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

Ricotta Heating & Air is on Arnold streets multiple times a week — from the Telegraph Road corridor up through Richardson and out toward Tenbrook. Local family-owned since 1974, with techs who know which subdivision uses which brand of furnace.
Signs You Need AC Repair in Arnold
- 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 Arnold Homes
Air conditioning is our priority service, with full heating, heat pump, and indoor air quality work for Arnold homeowners year-round.
Why Arnold 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.
We're on Arnold streets multiple times a week — Telegraph Road, Richardson, out toward Tenbrook — so response times are quick and our techs already know which subdivision runs which equipment.
Arnold 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 Arnold?
Call Ricotta Heating & Air or request a free estimate online — we'll get your Arnold home cool again the same week.
