When We Say More Parts from More Manufacturers, We Mean It.

From residential to commercial—from plumbing to heating and cooling products—you can count on Wittock Supply to have what you want … when you want it.

The Brand Names You Want.

From Luxair to Rudd to Buderus to Bradford White, and just about every name in between, we have the brands that build confidence in your customers. Plus, we back up everything we sell with replacement parts and tools, like Rigid, to help you with repair jobs. In other words, we’re here for you every step of the way.

Put Our Experience to Work for You.

In Michigan, heating and cooling experts have turned to Wittock Supply for the in-stock supplies and staff to help them get the job done right. Our product and parts inventory is huge, and our willingness to help is endless. And whether you’re on the road, or on the job site, just call us and let us know what you need, and make sure it’s there.
  • Atco Rubber Flex Duct
  • Beacon Morris Unit Heaters
  • Bell & Gossett-Pumps
  • Bosch
  • Buderus Boilers
  • Caleffi
  • Camco Mfg.
  • Comfort-Aire-HVAC
  • Conbraco-Valves
  • Continental Registers
  • Cozy Wall Furnaces
  • Crete-Heat
  • Deflecto Corp.
  • Delavan Oil Nozzles
  • Diversitech
  • Dwyer-Meters
  • Embassy Ind.
  • Enviro Tech
  • Fan Tech Fans
  • Flo-Control
  • Gastite
  • General Oil Filter, Cartridges, Humidifier Parts
  • Grundfos Pumps
  • Hart & Cooley
  • Heat Transfer Products
  • Heat-Fab
  • Hoffman
  • Honeywell Controls
  • Infiltrator
  • Kleenflow Filter
  • Lifebreath HRV
  • Lux Pro Thermostats
  • Luxaire Fraser Johnson
  • McDonnell & Miller
  • Metalbestos
  • Oem Oil Accessories
  • Reznor
  • RUUD Heating & AC
  • Selair Registers
  • Selkirk
  • Skuttle Humidifiers
  • Slant/Fin Baseboard
  • Standex/Snappy
  • Taco Pumps
  • Tekmar Heating Control
  • Tjernlund Power Venters
  • Unico
  • Watts
  • Weil McLain
  • Williams Furnace
  • Wirsbo

* Featured Brand, Linked Featured Brand, Green Products Available.

Rocket Fuel