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Local business · Norwell, MALocal business · 57 Main St, Norwell, MA 02061
Verified record
Cara-Donna Copper & Slate Co. is a Norwell roofer that says it specializes in copper, slate and metal roofing and architectural sheet-metal work. The company's site says Bill started it in 2001 and now works with his son, and describes it as family-run; the BBB also lists 2001 as its start year. Its Massachusetts home improvement contractor registration (#133029) is active on the state registry. The company's site also lists Mass. C.S.L. #59284 and Mass. Master Sheet Metal Worker #5097. In December 2012, an Enterprise News article reported that the inspector general's office said Bridgewater should consider barring Cara-Donna Copper & Slate Co., along with another roofing contractor and an individual named Healey, from doing any more work for the town. On Google it shows 4.5 stars from 2 ratings. The BBB profile says it is not BBB accredited and not rated.
“The inspector general’s office said Bridgewater should consider barring Healey and two contractors, Cara-Donna Copper & Slate Co. of Norwell and Sunrise Roofing of Whitman from doing any more work for the town. ... The report said town officials should also consider barring Whittemore and another contractor, William Cara-Donna of Cara-Donna Copper & Slate Co. of Norwell, from any more work “because of their collusion” in the contract. ... Cara-Donna “stated he never intended to repair the roof, but that he submitted his proposal at the request of Mr. Whittemore, Mr. Healey’s subcontractor,” th”
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 18, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Cara-Donna Copper & Slate Co. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Estimated range
$9,000 – $18,600
Typical roofing project around $13,800
Exterior rot repair4.9
State-verified Home Improvement Contractor license since 2025Not yet rated
Timely delivery3.8
One-day installs, 14 windows done in hours5.0
