

Founded in 1926, the International Association of Plumbing and Mechanical Officials (IAPMO), a nonprofit association primarily for inspectors, focuses its comprehensive capabilities in the technical aspects of the plumbing and mechanical industries through its extensive knowledge base, which includes regulators, professional contractors, labor force, and manufacturers. We develop and publish the Uniform Plumbing Code®, the most widely recognized code of practice used by the plumbing industry worldwide; Uniform Mechanical Code®; Uniform Swimming Pool, Spa and Hot Tub Code®; and Uniform Solar Energy & Hydronics Code® -- the only plumbing, mechanical, solar energy and swimming pool codes designated by ANSI as American National Standards. The IAPMO Group offers true one-source convenience for all plumbing, mechanical, solar thermal energy, swimming pool and hydronic codes and standards testing and product compliance.
Website: iapmo.org
Phone: (909) 472-4100
Cross Streets: Near the intersection of E Philadelphia St and Burgundy Pl
Closed now
- Mon 8:00 AM - 5:00 PM
4755 E Philadelphia St Ontario, CA 91761 ·2148.46 mi
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Reviews
yelpI visited the corp office today, and learned that the IAPMO has been around for almost a hundred years. One of my clients works here and it's a very nice facility, but aside from that, the...
MoreI had did two seminars at the headquarters in Ontario, California for the new 2025 California code for mechanical and for plumbing and that was back in November of 2025 and I am still waiting for...
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