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Conti Custom Builders is a Wellesley general contractor with a Massachusetts home improvement contractor license listed as active by BuildZoom and 25 permitted projects. The small review history is mixed. A March 2026 Google reviewer praised a home built 21 years earlier for quality and attention to detail, while a 2023 reviewer criticized employees’ driving and said it raised concerns about client-facing attitude. BuildZoom lists custom homes, remodeling, kitchens, bathrooms, basements, framing, drywall, additions, flooring, garages, and gutters among its services. BBB lists the business as not accredited and unrated for insufficient information. Confirm the scope, current references, and licensing for the specific work before signing.
Walter and his father built my home 21 years ago. Top quality construction and impeccable attention to detail. Their work exceeded the test of time.
Very unprofessional employees. I was behind one of their vans this morning going through Lynn and Saugus and they were clearly trying to provoke and annoy other motorists by going slow and trying to block them from making turns. Can't imagine how that attitude would serve a client well. Always amazes me that employees do this driving their employer's vehicles.
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1 change recorded — last scanned Sep 4, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Conti Custom Builders and Remodeling. 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
Decks and porches5.0
Clients returning for 10 and 20 years5.0
Detailed craftsmanship5.0
Renovates century-old structures5.0
Detailed workmanship4.8
Plaster and ceiling repair before painting4.8
