Are you familiar with the older homes on Mississippi Avenue?

Very. We've retrofitted central air into half the brick two-stories on that side of town. Tight crawlspaces, finished plaster ceilings — we know how to route ductwork without tearing your house apart.

How much does AC repair cost in Festus?

Most AC repairs in Festus run $150–$650 depending on the part; we quote a firm price before any work begins.

Do you offer same-day or emergency AC repair in Festus?

Yes — we offer same-week and emergency AC scheduling across Jefferson County.

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?

If your unit is 12+ years old and the repair tops about $1,500, we'll lay out the honest repair-vs-replace math.

What AC brands do you service in Festus?

All major AC and furnace brands, whether we installed the system or not.

Serving Festus, MO

AC Repair & Furnace Repair in Festus, MO

Fast, honest AC repair for Festus homes · family-owned since 1974 · 150+ five-star reviews · (314) 333-5900

(314) 333-5900 Request a Free Estimate

150+ Google reviews

• 50+ years local

SAME DAY SERVICE

$99 Service Calls

150+ Five-Star Google Reviews

150+ Five-Star Reviews (4.5★)·Free Estimates·Family-owned since 1974

Heating and AC service for Festus and Crystal City — the older streets along Mississippi Avenue, the subdivisions off Highway 67, and the rural stretches out toward Plattin. Local, family-owned, and 15 minutes from our Hillsboro headquarters.

Signs You Need AC Repair in Festus

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 Festus Homes

Air conditioning is our priority service, with full heating, heat pump, and indoor air quality work for Festus homeowners year-round.

AC Repair in Festus

AC Replacement & Installation

Why Festus 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.

Festus runs from older Mississippi Avenue brick ranches to 1990s subdivisions off Highway 67 and rural acreage out toward Plattin — we know what's installed on each street.

1974

Family-owned since

150+

5★ Google reviews

4.5★

Average rating

All brands

Serviced

Free

Estimates

Same-week

Scheduling

Festus AC Questions

Nearby Areas We Serve

Same crew, same pricing, same free estimates throughout Jefferson County.

See all service areas →

Ricotta Heating & Air · Serving Festus & Jefferson County, MO · (314) 333-5900 · Mon–Fri 7am–6pm, emergency service available

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 Festus?

Call Ricotta Heating & Air or request a free estimate online — we'll get your Festus home cool again the same week.

(314) 333-5900