AC Repair & HVAC Service in Killeen, Belton, Temple & Georgetown

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Family-owned and operated since 1988, Ellis Air Systems has been Central Texas’ go-to HVAC company for over 35 years. Whether you need fast same-day AC repair in Killeen, expert HVAC installation in Belton, or routine HVAC maintenance in Temple or Georgetown, our licensed technicians deliver reliable, honest service every time.

• Same-day emergency AC & HVAC repair
• New system sales and HVAC installation
• Maintenance plans to keep your HVAC system running year-round
• Voted Best HVAC Company in Central Texas 2011–2025
• Fully licensed, insured, and manufacturer-certified.

Pay Online

Our customers can pay invoices online or from their mobile devices, quickly and securely.

Financing Available

Ellis Air Systems partners with Greensky and Springleaf, two trusted financial providers.

Repair Or Replace

Does your air conditioner require frequent repair? Replacing it might save you money in the long run.

FAQ

Checkout our FAQs to help keep your system operating and peak efficiency.

Residential Heating and Cooling

Our goal at Ellis Air Systems is to provide residential homeowners with quality HVAC services. We can install, repair, and maintain your HVAC system. Our technicians are experts and we use the latest technology.

Commercial Heating and Cooling

We offer a wide variety of HVAC solutions that cater to all of your energy-saving needs. We can repair, maintain, and install new systems to ensure that your home is as energy-efficient and comfortable as possible.

Cool Club Preventative Maintenance

Keep your HVAC system running smoothly with our Cool Club preventative maintenance program. Sign up for convenience, peace of mind, and a worry-free system.

Careers at Ellis Air Systems

If you are looking to make a difference and are courageous, passionate, patient, and persistent, consider joining Ellis Air Systems.
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Honoring Our Heroes

At Ellis Air Systems, we proudly support our local military members and first responders. As a token of our appreciation, we’re offering exclusive discounts:

✅ 5% Off Full System Replacements
✅ 10% Off Parts for Repairs (Labor costs not included)

Thank you for your service! Contact us today to learn more or schedule your service.

📞 Call Us: (254) 526-5410
📍 Visit Us: Ellis Air Systems

Stay Cool With Ellis Air Systems

If you’re looking for quality air systems for your home, look no further than Ellis Air Systems. Our award-winning team brings years of experience and knowledge to Central Texas, ensuring you get the best system for your needs.

Contact us today to learn more about how we can help you get the perfect air system for your home.

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