Welcome to Hesse Heat and Air

Most Trusted AC company in Cooke County

Experienced

Professional

Reliable

North Texas HVAC Experts
For Over 50 Years.

Quality

You

Deserve

Your Partners in Comfort

Unmatched Service and Lasting Solutions

For decades, Hesse Heat and Air has been the go-to source for solutions including heating and air conditioning repair in Gainesville, TX and surrounding areas, delivering top-tier heating and cooling with a commitment to quality, innovation, and customer satisfaction. Built on strong family values and teamwork, we take pride in offering expert craftsmanship, honest service, and the latest technology to keep your home or business comfortable year-round. Whether you need heating and air conditioning repair, installation, or maintenance, our skilled technicians are ready to provide dependable, efficient, and friendly service you can trust. Call today at (940) 437-4328 if you’re ready to learn more about what our experienced team members can do for you.

Call Hesse Heat and Air at (940) 437-4328 to Get Started Today!

Heating and Air Conditioning Services for Every Need

We offer full-service heating and air conditioning solutions to keep your home or business comfortable year-round. Whether you need fast and reliable heating and air conditioning repair, routine maintenance to extend your system’s lifespan, or a high-efficiency installation, our expert technicians are ready to help. We work with the latest heating and cooling technology to ensure optimal performance, energy efficiency, and long-term savings. No matter the season, you can count on Hesse Heat and Air for professional service, quality workmanship, and total comfort.

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What Makes Us Different

Why Choose Hesse Heat and Air?

  • Family Values & Integrity

    With years of experience, we’ve built our reputation in the North Texas area on honesty, reliability, and a commitment to treating every customer like family.

  • Quality Workmanship

    Our highly trained team delivers top-tier heating and air conditioning solutions, using the latest technology and best industry practices to ensure long-lasting comfort and efficiency.

  • Customer-First Approach

    From fast response times to personalized service, we prioritize every customer, offering honest recommendations, upfront pricing, and solutions tailored to your needs.

Complete Air Quality and Heating and Air Conditioning Solutions

Cleaner Air. Smarter Systems. Better Living.


We also go beyond heating and cooling to create healthier, more efficient indoor environments. Our indoor air quality solutions help eliminate allergens, pollutants, and humidity issues, ensuring your home or business has fresh, breathable air. For builders and contractors, we specialize in new construction heating and air conditioning services, designing and installing high-performance systems that maximize efficiency and long-term reliability. Whether you’re improving air quality or planning a new build, our team delivers cutting-edge services tailored to your needs. From indoor air quality services to heating and air conditioning repair in Gainesville, TX, and surrounding areas, you can count on us to provide a full range of solutions.

Get in Touch Today

Ready to experience reliable comfort and top-quality heating and air conditioning solutions? Whether you need a quick heating or air conditioning repair, a full system upgrade, or improved indoor air quality, Hesse Heat and Air has you covered. Our expert team is committed to providing efficient, professional, and friendly service you can trust. Don’t wait. Ensure your home or business stays comfortable year-round. Call us at (940) 437-4328 to schedule your service and discover the difference!