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CONTACT KOALA-T HEATING & AIR — LEWISVILLE, TX 'S TRUSTED HVAC TEAM

Reach Nathan and the Koala-T team directly to book your HVAC service in Lewisville, TX, today. You'll speak to real people, and your work will be handled by real local technicians. We're a locally-owned company serving Lewisville and 9 surrounding North DFW cities.

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5-Star Rated Across 75+ Google Reviews

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Licensed TACLA00153892E

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Insured & Bonded to $1M

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Amana Advantage Specialist

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BBB A+ accredited

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Family-Owned & Faith-Driven

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AC OR HEAT DOWN? SAME-DAY EMERGENCY SERVICE AVAILABLE  24/7 

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CALL US

We answer during business hours and return after-hours calls within 30 minutes.

(469) 557-5987

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TEXT US

Send a quick message to schedule your service.

(469) 557-5987

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EMAIL US

Chat to our owner Nathan Reeves to request a quote or ask a detailed question.

nathan@callkhs.com

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READY TO RESTORE YOUR COMFORT?

We'll get back to you within 30 minutes during business hours — and first thing the next morning if you reach out overnight.

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Your information stays with us. We'll only use it to respond to your request — we never sell or share your data.

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CITIES WE SERVE ACROSS NORTH DFW

Koala-T Heating & Air is based in Lewisville and serves homeowners across 10 North DFW communities. Click your city to learn more about local HVAC services in your area.

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Flower Mound

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Highland Village

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The Colony

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Carrollton, Coppell

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Grapevine

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Frisco

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Denton

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Farmers Branch

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FIND US: OUR LEWISVILLE OFFICE

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ADDRESS

Koala-T Heating & Air
405 State Hwy 121, Suite A250 Lewisville, TX 75067

Get Driving Directions →

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HOURS OF OPERATION

Monday – Saturday 8:00 AM – 6:00 PM
Sunday Closed (Emergency service available 24/7)

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HOURS OF OPERATION

 24/7  Call (469) 557-5987

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WHAT OUR NEIGHBORS ARE SAYING

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.

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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

Already a Koala-T customer? Leave us a Google review →

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COMMON QUESTIONS ABOUT KOALA-T HEATING & AIR

Before you book, you deserve clear, honest answers about pricing, service areas, and what to expect. We believe in total transparency—no hidden fees, no high-pressure sales tactics, just reliable HVAC expertise you can count on.

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READY TO RESTORE YOUR COMFORT?

Don't sweat out the Texas summer. Whether you need an emergency repair, a seasonal tune-up, or a free quote on a new system, our expert team is ready to deliver fast, honest, and reliable service right to your doorstep.

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JOIN THE JOEY CLUB™

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Joey Club™ members get priority scheduling and annual tune-ups, with access to exclusive member discounts. It's the best way to guarantee year-round peace of mind.

Already loving your Koala-T service? Ask About the Joey Club™

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WE'RE READY WHEN YOU ARE

We're here for all your HVAC needs, from expert AC repair to diagnostics, regular maintenance, and new HVAC installations. When you book our reliable service, we promise we'll show up on time and back every job with guarantees that actually mean something. Contact us for a competitive price in Lewisville and the surrounding DFW area.

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