Mass Home Comfort
Find contractors
HVAC · Amherst, MA

HVAC in Amherst, Massachusetts

Compare contractors serving Amherst, Hampshire County — call them directly, or send one request and let the ones who want the job come to you.

30 contractors serving Amherst — including 3 based in town.

Contractors serving Amherst

Claimed listings within 5 miles come first, then the rest by rating, then distance. Google ratings as of October 2026. How we list and rank contractors

Mass Save in AmherstEligible

Amherst is served by Eversource for electric and is fully eligible for the Mass Save program. Whole-home heat pump retrofits qualify for rebates up to $8,500 ($2,650 per ton), partial heat pump and ductless mini-split installs typically fall in the $2,500–$6,000 range, and the 0% HEAT Loan finances up to $25,000 of qualifying work over seven years. A free Mass Save Home Energy Assessment is required for the larger rebate tiers. Mass Save also has multi-family and small-business pathways that are particularly relevant in Amherst, where many properties are owner-occupied two- and three-families with rental units. Landlords should ask specifically about the multi-family program track, which has its own rebate structure. HEEHRA can layer additional rebates for income-qualified households. The federal 25C credit expired December 31, 2025, so it no longer applies to 2026 work.

Read next

HVAC in Amherst — what to know

Permits in Amherst

Amherst requires a permit for HVAC system replacement, processed through the town's Inspection Services Department, with a separate electrical permit through the Wiring Inspector for new heat pump circuits or panel work. Permits typically issue within a week or two. Properties in the town's local historic districts — including parts of the town center and several surrounding neighborhoods — may need Historical Commission review for outdoor unit placement visible from the street. Rental and multi-family installs sometimes prompt additional inspector attention because of code requirements specific to rental housing.

Where a permit is required, HVAC work in Amherst is filed with the Amherst Building Department; see the Amherst Building Department’s contact, portal and who pulls the permit on permits.llc.

Typical project cost

Amherst pricing sits in the lower-mid band for Massachusetts — generally below the Boston metro suburbs and roughly in line with the broader Pioneer Valley market, with a small efficiency premium because of the depth of the local contractor pool. A whole-home cold-climate heat pump retrofit typically runs $17,000–$28,000 before rebates, single-zone ductless mini-splits are $4,000–$7,000 installed, and a like-for-like gas furnace or boiler swap is $6,500–$11,000. Multi-zone ductless installs in triple-deckers commonly run $15,000–$25,000.

About Amherst homes

Amherst sits in Hampshire County and is anchored by the University of Massachusetts, Amherst College, and Hampshire College, with roughly 39,000 residents — a number that swings substantially with the academic calendar. The housing stock skews older, with a median build date in the mid-1950s, and includes a notably high share of multi-family rental properties built or converted to serve the student population.

That rental concentration shapes the local HVAC market in two ways. First, there's a steady pipeline of triple-decker and two-family work driven by landlords upgrading systems between leases. Second, the contractor pool here is unusually deep for a town this size because of consistent year-round demand. Most original heating systems were gas, oil, or hot-water boilers, and central air was rarely original — ductless mini-splits dominate retrofit work in the rental stock.

Common questions — HVAC in Amherst

Do Mass Save heat pump rebates apply in Amherst?
Yes. Amherst is served by an investor-owned electric utility, so homeowners qualify for the full Mass Save program: the whole-home heat pump rebate of $2,650 per ton (up to $8,500) when the heat pump becomes the only heating system, $1,125 per ton with a boiler or furnace kept as backup, and the 0 percent HEAT Loan up to $25,000. The equipment must be on the Mass Save qualified product list, and the whole-home rebate has weatherization conditions that a home energy assessment can satisfy.
Best time to schedule HVAC work in Amherst?
Spring and fall, ideally during semester breaks for rental properties. Summer access to vacant student units is common but contractor capacity tightens in late summer.
Do I need a permit for a furnace swap?
Yes. Amherst requires a building permit for any HVAC replacement and a separate electrical permit if heat pump circuits are involved.
Are mini-splits a good fit for triple-deckers here?
Yes — they're the dominant retrofit approach. Each floor can be its own zone with separate billing for tenants, which is why landlords frequently prefer them over central systems.

HVAC guides for Massachusetts homeowners

All HVAC guides →

HVAC contractors in nearby towns

HadleyPelhamHatfieldLeverettSunderlandShutesburyBelchertownGranby