About Us

JRJ Manufacturing is a Small Woman Owned and Managed Business It is headquartered in a HUB Zone in Cascade, Maryland on the formerly active military base, Fort Ritchie. We employ a team of dedicated professionals who have decades of experience in the manufacturing and assembly of quality products.
We proudly support Commercial and Government clients from the planning and design through to the build and after care services.
The team at JRJ Manufacturing has dedicated ourselves to a “Buy American, Build American” when it comes to our designs. American made quality, from design to manufacture.
As the manufacturer of quality multi-family residential replacement air handlers. As a supplier to the multi-family market, JRJ Manufacturing designs all its equipment with building owners and tenants in mind, incorporating some of today’s latest technologies – using a service-friendly layout with quality parts from top manufactures in America.

JRJ’s air handler units are offered in thirteen cabinet sizes, with capacities from 1-1/2 to 3 tons, in both Chilled Water and DX combinations to fit your installation & comfort needs. This provides further savings to the building owner in maintaining and upgrading equipment, without needing to completely replace the entire system.
JRJ Manufacturing and its sales representatives sell through wholesalers & distributors in the US. We are loyal to our customer base and committed to assisting our sales representatives and wholesalers with all aspects of their transactions. We can handle your requirements without the red tape usually associated with larger manufacturers.

Well before you place your order, our ready-to-serve staff will help with any design questions so you can purchase with confidence. After your order is received, our work begins. Trained technicians with years of experience are set to the task of quality craftmanship. At each step on the production line, your unit is checked to make sure every component works as intended. After final assembly is completed, a series of system-wide tests confirm that your product will reliably serve you for years to come. Your equipment is carefully boxed and shrink wrapped for shipment to your location.
RJ Manufacturing technical staff are available should there be any questions on your installation and continues with product support. The JRJ Manufacturing Team is committed to delivering you a quality and reliable product that will meet your expectations at a competitive price. And finally, to ship it in less time than the competition.

Please give us the opportunity to supply your next air handler replacement

The JRJ Manufacturing Team