HVAC Cost in Hamilton, OH in 2026
Most HVAC projects in Hamilton, OH cost between $5,000 and $16,000. The typical price is $9,000.
Hamilton 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 Hamilton, OH
Businesses listed on Google near Hamilton, OH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Thomas & Galbraith Heating, Cooling, Plumbing & Electrical
4.7(7,251 reviews)
9520 Le St Dr, Fairfield, OH 45014
Bartels Heating & Cooling
4.9(467 reviews)
929 Main St, Hamilton, OH 45013
Miami Heating And Cooling
4.8(209 reviews)
4159 Tonya Trail, Hamilton, OH 45011
Fairfield-Hamilton Heating & Cooling
4.8(160 reviews)
6660 Dixie Hwy Ste 302, Fairfield, OH 45014
Preferred Home Comfort Heating and Cooling
4.9(113 reviews)
6741 Gilmore Rd Suite A, Hamilton, OH 45011
HTR Services Inc.
5.0(89 reviews)
1069 Millville Ave, Hamilton, OH 45013