HVAC Costs in New Jersey

Verified cost ranges across cities in New Jersey

Verified by 3 sourcesUpdated March 21, 2026

HVAC Cost Comparison — New Jersey

Compare verified cost ranges across cities in New Jersey

Cost Comparison — Heat Pump Installation

New Jersey2 sources

Low

$50

Typical

$12,353

High

$35,000

Cost Comparison — Ductwork Installation

New Jersey3 sources

Low

$1,029

Typical

$6,747

High

$18,004

Cost Comparison — Furnace Repair

New Jersey2 sources

Low

$66

Typical

$1,044

High

$2,673

Cost Comparison — Thermostat Installation

New Jersey2 sources

Low

$50

Typical

$313

High

$600

Cost Comparison — Duct Cleaning

New Jersey2 sources

Low

$50

Typical

$1,853

High

$5,000

Cost Comparison — Boiler Installation

New Jersey3 sources

Low

$325

Typical

$4,224

High

$11,500

Cost Comparison — Boiler Repair

New Jersey2 sources

Low

$75

Typical

$2,247

High

$6,100

Cost Comparison — Air Handler Replacement

New Jersey2 sources

Low

$1,500

Typical

$2,081

High

$4,200

Cost Comparison — HVAC Maintenance Tune-Up

New Jersey2 sources

Low

$50

Typical

$1,853

High

$5,000

Cost Comparison — Heat Pump Repair

New Jersey3 sources

Low

$72

Typical

$2,010

High

$5,425

Cost Comparison — Geothermal Heat Pump Installation

New Jersey2 sources

Low

$50

Typical

$24,603

High

$70,000

Cost Comparison — Attic Insulation Installation

New Jersey3 sources

Low

$900

Typical

$3,726

High

$9,500

Cost Comparison — Furnace Installation

New Jersey2 sources

Low

$50

Typical

$5,073

High

$14,200

All HVAC Services

hvac

Thermostat Installation

Installation or replacement of a programmable or smart Wi-Fi thermostat with C-wire installation if required.

Cost data available

hvac

Air Handler Replacement

Replacement of an aging indoor air handler unit including coil connection, drain pan, blower motor, and ductwork reconnection.

Cost data available

hvac

Boiler Repair

Diagnosis and repair of a faulty boiler, covering pump replacement, pressure vessel issues, zone valve failure, and flue blockages.

Cost data available

hvac

Heat Pump Installation

Installation of an air-source heat pump system for year-round heating and cooling, including lineset, electrical, and refrigerant charging.

Cost data available

hvac

HVAC Maintenance Tune-Up

Annual preventive maintenance including filter replacement, coil cleaning, refrigerant check, electrical inspection, and system performance test.

Cost data available

hvac

Geothermal Heat Pump Installation

Installation of a ground-source heat pump system including loop field drilling or trenching, ground loop, heat pump unit, and distribution system.

Cost data available

hvac

Ductwork Installation

Fabrication and installation of supply and return air duct systems in new or remodeled homes, including registers, grilles, and balancing dampers.

Cost data available

hvac

Furnace Repair

Diagnosis and repair of a non-heating or malfunctioning furnace, including igniter replacement, heat exchanger inspection, and blower motor service.

Cost data available

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.

Cost data available

hvac

Heat Pump Repair

Diagnosis and repair of a heat pump in heating or cooling mode, including reversing valve, defrost board, and refrigerant circuit issues.

Cost data available

hvac

Furnace Installation

Supply and installation of a new gas, propane, or electric furnace including flue venting, gas piping, ductwork connections, and thermostat wiring.

Cost data available

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.

Cost data available

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.

Cost data available