Water damage restoration in Costa Mesa, CA
Most water damage calls in Costa Mesa, CA come down to plumbing failures, roof leaks and storm water. Costa Mesa has 43,684 homes with a median build year of 1971: 21% predate 1960 and 12% were built since 2000, so plumbing ranges from original copper and galvanized lines to newer PEX. Restoration companies in our network serve 3 Costa Mesa ZIP codes in Orange County.
- Fast callback on emergency requests
- Orange County · 3 ZIP codes
Quick answer
For water, fire or smoke damage in Costa Mesa, 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; 3 Costa Mesa ZIP codes are covered. Drying should start within 24 to 48 hours to prevent mold.
Local risks
What causes water damage in Costa Mesa
Pipes from every era
With a median build year of 1971, Costa Mesa has everything from galvanized and copper lines to PEX. Older homes see pipe and drain failures; newer ones see more appliance and fitting leaks.
Leaks between units
About 61% of occupied homes in Costa Mesa 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 Costa Mesa
Census data
Costa Mesa homes by the numbers
- Homes
- 43,684
- Median year built
- 1971
- Built before 1960
- 21%
- Owner-occupied
- 39%
Among the 213 California cities with pages on this site, Costa Mesa ranks #53 by number of homes and has older housing than 66% of them (median build year 1971). Its share of pre-1960 homes (21%) is close to the 24% average for those cities.
Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates (tables B25034, B25035, B25003); 109,131 residents per the 2024 population estimate.
Disaster history in Orange County
Since 2000, FEMA has included Orange County in 7 major disaster declarations: 3 fires, 2 floods, 2 severe storms. The most recent was Wildfires in 2017 (DR-4344).
Source: OpenFEMA disaster declarations, retrieved October 5, 2026.
FAQ
Costa Mesa water damage questions
Who do I call for water damage in Costa Mesa?
For water, fire or smoke damage in Costa Mesa, 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; 3 Costa Mesa ZIP codes are covered. Drying should start within 24 to 48 hours to prevent mold.
How old are homes in Costa Mesa?
The median home in Costa Mesa was built in 1971. About 21% of its 43,684 homes were built before 1960 and 12% 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 Orange County had federally declared disasters?
Yes. Since 2000, FEMA has included Orange County in 7 major disaster declarations for storms, floods, fires and similar events, most recently Wildfires (2017). Federal assistance is only available for declared events; most water damage is handled through homeowners or flood insurance.
Do you cover all of Costa Mesa?
Restoration companies in our network cover 3 Costa Mesa ZIP codes. 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 Costa Mesa
92626, 92627, 92628
Water damage help near Costa Mesa
- Water damage restoration in Fountain Valley, CA4 mi
- Water damage restoration in Santa Ana, CA5 mi
- Water damage restoration in Newport Beach, CA5 mi
- Water damage restoration in Huntington Beach, CA6 mi
- Water damage restoration in Tustin, CA7 mi
- Water damage restoration in Irvine, CA8 mi
- Water damage restoration in Garden Grove, CA8 mi
- Water damage restoration in Westminster, CA8 mi
Also covered in Orange County: Mission Viejo · Anaheim · Santa Ana · Irvine · Huntington Beach · Sunset Beach · Garden Grove · Fullerton · Orange · Westminster · Foothill Ranch · Lake Forest · Corona Del Mar · Newport Beach · Newport Coast · Buena Park · Tustin · Yorba Linda
Guides for Costa Mesa homeowners
Water damage in Costa Mesa?
Stop the source if you can, then call. We'll connect you with a local restoration company that serves your ZIP.
Fast callback on emergency requests