Residential
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

Residential Bathroom Remodel

Residential Plumbing and Heating Supplies

Strong relationships with trusted vendors

We have long-standing relationships with the best plumbing supply vendors and manufacturers. This allows us to offer plumbing products at wholesale prices to ALL our customers, not just contractors. Residential plumbing customers and do-it-yourself homeowners benefit from our high volume discount plumbing supply pricing.

Do you have a broken shower head? Check out our huge assortment of the best plumbing fixtures in San Diego. Do you have a leaky faucet or sink drain? Find everything you need for do-it-yourself plumbing repair projects at our bath and kitchen showroom in El Cajon. Our expert staff is here to help you every step of the way with advice about San Diego home plumbing projects and/or home heating supplies.

When you're ready to remodel your bathroom, look no further than El Cajon Plumbing for all your bathroom renovation needs. We carry the most popular brands of showers, tub enclosures and bathtubs. At our large plumbing supply showroom you can also check out the most reliable faucets, sinks, toilets and piping.

Come and visit our beautiful plumbing showroom when you're ready to start your kitchen renovation project. We’ve got exactly what you need, from the most trusted faucets to the best supply pipes and drain systems. We truly are your "One Stop Shop" for quality plumbing and heating supplies in San Diego County.



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What Our Customers Say...


"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

"Their showroom helped me envision both my bathroom and kitchen remodel."

- Homeowner

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

- San Diego Contractor

"They earned my business by making my plumbing challenges their priority and always having the plumbing supplies I needed."

- San Diego Homeowner

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

- Commercial Contractor

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619-550-1285