Heating, Air-Conditioning & Refrigeration Distributors International (HARDI) | BLUE HAWK Distribution Cooperative Northamerican Heating, Refrigeration & Airconditioning Wholesalers Association (NHRAW)
Receive your important HVAC supplies on time with no hassle when you order from Old Dominion Supply, Inc., a wholesale distributor in Severn, Maryland. Our large stock of inventory makes things easier for residential and commercial contractors to get the right equipment and materials for each job.
With more than 50 years of experience, our company thrives on providing you with items and services that meet your individual needs. Ensuring your order is completely filled is our main priority. We offer free worksite deliveries for any size job, and provide traditional communication measures in order to know our customers on a more well-rounded level. Our company cultivates long-lasting relationships with our clients.