About Us


Old JB&W - Stack (Sepia)Joliet Boiler & Welding Co. has been serving Northeastern Illinois since 1884 and all the while has maintained an upstanding reputation for the company’s integrity and excellent customer service.

We are a union shop that employs local boilermakers.

Our company provides Boiler and Pressure Vessel Repair and Installation, including but not limited to commercial and industrial tank fabrication and repair; burner replacement; economizer and heat exchange repairs; refractory repairs;  ASME Code welding repairs; and smoke stack inspection, repair, installation, and custom fabrication.

Joliet Boiler & Welding Co. holds a National Board “R” Stamp, and is registered with the State of Illinois to perform boiler repairs. All work is guaranteed for the term of one year.

We are confident that we can tend to your boiler repairs and mechanical maintenance needs, and we greatly look forward to hearing from you. Please call today to schedule your FREE estimate!