HVAC Cost in Laconia, NH in 2026
Most HVAC projects in Laconia, NH cost between $5,000 and $16,000. The typical price is $9,000.
Laconia 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 Laconia, NH
Businesses listed on Google near Laconia, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Heritage Home Service
4.9(1,305 reviews)
14 Lexington Dr Unit 3, Laconia, NH 03246
Laconia Residential
4.9(75 reviews)
277 Hounsell Ave, Gilford, NH 03249
Gunstock HVAC
4.9(32 reviews)
299 Gunstock Hill Rd, Gilford, NH 03249
T & L Mechanical
5.0(24 reviews)
240 Court St, Laconia, NH 03246
Clean Comfort Systems
5.0(15 reviews)
138 Saltmarsh Pond Rd, Gilford, NH 03249
Laconia Plumbing & Heating LLC
4.9(15 reviews)
18 Olive Place, Laconia, NH 03246