RSK Marble & Granite

Wilmington's Building Department requires a building permit for any kitchen or bath remodel that touches structure, walls, or fixture relocations, with separate plumbing, electrical, and gas permits from licensed trades. In-footprint reviews are generally straightforward; additions add zoning steps and, near the town's wetlands, sometimes Conservation Commission review. Homes built before 1978 — a large share of Wilmington's stock given the ~1975 median build date — fall under federal RRP lead-safe rules, adding roughly $1,500–$5,000 to projects that disturb painted surfaces. Contractors generally pull the full permit package as part of their scope.

Wilmington pricing runs near the Massachusetts median for the inner-north suburban labor pool. Mid-range bath remodels run $18,000–$33,000, with primary baths $32,000–$55,000 and high-end primary suites $50,000–$88,000. Mid-range kitchens land at $35,000–$62,000, and high-end work runs $68,000–$135,000. Opening up a compact ~1975 ranch or cape often adds structural and panel-upgrade costs that move a project toward the upper mid-range. First-floor reconfigurations and additions push totals to $88,000–$170,000.

Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential kitchen & bath remodel work; ask for the registration number and check it before paying a deposit.

More on permits, costs, rebates and common questions, plus every other kitchen & bath remodel contractor serving the town, on the Kitchen & Bath in Wilmington page.