HVAC Service & Air Conditioning Repair in Byrnes Mill, MO
HVAC repair and installation for Byrnes Mill homeowners — local, family-owned, and just down the road in Hillsboro.

Comprehensive Heating and Cooling for Jefferson County
Byrnes Mill homes along the Big River and Highway 30 corridor often run on older split systems and propane backup. We service all configurations.
Ricotta Heating & Air has worked on homes across Byrnes Mill, Jefferson County for decades — diagnosing failed compressors, replacing aging R-410A systems, swapping smart thermostats, and sealing leaky ductwork. From quick repairs to full system replacements, we explain what's actually wrong, give you fair options, and never push equipment you don't need.
Why Byrnes Mill Homeowners Trust Ricotta for Furnace Repair
When your furnace quits during a Missouri cold snap, you want a local technician who picks up the phone, shows up on time, and gives you a clear answer — not an upsell. That's been our promise to Byrnes Mill homeowners for over 50 years.
HVAC Services Available in Byrnes Mill
The same residential services we provide across St. Louis and Jefferson County are available for your Byrnes Mill home.
HVAC Questions from Byrnes Mill Homeowners
“Ricotta showed up when they said they would, explained everything clearly, and got our system running again. Couldn't ask for more.”
Request a Free HVAC Estimate
Tell us a bit about your home and we'll get back quickly with next steps.
Need HVAC Help in Byrnes Mill?
Call Ricotta Heating & Air or request a free estimate online — we'll take care of your Byrnes Mill home like it was our own.
