Older houses, layered repairs

Homes near Downtown Fullerton include houses that are older than the postwar tracts found in much of the city. Older homes are more likely to have raised floors with crawlspaces, and plumbing that has been repaired and extended many times over the decades.

That history can mean galvanized pipe hidden behind newer copper, cast-iron drains inside the house, and clay or cast-iron laterals running to the street. None of it is unusual, but it is worth knowing before a repair turns into a surprise.

Raised floor or slab: what it means for plumbing

Raised floor with crawlspace

  • Pipes can often be reached from below
  • Leaks may show as damp soil or wood in the crawlspace
  • Repiping can be less disruptive to finished rooms
  • Crawlspace access and condition matter for repairs

Slab-on-grade

  • Some lines may run under the concrete
  • Hidden leaks show as warm floors or a moving meter
  • Repairs may involve rerouting through walls or attic
  • Common in postwar tract homes

What to check in an older downtown-area home

  • Whether you have a crawlspace and what condition it is in
  • Supply pipe materials, especially galvanized sections
  • Cast-iron drain pipes inside the house for rust or seepage
  • Sewer lateral condition by camera from the cleanout
  • Water heater location, strapping and venting
  • Any historic-property considerations before major work; check with the city

Contacts

Water service
Fullerton's city water utility
Gas
SoCalGas
Permits
City of Fullerton; check with the city
License lookup
cslb.ca.gov

Questions for a plumber in an older home

  1. Which parts of my plumbing look original, and which have been replaced?
  2. Are there cast-iron drains inside that need attention?
  3. Can the work be done from the crawlspace to limit wall openings?
Map of Downtown Fullerton. It shows an area, not an office or a job site.

Common questions

Are older homes near downtown more likely to need repiping?

Older homes are more likely to contain aging pipe, but many have already been updated. A plumber can tell you what yours has.

Are there special rules for historic homes?

Some properties may have historic designations or review requirements. Check with the city before major work.

Who handles water service downtown?

Fullerton's city water utility. Check with the city for meter and service questions.

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