Which HVAC Contractor Should You Choose in Maryland Heights, MO?

Design Aire is a premier HVAC company serving St. Louis since 1904. We specialize in heating, air conditioning, and indoor air quality solutions for residential and commercial clients. Our services include installation, repair, and maintenance of Trane systems, ductless mini-splits, and whole-house humidifiers. With a focus on technical expertise and customer satisfaction, we combine century-old values with cutting-edge technology to deliver reliable climate control solutions.

Astro Heating & Cooling has delivered expert HVAC services to St. Louis since 1977. As a family-owned business, we specialize in furnace and AC repair, installation, and maintenance, prioritizing energy efficiency and customer comfort. Our certified technicians provide 24/7 emergency services and tailored solutions for residential and commercial clients.

Lindbergh Commercial Services provides expert HVAC, refrigeration, and commercial kitchen equipment maintenance and repair services in Maryland Heights, MO. Established in 2006, we specialize in 24/7 emergency response and preventative maintenance for businesses requiring uninterrupted climate control and refrigeration operations. Our licensed technicians deliver reliable solutions for commercial HVAC systems, walk-in coolers/freezers, and kitchen ventilation equipment.