Comfortable home, honest service.
French Heat and Air keeps homes across Knoxville & all of Tennessee cozy in winter and cool in summer — with fast repairs, fair prices, and work done right the first time. Available 24/7.
What we do
Full-service heating, cooling, and air quality for your home.
AC Repair & Install
Fast fixes and efficient new systems to keep you cool all summer.
Heating & Furnaces
Furnace repair, replacement, and safety checks — gas or electric.
Heat Pumps & Mini-Splits
Year-round comfort and ductless solutions for any space.
Maintenance & Tune-Ups
Seasonal tune-ups that prevent breakdowns and lower bills.
Duct Cleaning
Clear out dust and debris for cleaner air and better airflow.
Chimney Sweeping
Safe, thorough chimney cleaning and inspection.
Indoor Air Quality
Filtration, humidity, and purification for a healthier home.
Comfort in every season
Whether it's the peak of summer or a cold Tennessee night, we keep your home at the perfect temperature — quietly, efficiently, and affordably.
- ✓ Same-day & emergency repairs
- ✓ Efficient system upgrades that cut energy bills
- ✓ Cleaner, healthier indoor air
- ✓ Honest recommendations — repair vs. replace
Recent work
Real installs and service calls across Knoxville & all of Tennessee.
Why French Heat and Air
Owner-operated & local
Based in the Knoxville area and serving all of Tennessee — you get the owner, not a call center.
Upfront, honest pricing
Clear quotes before we start. No surprises, no pressure.
Fast, reliable service
When your system quits, we move quickly to get you comfortable again.
Quality workmanship
Modern tools and careful work, backed by a satisfaction guarantee.
System acting up? Let's fix it.
Call now or request service online — we serve Knoxville & all of Tennessee, 24/7.