Katy TX HVAC Contractor

Heating & AC Services in Katy

With over 30 years of experience providing heating and AC services in Katy, LoneStar Heating and Cooling is an excellent choice for home and business owners. Our company has spent decades providing quality repair, maintenance, and installation services for residential and commercial spaces. We offer exceptional customer service to each customer we work with, ensuring satisfaction on each project. We handle everything from minor residential needs to major commercial contracts. When it comes to providing quality HVAC services, we do it all. Reach out to our team today to learn more about the services we provide and to set up an appointment with a member of our team.

Call us for HVAC Installation & Repair in Katy at (713) 266-2552!

Heating Installation, Repairs, & Maintenance in Katy

Do not put off having your heating system inspected or serviced until winter, instead begin preparing for the cold months ahead now with the help of LoneStar Heating and Cooling. We offer residential and commercial inspections, tune-ups, and repairs at competitive rates. Contact us today to schedule an appointment to have your heating system inspected by a trusted member of our HVAC team.

Heating services we offer:

  • Heating Repairs
  • Heat Pump Installation
  • Furnace Installation
  • Furnace Repair
  • Furnace Tune-Up


AC Repairs, Installation, & Maintenance in Katy

Texas summers are known for their scorching hot temperatures and high humidity. Not only are these conditions unpleasant to be stuck in, they can also be harmful to your property and health. Ensure you are prepared for the long warm season by having your AC serviced by the professionals at LoneStar Heating and Cooling. We provide affordable AC repairs, installations, and maintenance in Katy.

 AC services we offer:

  • AC Repair
  • AC Installation
  • AC Tune-Up
  • Mini Split Services


HVAC Maintenance Plans 

HVAC systems are more than major purchases, they are investments into the comfort and safety of your property for years to come.The best way to keep them functioning and efficient is to schedule routine HVAC maintenance with a trusted professional. Our team works with you to ensure your unit is operating at its highest level of efficiency to keep your cooling costs low and your system in great condition for as long as possible.


Contact Us Today for HVAC Services in Katy

Reach out to the professionals at LoneStar Heating and Cooling when you are looking to increase your air quality and have total control over your climate. We work with home and business owners to ensure they are getting the highest quality performance from their HVAC system. From small residential repairs to major commercial HVAC installations, our team has got you covered. Call us today to learn more about the HVAC services in Katy.


HVAC Services

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Why our customer choose us

Knowledgeable Staff

30+ years of experience in the HVAC field

Quality Service

Reliable and expert service from every technician


We build relationship with our clients based on trust

Free Service Call with Repair

Waive your service call when you choose us for your repairs

We take pride in our service



I have always been pleased with their service. They are quick to respond, even on weekends. I would definitely recommend them.

I had LomeStar come out to my house for the second time in the last couple of years to fix an issue with our air conditioning system. they were able to show up quickly and promptly and fix the issue the same day. LoneStar staff have all been very friendly and helpful in explaining the two issues with our AC unit thus far. We've had great experiences and would definitely recommend to other homeowners.

About Katy

Katy is a city in the U.S. state of Texas within the Greater Katy area, itself forming the western part of the Greater Houston metropolitan area. Homes and businesses may have Katy postal addresses without being in the City of Katy. The city of Katy is approximately centered at the tripoint of Harris, Fort Bend, and Waller counties. Katy had a population of 21,894 at the 2020 U.S. census,[2] up from 14,102 in 2010.

First formally settled in the mid-1890s,[6] Katy was a railroad town along the Missouri–Kansas–Texas (MKT) Railroad which ran parallel to U.S. Route 90 (today Interstate 10) into downtown Houston. The fertile floodplain of Buffalo Bayou, which has its source near Katy, and its tributaries made Katy and other communities in the surrounding prairie an ……