Water damage repair and restoration in South Gate, CA
Water damage in South Gate, CA usually starts in one of a few places: a failed supply line or water heater, a roof or window leak, or water that gets into a basement or crawl space. 63% of South Gate's 25,430 homes were built before 1960, and 23% before 1940, so galvanized pipe, cast-iron drains, plaster walls and older foundations are common. Restoration companies in our network serve 1 South Gate ZIP code in Los Angeles County.

Quick answer
For water, fire or smoke damage in South Gate, CA, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 1 South Gate ZIP code is covered. With many older homes here, hidden pipe and drain leaks are common, so ask for a moisture check behind walls.
Census data
South Gate homes by the numbers
- Homes
- 25,430
- Median year built
- 1952
- Built before 1960
- 63%
- Owner-occupied
- 44%
Among the 213 California cities with pages on this site, South Gate ranks #122 by number of homes and has older housing than 99% of them (median build year 1952). Its share of pre-1960 homes (63%) is well above the 24% average for those cities, which points to more pipe, drain and foundation leaks.
Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates (tables B25034, B25035, B25003); 90,805 residents per the 2024 population estimate.
Local risks
What causes water damage in South Gate
Aging pipes and drains
With 63% of homes built before 1960, many South Gate houses still have galvanized supply lines that corrode from the inside and cast-iron or clay drains that crack. Leaks often start slowly inside walls or under floors.
Leaks between units
About 56% of occupied homes in South Gate are rented, and many are apartments or condos. A leak in one unit often reaches the units below, so landlords, associations and each tenant's insurer are involved.
Atmospheric rivers
Winter storms bring heavy rain, roof leaks and flooding.
Seasonal risks, licensing and FEMA history across the state are on the California page.
Common calls
Most requested in South Gate
Disaster history in Los Angeles County
Since 2000, FEMA has included Los Angeles County in 14 major disaster declarations: 7 fires, 5 severe storms, 2 floods. The most recent was Wildfires and Straight-Line Winds in 2025 (DR-4856).
Source: OpenFEMA disaster declarations, retrieved October 5, 2026.
FAQ
South Gate water damage questions
Who do I call for water damage in South Gate?
For water, fire or smoke damage in South Gate, CA, shut off the water or power if it's safe, then call (833) 462-1975. We connect you with an independent restoration company that serves your ZIP; 1 South Gate ZIP code is covered. With many older homes here, hidden pipe and drain leaks are common, so ask for a moisture check behind walls.
How old are homes in South Gate?
The median home in South Gate was built in 1952. About 63% of its 25,430 homes were built before 1960 and 6% in 2000 or later, according to the Census Bureau's American Community Survey. Older homes are more likely to have corroded pipes and drains; newer homes see more appliance and supply-line leaks.
Has Los Angeles County had federally declared disasters?
Yes. Since 2000, FEMA has included Los Angeles County in 14 major disaster declarations for storms, floods, fires and similar events, most recently Wildfires and Straight-Line Winds (2025). Federal assistance is only available for declared events; most water damage is handled through homeowners or flood insurance.
Do you cover all of South Gate?
Restoration companies in our network cover 1 South Gate ZIP code. Coverage is set ZIP by ZIP, so enter yours in the ZIP checker or call to confirm a company serves your address.
ZIP codes covered in South Gate
90280
Water damage help near South Gate
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Also covered in Los Angeles County: Canoga Park · Chatsworth · Encino · Granada Hills · Harbor City · Los Angeles · North Hills · North Hollywood · Northridge · Pacific Palisades · Pacoima · Panorama City · Playa Del Rey · Playa Vista · Porter Ranch · Reseda · San Pedro · Sherman Oaks
Guides for South Gate homeowners
Water damage in South Gate?
Stop the source if you can, then call. We'll connect you with a local restoration company that serves your ZIP.
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