About Sun Air Conditioning & Heating

Sun Air Conditioning & Heating has been providing professional HVAC services in the Houston area for over 45 years. They specialize in the repair, service, replacement, and installation of all types of heating and cooling systems, offering regular maintenance and emergency service for both residential and commercial customers. Customers praise the company's knowledgeable technicians, prompt service, and fair pricing, with one reviewer describing them as "one of Houston's most trusted air conditioning companies." The business is committed to ensuring customer comfort, with the motto "Our Customers are Cool!"

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Reviews for Sun Air Conditioning & Heating

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  • Jun 2026

    We are repeat customers of Sun Air Conditioning and Heating. Jonathan Herrera is an exceptional technician. Polite, clear and concise with explaining our issues and the necessary steps to prevent the issues. Will call again!

  • Jun 2026

    When our AC suddenly stopped working we called Choice Home Warranty who sent out their technician who first claimed it was refrigerant problem, added refrigerant, and then our entire system broke. They then quoted us $11,000 and were not even willing to cover half. We asked a few different HVAC companies and even family and friends and all the quotes were for $5,000+ suggesting we replace the entire evaporator or the entire condenser. Some even suggested there were leaks in our copper piping.

    However, when James from Sun AC came by, we thought this was our final opinion. He was incredibly thorough, documented everything extraordinarily well, and was incredibly...read full review

  • Jun 2026

    James was the best service technician. He arrived and did a thorough assessment of my unit outside. He checked to see if it was the right spec for the size of my home. He then came inside to assess my unit in the attic. He was very thorough and explained everything to me as he was doing his assessment. He showed me pictures and videos to make it easier for me to understand.
    He did the repair work and explained all costs and gave me a clear path forward.
    I would recommend Sun to all my friends. I will definitely request James for future visits.

Hours

Monday: 8AM - 8PM
Tuesday: 8AM - 8PM
Wednesday: 8AM - 8PM
Thursday: 8AM - 8PM
Friday: 8AM - 8PM
Saturday: 8AM - 6PM
Sunday: 12 - 6PM

Tips

 on-site services  no online estimates accepts credit cards veteran-owned open to all