A J Allen Mechanical Contractors

Company Overview

A. J. Allen Mechanical Contractors is a unique, fourth-generation family-owned business located in Des Moines, Iowa. We have established our reputation as reliable commercial and mechanical maintenance contractors for more than 75 years. Our expertise includes preparing your building site with excavation, installation, and backfilling of plumbing, steam, water, gas, and other utility lines. Moreover, our welders are certified in medical gas installations, refrigerant handling, backflow prevention systems, and reclaim tasks. Our team has significant experience managing special environmental conditions associated with equipment and piping. This encompasses working in explosion-proof areas, computer rooms, laboratory settings, operating rooms, and greenhouses. When warranty work is required or operational questions arise, our knowledgeable technicians are ready to respond promptly. Since they were part of the original installation, they have a deep understanding of the systems' overall functionality. Our technicians are always on hand to help you.