Compare 5 Verified HVAC Companies in St. George, UT

Alpine Temperature Control delivers comprehensive HVAC services for residential, commercial, and property management clients in St. George, Utah. Specializing in installation, repair, maintenance, and energy-efficient solutions since 1972, we combine decades of expertise with 24/7 emergency support. Our family-owned business prioritizes honest pricing, technical excellence, and community-focused service to ensure optimal comfort and system performance.

Quality Air Service delivers comprehensive HVAC solutions for residential and commercial clients in Southern Utah. Specializing in system installations, emergency repairs, and preventative maintenance since 1997, we combine technical expertise with personalized service. Our certified technicians provide 24/7 emergency response and transparent pricing while maintaining rigorous professional standards.

Calaway Heating & Air provides comprehensive HVAC, plumbing, and electrical services for residential and commercial clients in Utah and Washington Counties. Our licensed technicians offer 24/7 emergency repairs, system installations, and maintenance with upfront pricing and a 10-year warranty on new installations. We prioritize customer satisfaction through energy-efficient solutions and rapid response times.

AC by JD provides comprehensive HVAC solutions in Saint George, Utah and surrounding areas. With over 40 years of experience, we specialize in heating, air conditioning, and ventilation services for residential and commercial properties. Our certified technicians deliver reliable installations, prompt repairs, and energy-efficient upgrades to ensure year-round comfort.

Nu Tech Heating & Cooling specializes in geothermal HVAC systems that provide 100% heating and cooling efficiency through Direct Exchange technology. Serving Utah, Arizona, and Idaho since 2002, we deliver cost-effective, environmentally responsible energy solutions for residential properties. Our family-owned business combines technical expertise with hands-on experience in geothermal installation and environmental drilling.