HVAC Cost in Dunellen, NJ in 2026
Most HVAC projects in Dunellen, NJ cost between $5,500 and $17,500. The typical price is $9,500.
Labour and materials in Dunellen run about 13% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
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 Dunellen, NJ
Businesses listed on Google near Dunellen, NJ. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Princeton Air Conditioning
4.7(4,270 reviews)
80 Industrial Rd, Berkeley Heights, NJ 07922
Always Comfy LLC
4.8(331 reviews)
371 Hoes Ln Suit 200, Piscataway, NJ 08854
SevaServe LLC
4.9(108 reviews)
1606 W 7th St, Piscataway, NJ 08854
Lou Fasano Heating & Cooling, Inc.
4.6(65 reviews)
349 US-22 Unit 7 & 8, Green Brook Township, NJ 08812
Supreme Heating And Air Conditioning, Inc.
4.4(64 reviews)
257 Wagner St, Middlesex, NJ 08846
Nardi Heating & Air Conditioning
5.0(38 reviews)
744A Lincoln Blvd, Middlesex, NJ 08846