A J Allen Mechanical Contractors

Company Overview

A. J. Allen Mechanical Contractors stands out as a fourth-generation family enterprise 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. Additionally, our welders hold certifications for medical gas installations, refrigerant management, backflow prevention devices, and reclaim operations. We have a wealth of experience addressing specific environmental conditions linked to equipment and piping. This encompasses working in explosion-proof areas, computer rooms, laboratory settings, operating rooms, and greenhouses. If warranty work is necessary or equipment questions come up, our skilled technicians are prepared to respond quickly. Having participated in the initial installation, they are well-versed in the overall operation of the systems. Our technicians are always on hand to help you.