
Heat pumps
Ducted, ductless and multi-zone approaches, heating performance and indoor combinations.
Open heat pump equipment guideCall Us: Oregon and SW Washington: (503) 353-0100: Contact Us | Business Hours: 7:00 AM to 5:00 PM Mon-Fri
Wholesale HVAC equipment, parts & supplies
Mar-Hy supplies Damascus-area contractors with heating and cooling equipment, OEM parts and installation materials. Keep the actual job address with the order and use Clackamas County’s jurisdiction resource when identifying the project’s permit contacts.
For contractors and trade purchasers. Serving Damascus from our Milwaukie, Oregon location.




Equipment selection & contractor supply
Choose an equipment guide for the detailed models, manufacturer documents and buying links. Parts, controls and installation materials can be included with the equipment request.

Ducted, ductless and multi-zone approaches, heating performance and indoor combinations.
Open heat pump equipment guide
Ruud packaged rooftop units, packaged heat pumps and Daikin VRV system resources.
Open commercial HVAC equipment guide
Ruud and Gibson condensers, indoor coil matching, electrical data and related materials.
Open air conditioning equipment guide
Ruud, Daikin and Friedrich mini-splits, indoor styles, zoning and installation accessories.
Open ductless equipment guideSend the system models for equipment sourcing and the actual destination for delivery discussions.
Equipment planning & local resources
A mailing-city name identifies where a job is described; it does not identify the installed indoor unit or replacement control. For procurement, keep the outdoor nameplate, indoor model and part numbers with the request. For project administration, use the actual property address and the county’s current jurisdiction information. These two records answer different questions and are useful to keep together.
Equipment documents and supply resourcesClackamas County publishes building-permit responsibility by jurisdiction. Use the property address when establishing the relevant service provider instead of assuming a mailing-city name settles every trade responsibility.
Building responsibilities by jurisdictionOfficial application requirements and approvals come from the responsible jurisdiction. These resources are optional project references, not prerequisites for an equipment quote.
One Milwaukie location
Same-day pickup is available for in-stock items at our Milwaukie counter, which has a loading dock. Mar-Hy operates a delivery fleet; discuss the destination, access and timing with our team when arranging an order.
Directions from DamascusClackamas County publishes a building-permit responsibility table by jurisdiction. Use the actual site address when discussing the project with the responsible department. Browse manufacturer documents.
Use the Mar-Hy shop for product ordering, or contact our equipment and parts team at 503-353-0100. Our counter is in Milwaukie; same-day pickup is available for in-stock items.
Other service areas: Happy Valley · Boring · Clackamas. Browse more service areas.