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

Byrnes Mill HVAC service from a local Jefferson County team. Ricotta is family-owned, 15 minutes away in Hillsboro, and on Byrnes Mill streets often.
Signs You Need AC Repair in Byrnes Mill
- 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 Byrnes Mill Homes
Air conditioning is our priority service, with full heating, heat pump, and indoor air quality work for Byrnes Mill homeowners year-round.
Why Byrnes Mill 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.
Byrnes Mill leans rural — propane heat, split heat pumps, longer line sets, and crawlspace air handlers most companies don't love working on.
Byrnes Mill 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 Byrnes Mill?
Call Ricotta Heating & Air or request a free estimate online — we'll get your Byrnes Mill home cool again the same week.
