ABOUT us!
SERVING ST. Louis, MO
Why Choose Thompson Supply Company?
Thompson Supply Company has been a trusted expert in sourcing "hard to find" parts for heating, ventilation, air conditioning, refrigeration, and HVAC systems since 1935. Serving St. Louis, MO, and the greater St. Louis area, we specialize in providing OEM and aftermarket parts that are often difficult to locate. Whether you’re a residential, commercial, or industrial client, we welcome you to take advantage of our extensive knowledge and reliable service. No matter your needs, we are here to ensure you have access to the parts that keep your systems running smoothly.