HVAC & AC Repair in Hillsboro, Jefferson County & South St. Louis County
Based in Hillsboro and serving Jefferson and St. Louis County, Ricotta provides same-day diagnostics on most no-cool calls. Get an honest recommendation to repair, replace, or wait, without high-pressure sales.
Talk to a local HVAC team
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Tell us what you need. We’ll follow up to schedule.
Start with the symptom
What is your system doing?
Choose the closest match to reach the right service quickly.
Servicing & Installing All Major Brands
St. Louis & Jefferson County Heating & Cooling Without the Runaround
Ricotta keeps the experience simple: free estimates, residential service, licensed experts, clear recommendations, and a local team that knows the homes across St. Louis and Jefferson County.
Heating, Cooling, and Air Quality Services for Your Home
From a furnace that won't start to an AC struggling through a humid St. Louis summer, Ricotta gives homeowners a practical path to repair, replace, or maintain the system they already depend on.
Family-Owned HVAC Service Built Around Homeowners, Not Sales Pressure
Ricotta Heating & Air helps homeowners understand what's wrong, what can wait, and what actually needs attention. The goal is to get your home comfortable and your system working safely — without the upsell.
What St. Louis & Jefferson County Homeowners Say
“Ricotta showed up on time, walked me through what was actually wrong, and didn't try to upsell me. Honest, clean, professional work.”
From Hillsboro to Clayton, We Help Homes Stay Comfortable
Ricotta serves homeowners across Jefferson County and St. Louis County — from Hillsboro and Festus up through Arnold, Fenton, Kirkwood, Webster Groves, and Clayton. Family-owned, locally based, and ready to help when your home needs it.
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Cities We Serve in Jefferson County & St. Louis County, MO
Same-day AC repair, furnace service, and free replacement estimates in each of these communities.
- •HVAC & AC Repair in Affton, MO
- •HVAC & AC Repair in Arnold, MO
- •HVAC & AC Repair in Ballwin, MO
- •HVAC & AC Repair in Barnhart, MO
- •HVAC & AC Repair in Brentwood, MO
- •HVAC & AC Repair in Byrnes Mill, MO
- •HVAC & AC Repair in Cedar Hill, MO
- •HVAC & AC Repair in Cedar Hill Lakes, MO
- •HVAC & AC Repair in Clayton, MO
- •HVAC & AC Repair in Concord, MO
- •HVAC & AC Repair in Crestwood, MO
- •HVAC & AC Repair in Crystal City, MO
- •HVAC & AC Repair in De Soto, MO
- •HVAC & AC Repair in Des Peres, MO
- •HVAC & AC Repair in Dittmer, MO
- •HVAC & AC Repair in Ellisville, MO
- •HVAC & AC Repair in Eureka, MO
- •HVAC & AC Repair in Fenton, MO
- •HVAC & AC Repair in Festus, MO
- •HVAC & AC Repair in Frontenac, MO
- •HVAC & AC Repair in Herculaneum, MO
- •HVAC & AC Repair in High Ridge, MO
- •HVAC & AC Repair in Hillsboro, MO
- •HVAC & AC Repair in House Springs, MO
- •HVAC & AC Repair in Imperial, MO
- •HVAC & AC Repair in Kimmswick, MO
- •HVAC & AC Repair in Kirkwood, MO
- •HVAC & AC Repair in Ladue, MO
- •HVAC & AC Repair in Lemay, MO
- •HVAC & AC Repair in Manchester, MO
- •HVAC & AC Repair in Mapaville, MO
- •HVAC & AC Repair in Maplewood, MO
- •HVAC & AC Repair in Mehlville, MO
- •HVAC & AC Repair in Murphy, MO
- •HVAC & AC Repair in Oakville, MO
- •HVAC & AC Repair in Pevely, MO
- •HVAC & AC Repair in Plattin, MO
- •HVAC & AC Repair in Richmond Heights, MO
- •HVAC & AC Repair in Sappington, MO
- •HVAC & AC Repair in Sunset Hills, MO
- •HVAC & AC Repair in Town and Country, MO
- •HVAC & AC Repair in Valley Park, MO
- •HVAC & AC Repair in Webster Groves, MO
- •HVAC & AC Repair in Wildwood, MO
Need Heating or Cooling Help at Home?
Call Ricotta Heating & Air for residential HVAC service across St. Louis and Jefferson County. Free estimates are available.