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Emily S. , Richmond,TX
"Cornerstone AC & Heat absolutely saved us. They showed up after hours on Saturday evening and worked all evening to repair our furnace just in time before a major freeze hit Houston. We are incredibly grateful for their dedication and would highly recommend them to anyone needing reliable, trustworthy service—especially in an emergency. THANK YOU!! "
Rufus E. Houston,TX
"I have used Cornerstone for many years. I find them to be very Trustworthy, Skilled and Reliable. I have never had an issue with any of the work performed at my home or any of my rental properties. I highly recommend the Company!"
Xina T. Cypress,TX
"Great communication, same day service, explains what’s needed. Used company twice and great experience both times getting the ac back up and running. Thank you."
WHY CORNERSTONE A/C & HEAT?
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REPAIRS
Pushy sales is not our style. At Cornerstone A/C we focus on honest repairs first and only recommend replacement when its truly needed. We'll guide you through your options so you can make the right decision. No pressure.Guaranteed.
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NO HASSLE ESTIMATES
Need a fast, reliable estimate? Cornerstone A/C gives you clear,upfront pricing for repairs, maintenance , and full system installs- NO SURPRISES,NO AWKWARD SALES TALK. Just honest answers and hometown service Katy families can trust.
JUST CALL US!
What are you waiting for? Experience good ol' fashion customer service! A Cornerstone A/C technician showing up at your door ,finds the issue, provides you with clear upfront pricing, fixes the problem, and getting you & your family back to comfort! That's what its all about.
Your Trusted Local A/C & Heating Experts !
At Cornerstone A/C & Heat, we're not just your local HVAC experts in Katy, Cypress, & Richmond-- we're the people who make sure your home is perfectly comfortable through every season no matter what wild mood Texas weather has in store .
WE CAN QUICKLY HELP YOU WITH:
AC Coil Cleaning
24/7 Emergency services
AC Repair
AC Installation
AC Maintenance
Refrigerant Leak repair
Thermostat Repair & Installation
Furnace Installation
Furnace Maintenance
Furnace Repair
Heating Maintenance
Air filter Replacement
UV light Installation
And more!
AREAS WE SERVE:
Services
At Cornerstone A/C & Heat we proudly offer a full range of residential Air conditioning and heating services to keep your home comfortable. Whether you need an A/C repair , Routine A/C Maintenance, New A/C installation , or need reliable after hours emergency services we are here for you day or night!
A/C & Heater Repair
We Specialize in honest, affordable, Air conditioning and Heating repairs for homeowners throughout Katy and the surrounding areas. Whether its the middle of a hot Texas summer or a chilly winter night, Our licensed and insured team is here to keep your home comfortable all year long! (CLICK ON THE IMAGE TO REQUEST SERVICE)
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A/C & Heater Maintenance
Regular maintenance is key to keeping your A/C and heating system running efficiently, reducing energy bills, and preventing costly breakdowns. We offer thorough and affordable maintenance services/plans to help extend the life of your system and keep your home comfortable all year long (CLICK ON THE IMAGE TO REQUEST SERVICE)
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A/C & Heater installation
If your current system is old, inefficient, or constantly breaking down, Cornerstone A/C & Heat LLC provides expert A/C & heating installation services to restore comfort and efficiency for your home. We take time to properly size and install each system to ensure maximum performance, energy savings and long term reliability. (CLICK ON THE IMAGE TO REQUEST SERVICE)
License #TACLB0119517E
Location: 22720 MORTON RANCH RD SUITE 160 # 124
KATY,TX 77449