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Proudly Serving Texas for over 53 Years

We’re Not Comfortable Until You Are!

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$89 Tune-Up for New Customers! ($149 Value)

$50 off a Repair Call Davis Air Conditioning & Heating for complete details.

SEE OUR SPECIALSRefer a Friend and Earn Money!
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Air Conditioning Repair & Installation in Houston, Angleton, Sugar Land & Surrounding Areas!


As the outdoor temperature changes with the seasons, homeowners rely on their heating and A/C systems to provide a comfortable, energy-efficient and healthy indoor environment. We at Davis Air Conditioning & Heating, Inc., having been helping people stay cool in the summer and warm in the winter since 1971. Offering services like Heating Repair, AC Installation, and HVAC Tune-ups, our technicians ensures that every residential and commercial system continues to perform reliably and economically over the lifetime of the equipment.


Serving the Greater Houston Area

Including Fort Bend, Angleton, Sugar Land & Brazoria Counties


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Reliable HVAC Services and Home Performance Solutions

Davis Air Conditioning & Heating, Inc. provides a number of important home heating and air conditioning repair services.

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Carrier® Systems

Davis Air Conditioning & Heating, Inc. is a Factory Authorized Carrier Dealer. Carrier manufactures a wide array of heating and cooling products designed for every application and budget.

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Lennox Systems

Serving the Stafford Location

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Davis A/C HVAC Maintenance and Tune-Ups

Learn more about our Fixed Right-Guaranteed® and premium maintenance plan from Davis Air Conditioning & Heating, Inc.

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Annual HVAC System Tune-up

Backed by Our "Fixed Right Guarantee"


Davis Air Conditioning & Heating, Inc. offers a comprehensive Annual Fixed Right-Guaranteed® HVAC System Tune-Up, a promise to deliver top-tier service and ensure each HVAC system operates at peak performance.  This tune-up includes in-depth inspections and performance tests for both cooling and heating systems to keep your HVAC system efficient and dependable all year long.

  • Cooling System Maintenance: Inspect thermostat calibration, filters, blower assembly for optimal airflow and efficiency.

  • Heating System Maintenance: Check gas supply lines, burner combustion, heat exchanger integrity, and test temperature rise to maintain a safe, efficient heating performance.

  • Performance Testing: Measure refrigerant charge and temperature drop in cooling mode; check gas pressure and heating elements in heating mode to confirm adherence to manufacturer specifications.

    Each tune-up provides detailed attention to every component, ensuring safety, efficiency, and the longevity of your HVAC system.
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Comprehensive Cooling Services for Houston's Heat

What are the best heating and cooling solutions for you?


When the Houston heat ramps up, we’re here to keep your home feeling frosty. Our expert technicians are trained to handle all AC systems with precision, ensuring repairs, replacements, and maintenance go smoothly every time. We know AC issues can be inconvenient, so we work quickly to restore your comfort.

  • AC Repairs & Troubleshooting: If your system is making strange noises, emitting odd smells, or experiencing other issues, our team has the tools and experience to diagnose and fix it quickly.

  • AC Installation & Replacement: Ready for an upgrade? We’ll help you find the best AC model, brand, and size for your home, then provide seamless installation.

  • AC Maintenance & Tune-Ups: Keep your system running efficiently with regular maintenance. Our AC tune-ups are available across Houston, from Stafford to Sugar Land, ensuring your system stays reliable.


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Read Our Latest Reviews

  • Wonderful company to do business with. From dispatch to the tech. 5 star all the way. I’m new to this area, purchased an older home and wanted to get the system checked. I’m confident going into t... Read More
  • I am really glad I called Davis AC today. Our unit has been struggling to cool for weeks. Davis sent someone over the same day I called. Their AC Tech, James, was very courteous and professional. He h... Read More
  • Davis Air Conditioning and Heating is amazing! They have serviced our HVAC every six months for the past two years. They are professional, knowledgeable, and personable. Great company! I feel very con... Read More
Better Business Bureau (BBB) Excellence Award 2024
Better Business Bureau (BBB) Excellence Award 2023
Better Business Bureau (BBB) Excellence Award 2022
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