“Super friendly and same day service!”
Serving Mehlville, MO
Mehlville, MO Furnace & AC Repair
HVAC service in Mehlville, MO: furnace repair, AC diagnostics, maintenance and replacement estimates. Call or text (314) 324-0085.
— Google reviews
• 50+ years local
Quick Answer
Ricotta Heating & Air provides AC repair, furnace repair, replacement, and maintenance for Mehlville and South St. Louis County homeowners. The family-owned company has served the area since 1974 and understands the ductwork and comfort issues common in local ranch and split-level homes. Call (314) 324-0085.
Google customer reviews·Free Replacement Estimates·Family-owned since 1974
Mehlville HVAC service — honest, fair-priced, and local. Ricotta has been working on St. Louis County homes for over 50 years.
Heating & Air Conditioning Service in Mehlville
Ricotta Heating & Air serves homeowners in Mehlville, Missouri, with residential furnace repairs, AC service, HVAC maintenance and replacement estimates. Contact our Hillsboro-based team for heating and cooling assistance.
What We See on Mehlville Homes
Mehlville is mid-century ranch country: brick ranches off Lemay Ferry with original octopus ductwork, plus 1970s split-levels with finished lower levels that the original equipment was never sized for. We tune and right-size, we don't oversell.
When a Mehlville AC runs constantly or leaves bedrooms warm, we check return-air capacity, static pressure, coil condition, refrigerant, and thermostat operation before recommending equipment. Finished lower levels and later additions can also change how the original system performs. We repair what is practical and provide a free, clearly explained replacement estimate when the existing system no longer makes financial sense.
Furnace Repair & Heating Service in Mehlville
Mehlville is mid-century ranch country — brick homes off Lemay Ferry with original octopus ductwork, plus 1970s split-levels with finished lower levels the original system was never sized for.
A furnace that will not start, blows cool air, or cycles repeatedly needs a diagnosis before parts are replaced. Ricotta checks the thermostat, ignition, flame sensor, blower and airflow to identify the fault and explain repair options. For aging equipment, compare repair with replacement based on condition, comfort and cost—not sales pressure.
Diagnostics on existing equipment carry a service call fee; estimates for system replacement are free. Call for current availability if your Mehlville home has no heat.
Signs You Need AC Repair in Mehlville
- 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 Mehlville Homes
Furnace repair, air conditioning service, maintenance, heat pumps and indoor air quality support Mehlville homeowners year-round.
Why Mehlville 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.
Mehlville is mid-century ranch country — brick homes off Lemay Ferry with original octopus ductwork, plus 1970s split-levels with finished lower levels the original system was never sized for.
50+
Years family-owned
—
Google reviews
—
Average rating
All brands
Serviced
Free
Estimates
Same-week
Scheduling
Verified Google review excerpts
What Mehlville Area Homeowners Say
“Dependable and reliable, he’ll always be my go to.”
“Always professional and very prompt with service.”
Mehlville HVAC Questions
How much does AC repair cost in Mehlville?
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 Mehlville?
Call during our 7 AM–8 PM hours to confirm the next available appointment in South St. Louis 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 Mehlville?
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 South St. Louis County.
Ricotta Heating & Air · Serving Mehlville & South St. Louis 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 Mehlville?
Call Ricotta Heating & Air or request a free estimate online — we'll get your Mehlville home cool again the same week.
- ✓ Family-owned since 1974
- ✓ Licensed & insured
- ✓ Free estimates
- ✓ Highly rated on Google