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7 Emerald Ct. Stoneham, MA7 Emerald Ct. Stoneham, MA 02180
Verified record
John F. McNamara Home Improvements is a Stoneham, MA contractor whose Massachusetts home improvement contractor registration, held by John F. McNamara, is active on the state registry. It is BBB accredited with an A+ grade. On its BBB profile, the business describes itself as a residential and light commercial contractor offering roofing, siding, decks and patios, kitchen and bathroom remodeling, family rooms and additions, and it names custom woodworking and custom finish work as a specialty. BuildZoom shows 9 of its projects.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John Mcnamara Home Improvements. 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
Specializes in
Also offers
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No changes recorded yet — last scanned Sep 24, 2026.
Decks and porches5.0
Clients returning for 10 and 20 years5.0
Detailed craftsmanship5.0
Renovates century-old structures5.0