“Super friendly and same day service!”
Serving Murphy, MO
AC Repair & Furnace Repair in Murphy, MO
AC and furnace repair for Murphy homes, serving Jefferson County and South St. Louis County · family-owned since 1974 · (314) 333-5900
— Google reviews
• 50+ years local
Google customer reviews·Free Replacement Estimates·Family-owned since 1974
Murphy heating and cooling service from a local family-owned team. We're 25 minutes south in Hillsboro and on Murphy streets most weeks.
Murphy Homes We See
Murphy's mix of mid-century ranches and newer infill homes share a common comfort issue: undersized return-air ductwork. We diagnose airflow first, not capacity — the bigger AC isn't the answer most of the time.
Signs You Need AC Repair in Murphy
- 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 Murphy Homes
Furnace repair, air conditioning service, maintenance, heat pumps and indoor air quality support Murphy homeowners year-round.
Why Murphy Homeowners Choose Ricotta
Three generations, same family, since 1974. Google customer reviews. We service every major AC and furnace brand, give free estimates with upfront pricing, and get most no-cool and no-heat calls scheduled the same week.
Murphy sits right at the Fenton/Jefferson County line — mid-century ranches and newer infill homes that almost universally need an airflow diagnosis before any talk of bigger equipment.
50+
Years family-owned
—
Google reviews
—
Average rating
All brands
Serviced
Free
Estimates
Same-week
Scheduling
Verified Google review excerpts
What Murphy Area Homeowners Say
“Dependable and reliable, he’ll always be my go to.”
“Always professional and very prompt with service.”
Murphy HVAC Questions
How much does AC repair cost in Murphy?
AC repair costs depend on the diagnosis, parts, and labor. Ask about diagnostic charges when scheduling; free estimates apply to system replacement.
How quickly can you provide AC repair in Murphy?
Call during our 7 AM–8 PM hours to confirm the next available appointment in Jefferson County. Scheduling depends on demand and the repair needed.
My AC is blowing warm air — can you fix it?
Usually yes; warm air typically means low refrigerant, a failed capacitor, or a frozen coil — all things we carry parts for.
Should I repair or replace my AC?
Age, repair frequency and comfort all matter. We'll walk you through honest repair-vs-replace options; free estimates apply to system replacement.
How long does a furnace or AC last?
With annual maintenance, most furnaces last about 15–20 years. Skipping yearly tune-ups tends to shorten that and leads to more breakdowns.
What AC brands do you service in Murphy?
All major AC and furnace brands, whether we installed the system or not.
Nearby Areas We Serve
Same crew, same pricing, same free estimates throughout Jefferson County.
Ricotta Heating & Air · Serving Murphy & Jefferson County, MO · (314) 333-5900 · Mon–Sun 7am–8pm
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 Murphy?
Call Ricotta Heating & Air or request a free estimate online — we'll get your Murphy home cool again the same week.
- ✓ Family-owned since 1974
- ✓ Licensed & insured
- ✓ Free estimates
- ✓ Highly rated on Google