Johnstone Supply

National strength, Local service. We're your wholesale source for over 70,000 HVACR parts, equipment and supplies. Take us with you wherever you go-we're mobile optimized.

Welcome to Martinson Supply Martinson Supply is a wholesale distributor of Heating, Air Conditioning equipment and Supplies, serving contractors in Ohio and Michigan. Located in Toledo, Ohio we are proud members of the Toledo Heating and Air Conditioning Contractors' Association (THACCA) for 30 years, and the Air Conditioning Contractors of America - Ohio Chapter (ACCA-OH) for 5 years. Martinson Supply was formed in 1980 by Bill Martinson and James Fuhr as a wholesale distributor of HVAC equipment to Licensed Contractors in Ohio and Michigan. We are dedicated to providing contractors in this area with quality service, commitment, and reliability that they've counted on for decades. We look forward to servicing your HVAC needs and can meet most requirements overnight. If we have to order equipment or systems, our goal is to get them to you on-time. Fill out our request form on our web site, or give us a call with your request or any questions you may have. 138 W Sylvania Ave, OH Ave Toledo, 1-800-723-6921 Web Design by Toledo Web Shop

National strength, Local service. We're your wholesale source for over 70,000 HVACR parts, equipment and supplies. Take us with you wherever you go-we're mobile optimized.