HVAC Cost in Northwood, NH in 2026
Most HVAC projects in Northwood, NH cost between $5,000 and $16,000. The typical price is $9,000.
Northwood 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 Northwood, NH
Businesses listed on Google near Northwood, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Coastal Mechanical
5.0(223 reviews)
253 Calef Hwy Unit 1, Epping, NH 03042
High Ground Service Pros - Plumbers Electricians & HVAC Technicians
5.0(92 reviews)
70 Pembroke Rd Ste A2R3, Concord, NH 03301
Vachon's Heating & Air Conditioning LLC
4.9(77 reviews)
427 NH-11, Farmington, NH 03835
Diamond Mechanical LLC
4.4(85 reviews)
388 NH-125 Ste 1, Brentwood, NH 03833
HomeStyle Heating and Air LLC
5.0(43 reviews)
125 Wildcat Rd, Barrington, NH 03825
Coltella Heating & Cooling
5.0(9 reviews)
39 High Woods Rd A, Deerfield, NH 03037