Reliable AC Installation Services in Lewisville and Tarrant County
Air Conditioner Installation
Installed Once, Cools Like a Dream—That’s the Kelly’s Way
When it’s time for a new AC, trust the team that’s been doing it right since 1907. Whether you need a full system replacement or a brand-new install, Kelly’s Heating & Air delivers expert workmanship and long-lasting comfort. Guaranteed not to break for 10 years, or we’ll come and fix it for free. That’s how we keep Lewisville cool.
- Replace Old Equipment
- Ensure Quiet Operation
- Improve Air Indoor Quality
- Cool Every Room Evenly
Stay Cool for Years With Kelly’s Installs
Ready for dependable cooling that won’t quit? We make AC installation easy, efficient, and built for Texas heat. Let Kelly’s help you choose the perfect system for your home.
Why Choose Kelly’s Heating and Air?
AC Installation Experts for North Texas Homes
At Kelly’s Heating and Air, we bring over a century of experience to every AC installation in Lewisville. Our licensed professionals help you choose the right system, install it with precision, and ensure it’s built to handle the Texas heat. With eco-friendly options and a commitment to honest, high-quality work, we make cooling your home effortless and reliable.
Transparency
No surprises—just clear, honest costs.
Efficient
Quick service when you need
it most.
Experts
Quality work from certified pros.
How to Tell If Your AC System Is Failing
Even the strongest AC system wears down over time. If your unit isn’t cooling like it used to—or your energy bills are creeping up—it’s time for a closer look. Kelly’s Heating and Air can tune it up or recommend smart next steps. Start by checking for these common signs:
Unresponsive Thermostat Settings
Outdated HVAC System
Unusual System Noises
Weak Airflow Output
Uneven Room Temperatures
Soaring Energy Bills
The Benefits of Professional Air Conditioner Installation
Experience the Power of a Properly Installed AC
When Texas heat hits hard, your cooling system shouldn’t just keep up—it should deliver. A properly installed air conditioner ensures reliable performance, lower energy bills, and peace of mind all summer long. With expert installation, your home stays cooler, your system works smarter, and your comfort lasts for years.
Boost Comfort All Season
Reduce Energy Consumption
Avoid Costly Breakdowns
Improve Indoor Air Quality
Maximize System Lifespan
At Kelly’s Heating and Air, our licensed technicians take the time to do it right—from choosing the right system to installing it with care. With over 100 years serving Lewisville homeowners, we deliver high-efficiency solutions built for your home and the Texas climate. Our team specializes in precise AC installations that ensure long-term performance and reliable cooling.
Comprehensive Air Conditioner Installation in Lewisville, Texas
From Ductwork to Thermostats—We Install Everything
Central AC
Installation
Install powerful whole-home cooling for consistent, reliable comfort in every room, all summer long.
Ductless Mini
Split Installation
Cool hard-to-reach rooms with sleek, energy-efficient ductless systems tailored to your space.
Heat Pump
AC Installation
Get year-round heating and cooling with one system that adapts to every season.
Rooftop AC Unit
Installation
Free up indoor space and cool your home efficiently with compact rooftop system installs.
Air Handler
Installation
Move cool air more efficiently through your home for better comfort and quieter operation.
Zoned Cooling
System Setup
Create custom comfort zones and stop cooling empty rooms with smart zoning installations.
Smart Thermostat
Installation
Easily control your cooling from anywhere with Wi-Fi-enabled thermostat setup.
High-Efficiency
AC Installation
Lower your energy bills and stay cool with modern systems designed for peak performance.
Whole-Home System
Replacement
Replace your outdated AC with a reliable, professionally installed system built to last.
24/7 Emergency HVAC Services in Lewisville, Texas
Day or Night, We’re on Call for Your Comfort
When the AC dies at midnight or the heat stops on a freezing morning, we don’t keep you waiting. At Kelly’s Heating and Air, our emergency team is on-call 24/7 to bring comfort back fast. No matter the hour or the weather, we’ll be there—ready to make things right.
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Rapid Repairs, Day or Night
Our techs jump into action when your system quits. Expect quick diagnostics, real solutions, and a team that treats your emergency like their own.
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Always Ready, Always Nearby
We’re your neighborhood comfort crew—on standby for any storm, power outage, or surprise breakdown. Call anytime. We’ll be there.
Social Media :
Kelly’s Heating & Air Customer Stories
See What Our Clients Are Saying
We sent Kelly's AC an online appointment and an email on Sunday evening explaining our AC issues. We received a phone call at 8:30am Monday and they were at our home at 1:00PM. Our AC was repaired by 2:00PM. WHAT GREAT SERVICE! GREAT PRICE! Got us out of a Major Jam. We Love this Company, we highly recommend them and will definitely use them again. Thanks so much Kelly's AC and your AC Tech Eddie Costa was Great 🙂 Mick & Nikki Pasmore
