Georgetown, TX · Williamson County
AC Repair, install & Services
in Georgetown, TX
Family-owned since 1988. Local Georgetown office. Expert heating and air conditioning for homes and businesses — backed by a lifetime workmanship warranty.
Georgetown office
(512) 503-5407
Mon–Fri 8 AM – 5 PM
Local Georgetown team
Georgetown's trusted HVAC company
Ellis Air Systems is proud to serve Georgetown and the surrounding Williamson County area with expert heating and air conditioning services. With over 35 years of HVAC experience and a local office right here in Georgetown, our team delivers fast, reliable service to homeowners and businesses across one of Texas's fastest-growing communities.
Whether you need AC repair or a full system replacement, our Georgetown technicians are ready to help. We offer flexible financing options so comfort is never out of reach.
Schedule service todayWhat we offer
Georgetown HVAC services
Our Georgetown team handles everything from emergency AC repairs to full system installations — for both residential and commercial customers throughout Williamson County.
AC Repair & Emergency Service
Fast response when your system goes down, including weekend emergency calls throughout Georgetown and Williamson County.
HVAC Installation
New construction and system replacements using top brands including Daikin, Goodman, Lennox, Trane, Carrier, and more.
Heating Services
Furnace repair, heat pump installation, and winterization to keep your Georgetown home comfortable year-round.
HVAC Maintenance Plans
Preventative maintenance to extend equipment life, lower energy bills, and avoid costly breakdowns before they happen.
Air Duct Cleaning
Restore indoor air quality with professional duct cleaning from certified technicians using commercial-grade equipment.
Commercial HVAC
Serving Georgetown businesses with the same high standards, fast turnaround, and competitive pricing as our residential customers.
The Ellis difference
Why Georgetown trusts Ellis Air Systems
We've built our reputation by putting customers first — no shortcuts, no upsells you don't need, and a warranty no other local contractor can match.
- Family-owned and operated since 1988 — all department heads are Ellis family members
- Lifetime workmanship warranty — the only contractor in Central Texas to offer it
- Named Best HVAC Company in Central Texas every year from 2011 to 2023
- Flexible financing options — stay comfortable and pay over time
- We install and service all major brands — never locked into one product line
- In-house technician training program — always current on the latest systems
Contact our Georgetown office
Ellis Air Systems — Georgetown
| Address | 4887-2 Williams Dr, Suite 205 Georgetown, TX 78633 |
| Phone | (512) 503-5407 |
| info@ellisairsystems.com | |
| Hours | Mon–Fri: 8:00 AM – 5:00 PM |
Service area
Serving Georgetown & all of Williamson County
Our Georgetown team covers a wide area across Central Texas. If you don't see your city, give us a call — chances are we serve you.
Ready to get started?
Schedule your Georgetown HVAC service today
Call our Georgetown office or fill out our online form — we'll get back to you the same day.