HVAC Cost in Henniker, NH in 2026
Most HVAC projects in Henniker, NH cost between $5,000 and $16,000. The typical price is $9,000.
Henniker prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Henniker, NH
Businesses listed on Google near Henniker, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Reassurance Plumbing, Heating & Cooling LLC
5.0(110 reviews)
188 Pinewood Dr, Hopkinton, NH 03229
High Ground Service Pros - Plumbers Electricians & HVAC Technicians
5.0(92 reviews)
70 Pembroke Rd Ste A2R3, Concord, NH 03301
Nichols HVAC Corp.
5.0(26 reviews)
35 N Stark Hwy Unit F, Weare, NH 03281
Revolution HVAC
5.0(25 reviews)
92 Center Rd, Weare, NH 03281
H.R. Clough, Inc.
4.8(27 reviews)
76 Pine St, Contoocook, NH 03229
Granite State Plumbing & Heating, LLC
4.9(20 reviews)
17 Oil Mill Rd, Weare, NH 03281