In Aliso Viejo, storm season runs from October through April, and that is when most water damage calls come in. Call (949) 670-0939 any hour. Our 24/7 emergency crews serve ZIP code 92656 from Lake Forest and handle extraction, drying and repair.
Aliso Viejo became Orange County's 34th city on July 1, 2001, and it has about 52,176 residents in 6.93 square miles. Its housing is newer than most neighbors, which changes the kind of water damage we see.
Storm season and the October to April window
The city's local hazard mitigation plan rates flooding a medium threat, citing October through April rain and hillside topography. Aliso Creek runs through the city, and federal disaster declarations for the severe winter storms of 2023 are listed in the plan as affecting Aliso Viejo.
Rainfall normals at the nearest airport station run about 2.6 inches in January and February and 1.6 inches in March. If a roof or window seal fails, that is when water enters, so inspect flashing and caulk before October and not after the first storm.
| Time of year | What to check | Why |
|---|---|---|
| Before October | Roof flashing, window caulk, gutters | Wet season runs through April |
| Winter storms | Ceilings and window corners | Intrusion shows as stains first |
| After a storm | Garage walls and baseboards | Water enters at the slab edge |
| Year-round | Appliance hoses and water heater | Supply failures happen in any season |
When water is spreading in Aliso Viejo
Emergency dispatch is available around the clock, and same-day response is offered when crews are available. If water is moving, close the valve first and call second.
Close the main
Find the main shutoff and close it. Open a low faucet to relieve pressure.
Turn off power to wet areas only if safe
If the panel is dry and reachable, cut power to the wet circuit. Otherwise call 911.
Photograph and lift
Take photos, then lift valuables off the floor.
Newer housing, different failures
The Mission Viejo Company bought the last 6,600 acres here in 1976, the county approved the master plan in 1979 and the first homes went on sale in March 1982. The city's own plans describe the stock as relatively newer, and growth reached buildout soon after incorporation.
Newer homes mean fewer original-pipe failures and more appliance, supply-line and water heater leaks, along with window and roof flashing issues. In multi-story buildings, a leak upstairs often reaches two units, so fast emergency water removal limits the spread.
Storm leak or burst line in Aliso Viejo?
Call (949) 670-0939. The line is open 24/7.
Services we run most often in Aliso Viejo
Storm intrusion makes water mitigation and water damage repair the usual pair, and mold follows slow ceiling leaks, which we cover under mold remediation. Crews also serve Irvine and Laguna Hills.
What to do before we arrive
- ✓Close the main valve and keep power off in wet rooms only if the panel is dry and safe.
- ✓Do not use a household vacuum on standing water.
- ✓Photograph the source, the water line and damaged items before moving them.
- ✓Ask your dispatcher whether the drying will follow ANSI/IICRC S500, the published standard for water damage restoration.
Landmarks and access
Soka University is at 1 University Drive, and the city lists Aliso Viejo Ranch, Iglesia Park, the Aquatic Center and the Aliso Viejo Center as local amenities. These are the directions crews use when a caller is not sure how to describe an address.
Insurance policies often cover sudden and accidental water damage and may not cover gradual leaks. Check your policy and keep every receipt.
Aliso Viejo water damage questions
Yes. Call (949) 670-0939 any hour. Same-day response is offered when crews are available.
We serve ZIP code 92656, the Aliso Viejo ZIP, near City Hall at 12 Journey. If your address uses a different ZIP, call to confirm.
The city's hazard plan cites October through April rain. Plan roof and window checks before October.
The city's plan cites seasonal rain and hillside topography, with Aliso Creek running through the city.
Moulton Niguel Water District serves most of the city and El Toro Water District serves the Via Iglesia area.