Verified record
License VerifiedCS-070501MA csl · verified Oct 9, 2026
- MA csl licenseVerified active
- Not rated by the BBB
- 7 work photos
Highlights
- Active state licenses — construction supervisor and home improvement registrations active on registry
William Lyon & Son Carpentry says it has been in business for 48 years. Its Massachusetts construction supervisor license, CS-070501, is active on the state registry, with William K Lyon as the holder of record. Its Massachusetts home improvement contractor registration, number 179753, is also active on the state registry, held by William Lyon. A local news site, berkshireeagle.com, has written about renovation work by the company.
Heard around town
News & the web
- Bea’s House to bring new life — and new American cuisine — to former Café Lucia site in Lenox
“Exterior renovations and interior alterations to the Church Street site have been completed by her father’s company, William Lyon & Son Carpentry.”
— berkshireeagle.comRead the article ↗ - Lenox dining scene welcomes Bea’s House restaurant, a modern take on a historic property
“Work by her father’s company — William Lyon & Son Carpentry — reflected Molly’s desire for a “deep dive” to re-create some of the 1853-style, Victorian age window trim and a Parisian influence in the bar.”
— berkshireeagle.comRead the article ↗
What does carpentry work cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from William Lyon & Son Carpentry. Use it to sanity-check bids, then get the real number in writing.
A typical single-level deck is 12×16 — about 200 sq ft.
Estimated range
$7,750 – $14,500
Typical carpentry project around $11,100
Is this your business?Claim this page →
