Crystal Heating & Cooling has been a trusted provider of HVAC services in St. Louis since 1965, offering comprehensive heating and cooling solutions for both residential and commercial clients. As a Carrier Authorized Dealer with multiple accolades, including the prestigious Carrier President's Award, they are dedicated to delivering high-quality service and innovative energy-efficient products. Their extensive service offerings include AC repair and installation, furnace repair, air duct cleaning, indoor air quality enhancements, and commercial maintenance services.

The company's commitment to customer satisfaction is evident in their rapid response capabilities, equipped with over 40 service trucks ready to handle emergencies. Crystal Heating & Cooling prides itself on its experience, having successfully serviced thousands of homes and businesses throughout the St. Louis metropolitan area. With an emphasis on efficient solutions and environmentally friendly practices, they aim to ensure optimal comfort for every client while reducing energy costs through tailored HVAC systems that meet unique needs.