...
247 | Kelly’s Heating and Air
Dodge RAM Pickup Truck Mockup PSD 1 (2) | Kelly’s Heating and Air

Trusted Heating, Cooling & HVAC Services in Lewisville, Texas

A Century of

HVACComfortHeatingCooling

Excellence

Honest service, expert care, and a legacy of doing things right. At Kelly’s Heating and Air, we’ve been keeping homes across Dallas-Forth Worth comfortable since 1907—and we’re still the name families call first.

Read Reviews

Dodge RAM Pickup Truck Mockup PSD 1 (2) | Kelly’s Heating and Air
Dodge RAM Pickup Truck Mockup PSD 1 (2) | Kelly’s Heating and Air

Trusted Heating, Cooling & HVAC Services in Lewisville, Texas

A Century of

HVACComfortHeatingCooling

Excellence

Honest service, expert care, and a legacy of doing things right. At Kelly’s Heating and Air, we’ve been keeping homes across Dallas-Forth Worth comfortable since 1907—and we’re still the name families call first.

Read Reviews

HVAC
Emergency?
HVAC Installation
& Projects
Subscribe to a
Maintenance Plan
1969newspaper kelly's | Kelly’s Heating and Air
IMG 0424 | Kelly’s Heating and Air
IMG 0465 | Kelly’s Heating and Air
IMG 8686 scaled e1745408520583 (1) | Kelly’s Heating and Air
1922 first centrifual chiller onondaga pottery company (1) | Kelly’s Heating & Air

Smart, Honest HVAC Care From Kelly’s Air

With over a century of experience passed down through generations, we know what it takes to keep Texas homes truly comfortable. From quick AC fixes to full system installs, we bring care, precision, and pride to every job. Family-owned and locally rooted, we’re here to serve Lewisville, Dallas, and Floresville—one home at a time.

IMG 8702 | Kelly’s Heating and Air

“I’ve been doing this work since I was 11, side-by-side with my dad. He taught me that showing up, doing quality work, and treating people fairly will take you far—and I’ve lived by that ever since. At Kelly’s, it’s not just a job. It’s a legacy I’m proud to carry forward every day.”

Bradley Kelly

Reliable HVAC Services in Lewisville, Carrollton, and Dallas

Heating, Cooling, and Peace of Mind—All in One Place

Air Conditioning
Services

Stay cool all summer with expert AC repairs, maintenance and energy-efficient upgrades.

Heating
Services

Keep your home cozy with reliable heating repairs, upgrades, and system installations.

Indoor Air Quality
Solutions

Breathe cleaner, healthier air with advanced filtration systems tailored to your space.

HVAC
Maintenance

Prevent breakdowns and boost efficiency with routine maintenance for year-round comfort.

Duct
Cleaning

Improve airflow and energy savings by eliminating dust and debris in your ductwork.

HVAC System
Enhancements

Upgrade your comfort with smart thermostats, zoning systems, and energy-efficient add-ons.

Commercial
HVAC

Transform your space with expert remodeling solutions tailored to your vision.

Emergency
HVAC

Get fast, reliable repair services to restore comfort at any hour.

Generations of Trust: Kelly's Heating and Air's Legacy

Serving Generations, Building Relationships

At Kelly’s Heating and Air, we’re more than just a service provider – we’re part of the family. With a legacy spanning over 118 years, we’ve had the privilege of serving multiple generations of customers. We’ve watched families grow, neighborhoods change, and communities thrive. Our commitment to exceptional service and genuine relationships has earned us the trust and loyalty of our customers, many of whom have become like friends over the years.

As a family-owned business, passed down through generations, we understand the value of tradition, hard work, and putting people first.

A Legacy of Trust, A Family of Customers

Generations of Trust: Kelly's Heating and Air's Legacy

Serving Generations, Building Relationships

Kelly's Official HVAC Systems Units | Kelly’s Heating and Air

10 Years Guaranteed Not to Break, or We Fix it for Free!

Reliable Heating and Air Conditioning Installation

Step Into Comfort With Kelly’s Exclusive HVAC Systems

Limited Time Offer: 0% Financing | 10 Year Warranty

Kelly’s Heating and Air is proud to offer our very own line of HVAC systems—engineered for long-term performance, energy efficiency, and total home comfort. Backed by a 10-year warranty and decades of industry experience, our systems are built tough to handle Texas heatwaves and cold snaps alike. Whether you’re replacing an outdated unit or building new, we’ll help you find the perfect match for your home and your budget.

Want a system you can count on year after year? Call today to schedule your free, no-pressure consultation. With our in-house systems, flexible financing, and expert team, upgrading your HVAC has never been easier—or more affordable.

0 Years

of Experience

0 +

Happy Customers

0 /7

Emergency Service

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.

  • 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.

  • 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 :

Reliable Comfort, No Matter the Forecast

Texas weather is unpredictable—but your comfort shouldn’t be. Kelly’s Heating and Air keeps your home cool in the summer, warm in the winter, and energy-smart all year. We make it easy with honest service, long-lasting solutions, and a local team that’s always just around the corner. With generations of experience and licensed contractors on every job, we focus on what matters most—keeping your home comfortable, safe, and running smoothly.

Professional

Trained, trusted, and on time

Energy-Saving

Efficient systems
save on
electricity bills.

Affordable

Comfort that fits
your budget

HVAC Services for Residential and Commercial Projects in Lewisville, Texas

Get the Right System—Installed the Right Way

Since 1907, families have relied on Kelly’s Heating and Air for honest, dependable service. Our HVAC installations are no exception. With licensed contractors, efficient systems, and a 10-year guarantee on new installs, we provide the kind of long-term comfort and clarity you should expect from a team that’s been around this long.

  • In-Home Consultation

    We assess your space, listen to your needs, and recommend the right system—no pressure, no shortcuts.

  • Clear, Written Estimate

    You’ll receive a straightforward quote with everything explained upfront, so you can move forward with confidence.

  • Precise Installation

    Our team installs your system with care and attention to detail, ensuring clean work and lasting performance.

If your system is over 10–15 years old, needing frequent repairs, or struggling to keep your home comfortable, it may be more cost-effective to replace it. We’ll inspect it first and give you honest guidance on the best long-term option.

We’ll start with an in-home consultation to assess your needs and recommend the right system. After that, our licensed technicians handle the full installation—safely, cleanly, and with as little disruption as possible. And yes, your new system is backed by a 10-year guarantee.

We offer 24/7 emergency service and aim to respond as quickly as possible—especially when the weather’s extreme. Just give us a call, and we’ll get a technician out to you right away.

Yes! Our maintenance plans include regular system check-ups to keep things running smoothly year-round. It’s a simple way to avoid surprise breakdowns, lower your energy bills, and extend the life of your system.

Pricing depends on the size of your home and the type of system you need. We’ll provide a detailed, written estimate after your consultation—no guesswork, no pressure. Financing options are available to help make your upgrade more manageable.

Yes. All of our installations and repairs are handled by fully licensed, experienced professionals—not commissioned salespeople. We take pride in doing the job right the first time.

Premier HVAC Maintenance and Repair Services in Lewisville, The Colony, and Surrounding Areas

From Our Family to Yours —Serving the Greater Dallas Forth-Worth Area

As a family-run business rooted right here in Lewisville, we take pride in bringing dependable HVAC service to our neighboring communities. We know the climate, we know the homes—and most of all, we know how to keep your family comfortable year-round.

Frisco
Prosper
little elm
Lewisville
McKinney
Carrollton
Plano

Top HVAC Brands Serviced by Kelly’s Heating and Air

Premium Brands. Proven Performance. Installed Right.

When it comes to comfort, we don’t cut corners. That’s why we work with trusted, industry-leading brands known for reliability, performance, and energy efficiency. Your home deserves equipment that’s built to handle real life—and keep working year after year.

Goodman | Kelly’s Heating and Air
Transparent (3) | Kelly’s Heating & Air
Amana | Kelly’s Heating and Air

0% Financing Options for HVAC Installations

Get the System You Need —With Payments That Work for You

At Kelly’s Heating & Air, we believe everyone deserves year-round comfort—without the financial strain. That’s why we offer flexible financing plans, including 0% interest options and no payments for 90 days. Whether you’re upgrading an old unit or installing a brand-new system, we’ll help you find a plan that fits.

We offer flexible terms that stretch up to 10 years—designed to keep monthly payments as low as possible. Found a financing plan elsewhere that caught your eye? Let’s talk. We’re happy to explore options and see if we can find something even better for your home and your budget.
Happy black family using laptop in living room
IMG 0454 | Kelly’s Heating and Air
IMG 0471 | Kelly’s Heating and Air

Kelly’s Heating and Air’s maintenance plans are tailored for North Texas homes, delivering reliable, energy-efficient comfort through every season.

Kelly’s Discount Maintenance Plan

$16.95

/ Month

Stay ready for every season with spring and fall inspections—plus year-round peace of mind.

Seasonal Service That Keeps Your System Running Strong

Your HVAC system works hard year-round—and regular maintenance is the easiest way to keep it running efficiently. Kelly’s Heating and Air offers heating and cooling maintenance plans designed to reduce repairs, lower energy costs, and extend your system’s lifespan.

Kelly’s Heating & Air Success Stories: Client Testimonials

See What Our Clients Are Saying

unnamed | Kelly’s Heating & Air
Mick Pasmore Client

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

Red rorbu houses, Lofoten islands, Norway | Kelly’s Heating & Air
Joe Martin Client

I recently had my air conditioner serviced by Kelly’s Air Condition, and I couldn’t be happier with the experience. They were fast, friendly, and offered competitive prices. Despite the recent change in ownership, the service quality hasn’t skipped a beat. Highly recommend!

Contributing to the War Effort 16x9 | Kelly’s Heating & Air
Wendi Gazda Client

Kelly's is the best. We have used them for our AC service for over five years. Service is always prompt and courteous. Communication is great with maintenance reminders and keeping us informed when they are coming. Highly recommend this company!

Modern house with white facade and greenery, showcasing beautiful architecture
Eunice Sugisawa Client

Prompt service and great customer service! Brad is a great service guy, very knowledgeable and a person who you can trust! I would like to recommend this place for all commercial HVAC issues and services!

Ready to Improve Your Home’s Climate?

Let us bring the perfect HVAC solution to you.

Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.