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Mavridis Contracting Services is a Milton general contractor handling substantial residential remodeling and related repairs. BuildZoom lists 27 projects and 16 years of field experience, while HomeAdvisor and Angi each show 5.0 stars from 14 ratings. The dated reviews are unusually specific. A 2024 homeowner described an expanded shower and called the estimate competitive, while 2021 and 2020 accounts describe window and trim replacement, deck work, basement and bathroom renovations, flooring, kitchens, and complex structural corrections. Customers repeatedly mention communication, patience, detailed explanations, and careful work; one 2024 review also says the small crew is not especially fast. Before booking, confirm current license status and timing. BuildZoom lists several active Massachusetts license records but also inactive records under the business name. Mavridis is a fit for homeowners planning coordinated remodels in the Milton/Boston area who value detail and project communication; request a written scope, schedule, and license documentation for the specific job.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Mavridis Contracting Services. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
I wanted a shower expanded. George Mavridis's estimate was very competitive but I hired him because I knew he was honest, quality focused and an open communicator. He has a small crew and excellent subs so he's not super fast. But Mavridis is excellent. One example: The shower needed a new fan, vented through the attic roof. The attic boards were all cut (before my time) in half when insulation was installed. The attic floor was unstable and unsafe. George was very busy but he had his team replace the boards with plywood panels...for 20% less than I expected. Why? Because he wanted to make sure I would be happy when the job was done. I could give 4-5 other examples but you get the point. If you hire George, you'll be pleased.
Cannot say enough good things about Mavridis Contracting and its sub-contractors. This was a challenging project in part because the prior remodeling contractor (from forty years ago) cut many corners that needed to be remedied. Mr. Mavridis, his employees, and sub-contractors identified and explained every issue so that we could make informed decisions. The team was courteous, professional, skilled, and very tidy (cleaning up after each day). The finish work (tiling, carpentry, etc.) is excellent. Even the city inspectors provided unprompted compliments on the final product.
Our house is 50+ years old and had the original casement windows, which were starting to fail. In addition, the exterior of our house need to be painted and there were a great deal of shingles or trim that was rotted and needed to be replaced. George and his team did an outstanding job, kept us informed as they went along and completed everything on time and on budget. We couldn't be happier with how the house looks. I would highly recommend Mavridis Contratcing to anyone looking for a contractor.
George and his crew were excellent. What I appreciated most was his integrity and commitment to providing quality work. He didn’t cut corners, and he made recommendations that will ensure that my new deck will last for years to come. He discovered some pre-existing conditions with the foundation of my home that he could’ve ignored and that could’ve caused problems down the line had he not addressed them and just built around them. While I had not anticipated having to make such extensive repairs, it made sense, and I’m glad that I did. I’d work with this company again and highly recommend George and his crew to others. The work was well done; he worked on it until finished not leaving to take on other projects; and they cleaned up the area every day. Already, I’ve gotten lots of compliments on the work and look forward to next Spring when I can enjoy the deck again.
The best remodeling experience I’ve ever had.
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2 changes recorded — last scanned Sep 11, 2026.
Detailed craftsmanship5.0
Renovates century-old structures5.0