Kurt Leontie Plumbing & Services LLC

Massachusetts building code requires a permit for any HVAC system replacement, filed in Wrentham through the town building department, with a separate electrical permit for the dedicated circuits a heat pump or condenser needs. Work near Wrentham's historic center may draw added attention to exterior changes. Permitting for a routine residential job is generally straightforward, and established contractors pull the permits and schedule inspections as part of the project so homeowners aren't managing town hall paperwork on their own.

Wrentham sits in the outer Boston metro near the Rhode Island line, where HVAC pricing runs moderate. A like-for-like furnace replacement typically runs $6,500–$11,000; a combined furnace-and-AC swap is often $10,000–$16,000; a single-zone ductless mini-split runs roughly $4,500–$7,500; and a whole-home heat pump retrofit generally falls in the $19,000–$33,000 range before Mass Save rebates. Larger home size, multiple zones, and conversions from oil or propane to electric heat are the main cost drivers for Wrentham projects.

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

More on permits, costs, rebates and common questions, plus every other hvac contractor serving the town, on the HVAC in Wrentham page.