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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Sovereign Builders. 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
Almost ten years later, a customer writing in April 2025 was still delighted with a home Sovereign Builders had built. They said the company had built two homes for them in the Berkshires and that Todd had been open to their ideas. Sovereign says it has been in business for 39 years; its website showcases custom homes around the Pioneer Valley and Berkshires. Its Massachusetts home improvement contractor registration is active. Customers describe working with Todd Cellura on designs as well as construction. In a July 2021 Houzz review, a Northampton customer said they designed their home with an architect, welcomed Todd's input on critical design issues, and found that he kept construction on schedule despite COVID arriving during the project. A January 2022 customer likewise said he largely followed the schedule despite pandemic limits on crews, explained options, and stayed in contact after completion to help with questions and touch-ups. The work also includes renovations and smaller projects. An October 2017 Houzz reviewer described a full renovation of a 1971 house with structural problems, water damage, and aging electrical and plumbing systems. They praised Todd's communication about cost, scope, and unexpected discoveries, including mice inside walls. An October 2019 reviewer described a difficult roofing job completed promptly, with daily punctuality and a clean crew. An April 2025 Google customer in Hatfield said an underground fuel tank was removed and an above-ground replacement installed, with the project completed in a timely manner and under budget. A February 2026 commenter in r/STNorthampton criticized a development's lack of public transportation access and poor bicycle infrastructure. This was criticism of development planning, rather than a customer's account of construction workmanship. Sovereign's Google rating is 5 stars from three ratings; Houzz lists 5 stars from 18 ratings. The company advertises free estimates.
“This is a fairly dense disconnected development without any access to public transportation and poor bicycle infrastructure.”
“Spearheaded by Sovereign Builders of Westfield, the project also includes a new private drive, two bicycle-covered structures that fit eight bikes in both, and a common park space gathering area accessed by a private two-lane dead-end paved access road and pedestrian sidewalks that connect to North Street.”
Working with Todd from sovereign Builders was easy as it get. The job of removing underground fuel tank and installing new above ground. The project came in under budget and was completed in a timely manner. Todd and his crew made the job look easy. 5 star company for sure , Town of Hatfield Ma.
Sovereign Builders have built two homes for us here in the Berkshires. Almost 10 years later we are delighted with our home. Todd was very open to any ideas we had and his team is top notch. The quality results speak for themselves Can’t recommend them highly enough
After a month in my beautiful new home I am finding new things to enjoy every day - the beautiful views, the solid construction, the thoughtfulness of the flow of rooms, the elegant windows. Many of the things I did not plan, but I enjoy them because Sovereign Builders has an eye for aesthetics that made my home better than I could have imagined myself. Work was done on time, costs were clearly communicated and communication was excellent. Thank you Todd and Lucien and your many professional crews!
I've had the honor of working on three Sovereign projects, including Todd's personal home. His attention to detail is outstanding and the houses he creates are truly homes. Somehow, Todd manages to build homes that feel up to date yet still classic, designs that stand the test of time. He is courteous and respectful -- I would certainly hire him for my own personal projects and will not hesitate to refer my design clients to Sovereign. I think it would be hard to find a better builder in Western Mass!
When we decided to design a home for our family, we knew choosing a builder would likely be the most important decision of the entire process. Experience, attention to detail and organization were at the top of our list but we also wanted a builder who'd be willing to work collaboratively with us. Sovereign quickly stood out among the options and after meeting Todd it was clear Sovereign Builders was the best fit. From the beginning Todd was engaged and proactive; he outlined a schedule and largely stuck to it (even with the challenges of COVID which necessitated having only one crew working on site at a time). This was important not just to keep the project moving but it also allowed us to prioritize which decisions had to be made when. Additionally, Todd was always ready to point out options we may not have been aware of and was an invaluable resource of information and advice. To a person the Sovereign team is top notch, professional and respectful; when compared with builders we've worked with previously, they've stood out for their expertise and efficiency. Even after completing the project, Todd's stayed in contact with us and is always ready to help with any questions or touch ups. He takes obvious personal pride in his work and we couldn't be happier with every aspect of our new home. If you're looking for a builder, you'd be hard pressed to find an outfit as professional as Sovereign that offers the same level of personal attention and craftsmanship.
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2 changes recorded — last scanned Oct 1, 2026.
Door installation4.2
Storm roof repair3.9
State-verified Home Improvement Contractor license since 2025Not yet rated
State-verified Home Improvement Contractor license since 2026Not yet rated
ADU build3.5
Basement finishing3.6