County of Los Angeles Certified Back flow Tester
Since 1989


We have serviced thousands of customers all across Los Angeles County.

Our 30 years plus of experience are what separates us from most Plumbing contractors.

                                  The History of Hagen Plumbing

Founded in 1980 by Peter Hagen, Hagen Plumbing has become

 Southern California's Premier Plumbing Contractors.

                     The Original Hagen Plumbing 'A Professional Plumbing Contractor' Since 1980'


Our Founder and Leader Pete Hagen.

Based in Downey ,CA Hagen Plumbing is a Leading provider of Residential & Commercial plumbing since the Early 1980's.

With over 30 years in the Industry Pete has successfully navigated his way into the fabric of Southern California's plumbing Industry and Back Flow service. With Numerous plumbing Companies to choose from many of Los Angeles Counties major Property Management companies and School Districts have chosen to use Hagen Plumbing for their Time tested Service and Quality workmanship. Thanks Pete for a Legacy of Impeccable Service!

With Every Great President there is a

Vice President that compliments The Leadership.

Making incredible efforts to Support The family business 'Mrs. Hagen'  is no Stranger to hard work

The foundation of A successful Legacy!

Thank You Mrs. Hagen !