A. J. Allen Mechanical Contractors is a rare, fourth-generation family business in Des, Moines, Iowa. We have been growing our reputation as commercial and mechanical maintenance contractors for over 75 years. We can help prepare your building site with excavation, installation and backfilling of plumbing, steam, water, gas and other utility piping. In addition, our welders are certified for medical gas installations, refrigerant handling, backflow prevention devices and reclaim work. We have experience working with special environmental conditions related to equipment and piping. This includes working with explosion proof areas, computer rooms, laboratory environments, operating rooms and greenhouses. When future warranty work is needed, or equipment operational questions arise, we have a ready group of knowledgeable technicians that can respond efficiently because they have been involved in the original installation and overall function of the systems. Our technicians are availab

Website: ajallen.com

Phone: (515) 697-3500

Cross Streets: Between Raccoon St and E Elm St