PROFESSIONAL PLUMBING SOLUTIONS AND SERVICES
COMMERCIAL PLUMBING
RESIDENTIAL PLUMBING
TANKLESS WATER HEATERS
HEAT PUMP WATER HEATERS
LEAK DETECTION DEVICES
A SIMPLE AND RELIABLE PROCESS
1. ASSESS
2. INSTALL OR SERVICE
3. MAINTAIN
OUR TRUSTED PARTNERS
FAMILY OWNED SINCE 1893
Leon Plumbing has been serving Southern California since 1983 with expert plumbing solutions for homes and businesses. We specialize in commercial systems, tankless technology, repipes, and long lasting installations. Our team is committed to quality work, honest service, and reliable results on every project.
WHO WE WORK WITH
WHAT OUR CLIENTS SAY
Glenn S.
November 16, 2025
"I've used Leon Plumbing for over 5 years, and their service is always excellent. They handle routine maintenance, repairs, and emergencies with professionalism. They maintain my Rinnai tankless water heaters and Pelican filters, and their work has added years to the life of my systems.
When I called on a Friday at 2 PM for a water regulator and EPV failure, a technician arrived within an hour and came fully prepared thanks to the questions they asked beforehand.
Seth, Harry, and Omar are a fantastic team. Highly recommended for any plumbing job."
Terry S.
October 14, 2025
"Sevag, Harry, and the rest of the team have been great. I have been renovating two rental apartments and hired Leon Plumbing separately from my GC because of their ex experience with Rinnai tankless heaters. They have worked efficiently and professionally, and go above and beyond to ensure client satisfaction. My GC kept asking to delay permit inspections, putting me in the position of now trying to rush Leon Plumbing even though the delay was never their fault. They have remained professional and patient with that whole mess. I really appreciate their quick responses to questions and concerns, their knowledge, and their experience! Highly recommend."
Peggy P.
February 1, 2025
"Leon Plumbing installed an outdoor Rinnai tankless water heater for our house and they do the annual tankless water heater service, too. Leon Plumbing is an authorized Rinnai dealer who does an excellent and neat work.
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A few days ago, our hot water stopped running and I called Leon Plumbing. Sev came out ASAP and fixed our problem. The ashes and debris from recent wildfire (Eaton Fire) caused Venturi blockage. If you live in a wildfire affected area, you might end up with no hot water from your outdoor tankless water heater without any warning like me. BTW, Sev fixed our tankless water heater at no charge since our annual full service is coming up in a couple of months. That was a very thoughtful and considerate gesture from Sev."
Kendra H.
December 3, 2025
"We had a broken valve with a leak. Leon Plumbing responded quickly, came that afternoon, and replaced the bad parts the same day. They are professional and I recommend them for any plumbing needs."
Hamlet G.
November 31, 2025
"Great communication, always on time , very competitive pricing , most importantly they were very transparent and knowledgeable about plumbing.
I would refer them anytime!
Thank you"
Eros S.
November 25, 2025
My experience with Leon Plumbing is great. Very professional and highly expert in all aspects. Sevag, at Leon Plumbing is a very helpful, respectful and courteous gentleman. I highly recommend their services.
OUR SERVICE AREAS
GREATER LOS ANGELES
Los Angeles, Downtown Los Angeles, West Hollywood, Hollywood, North Hollywood, Studio City, Sun Valley, Sunland and Tujunga.
SAN FERNANDO VALLEY
Burbank, Glendale, Pasadena, Porter Ranch, Granada Hills, Chatsworth and Woodland Hills.
FOOTHILL COMMUNITIES
La Crescenta, La Cañada Flintridge, Montrose, San Gabriel and Alhambra.
SANTA CLARITA VALLEY
Santa Clarita, Valencia, Newhall and Canyon Country.
COASTAL AND WESTSIDE
Malibu, and Santa Monica.
EXTENDED SERVICE AREAS
Ontario and Surrounding cities throughout Southern California.