What makes us one of the best in the industry? Hands down, no questions asked, “Our Employees & product offering”!

We believe happy, knowledgeable employees make happy customers. Our staff are highly trained and dedicated. They have an extensive knowledge of our vast product offering in the HVAC/R industry. We understand the importance of going above and beyond customer expectations and promote the importance of family, community and our customers. DMSS offers a wide variety of product and innovation for your applications. Let us know what we can assist you with!

We offer a user-friendly and convenient website that allows “One stop shopping”. Our website is secure and offers the capability to shop day or night. A highly trained and friendly staff will respond to all inquiries in a timely manner. At DMSS, we understand the importance of our customers and strive to exceed expectations.

You want to choose DMSS for the following reasons:
  • Price - Were a premier distribution center located in the Eastern United States. We sell HVAC and process controls at wholesale prices.
  • Availability - Most products can be shipped same day. If not, we will follow up with the customer and discuss a course of action.
  • Product Selection &ndash ; We stock over 30 of the most widely known manufacturers in the HVAC industry.
  • Dependability - With our highly trained staff, software that streamlines the ordering process and our fully stocked warehouse, as well as our relationships with manufactures, we will never disappoint.
  • Technical Expertise - Questions? No problem. With over 50 years of expertise inhouse we feel confident that we have the solution for you.
  • Automated Phone Systems - What automated phone systems! Speak to a live representative every time!