Crystal Heating & Cooling has been a trusted provider of heating and cooling services in St. Louis since 1965. Specializing in both residential and commercial HVAC solutions, they offer a comprehensive range of services including AC installation, repair, maintenance, furnace repair, air duct cleaning, and indoor air quality enhancements. As a Carrier Authorized Dealer and six-time recipient of the prestigious President's Award, Crystal Heating & Cooling is committed to delivering reliable and energy-efficient products to ensure customer satisfaction.

With a team of qualified professionals ready to tackle any HVAC challenge, Crystal Heating & Cooling also provides emergency repair services through a fleet of over 40 rapid-response trucks. Their commitment to excellence is underscored by their focus on environmentally friendly practices and tailored solutions that fit individual comfort needs. Whether you need routine maintenance or urgent repairs, this company remains dedicated to creating comfortable living spaces for all their clients in the St. Louis metropolitan area.