What does a remodeling project cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Brady-Built Sunrooms. Use it to sanity-check bids, then get the real number in writing.
General Contractor / Remodelingsunroom constructionhome additions
Sunroom specialism — every listing names custom four-season sunrooms
Verified MA registration — state registry shows registration 189981 active
Long BBB standing — accredited since 1999 with an A+ grade
Permitted project record — 23 permitted jobs across Massachusetts towns
Local recommendation — a Worcester-area commenter vouched for their work
No customer reviews — Houzz and BuildZoom profiles publish none
Tenure figures differ — BBB records a 1995 start, site says 1979
Directory licence bundle — Rhode Island records shown cancelled or expired
Copyright litigation — federal appeals covered a brochure infringement claim
Brady-Built works out of a factory at 160 Southbridge St in Auburn, just south of Worcester, building the custom all-season sunrooms, conservatories and pool, deck and patio enclosures it then installs on homes across New England. The company says it has been handcrafting sunrooms since 1979, and Better Business Bureau records list Brady-Built, Inc. as an alternate name with Nate Cosper as president.
The credential that matters most in Massachusetts checks out at the source: home improvement contractor registration 189981 is verified active in the state registry, held under Brady-Built, Inc. The Better Business Bureau has accredited the business since October 1999 and grades it A+.
Most of what a homeowner can verify about their work is documentary rather than conversational. BuildZoom shows 23 permitted projects across Massachusetts towns, and Houzz carries 42 project photos with a typical job cost of $20,000 to $60,000 for what it describes as entirely custom work. Direct customer feedback is thin: a commenter in a Worcester-area Reddit thread about sunroom additions wrote that "Brady Built is literally located in Auburn and do good work", and a listing site reports a five-star review from a named homeowner. Both the Houzz and BuildZoom profiles carry no customer reviews at all, and BuildZoom's score of 104 is derived from permit data rather than from customers.
A few things are worth raising before signing. The tenure figures do not line up: the company's own site dates the business to 1979, while the Better Business Bureau records a business start of January 1995 and 31 years in business. Directory licence listings disagree with each other too, with Houzz and BuildZoom printing different Connecticut numbers, one Rhode Island registration shown as active alongside a 2010 expiration, and an older Rhode Island and Massachusetts record marked cancelled; only the Massachusetts registration is verified against the state here. Separately, federal appellate decisions in 2021 and 2024 addressed a copyright claim brought by a graphic designer against Marvic, Inc. d/b/a Brady-Built Sunrooms over a marketing brochure she created, a dispute about marketing materials rather than about workmanship.
They are the right call for a homeowner who wants a purpose-built, factory-made four-season sunroom or enclosure rather than a stick-built addition from a general remodeler. Ask for the current registration number in writing, confirm which entity will sign the contract, and ask for recent local addresses you can look at, since public customer feedback is scarce.
Heard around town
On Reddit
Can anyone recommend a Sunroom Addition Contractor I am leaning toward the more affordable pre-fab/ kit option.Apr 12, 2026
“Brady Built is literally located in Auburn and do good work. You should at least check them out.”