Heating Services in Katy TX
When the temperature goes down, you want a heating system that you can rely on—and a crew that appears when you call. At Smart Air, we offer reliable, high-quality heating services in Katy, TX, to warm your home and your family. From speedy repairs to complete system replacement, we take care of it all with integrity, honesty, and skilled craftsmanship.
We're a family business, and that's why we treat every home like it's our own. Our technicians work with the best brands, including Goodman and Trane, and stand behind every repair with a 100% money-back guarantee. We also provide 10-year parts and labor warranties on our Goodman systems and 12-year parts and labor warranties on our Daikin systems. If you're struggling with an old furnace, a clunky heat pump, or just want to upgrade, you can trust us to get the job done right.
Why Katy Homeowners Trust Smart Air
We do business the right way—right from the time we take your call through the last walk-through after a job well completed. Our heating services are founded on quality, honesty, and a true passion for delivering customer satisfaction.
Here's why we stand out:
- 100% Money-Back Guarantee on Repairs
- 10-Year Parts & Labor Warranty on Goodman Systems
- 12-Year Parts & Labor Warranty on Daikin Systems
- Honest, Upfront Pricing with No Surprises
- Courteous, Trained Service Technicians (No High-Pressure Sales Approach)
- Financing to Fit Any Budget
We proudly stand behind our work and are prouder still to be Katy Homes' go-to trusted name.
Fast, Efficient Heating Repair
When your heater breaks, you don't have time to wait. That's why our repair team arrives quickly and ready to fix the issue. We at Smart Air repair all major heating systems, such as furnaces and heat pumps, and arrive prepared to get the heat on as soon as possible.
Our repair process is simple:
- We diagnose the problem in depth
- We explain your choices clearly
- We do it right—the first time
- And we guarantee you'll be satisfied
Our customers never have to decide between speed and quality. We provide both.


Professional Heating Installation & Replacement
A repair might not be the most economical solution. If your system is old, inefficient, or just not performing anymore, we can assist with an efficient replacement process.
We install new heating equipment designed to last, with manufacturers such as Goodman and Trane that stand by performance and durability. All Goodman systems we install are covered with a 10-year parts and labor warranty, so you're protected long after the installation is complete.
We ensure your new heater matches your space, your needs, and your budget.
Easy, Flexible Financing Opportunities
Heat-related emergencies aren't always conveniently timed—we get it. That’s why we offer financing alternatives, including our popular 60-month 0% interest financing, so the cost of repairs or system replacement won’t break your bank.
Whether you're upgrading your HVAC system or facing an unexpected breakdown, our financing options help you move forward without the added financial stress. Ask us about our 5-year 0% financing plan—we’ll help you find the perfect fit for your needs and budget.
Heating Maintenance That Makes a Difference
Our work doesn't stop after your system is installed or fixed. Routine maintenance ensures your heater is operating at its best and maximizes its lifespan. We provide tune-ups and seasonal inspections to avoid breakdowns and lower your energy bills.
At Smart Air, we're convinced that maintaining your system all year is the secret to reliable comfort.
Ready to Stay Warm, Katy?
Your comfort is our concern. If your heater requires a repair, replacement, or simply some TLC, we can assist you. Our staff is local, skilled, and dedicated to providing service that's honest, trustworthy, and always professional.
Let's Get Your Heat Back On
Schedule your heat service online or call us at 281-572-0859.
Have questions or need to schedule now? Call us today and let's get your house warm and comfortable again.
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“We have used Smart Air for years and they have never let us down.”
- Connie T. -
“Jay did a great job, and gave me some great pointers and gave me some very sound advice on how to maintain my A/C and heater.”
- Jorge P. -
“Trustful with Great Knowledge”
- Jacqueline P.