Gilmore Building Company, Inc.
Gilmore Building Company, Inc. is a residential design-build contractor based in Grafton, specializing in custom homes influenced by traditional New England “New Old Home” architecture. Operating since 2005, it serves Central and Eastern Massachusetts and Boston MetroWest. Its building approach can incorporate geothermal heat pumps, solar energy and structural insulated panels.
Business Highlights
- Registered home improvement contractor with the Massachusetts Board of Building Regulations and Standards.
- Fully insured, maintaining general liability, non-owned/hired auto and workers’ compensation coverage.
- Requires subcontractors to carry the same insurance limits.
- Construction supervisors are licensed by the Commonwealth of Massachusetts.
Service Area
Grafton, Westborough, Southborough, Northborough, Hopkinton, Sutton, Upton, Shrewsbury, Princeton, Boylston, Needham, Carlisle, Westford, Harvard, Sudbury, Berlin, Sturbridge, Oxford, Millbury, Newton, Natick, Wellesley, Holliston, Stow and North Grafton.
Taking calls through ProsGrade. Gilmore Building Company, Inc. is one of 6 home builders ProsGrade lists in Worcester, Massachusetts.
6 services listed, including Custom home design and construction, Whole-home remodeling and Home additions. Open weekdays, closed on weekends. Rated 5.0 from 4 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Gilmore Building Company, Inc. compares with the other 5 home builders on ProsGrade in Worcester, using public Google ratings and review counts.
- Rated 5.0 on Google, at or above the 4.9 average of other Worcester home builders on ProsGrade.
Services Covered
6 services- Custom home design and constructionPerformance goals integrated early in planning
- Whole-home remodelingKitchen upgrades; energy-efficiency retrofits
- Home additionsPrimary suites; kitchen expansions and open-concept living
- Accessory dwelling units (ADUs)In-law suites; backyard cottages
- Energy-efficiency retrofitsHigh-performance insulation; energy-efficient windows; sealed crawl spaces
- Detached structuresDetached workshops
Reviews
What customers say
Customers praise collaborative design and thoughtful guidance through the building process. In a custom-home build, early tile and flooring selections gave the team a “runway” that helped the schedule. A homeowner tackling a major renovation described weekly site meetings and a plan with clear estimates, milestones and payment schedules.
Customer Reviews
Marianne O
Carl Howe
Write a Review
Share your experience with this business. Reviews are moderated before they appear publicly.
Frequently Asked Questions
What does Gilmore’s design-build process combine?
It brings design, planning, budgeting and construction under one team from the beginning.
What happens before design work starts?
The team visits the property to assess site conditions; for new homes, it evaluates lot buildability, access and utilities.
What follow-up is available after construction?
After a final walkthrough, the company remains available to answer questions and address warranty-related items while homeowners settle in.








