HVAC Costs in New Hampshire
Verified cost ranges across cities in New Hampshire
HVAC Cost Comparison — New Hampshire
Compare verified cost ranges across cities in New Hampshire
Cost Comparison — Furnace Installation
Low
$1,657
Typical
$1,657
High
$1,934
Low
$1,751
Typical
$1,751
High
$2,043
Low
$1,751
Typical
$1,751
High
$2,043
Cost Comparison — Heat Pump Installation
Low
$4,487
Typical
$4,487
High
$5,236
Low
$4,741
Typical
$4,741
High
$5,533
Low
$4,741
Typical
$4,741
High
$5,533
Cost Comparison — Ductwork Installation
Low
$69
Typical
$132
High
$465
Low
$73
Typical
$139
High
$491
Low
$73
Typical
$139
High
$491
Cost Comparison — Furnace Repair
Low
$66
Typical
$1,038
High
$2,673
Low
$70
Typical
$1,096
High
$2,824
Low
$70
Typical
$1,096
High
$2,824
Cost Comparison — Thermostat Installation
Low
$88
Typical
$240
High
$465
Low
$93
Typical
$254
High
$491
Low
$93
Typical
$254
High
$491
Cost Comparison — Duct Cleaning
Low
$50
Typical
$1,846
High
$5,000
Low
$53
Typical
$1,951
High
$5,283
Low
$53
Typical
$1,951
High
$5,283
Cost Comparison — Boiler Installation
Low
$3,662
Typical
$3,662
High
$4,274
Low
$3,870
Typical
$3,870
High
$4,516
Low
$3,870
Typical
$3,870
High
$4,516
Cost Comparison — Boiler Repair
Low
$75
Typical
$2,240
High
$6,100
Low
$79
Typical
$2,367
High
$6,445
Low
$79
Typical
$2,367
High
$6,445
Cost Comparison — Attic Insulation Installation
Low
$300
Typical
$5,609
High
$15,500
Low
$317
Typical
$5,926
High
$16,377
Low
$317
Typical
$5,926
High
$16,377
Cost Comparison — Radiant Floor Heat Installation
Low
$440
Typical
$440
High
$580
Low
$465
Typical
$465
High
$613
Low
$465
Typical
$465
High
$613
Browse HVAC Costs by City in New Hampshire
Select a city to see local pricing adjusted for cost of living.
All HVAC Services
hvac
Furnace Installation
Supply and installation of a new gas, propane, or electric furnace including flue venting, gas piping, ductwork connections, and thermostat wiring.
hvac
Heat Pump Installation
Installation of an air-source heat pump system for year-round heating and cooling, including lineset, electrical, and refrigerant charging.
hvac
Ductwork Installation
Fabrication and installation of supply and return air duct systems in new or remodeled homes, including registers, grilles, and balancing dampers.
hvac
Furnace Repair
Diagnosis and repair of a non-heating or malfunctioning furnace, including igniter replacement, heat exchanger inspection, and blower motor service.
hvac
Thermostat Installation
Installation or replacement of a programmable or smart Wi-Fi thermostat with C-wire installation if required.
hvac
Duct Cleaning
Mechanical cleaning of supply, return, and branch air ducts using rotary brushes and high-powered vacuums to remove dust, debris, and allergens.
hvac
Boiler Installation
Supply and installation of a hot-water or steam boiler for hydronic heating, including gas piping, venting, expansion tank, and zone valves.
hvac
Boiler Repair
Diagnosis and repair of a faulty boiler, covering pump replacement, pressure vessel issues, zone valve failure, and flue blockages.
hvac
Attic Insulation Installation
Addition of blown-in cellulose or fiberglass insulation in the attic floor to reach recommended R-value and reduce HVAC load.
hvac
Radiant Floor Heat Installation
Installation of in-floor hydronic tubing or electric heating mats under tile or hardwood floors for radiant space heating.