About IAPMO in Ontario, CA

IAPMO offers a range of services including gas line installation and repair, plumbing inspection, installation, replacement, and repair. As a nonprofit association, we focus on setting technical standards and providing certification to ensure these services meet health and safety regulations, supporting local plumbing professionals and contractors in Ontario with reliable practices.

IAPMO addresses local issues like hard water scaling and storm drain backups by developing and promoting the Uniform Plumbing Code, which includes standards for water quality and drainage systems. Our product testing and certification services ensure that plumbing installations and repairs in Ontario comply with these codes, helping to prevent scaling and backups through proper system design and maintenance.

The Uniform Plumbing Code is a set of technical standards developed by IAPMO, recognized by ANSI as an American National Standard. It provides consistent requirements for plumbing systems, ensuring safety and efficiency. For Ontario residents, this means that plumbing work done by certified professionals follows reliable practices, reducing risks and promoting long-term system performance in homes and businesses.