Do you work on the variable-speed systems in newer Fenton builds?

Yes — Carrier Infinity, Lennox iComfort, Trane ComfortLink. We carry the diagnostic tools and have the training. Many techs guess on communicating systems; we read the fault codes.

How much does AC repair cost in Fenton?

Most AC repairs in Fenton 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 Fenton?

Yes — we offer same-week and emergency AC scheduling across St. Louis 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 Fenton?

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

Serving Fenton, MO

AC Repair & Furnace Repair in Fenton, MO

Fast, honest AC repair for Fenton 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

Ricotta Heating & Air covers Fenton from the Gravois Bluffs corridor down through Rockwood school district neighborhoods and out to the older streets near Olde Towne. Family-owned since 1974 — and a short hop up I-44 from our Hillsboro shop.

Signs You Need AC Repair in Fenton

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 Fenton Homes

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

AC Repair in Fenton

AC Replacement & Installation

Why Fenton 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.

Gravois Bluffs corridor through Rockwood schools to Olde Towne — bluff-area two-stories, slab ranches off Old Gravois, and newer variable-speed builds south of Highway 30.

1974

Family-owned since

150+

5★ Google reviews

4.5★

Average rating

All brands

Serviced

Free

Estimates

Same-week

Scheduling

Fenton AC Questions

Nearby Areas We Serve

Same crew, same pricing, same free estimates throughout St. Louis County.

See all service areas →

Ricotta Heating & Air · Serving Fenton & St. Louis 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 Fenton?

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

(314) 333-5900