HVAC Cost in Onawa, IA in 2026
Most HVAC projects in Onawa, IA cost between $4,700 and $15,000. The typical price is $8,500.
Labour and materials in Onawa run about 8% below 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 Onawa, IA
Businesses listed on Google near Onawa, IA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
DeRocher Heating and Cooling
5.0(49 reviews)
919 10th St, Onawa, IA 51040
Thelander Heating & Cooling
4.5(13 reviews)
711 10th St, Onawa, IA 51040
Ramm Heating & Cooling, LLC
3.4(10 reviews)
1610 Harms Street, Onawa, IA 51040