Save up to $2,200 on a new residential tankless install · Members get priority same/next-day service
Leon Plumbing
Leon Plumbing technician installing a tankless water heater in Los Angeles

Family owned · Licensed & insured · Since 1983

Southern California's trusted plumbers — on your schedule.

Tankless water heaters, drains, leaks and repipes across Los Angeles. Book in two minutes, day or night.

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Prefer to talk? Call (818) 326-0780

Same / next-day service

Priority for Advantage members

Authorized Rinnai dealer

Save up to $2,200 on tankless

CSLB Lic. C-36 #474827

40+ years of honest work

What we do

Plumbing services for homes & businesses

Assess, install or service, then maintain — a simple, reliable process on every job.

Tankless Water Heaters

Gas and electric tankless installation, repair and maintenance. Authorized Rinnai dealer — save up to $2,200 on a new residential install.

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Tank & Heat Pump Water Heaters

Same-day repair and replacement of tank and heat pump water heaters.

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Drain Cleaning & Hydro Jetting

Clogged drains cleared fast, with camera verification.

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Sewer Camera Inspection

See exactly what's in your sewer line before you spend a dollar on repairs.

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Leak Detection & Smart Shutoffs

Find hidden leaks and install automatic leak-detection devices.

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Whole-Home Repiping

Replace failing galvanized or copper pipes with PEX or copper.

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Water Softeners & Filtration

Water softener installation and repair, whole-home filtration and scale cutters.

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Reverse Osmosis Installation & Maintenance

Under-sink and whole-home RO installed, serviced and filter changes on schedule.

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Sewer & Drain Smoke Testing

Non-toxic smoke run through sewer and drain lines to find leaks, cracks and bad joints.

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Trenchless Sewer Repair & Replacement

Fix or replace a broken sewer line without trenching up your yard, driveway or slab.

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Gas Line Repair & Installation

Gas leak repair, new gas lines for appliances, and pressure testing.

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Backflow Testing & Repair

Annual backflow testing, repair and replacement for homes and businesses.

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Commercial Plumbing

Restaurants, offices, multi-family and property managers.

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Trusted partners

Brands we install, service & stand behind

We are factory-trained on the industry's best equipment — so your warranty and your home are in good hands.

Rinnai logo
Navien logo
Noritz logo
Bradford White Water Heaters logo
Flo by Moen logo
FloLogic logo
Aquasana logo
SpringWell Water Filtration Systems logo
Waterdrop logo

Certified · Awarded · Local

Credentials you can check

Factory certifications, industry awards and community memberships earned over 40+ years.

  • Rinnai PRO CouncilRinnai PRO Council
  • Rinnai ACE Pro CertifiedRinnai ACE Pro Certified
  • Noritz CertifiedNoritz Certified
  • Bradford White Factory TrainedBradford White Factory Trained
  • HomeAdvisor Elite ServiceHomeAdvisor Elite Service
  • Licensed C-36 ContractorLicensed C-36 Contractor
  • Angi Super Service AwardAngi Super Service Award
  • HomeAdvisor Screened & ApprovedHomeAdvisor Screened & Approved
  • HomeAdvisor 3-Year Screened & ApprovedHomeAdvisor 3-Year Screened & Approved
  • Yelp 5-Star BusinessYelp 5-Star Business
  • BBB Accredited BusinessBBB Accredited Business
  • Sunland-Tujunga Chamber of CommerceSunland-Tujunga Chamber of Commerce
  • Crescenta Valley Chamber of CommerceCrescenta Valley Chamber of Commerce

Leon Plumbing Advantage

Pay less for every plumbing visit — for $34.99/mo.

  • Free $149 whole-home inspection
  • $99 dispatch fee waived*
  • 10% off all repairs & labor
  • Same / next-day priority
  • 2-year workmanship warranty
  • 50% off after-hours premium

$34.99/month

12-month membership · rate locked

Become a Member

Reviews

What our clients say

“When I called on a Friday at 2 PM for a water regulator failure, a technician arrived within an hour and came fully prepared. Seth, Harry, and Omar are a fantastic team.”
Glenn S.
“Authorized Rinnai dealer who does excellent and neat work. Sev came out ASAP after Eaton Fire ash blocked our tankless venturi — and fixed it at no charge.”
Peggy P.
“We had a broken valve with a leak. They came that afternoon and replaced the bad parts the same day.”
Kendra H.
“Efficient, professional, and went above and beyond. Quick responses, real knowledge and experience. Highly recommend.”
Terry S.

Service areas

Serving Los Angeles & Southern California