An established neighborhood

Raymond Hills is one of Fullerton's established residential neighborhoods, with tree-lined streets and homes built across several decades. Some houses predate the postwar boom and others came later, so foundations and plumbing vary widely from one street to the next.

That variety is the main thing to keep in mind. Your neighbor's slab leak does not mean you have the same piping, and a remodel may have replaced some original pipe while leaving the rest. Start with what your own house shows you.

Figure out what you have

  • Look at exposed pipe at the water heater: copper, galvanized or plastic?
  • Check under sinks and at the main shutoff for the same.
  • Find out whether your house is on a slab or a raised foundation.
  • Review any past permits, inspection reports or repair invoices.
  • Note whether pipe sizes or materials change between rooms, which suggests past repairs.

What your findings suggest

  • IfYou see galvanized pipe and pressure is weakInternal rust may be restricting flow and raising leak risk at joints.
  • IfYou have copper on a slab and a warm floor spotTest the hot side at the water heater inlet.
  • IfYou have a raised foundationA careful look in the crawlspace may reveal drips or wet soil.
  • IfEverything is newer plastic pipeLook at fittings, appliances, toilets and irrigation first.

Contacts for Raymond Hills homeowners

TopicWho to ask
Water meter and billCity of Fullerton water utility
Permits for repipes and line replacementThe city; check with the city for what applies
Sewer main versus lateral questionsThe city; confirm responsibility for your address
Gas service or gas odorSoCalGas; if you smell gas, leave and call 911 or SoCalGas from outside
Licensed plumberVerify at cslb.ca.gov

A sensible first hour

  1. Meter test.Confirm whether water is leaving the system with everything off.
  2. Toilet dye test.Rule out the simplest internal leak.
  3. Valve isolation.House main, then water heater inlet, then irrigation.
  4. Write it down.Record results so a plumber can pick up where you left off.
Map of Raymond Hills. It shows an area, not an office or a job site.

Common questions

Are homes in Raymond Hills mostly on slabs?

Not uniformly. The neighborhood mixes home ages and construction. Check your own foundation.

Could a past remodel affect where leaks happen?

Yes. Joints between old and new pipe, and partial repipes, are common places for problems.

Who is responsible for a sewer lateral?

Responsibility for laterals is set locally. Ask the city to confirm for your address.

General information for Fullerton, not a quote or professional advice. In an emergency, call 911.