Looking for an experienced mechanical contractor for your next project?


Our Company History

Archie James Allen and his brother Lester, founded the Allen Brother Plumbing and Heating Company in 1932. Archie and Lester did much of the original work on Camp Dodge, including the outdoor swimming pool which was then the world’s largest pool. In the early 1940’s, Lester left the company and Archie changed the name to A.J. Allen Plumbing and Heating Company.

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Mechanical Contracting

A.J. Allen provides the following mechanical contracting services for Industrial, Commercial and Institutional clients:

  • Plumbing
  • Boilers
  • Heating
  • Controls
  • Air Conditioning
  • Backflow Testing
  • Refrigeration
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Mechanical Maintenance

A regular maintenance schedule can help save on repair costs, prevent untimely breakdowns and extend the life of your building utilities. A.J. Allen offers a complete Preventative Maintenance Service that utilizes monthly, quarterly and semi-annual checklists to ensure that each system is operating efficiently and economically.

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Our Affiliates