AC Repair & Furnace Repair in Hillsboro, MO
Fast, honest AC repair for Hillsboro homes · family-owned since 1974 · 150+ five-star reviews · (314) 333-5900

Ricotta Heating & Air has called Hillsboro home since 1974. As the only HVAC company actually headquartered in town, we're the neighbors who answer when your furnace dies on a 12° January morning — and we're usually already on this side of Highway 21.
Signs You Need AC Repair in Hillsboro
- Vents blowing warm or room-temperature air
- Weak airflow even with the system running
- Short cycling (turns on and off rapidly)
- Energy bills climbing without a change in usage
- Rattling, hissing, or grinding noises
- Musty or burning odors when the AC runs
- Water pooling or ice forming around the unit
What We Check on an AC Service Call
- Refrigerant charge and leaks
- Capacitor and contactor
- Evaporator and condenser coils
- Condensate drain
- Filter and airflow
- Thermostat calibration
- Electrical connections
Most cooling failures trace back to one of these — we diagnose the real fault before quoting, so you're not paying for parts you don't need.
HVAC Services for Hillsboro Homes
Air conditioning is our priority service, with full heating, heat pump, and indoor air quality work for Hillsboro homeowners year-round.
Why Hillsboro Homeowners Choose Ricotta
Three generations, same family, since 1974. 150+ five-star Google reviews (4.5★). We service every major AC and furnace brand, give free estimates with upfront pricing, and offer emergency service when the heat won't wait.
From the older homes near the county seat to the rural properties out along Highway 21, we know Hillsboro's housing stock — including the propane and well-water systems common west of town.
Hillsboro AC Questions
Nearby Areas We Serve
Same crew, same pricing, same free estimates throughout Jefferson County.
Request a Free HVAC Estimate
Tell us a bit about your home and we'll get back quickly with next steps.
Need AC Repair in Hillsboro?
Call Ricotta Heating & Air or request a free estimate online — we'll get your Hillsboro home cool again the same week.
