For over 37 years, J.A. Sauer Heating & Air Conditioning Co. has proudly served the heating and cooling needs of Pittsburgh, and the surrounding area, with an ongoing commitment to doing what’s best for our clients. With our 14,000 square foot facility with an in-house fabrication shop, 70 employees, and 35 fleet vehicles, J.A. Sauer Co. has forged to become one of Pittsburgh’s elite names in the HVAC industry.