Killeen · Temple · Belton · Georgetown
Heating & Furnace Repair
Across Central Texas
Need furnace repair Killeen homeowners can count on? Ellis Air Systems repairs furnaces, heat pumps and heating systems from all major brands for homes and businesses in Killeen, Temple, Belton and Georgetown. Every repair is backed by our lifetime workmanship warranty. Call (254) 526-5410 or request service online. Family-owned since 1988, we sell service, not excuses.
Furnace repair Killeen, Temple & Georgetown homeowners trust
When the heat stops working in Central Texas, you need a team that diagnoses the problem honestly and fixes it right. Ellis Air Systems serves Killeen, Temple, Belton, Georgetown, and surrounding communities with furnace repair, heat pump service, and heating system support — residential and commercial.
We sell service, not excuses. Our technicians work on Goodman, Amana, Daikin, Lennox, Carrier, Rheem, Ruud, Trane and all other major brands, and every repair is backed by our lifetime workmanship warranty. Military and first responders receive 5% off full system replacements plus 10% off repair parts (labor not included). Can’t be combined with Cool Club.
Heating, furnace & heat pump services
From no-heat emergencies to seasonal tune-ups, our teams keep Central Texas homes warm and systems running efficiently.
Furnace Repair
Gas and electric furnace diagnostics, ignition and blower repairs, safety checks, and honest repair-or-replace guidance when equipment is aging.
Heat Pump Repair & Install
Heat pump troubleshooting, defrost and reversing-valve issues, performance checks, and installation of new heat pump systems when repair is no longer the best option.
Winterization
Prepare your heating system before cold snaps — inspections, filter guidance, and checks that help catch problems before a freeze arrives.
Tune-Ups & Cool Club
Seasonal heating and cooling tune-ups help systems last longer and run more efficiently. Ask about Cool Club membership — see our HVAC maintenance page for Cool Club details.
*Military and first-responder discount: 5% off full system replacements plus 10% off repair parts (labor not included). Can’t be combined with Cool Club.
Why Central Texas trusts Ellis Air
We've built our reputation by putting customers first — no shortcuts, no upsells you don't need, and workmanship we stand behind for life.
- Family-owned and operated since 1988 — we sell service, not excuses
- Lifetime workmanship warranty on our repairs and installations
- Voted Best in Central Texas 2011–2026
- Military & first responders: 5% off full system replacements plus 10% off repair parts (labor not included). Can’t be combined with Cool Club.
- We install and service all major brands — never locked into one product line
- Limited after-hours slots available, call to check availability.
Ellis Air Systems
Limited after-hours slots available, call to check availability.
Heating & furnace FAQ
Why is there no heat coming from my vents?
Start with the thermostat (set to heat and a higher temperature), check that the system switch/breaker is on, and look at the filter — a clogged filter can restrict airflow. If the furnace or heat pump still won't produce warm air, call Ellis Air for a diagnostic; don't keep resetting breakers if the unit keeps shutting off.
My furnace won't start — what should I check first?
Confirm power at the switch and breaker, make sure the thermostat has working batteries (if applicable), and verify the gas valve is open for gas furnaces. If the inducer, igniter, or blower never runs — or you smell gas — leave the area and call for professional service right away.
Why is my heat pump freezing up in winter?
A light layer of frost can be normal; thick ice that doesn't clear during a defrost cycle often points to airflow problems, low refrigerant, or a defrost control issue. Keep outdoor coils clear of debris and snow, and schedule service if ice builds up repeatedly or heating performance drops.
How often should I get a heating tune-up?
A professional checkup before the cold season helps catch worn parts early. Pair that with regular filter changes. Ask about Cool Club and our HVAC maintenance options for ongoing care.
Do you offer after-hours heating service?
Limited after-hours slots available, call to check availability. Call your nearest office so we can confirm the next available slot.
Serving Killeen, Temple, Belton, Georgetown & nearby
Our heating technicians cover a wide area across Central Texas. If you don't see your city, give us a call — chances are we serve you.
Schedule furnace or heat pump service today
Call your nearest Ellis Air office or request service online. Limited after-hours slots available, call to check availability.