Verified record
Cornerstone Design/Build Services' Massachusetts home improvement contractor registration, number 110470, is active on the state registry. On its website the company says it won the Excellence in Construction Award (Commercial/Less Than $5 Million category) in 2021 for Level 99 in Natick, MA, and earlier for Tatte Bakery in Boston and Patagonia/Denali in Providence. It holds a 4.2 on Google from 6 ratings. A boston.com article has described Cornerstone Design/Build Services as a company's go-to construction partner, renovating the space. BuildZoom shows 52 projects for the company. A 2022 Google reviewer wrote "Good ppl."
“According to Cornerstone Design/Build Services, Inc, Starbucks is set to open soon in late 2017!”
“The company’s go-to construction partner, Cornerstone Design/Build Services, is renovating the space now, with plans in the works for “its own unique color scheme,” Timko shares.”
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Cornerstone Design/Build Services. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Put the funny signs back up
Good ppl
Specializes in
Languages
1 change recorded — last scanned Oct 9, 2026.
Storm response5.0
TV mounting4.5
Kitchen remodel done in two to three weeks3.8
Basement remodels3.7
Roof and siding finished in 2 days3.3
Active state registrationNot yet rated