Commercial
Proudly Serving San Diego County For Over 40 years!

♦ Our Business Hours ♦
Mon-Fri: 6:30am - 5:00pm
Saturday: 8:00am - 1:00pm
Sundays: Closed

El Cajon Plumbing & Heating Supply Co BBB Business Review
commercial

Commercial Plumbing & Heating Experience

Unmatched Quality and Service

At our plumbing supply warehouse in El Cajon, our staff works daily with plumbing contractors, shippers and distributors worldwide. This extensive network allows us to offer our commercial customers a level of quality and service that is umatched in the industry. We've worked with commercial plumbing and heating contractors on some of the biggest jobs in the San Diego area, including fabulous hotels and clubs such as La Jolla Beach and Tennis Club, La Costa Resort, Paradise Point and Lowes Coronado as well as in the Sharps Hospitals, Scripps Medicial Centers and San Diego’s premier downtown convention center. Our experts are here to help you with your plumbing and heating project of ANY size.

Take a look at our list of Contractor Services as well as our federal and state certifications.

Partner with us today; your project will be carried out with the highest product standards and service.

Credit and Financial Information

If you would like to arrange for a line of credit, please download, complete and return our Credit Application using the link below.

If you would prefer to pay via credit card, please download, complete and return the Credit Card Authorization



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What Our Customers Say...


"Meeting one-on-one with a representative at Cajon Plumbing & Heating made me comfortable no small details would be overlooked."

- San Diego Contractor

"You cannot beat their reliability and exactness when fulfilling large commercial plumbing orders."

- Commercial Contractor

"El Cajon Plumbing & Heating Supply is a contractor's best friend when undertaking any size job."

- San Diego Contractor

"This is the first place I come to for all my plumbing needs. It's where I feel comfortable sending my customers when they are looking for assistance or guidance to pick out their finish on their bath and kitchen remodels."

-Residential Contractor

"The staff at El Cajon Plumbing & Heating has been there for many years and know exactly what us contractors need when taking on complicated jobs."

- Commercial Contractor

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619-550-1285