
Round Rock, a welcoming city just north of Austin, expertly balances small-town charm with modern conveniences. Summers here can hit the high 90s, and winter nights often feel chilly enough to make reliable heating a must. With many spacious homes across the area, a dependable HVAC system can make all the difference in staying comfortable.
As Round Rock continues to expand, Airtron Heating & Air Conditioning is ready to meet the growing need for quality HVAC solutions. Our friendly, well-trained team takes care of everything from system repairs and new installations to routine maintenance so you can enjoy a comfortable home all year long.

We specialize in AC repair and the installation of new air conditioning systems, including energy-efficient units. Our HVAC experts are well-versed in all cooling systems, so whether you need a new unit installed or an AC unit repair, Aitron provides the peace of mind you deserve.

From furnace repair to installing a new furnace, we'll make sure your HVAC needs are taken care of. Our technicians will even come directly to your home to examine your current heating system. We also have a transparent communication process, so you'll fully understand your options before making any decisions.
When it comes to your comfort, Airtron is a name you can trust. With years of experience under our belt, we’ve earned a reputation for top-notch HVAC service tailored to each home’s specific needs. Our skilled technicians use modern tools and techniques to keep your heating and cooling systems running smoothly through every season.
What truly sets Airtron apart is our commitment to you. We respond quickly when problems arise and offer maintenance plans that help prevent future issues. Our goal is simple: make your life easier by making sure your Round Rock home feels just right.
Skyrocketing energy costs can suggest an HVAC system is working overtime or running inefficiently.
Worn components or leaky ducts can often cause hot and cold spots throughout your home.
Banging, rattling, or squealing sounds may mean parts are loose, worn out, or in need of repair.
Power failures, faulty wiring, or malfunctioning components can prevent your furnace or air conditioner from starting altogether.
We've got you covered! Explore our other service areas to find professional heating and cooling solutions near you.
12112 Boardwalk Drive Suite A Austin, Texas 78729
Don't take it from us - hear from our thousands of happy Airtron customers.
The A/C tech was extremely efficient and caring. He listened to my concerns and answered my questions. The office personal are also very helpful.
Den D - January 7, 2026
It's a trusted company that has great employees that know their job. They are professional and friendly. Carlos is always a pleasure for him to do our annual checkup.
Charlie D - January 6, 2026
Staff were knowledgeable and helpful in assessing our AC/Heat Pump needs. They clearly explained options and costs for our new system.
Brenda B - November 17, 2025
Whether you need replacement, installation, maintenance, or repair services for your furnace or AC, we are here to help with 24/7 service.