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ABOUT KOALA-T HEATING & AIR
Whole-Home Air Purifiers, UV Lights, Duct Cleaning, & Air Quality Assessments Backed by a Lifetime Parts Warranty
I'm Nathan Reeves, founder of Koala-T Heating & Air. After 15 years in this trade, I know better than most how big-box HVAC companies treat customers and technicians, and I didn't like what I saw. So in 2024, I built the company I always wanted to work for: family-owned, faith-driven, and honest from the first call, right here in Lewisville.
4,000+ IAQ Systems Installed
Lifetime Parts Warranty on ALL IAQ Products
Licensed (TACLA00153892E)
BBB Accredited
Amana Advantage Specialist
OUR STORY
Koala-T Heating & Air is a family-owned, faith-driven HVAC company based in Lewisville, Texas. Nathan, our founder, has worked his way from maintenance into service, installation, and leadership roles at major DFW HVAC companies before starting his own.
The company is fully licensed (TACLA 153892E), insured and bonded up to $1 million, BBB A+ accredited, and a Certified Amana Advantage Specialist serving Lewisville and surrounding North DFW cities.
Koala-T was built to offer a more honest, customer-focused alternative to big-box HVAC companies, with clear pricing and quality workmanship every time. We stand by our own name - Koala-T (quality, when you say it out loud!), which reflects the standard every job has to meet before we call it done. Before any technician leaves your home, the work gets a 'Koala-T Check': a final walk-through with you to make sure everything is right.
OUR PROMISES
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NO-SWEAT PRICING™
​The price you're given upfront is exactly what you pay. We never charge hidden fees or change orders. Instead, you'll get a transparent pricing estimate before any work begins. Plus, if you find a lower written quote from a licensed, insured, local HVAC contractor, we'll beat it by 5%.
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COOL IN 24 OR IT'S ON US™
We know you're looking for fast-response air conditioning solutions when yours has gone down in the middle of a Texas summer. That's why we offer same-day emergency service and guarantee your system will be running within 24 hours of our first visit, or we'll waive the service fee.
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KOALA-FIED TECHNICIANS™
Every tech who represents Koala-T earns the uniform. That means they're background-checked, drug-tested, TDLR-licensed, and continuously trained. When you book our heating and cooling services, your technician will arrive on time, in uniform, with shoe covers, ready to get started.
THE KOALA-T SEAL™
If there's a solution we can't provide, we'll refund your payment 100%. And if a manufacturer refuses to honor their warranty on a system we installed, we'll step in and make it right ourselves. It's how we honor our commitment to do our customers right with every service, every time.
LICENSED, BONDED, & CERTIFIED
We're not just all talk — you can find proof of our expertise in the form of our license, insurance, bonding, BBB accreditation, and more.
TEXAS HVAC LICENSE
We hold TACLA 153892E, issued by the Texas Department of Licensing and Regulation. Check our license here.
BUSINESS ENTITY
We're a Texas Registered LL, operating legally and transparently as Koala-T Heating & Air, LLC.
INSURANCE & BONDING
Our skilled technicians are fully licensed, insured, and bonded up to $1,000,000 through Hartford Insurance.
MANUFACTURER & SUPPLY PARTNERSHIPS:
15 YEARS OF TRADE EXPERIENCE
12,960+
Homes Serviced
12,960+
Homes Serviced
12,960+
Homes Serviced
12,960+
Homes Serviced
PROUDLY SERVING LEWISVILLE AND THE NORTH DFW METROPLEX
Koala-T Heating & Air is based in Lewisville, Texas, right off Highway 121. We won't just work here — it's also where we call home, and where we're invested for the long haul. When you call us, you're calling your neighbor.
Cities Served:
Lewisville, TX
Flower Mound, TX
Highland Village, TX
Carrollton, TX
Coppell, TX
The Colony, TX
Grapevine, TX
Frisco, TX
Farmers Branch, TX
McKinney, TX
FAITH FIRST, FAMILY ALWAYS
Nathan built Koala-T around his faith. We know that every homeowner who calls us is somebody's mom, dad, son, daughter, or grandparent, and we promise to treat your home and your family the way we'd want our own treated: honestly and respectfully, with work we can stand behind. As we grow, we're investing more into community outreach, food drives, and local schools. It's how we give back to the community we're a part of.
I had the pleasure of meeting Nathan several years ago. This man is the epitome of what you expect from a top notch company. Nathan has serviced my system for nearly 8 years and I've followed him back when he was working for other companies. Full circle he has made his own company and we couldn't be happier with his service. He's prompt, respectful and offers a TON of value. We decided to upgrade our central HVAC system and Nathan's crew was a mirroring image of everything he stands for. The install was clean, efficient and best of all affordable compared to your big box companies.
JUSTIN R. | LEWISVILLE, TX
5.0 Stars across 80+ Google Reviews — and growing.
COMMON QUESTIONS ABOUT KOALA-T HEATING & AIR
Find answers to Lewisville’s most common HVAC questions and see how we deliver transparent, high-quality comfort.
HAVE MORE QUESTIONS ABOUT THE KOALA-T DIFFERENCE?
Can't find your answer or ready for honest, No-Sweat Pricing™? Call your North DFW neighbors or schedule your service online today!
CONTACT US TO EXPERIENCE THE KOALA-T DIFFERENCE
Whether you need a free second opinion on a quote, a seasonal tune-up, an emergency repair, or a full system replacement, we're here to offer our service with no pressure and no runaround. Call us or schedule your HVAC service online from a neighbor you can trust.
