Thompson Supply Company: Your Trusted HVAC-R Partner in Overland, MO

For nearly 90 years, Thompson Supply Company has been a cornerstone for heating and cooling professionals and DIY homeowners in Overland, MO. This third-generation family business provides the parts and knowledge to keep Saint Louis area homes and businesses comfortable through every season.

Business Overview

Thompson Supply Company operates as a vital HVAC-R supply hub. They focus on both residential and commercial clients across the Greater St. Louis region. While they are not a 24/7 emergency service provider, their weekday and Saturday morning hours are designed to help local technicians and property owners get what they need to resolve system failures quickly.

Key Services

The company's core service is supplying a vast inventory of HVAC-R components. They help solve common local problems, like finding a replacement gas valve for an older furnace or a specific motor for a commercial rooftop unit. Their offerings include:

• Heating and cooling system parts (gas valves, draft inducers, motors, capacitors).
• Control systems and thermostats.
• Refrigeration components and supplies.
• General MRO (Maintenance, Repair, and Operations) items for facility upkeep.

Areas Served

Thompson Supply Company delivers to and serves customers across the Missouri side of the metro. Their service area includes Saint Louis, Saint Charles, Florissant, University City, Maryland Heights, and over 20 other communities from Bridgeton to Frontenac. This deep local footprint means they understand the specific HVAC equipment common in Saint Louis's historic homes, mid-century builds, and modern commercial buildings.

Company History

The story began in 1935. For three generations, the Thompson family has owned and operated this supply company. They have grown alongside the Saint Louis region, adapting to new technologies while maintaining their commitment to sourcing parts. Their long history gives them unique insight into obsolete systems still running in local basements and attics.

Leadership

The business is led by a third-generation owner-operator. An Eagle Scout and a father of an Eagle Scout, the owner brings a focus on community, integrity, and practical problem-solving to daily operations. This personal leadership style reinforces the company's reliable, neighborly reputation in Overland, MO.

Specialties & Highlights

Several key strengths set Thompson Supply Company apart:

• Hard-to-Find Parts Specialist: They excel at tracking down components for older or discontinued systems.
• Dual Inventory: They carry both Original Equipment Manufacturer (OEM) and quality aftermarket products, offering choice and value.
• Local Knowledge: Decades in Overland, MO mean they know what parts local technicians and homeowners need most.
• Broad Customer Base: They effectively serve professional contractors and skilled DIY residents alike.

Why Locals Choose Thompson Supply Company

Homeowners and business managers in the Saint Louis area return to Thompson Supply Company for a simple reason: proven reliability. Since 1935, they have been the go-to source for HVAC-R solutions. Their combination of extensive inventory, specialized sourcing skill, and multi-generational family ownership provides a level of trust that's hard to find. When you need a part to fix your air conditioner during a humid Missouri summer or get your furnace running before a cold front hits, this Overland, MO institution has the resources and the know-how to help.