Remodeling contractor for Westborough, MA homes
You want a kitchen, bath or addition that works for your family, and you want to understand the scope and the cost before anyone opens a wall. Our office is about three miles from the Westborough town offices, and every Westborough project starts with a free, detailed written estimate.
Gamache Construction and Westborough
Gamache Construction is a family-owned remodeling and general contracting company in Northborough, Massachusetts, the town that split off from Westborough in the 1700s. Since 2006 it has served Westborough and the rest of MetroWest and Worcester County with kitchen, bathroom and basement remodeling, home additions, whole-home renovations, interior painting and garages. Owner Chris Gamache runs three crews and coordinates plumbing, electrical and tile trades. The company is licensed in Massachusetts and insured, files permits with the Westborough Building Department, and backs its labor with a warranty on top of manufacturer warranties.
What makes a Westborough project different
Westborough was incorporated in 1717 as the hundredth town in Massachusetts, and it carries both very old houses and a lot of water. Both affect how a remodel or addition is planned.
- Two National Register districts. The West Main Street Historic District and the Vintonville Historic District are both listed on the National Register of Historic Places. On houses of that age, we match new work to the original trim and proportions.
- River headwaters and wetlands. The town holds the headwaters of the Sudbury and Assabet rivers, along with Lake Chauncy, Hocomonco Pond, Cedar Swamp Pond and the Mill Pond reservoir. Additions or decks near wetlands may need Conservation Commission review before a building permit.
- Town sewer with Shrewsbury. Westborough’s wastewater treatment plant treats sewage for both Westborough and Shrewsbury.
- A short drive. Routes 30 and 135 meet at a rotary in the town center, and our Northborough office is about three miles away.

Which Westborough offices does a remodel go through?
The Building Department is the main one, and we deal with it for you. This is how the pieces fit.
| Step | Who reviews it | Who handles the paperwork |
|---|---|---|
| Building, electrical and plumbing permits | Westborough Building Department, Forbes Municipal Building, 45 West Main Street | Gamache Construction |
| Inspections during the job | Town inspectors | We schedule them and meet them on site |
| Work near a wetland or pond | Westborough Conservation Commission | We flag it at the estimate stage |
| Design and finishes | You | Design guidance from our team, written into the estimate |
Kitchens, baths, additions and more in Westborough
Roofing and siding are handled by Roofing by Gamache, our roofing division.
Will I understand the cost before work starts?
Yes. You get a written estimate with the scope, the options and the pricing before anything is scheduled, and Chris Gamache runs the crew that does the work. One customer called out the estimate in his review, and the company holds a 5.0 rating from 34 Google reviews.
“Very clear estimate provided and work was completed in a timely manner. They even painted the whole side of the garage to ensure continuity. Well done!”
Where do Westborough building permits come from?
From the Westborough Building Department in the Forbes Municipal Building at 45 West Main Street. We apply for the permits our work needs and book the inspections.
Our lot backs onto a pond. Can we still build a deck or addition?
Often yes, but work close to a wetland or pond may need Conservation Commission approval first. We check the lot before the design is set so the review does not catch you by surprise.
Do you work on older houses near the town center?
Yes. We plan new work to match the existing trim, siding style and rooflines so the house still reads as one piece.
Can you help us decide on finishes?
Yes. Design guidance is available as we plan, and the choices you make are written into the estimate.
Is financing available for a Westborough project?
Yes, financing is available. The financing page explains how to apply.
Towns around Westborough
Our Northborough team works across MetroWest and Worcester County. Towns shown on this site are examples, not a complete boundary for project inquiries. Share your location and the work you are considering so we can confirm coverage for your project.
Three miles from our office to the center of Westborough
Start with a visit to your house. You will leave the conversation with a clear idea of what the work involves, and the written estimate follows.
