With a rich history spanning over a century, we have established ourselves as the trusted experts in steam heating systems. Our story begins before the turn of the century when two brilliant engineers, Walter Barnes and Bill Jones, joined forces to design innovative two-pipe steam heating systems for commercial construction projects in major cities like Boston, New York City, and Chicago. Through their engineering expertise, they quickly gained a reputation for delivering quiet, trouble-free, and efficient steam heating systems.

At Barnes & Jones, LLC, we understand that proper steam trap maintenance is the key to achieving a more efficient steam heating system. That’s why we have dedicated our talents to developing and improving steam traps to enhance overall system performance.

In 1902 we introduced our first line of thermostatic steam traps, revolutionizing steam system performance. Building on our efficiency commitment, we introduced the groundbreaking “Cage Unit” in 1930. This innovative one-piece, preassembled, and calibrated steam trap interior became the industry standard for steam trap repair and performance. Designed as a “trap within a trap,” the Cage Unit made steam trap repair as simple as changing a light bulb.

Recognizing the diverse needs of our customers, we expanded our Cage Unit line to accommodate the repair of thermostatic steam traps from various manufacturers such as Warren Webster, Trane, Dunham Bush, Hoffman, and many more. We take pride in being the single source for steam trap repair, offering comprehensive solutions for all your steam system needs.

Throughout our history, we have remained committed to manufacturing high-quality steam traps and steam trap repair parts in the United States. Our dedication to excellence and customer satisfaction has made us the go-to choice for businesses nationwide.

When you choose Barnes & Jones, LLC, you can trust that you are partnering with a company that brings decades of experience and expertise to every project. Contact us today to discover how our reliable steam traps and repair parts can optimize the performance of your steam heating system.