Year-Round Comfort Starts Here
Reliable HVAC Maintenance You Can Count On
Having Trouble with Your HVAC System?
We’ll Get It Back on Track — TODAY!
Our skilled HVAC technicians offer quick, affordable maintenance and repairs to keep your system running smoothly year-round. Serving Lewisville, Carrollton, and Dallas, we make sure your home stays comfortable — no matter the season.
Call now for expert service or a free, no-obligation quote!
118
Years
of Experience
365
Days
Availability
50K+
Happy
Customers
24/7
Emergency
Service
Comfier Homes, Happier Owners:
Hear What Your Lewisville Neighbors Are Saying!
Kelly’s Heating and Air has been handling our annual HVAC maintenance for the last two years. Their team always shows up on time, explains what they’re doing, and leaves everything running like new. We haven’t had a single issue since!
Mark Reynolds
Carrollton, TX
I signed up for their maintenance plan last spring, and it’s been a game-changer. No more surprise breakdowns or high energy bills. The techs are friendly, knowledgeable, and super respectful.
Danielle Moore
Lewisville, TX
Whatever Your HVAC Trouble We’ve Got Your Solution
Forget the thermostat blues and sidestep messy, never-ending installations that drain your wallet.
Whatever the problem, your affordable same-day heating and air conditioning services are just a call away!
Uneven Heating
or Cooling
Banish temperature troubles for good—we keep your home perfectly cozy all year round.
Noisy
Parts
Quiet your rowdy HVAC system and embrace the sound of silence for peaceful home
comfort.
Refrigerant
Leaks
Seal leaks and replace damaged parts, boosting your energy efficiency and cutting down on the mess.
Clogged
Filter
Clear or replace clogged filters to improve your home’s air quality and energy efficiency.
Broken
Mechanisms
Replace faulty mechanisms like radiators or heat exchangers. Avoid the wait-we keep
parts in stock!
Sensor
Malfunction
Adjust sensors to keep your home comfortable and your
energy bills in check.
Higher
Energy Bills
Uncover the culprit behind your soaring energy bills and fix it fast.
Bad
Smells
Freshen your air and clean out the bacteria or mold that could be lurking in your evaporator coil.
Our expert crew uncovers the truth behind your AC malfunction
We're on a mission to save you money and slash your energy bills--without overcharging for systems you don't need.
Kelly's Heating & Air Makes Your
Heating and Cooling Repair
Easy and Affordable
Sometimes your AC or heating system just can’t be fixed. But that doesn’t mean your wallet has to suffer.
Kelly's Heating & Air makes enjoying a fresh new HVAC system fast, easy and budget-friendly.
100%
Fixed Pricing
0% Interest-Free
Financing
10 Year Labor and
Parts Warranty
FREE Removal of
Your Old AC System
We Install All hVAC Systems
Any HVAC system, anytime — installation perfection, guaranteed!
Central
HVAC
Ductless
Mini-Split
Smart
Thermostats
Zoning
Systems
Rooftop
Units
Furnace
Heat
Pump
Boiler
Air
Handler
Call Now—0% Financing
and Same-Day Service!
About Kelly's Heating & Air
Meet Your
Air Conditioning
Heroes
in Lewisville, TX
At Kelly’s Heating & Air, we provide reliable, energy-efficient heating, cooling, and air quality solutions to keep your home comfortable year-round. With over a century of experience since 1907, from AC and heating repairs to system installations and air filtration, we ensure your space stays cozy and clean. Proudly serving Lawton, Oklahoma, and Lewisville, Frisco, Plano, TX.
Get a free quote
To request a service call, please fill out this form. Or, for even faster service—call now!
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