AC Repair & Furnace Repair in Herculaneum, MO
Fast, honest AC repair for Herculaneum homes · family-owned since 1974 · 150+ five-star reviews · (314) 333-5900
Heating and AC service for Herculaneum — the riverfront homes, the bluff subdivisions, and the Dunklin school district neighborhoods. 20 minutes from Hillsboro HQ.
Signs You Need AC Repair in Herculaneum
- 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 Herculaneum Homes
Air conditioning is our priority service, with full heating, heat pump, and indoor air quality work for Herculaneum homeowners year-round.
Why Herculaneum 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.
Herculaneum's riverfront homes, bluff subdivisions, and Dunklin school district neighborhoods all deal with extra river-bottom humidity — which we design and tune around.
Herculaneum AC Questions
Nearby Areas We Serve
Same crew, same pricing, same free estimates throughout Jefferson County.
Request a Free HVAC Estimate
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Need AC Repair in Herculaneum?
Call Ricotta Heating & Air or request a free estimate online — we'll get your Herculaneum home cool again the same week.