Why Coen Construction is the Go-To South Shore MA General Contractor
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The South Shore isn't one market — it's harbor towns and pond towns, antique Capes and new colonials, FEMA flood zones and inland acreage. Serving it well takes range. Here's why homeowners from Quincy to Plymouth keep Coen Construction's number.
Headquartered Here, Not Just "Serving" Here
Our office is in Stoughton — inside the region, not across the city. That radius shows up in practical ways: real pre-quote site visits, crews that arrive when traffic says they will, punch lists closed fast, and inspectors and supply houses we work with weekly across Braintree, Hingham, Marshfield, and the rest of the shore.
Built for South Shore Conditions
Fifteen years here teaches you things catalogs don't: which siding profiles survive northeast exposure, why coastal decks need stainless everything, how Conservation Commissions in waterfront towns want filings prepared, and what Title 5 septic rules mean for your addition's bedroom count. We design around these realities from day one — not after the surprise.
Every Trade, One Contract
Home additions, kitchens, baths, siding, decks and porches, custom carpentry, even winter snow service — under one accountable roof. No finger-pointing between trades, no homeowner-as-project-manager.
The Track Record
Family-owned since 2010. Licensed (MA Reg. #CS-107247) and insured. 500+ completed projects. Five-star reviews earned one referral at a time — because on the South Shore, your last job is your next ad.
Easy to Start
Three free, no-pressure ways in: the Instant Budget Estimator for a local price range in seconds, the AI Design Preview to see your project before it exists, or a free in-home consultation — (617) 857-COEN, answered within one business day.
Free Estimate
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Customer Reviews
"My rear porch needed structural and cosmetic improvements. His crew showed up early. Whenever an issue arose, it was resolved without impacting the budget. They do quality work in a timely manner."
Serving 90+ Communities Across 3 Regions
From Cambridge to Plymouth — Greater Boston, Metro West, and the South Shore. View all service areas →
Greater Boston
28 townsBoston's inner cities and neighborhoods — from Cambridge to Hyde Park.
All Greater Boston communitiesMetro West
32 townsThe western suburbs stretching from the Charles River to the Sudbury Valley.
All Metro West communities