Need Help? Have a Question? We want to hear from you!

Whether you need information about heating and cooling systems, a product, or you are looking for some help with a project, our friendly and helpful team is ready to connect you with the information you need.

Deppmann by Phone

Call our toll free number at 800-589-6120

There are three (3) menu options when you call R.L. Deppmann:

  • Press 2 to get to our Customer Service Team
  • Press 0 to speak with an operator
  • Dial a direct extension at any time.

Our phone system allows us to be more responsive and will provide a faster option to speak direct with our Customer Service Team. Our Customer Service Team is able to respond to most any inquiry today.  These include parts identification and quote, order entry & price as well as availability.

Not sure if customer service can help?  Simply push “0” and you will be instantly connected to our live operators.

Download a copy of our Line Card.

We offer superior products from over thirty-five different manufacturers.


Open Positions

Click on a position below to view the job description and apply today!