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Verified record
Preferred Contracting and Maintenance is a contractor based at 12 Edward Rd in Watertown, Massachusetts, listed on BuildZoom for exterior work such as windows, siding, and gutters. Anyone considering the company should confirm current licensing and insurance directly and ask for recent references before booking.
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No changes recorded yet — last scanned Sep 6, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Preferred Contracting & Maintenance. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
Root-cause repairs5.0
Repair specialist5.0
Historic restoration expertise5.0
