Serving HVAC contractors With distinction since 1948
Creating The PERFECT CLIMATE in your home

  Find a Pro Partner Contractor      Mar-Hy Distributors - Heating and Air Conditioning- 3850 SE Int'l Way, Milwaukie, Oregon 97222 - Phone: 503-353-0100

History of Mar-Hy Distributors
Since then, the RUUD has grown into one of North America's largest manufacturers of quality heating, cooling and water heating products for residential and light commercial useThe company started in the 1940's as Day-York Distributors founded by Dick Day. He was joined by Macey Hyde. In 1947 Macey became President of the company. 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. This is our major equipment line today.
In 1962 Mar-Hy built their original property (Ochoco Street property), moving the operation from Swan Island. They continued to grow. In 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.
Your "One Stop" for RUUD Gas Furnaces & Heat Pumps
Mar-Hy Distributors supports heating and cooling dealers in the Pacific Northwest, supplying wholesale gas furnaces, heat pumps, replacement parts, and everything they need to support their contractors and customers. From residential 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.).

Let Prostock at MarHy be a part of your HVAC inventory

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 an 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.
Our New HVAC Platform
Cities we serve

Some of the cities we support are:











Lake Shore

Hazel Dell








The Dalles

La Grande

Baker City

Canyon City




Oregon City 







Better Business Bureau

BBB ensures that high standards for trust are set and maintained. BBB exist so consumers and businesses alike have an unbiased source to guide them on matters of trust. BBB provide educational information and expert advice that is free of charge and easily accessible. As an HVAC Distributor member throughout Oregon and Portland Metro .


ORACCA is made up of independent contractors working for contractor independence through a program of education and service. It represents the industry by working together through the Association to present a strong voice for all contractors. As an HVAC Distributor member throughout Oregon and Portland Metro .


OHBA is a professional, not-for-profit, trade association comprised of builders, remodelers, material suppliers, subcontractors, consultants, lending institutions, utilities and others involved in housing and building-related fields. Founded in 1964, the Oregon Home Builders Association functions as a housing industry advocate, providing government relations, educational opportunities and builder and consumer informational resources.


The purpose of this organization is to promote the business of Plumbing-Heating- Cooling Contractors—National Association (PHCC). PHCC, the association, includes the enhanced service groups (Construction Contractors’ Alliance, Quality Service Contractors and Union-Affiliated Contractors), the PHCC National Auxiliary, Association Executives Council and the PHCC Educational Foundation. Member as an HVAC Distributor throughout Oregon, and Portland Metro .

The National Federation of Independent Business

The National Federation of Independent Business is the leading small business association representing small and independent businesses. A nonprofit, nonpartisan organization founded in 1943, NFIB represents the consensus views of its members in Washington and all 50 state capitals. Member as an HVAC Distributor throughout the United States, Oregon, and Portland Metro .


HARDI was formulated by the consolidation of two long time wholesale trade organizations – North American Heating, Refrigeration & Air Conditioning Wholesalers (NHRAW) and Air-conditioning & Refrigeration Wholesalers International (ARWI). For HVAC throughout the United States, Oregon, and Portland Metro .


BLUE HAWK was formed in May 2005 to maximize the strength of independent HVACR distributors throughout the United States, Oregon, and Portland Metro .


Mar-Hy Distributors
Air Conditioning and Heating
3850 SE International Way,
Milwaukie, Oregon 97222

Telephone: 503.353.0100
Parts Orders Fax: 503.652.1330
Equipment Orders Fax: 503.652.4041
Main Office Fax: 503.353.0900