About Kelly's Heating and Air

Since 1907, Kelly’s Heating and Air has proudly served as a trusted HVAC partner for homeowners and businesses across Lewisville, Dallas, and Floresville, TX. For more than a century, we’ve built our reputation on reliability, integrity, and high-quality workmanship—values that continue to guide every service we deliver today.

We specialize in comprehensive residential and commercial HVAC solutions, including air conditioning repair, furnace installation, heating system replacement, and full-service HVAC upgrades. Every job is completed by licensed contractors, ensuring your system is handled by true experts—not just certified technicians.

At Kelly’s Heating and Air, we believe honesty should come standard. That’s why we operate with a strict no-commission policy, meaning our team focuses on what’s best for your home or business—not on making a sale. You can expect transparent pricing, clear communication, and recommendations that are always in your best interest.

Comfort can’t wait, and neither do we. Our 24/7 emergency HVAC services are designed to restore your heating or cooling system quickly and efficiently, keeping your indoor environment comfortable year-round. Whether you need a fast AC repair, a complete system replacement, or routine seasonal maintenance, we offer energy-efficient solutions backed by decades of proven experience.

Kelly’s Heating and Air continues to set the standard for dependable, long-lasting HVAC service. When you choose us, you’re choosing quality craftsmanship, responsive support, and a team committed to delivering comfort that lasts.