Most Lakewood homes were built between 1950 and 1953, so buyers should check five plumbing items before closing: supply pipe material, the sewer lateral, the water heater, signs of slab leaks, and permits for past work. A general home inspection may only touch on these, so a dedicated plumbing and sewer inspection is worth considering.
1. Supply pipe material
Look at the water line entry, the water heater connections and under sinks. Galvanized steel (gray, threaded, magnetic) is common in original homes and leads to low pressure and leaks. Ask whether the home has been repiped, and with what. See galvanized pipes in Lakewood homes.
2. Sewer lateral
Ask for a sewer camera inspection. Lakewood laterals from the early 1950s may be clay or cast iron with roots, cracks or sags. The owner is generally responsible for the lateral, while the LA County Sewer Maintenance Districts maintain the public mains. See who owns the sewer lateral.
Not sure what you need? Talk it through by phone.
Call (708) 350-93993. Water heater
Check the age on the label, seismic strapping (required by California Health and Safety Code 19211), the relief valve discharge line, venting and garage elevation. See earthquake strapping.
4. Slab leak signs
Walk the floors barefoot for warm spots, listen for running water, and ask the seller about any past slab leak repairs or reroutes. See slab leaks in Lakewood tract homes.
5. Permits
Ask for permit records for repiping, sewer work, water heaters and remodels. Lakewood says permits issued since 2008 can be viewed through the LA County permit viewer, and other records can be requested from Building and Safety, per its permits page. See plumbing permits in Lakewood.
More checks
- Water pressure: a gauge on a hose bib shows static pressure. Very low or very high readings are worth a closer look. See water pressure problems.
- Shutoff valves: do the main and fixture shutoffs actually close?
- Drains: run several fixtures together and listen for gurgling.
- Water provider: find out whether the home is on City of Lakewood water or Golden State Water. See which utility serves your home.
Neighborhood notes
Lakewood's neighborhoods have different histories. Lakewood Country Club Estates homes were built mostly from 1936 to 1960, and Mayfair predates the big Lakewood Park phases, per the city's history. See our Mayfair and Country Club Estates pages.
After you buy
Plan major work, such as repiping or lateral replacement, based on the inspection results, and keep records. A plumbing inspection report is a useful baseline.
When should you call a plumber about this?
Call when you see active leaks, water damage, sewage, repeated clogs, low pressure across the house, or anything involving gas. Call too when a job needs a permit, or when you're buying a home and want an inspection before you close. Describe what you've noticed, the home's age and your address or cross streets. You'll hear on the call whether your address and job are covered.
How was this guide researched?
This guide was written for Lakewood, California homeowners and checked against the sources below on November 11, 2026. Rules and prices change, so confirm anything important with the agency or provider. See our editorial policy.
