No hot water in Los Angeles

What the local records say about No hot water, with sources.

Four copper water lines with brass shut-off valves on a white wall

Checks to try first: no hot water, in our guide.

Local offices and rules in Los Angeles

LADBS says a plumbing permit is required to replace a gas water heater in a single-family home unless the work is done by an LADBS Certified Licensed Contractor (CLC), and that exemption covers only a like-for-like unit of equivalent gallons, BTU rating and vent capacity.
Source: dbs.lacity.gov. Checked October 2026.
LADBS bulletin P/PC 2026-003 requires every water heater to be strapped in at least two places (upper and lower thirds) against earthquake motion, and plumber's tape is not acceptable for tanks over 40 gallons.
Source: dbs.lacity.gov. Checked October 2026.
LADBS treats replacing water heaters, replacing or adding plumbing fixtures, sewer repair or replacement, and low-pressure gas piping up to 10 outlets as express plumbing permits without plan check.
Source: dbs.lacity.gov. Checked October 2026.
Aerial view of Los Angeles sprawl and downtown skyline with mountains
Photo: Tuxyso, CC BY-SA 3.0, via Wikimedia Commons
If water is near outlets or appliances, turn off the power at the panel before you step in it. If you smell gas near a water heater, leave the house and call your gas utility from outside.
Copper pipe lengths and a coil of blue PEX tubing