HVAC Cost in New Haven, CT in 2026
Most HVAC projects in New Haven, CT cost between $5,500 and $17,500. The typical price is $10,000.
Labour and materials in New Haven run about 16% 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 New Haven, CT
Businesses listed on Google near New Haven, CT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Onofreo Home Comfort Systems LLC
4.9(646 reviews)
280 Quarry Rd, Milford, CT 06460
Nero Air Conditioning & Heating Inc.
4.7(290 reviews)
334 State St, North Haven, CT 06473
CISCO HEATING AND COOLING PROS LLC
5.0(163 reviews)
9 Whitney Ln, West Haven, CT 06516
Accuray Mechanical, LLC
4.9(177 reviews)
401 Sackett Point Rd, North Haven, CT 06473
Tracey Energy Services LLC
4.8(135 reviews)
325 Howard Ave, New Haven, CT 06519
CTS Heating & Cooling
5.0(79 reviews)
207 Burwell Rd, West Haven, CT 06516