledgeable, making the entire process smooth and hassle-free. The quality of work is excellent, and I would happily hire them again for future projects. Highly recommended for home improvements.
Excellent experience with this general contractor! They handled our home remodel professionally, keeping us informed every step of the way. Quality of work is exceptional, and they paid attention to every detail. The team was punctual, respectful, and efficient, finishing the project on time. They truly understand client needs and deliver results beyond expectations. Highly recommended for anyone seeking trustworthy and skilled contractors.
Guillermo was helpful, what i liked about it he was detailed, respectful, patient, and provided information on what he found and how to avoid it from happening again.<br>For frozen pipe repair & for providing with the home heating inspections & recommendations<br><br>Would recommend him for sure
Guillermo and his team did excellent work. He perfectly executed the vision we had for our kitchen and bathroom. He got everything done on time and to completion. Very responsive and knowledgeable, and patiently answered all my questions. We’ll definitely work with Guillermo again—great guy!
I called Massachusetts General Contrator for a clogged sink, and they were able to come out the same day. Guillermo and Johnny were prompt, professional, and had the issue fixed in 30 minutes. He even cleaned up the area afterward. Highly recommend for fast and efficient service!
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Re-analyzed rating 4.1 → 4.3
Tile and grout work4.4