HVAC Cost in Brookline, NH in 2026
Most HVAC projects in Brookline, NH cost between $5,000 and $16,000. The typical price is $9,000.
Brookline 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 Brookline, NH
Businesses listed on Google near Brookline, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Sanford Temperature Control
4.9(1,904 reviews)
96 Old Wilton Rd #1, Milford, NH 03055
High Ground Service Pros - Plumbers Electricians & HVAC Technicians
5.0(82 reviews)
230 Amherst St Unit 213, Nashua, NH 03063
Absolute Mechanical Systems Custom Heating & Cooling
4.6(77 reviews)
2 Quimby Rd, Brookline, NH 03033
Denommee Plumbing, HVAC & Electric
4.9(50 reviews)
8 Millbrook Rd, Brookline, NH 03033
Home Air Services HVAC
5.0(23 reviews)
9 Georgetown Dr, Nashua, NH 03062
Brady Mechanical
5.0(13 reviews)
5 Lawrence St, Pepperell, MA 01463