Top Air Conditioning, Heating, and Duct Cleaning Services in Plano and Lewisville, TX
Proudly Serving Families Across Lewisville, Flower Mound, Carrollton and Nearby North Texas Communities
A Century of
HVACComfortHeatingCooling
Excellence
Why Plano and Lewisville Families Choose Kelly’s Heating and Air?
For more than a century, Kelly’s Heating & Air has cared for North Texas homes with service rooted in honesty, skill, and long-standing community relationships. From reliable cooling during intense summers to dependable heat and cleaner air in winter, our team focuses on comfort solutions that truly fit the way local families live.
Our story is closely tied to the neighborhoods we serve across Plano, Lewisville, Flower Mound, and Carrollton. Whether your home sits near local parks, established streets, or growing residential areas, you can expect attentive service, clear communication, and solutions designed specifically for North Texas homes.
“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
Trusted Heating, Cooling, and Indoor Air Quality Services in Plano and Lewisville, Texas
From AC Tune-Ups to Expert Heating Repairs, We Keep North Texas Homes Comfortable
Beat the Texas heat with air conditioning solutions built for Plano and Lewisville homes. Kelly’s Heating & Air delivers precise cooling system installation, repair, and maintenance that keep your home comfortable and energy-efficient through every scorching summer day.
24/7 Emergency Air Conditioning Repair
When your AC fails in the middle of a Texas heatwave, we’re ready. Our technicians arrive fast, inspecting refrigerant levels, electrical circuits, coils, and condensers to pinpoint the cause. We make reliable, lasting repairs that restore cooling quickly and keep your system safe under heavy use.
High-Efficiency AC Installation and Replacement
Stay cool with a new, energy-efficient air conditioner designed for local weather conditions. We perform detailed load calculations, evaluate duct performance, and install systems with advanced compressors and variable-speed motors for balanced airflow and steady indoor comfort across every room.
Seasonal AC Tune-Ups and Preventive Maintenance
Keep your cooling system strong all summer long. Our seasonal tune-ups include deep coil cleaning, voltage testing, thermostat recalibration, and airflow checks. This preventive service helps your system run smoother, lowers energy use, and prevents surprise breakdowns during high-demand months.
Ductless Mini-Split Cooling Systems
Perfect for homes without ducts or for adding comfort to new spaces, ductless mini-splits give you targeted cooling control. We install sleek, quiet indoor units connected to efficient outdoor condensers, helping you customize temperatures in individual rooms for improved comfort and lower bills.
Smart Cooling and Zoning Solutions
Take control of your comfort with zoning and smart cooling systems. We install precision dampers and programmable thermostats that direct cooled air exactly where it’s needed. The result is more even temperatures, reduced strain on your AC, and smarter energy use throughout your home.
Prepare for cold North Texas nights with heating services designed for reliability and efficiency. Kelly’s Heating & Air installs and services furnaces, heat pumps, and hybrid systems that keep Plano and Lewisville homes warm without wasting energy.
Furnace Repair
When your furnace won’t start or struggles to heat, our team finds and fixes the issue fast. We repair ignition systems, burners, sensors, and control boards to restore heat safely and efficiently, giving your family dependable warmth through the chilliest nights.
New Furnace Installation
Upgrade your comfort with a new, high-efficiency furnace sized perfectly for your home. We handle everything from duct inspection to precise venting and thermostat setup so your new system delivers powerful, even heating without wasted energy or noise.
Heating Maintenance and Seasonal Inspections
Keep your furnace or heat pump performing at its best. We inspect blower assemblies, clean burners, test gas pressure, and check electrical connections to prevent midseason failures. Regular maintenance extends equipment life and keeps your home comfortably warm through unpredictable Texas cold snaps.
Heat Pump Installation
Experience year-round comfort with a high-efficiency heat pump. We install advanced inverter models that provide both heating and cooling, delivering steady indoor temperatures and energy savings. Perfect for Plano and Lewisville’s mild winters and hot summers.
Heat Pump Repair
If your heat pump struggles to switch modes or produces weak airflow, we’ll fix it fast. Our technicians check refrigerant charge, inspect reversing valves, and test defrost cycles to restore efficient heating performance and ensure your system runs smoothly through changing seasons.
Create a cleaner, healthier environment inside your home. Kelly’s Heating & Air offers indoor air quality services that remove pollutants, balance humidity, and improve airflow so Plano and Lewisville families can breathe easier every day.
Air Filtration & Purification Systems
Home Air Filters
Humidifier & Dehumidifier Installation
Duct Cleaning
Air Duct Sealing
Stop energy loss where it starts with your ductwork. We seal leaks using professional-grade materials that lock in airflow and stabilize temperatures across every room. Proper duct sealing improves comfort, reduces utility costs, and helps your HVAC system perform at its highest efficiency.
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Emergency Service
24/7 Emergency HVAC Installation & Repair Services in Plano and Lewisville, Texas
Emergency HVAC Problems? Plano and Lewisville’s Fast-Response Team Is On the Way
If your AC quits during a Plano heat wave or your heater fails on a cold Lewisville night, Kelly’s Heating & Air is ready to act. Our certified technicians provide 24/7 emergency service, handling urgent repairs and same-day replacements to keep North Texas homes safe, comfortable, and running properly at any hour.
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24/7 Emergency HVAC Repairs
When your system fails unexpectedly, help is always available. Our team provides around-the-clock diagnostics and repairs to restore comfort quickly. We handle sudden breakdowns, airflow problems, and complete system shutdowns with clear communication, dependable workmanship, and solutions you can rely on any time, day or night.
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Install New Systems Immediately
When an aging system can’t be repaired safely, we offer fast HVAC replacement solutions designed for North Texas homes. Our team installs efficient, modern systems that restores comfort quickly while improving reliability, energy efficiency, and long-term performance when you need it most.
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Why Choose Kelly’s Heating & Air ?
HVAC Care That Keeps Comfort Steady All Year Long
North Texas weather can shift from extreme heat to chilly evenings in a matter of days, making year-round comfort essential. As a trusted heating and cooling company, we help Plano and Lewisville homeowners maintain steady temperatures and efficient performance through every season. Our team provides reliable heating, cooling, and indoor air solutions tailored to local homes, ensuring comfort, efficiency, and peace of mind all year long.
Reliable
HVAC service that
keeps comfort stable.
Expert
Five generations
of proven HVAC
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Honest
Clear guidance with
upfront, fair estimates.
HVAC Installation Services for Residential Projects in Plano and Lewisville, Texas
Enjoy a Smooth, Hassle-Free HVAC Installation in Just 3 Steps
For more than 118 years, Kelly’s Heating & Air has set the standard for reliable installations across North Texas. Every project reflects our commitment to honest service, expert craftsmanship, and proven performance. With licensed technicians, top-tier systems, and a 10-year guarantee, we make quality and comfort a lasting part of your home.
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Personalized Home Assessment
Every installation starts with understanding your home. Our team evaluates layout, insulation, ductwork, and airflow patterns to determine what your space truly needs. This allows us to recommend solutions that match your comfort goals, energy expectations, and the way your home is built.
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Clear, Transparent Estimate
You receive a straightforward, written estimate that outlines system options, installation scope, and total cost. Everything is explained clearly, giving you the confidence to compare choices, understand your investment, and move forward without pressure or surprises.
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Expert Installation and Final Testing
Our technicians install your new system with care, managing electrical connections, refrigerant setup, airflow balance, and thermostat integration. Before completing the job, we test performance, confirm safe operation, and review system operation so you feel comfortable using it right away.
We start with a home evaluation using Manual J load calculations, a duct and airflow review, and room-by-room comfort checks. You’ll get a written proposal with options and timelines. On install day we handle permits, remove old equipment, braze and evacuate lines, set charge, balance airflow, verify thermostat communication, and leave your space clean.
We install trusted systems from Goodman, Bryant, and Amana, and we also offer solutions from Trane and Lennox when they fit your goals. Our technicians service all major brands. Each system is matched to your home’s layout and climate needs in Plano, Lewisville, and nearby communities.
Yes. Many high-efficiency HVAC systems qualify for federal tax credits and Texas energy rebates through programs like Oncor and Atmos Energy. We provide all documentation, including AHRI certificates and efficiency ratings, and assist with rebate and tax credit applications to help maximize your available savings.
Yes. We provide flexible financing options with 0% interest for qualified homeowners and no payments for the first 90 days. Approval is fast, terms are clear, and plans are designed to fit your budget—making it easy to upgrade your system without delaying your comfort.
Most replacements are completed in a single day. Our team protects flooring, disconnects and removes old equipment, installs the new system, seals duct connections, commissions the unit, and confirms temperature split and airflow targets. Before we leave, we walk you through operation, maintenance basics, and warranty details.
We provide 24/7 emergency HVAC repair in Plano, Lewisville, and surrounding areas. For ongoing care, our maintenance plans include seasonal tune-ups, priority scheduling, safety checks, and member discounts on repairs. Regular maintenance helps prevent surprise breakdowns and keeps efficiency on track all year.
Our Service Area – Trusted HVAC Experts in Lewisville, Texas
Looking for an HVAC Contractor Near Me in Plano or Lewisville, TX?
At Kelly’s Heating and Air, we know North Texas inside and out—the neighborhoods, the families, and the changing seasons that shape everyday comfort. For generations, Plano, Lewisville, Flower Mound, and Carrollton homeowners have trusted us to keep their homes running smoothly. We’re proud to serve our community with warmth, care, and lasting comfort.
Collin County Areas We Serve
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Plano
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McKinney
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Allen
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Frisco
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Wylie
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Murphy
Denton County Areas We Serve
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Lewisville
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Flower Mound
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Carrollton
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The Colony
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Highland Village
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Denton
Stay ahead of the seasons with our easy monthly plan tailored to your home. You’ll receive professional tune-ups, repair discounts, and priority service that keep your HVAC system efficient and ready for anything North Texas weather brings.
Kelly’s Comfort Care Plan
$16.95
/ Month
Enjoy peace of mind with two annual system inspections, reduced repair costs, and reliable comfort all year long.
- Priority Scheduling and Faster Response
- 5% Discount on All Repairs
- Two Seasonal Tune-Ups
- No Hidden Service Fees
Protect Your Home’s Comfort in Every Season
Your HVAC system works hard through long Plano summers, Lewisville storms, and cool winter nights. Regular maintenance helps it stay efficient, quiet, and reliable. Our family-led team delivers the detailed care and friendly service North Texas homeowners have trusted for more than a century.
- Lower Utility Bills
- Extend Equipment Lifespan
- Prevent Mid-Season Breakdowns
- Receive Priority Scheduling
- Keep Comfort Consistent Year-Round
10 Years Guaranteed Not to Break, or We Fix It Free
Trusted Heating and Cooling Installation Service in Plano & Lewisville, Texas
Experience Lasting Comfort with Kelly’s Expert HVAC Installations
At Kelly’s Heating and Air, every installation is done with care, precision, and a promise that lasts. Serving homes across Plano, Lewisville, and nearby areas, we design HVAC systems that stand up to Texas heat, sudden cold fronts, and the test of time. Each system we install comes backed by a 10-year performance guarantee for total peace of mind.
- 0% Interest Financing Options
- Fast, Same-Day Installation
- Efficient, Powerful & Reliable
- Quiet, reliable performance
We install more than equipment—we create reliable comfort built to last. Each system is carefully designed to fit your home’s layout for balanced airflow and efficient performance. With skilled technicians, clear guidance, and a long history of trusted service, Kelly’s Heating and Air delivers comfort you can count on year after year.
0% Financing Options for HVAC Installations
Get the Comfort You Deserve with Payments That Fit Your Budget
At Kelly’s Heating & Air, we make upgrading your comfort system simple and affordable. Our flexible financing options include 0% interest plans and no payments for the first 90 days, so you can enjoy a new, efficient HVAC system without financial stress.
- Delay Payments: Enjoy 90 days with no payments.
- 0% Interest Options: Pay interest-free for up to 60 months.
- No Collateral Required: Your assets stay secure we handle your comfort.
- Quick Approvals: Apply easily with a fast, hassle-free process.
We also provide extended terms of up to 10 years to keep payments manageable. If you’ve found another financing offer, let us know—we’ll work with you to find the most comfortable and affordable plan for your home and your budget.
Top HVAC Brands Installed & Serviced by Kelly’s Heating and Air
Premium HVAC Brands Designed for Texas Comfort
Kelly’s Heating and Air proudly works with trusted names in heating and cooling, providing systems built to handle North Texas weather. We install and service top brands known for long-lasting performance, energy efficiency, and quiet operation. Every unit is expertly set up, tested, and maintained by our certified technicians to ensure lasting comfort and reliability in your home.
Our Latest Blogs | Expert HVAC Tips for North Texas Homeowners
Kelly’s Heating and 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
Experience Reliable HVAC Care Across North Texas
Restore comfort and peace of mind with a team that truly cares. From precise AC installs in Plano to fast heating repairs in Lewisville, we deliver reliable HVAC service tailored to your home. Schedule your visit today and experience craftsmanship that keeps comfort steady all year.