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Call Us: Portland and SW Washington: (503) 353-0100: Email Us: Sales, Support & Training | Business Hours: 7:30 AM to 5:00 PM Mon-Fri


The company started in the 1940s as Day-York Distributors founded by Dick Day, Macey Hyde joined him soon after. In 1947 Macey became President of the company, then in 1959, he purchased the company. At that time they sold York HVAC products.

Mar-Hy started carrying the RUUD, (the best brand of gas furnaces and HVAC equipment) line in July 1985. Ruud is our primary equipment line today.

In 1962 Mar-Hy built their first property (Ochoco Street property), moving the operation from Swan Island. They continued to grow. On October 1, 1999, Mar-Hy moved to the current location on International Way.

Mar-Hy services Oregon and SW Washington territory. We have expanded our inventory to include ancillary items such as flex duct and metal products – most components and parts related to the HVAC industry. We have become a “one-stop” for our dealers.


Mar-Hy Distributors Inc. supports heating and cooling contractors in the Pacific Northwest, supplying wholesale gas furnaces, heat pumps, replacement parts, and everything they need to help their contractors and customers.

From domestic HVAC products to gas furnace parts, you will find the latest RUUD heat pumps and gas furnace models at Mar-Hy. If you need replacement parts or ducting to finish an installation, visit our Prostock Store. Located in Milwaukie, Oregon, we deliver not only the gas furnaces or HVAC equipment you need, but also ancillary products (flex, ducting, metal, etc.).

All of the parts and supplies you need…

At Mar-Hy we have many years of combined service and experience in HVAC. Our experienced staff will help you find All of the parts and supplies you need for installation, commercial or residential. Whether you are looking to compare Gas Furnaces, Air Conditioning Units, or Heat Pumps, we have the expertise to help you select the right equipment.

The combined years of experience at Mar-Hy puts us above the competition.