Furnace Replacement Cost in Boston 2026

What furnace replacement includes in Boston

Removal of the old furnace and installation of a new high efficiency gas or electric unit with new venting and a gas or electrical connection. Includes thermostat setup and combustion testing.

Typical time on site: 1 day. Local labor rate: $42/hour for an experienced hvac pro.

What changes the price of furnace replacement in Boston

• Furnace AFUE efficiency
• Gas versus electric
• Venting modifications
• Heating capacity in BTU
• Old unit removal

A furnace replacement quote priced off statewide averages will be off by 10 to 20 percent for Boston, because the metro has its own labor pool, material delivery distances, and permit timelines.

Boston climate and demand for hvac

Severe winters with deep frost lines; coastal storm exposure; historic housing stock

Boston permits for furnace replacement

Building department: City of Boston Inspectional Services Department (ISD). https://www.boston.gov/departments/inspectional-services

Typical permit cost: $300 - $4,000 residential. Inspection time: 10-25 business days; plan review 6-10 weeks. Boston rule: Boston ISD requires Construction Supervisor License (CSL) for any structural work. Lead paint compliance (RRP) strict due to age of housing. Hub zone requires extra parking permit for trucks.

Massachusetts sales tax and licensing for HVAC

Massachusetts sales tax: 6.25% (no local addition). Real property labor exempt. Multiple-quantity threshold reporting requirements for tools and equipment.

State license: Massachusetts Office of Consumer Affairs (Home Improvement Contractor Registration), required: $150 registration + Construction Supervisor License $150.

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