Most San Luis Obispo households rent, so the first call is often to a landlord
Only about 40 percent of occupied homes in San Luis Obispo are owner-occupied. That means most households rent, and many of them are student renters whose leases, landlords and condition problems differ a lot from a typical owner's.
If you rent, tell your landlord or property manager about the leak in writing right away, then photograph the source, the wet walls and your belongings with dates showing. Read your lease for who handles emergency repairs, and check whether your renters policy covers your own property. Landlord and tenant duties are a legal matter, so we do not decide them for you.
If you own, the same photographs matter, and so does knowing where your shutoff valve sits before a pipe fails.
A valley that San Luis Obispo Creek has flooded before
San Luis Obispo Creek drains the city's valley, runs south through a canyon and reaches the Pacific at Avila Beach. The county's flood history for the creek is long, and it is worth reading as a reason to check your own address rather than as a forecast.
| Flood record | What the county reports | What to do about it |
|---|---|---|
| 1858 to 1862, 1884, 1897, 1911 | Damaging floods listed in the creek's history | Ask your landlord or seller about past water in the unit or yard |
| 1948, 1952, 1962 | More damaging floods on the county list | Look for old stains at baseboards and on garage walls |
| 1969 and 1973 | About $6.92 million and $13.6 million in year-2000 dollars, and more damaging than 1995 in present-day dollars | Check the FEMA flood map for your address |
| January and March 1995 | Flow overtopped banks near Marsh and Higuera Streets and stayed out of the channel for nearly three miles downstream, with damage near $2.3 million | If you live or work near that stretch, ask about flood coverage |
| 1995 repairs | The city and Zone 9 spent about $1 million repairing bank erosion | Do not assume repairs make a lot flood-proof |
| 1998 | A lesser problem | Record any water you see so you can compare years |
Flood damage is usually excluded from standard renters and homeowners policies and needs separate flood coverage. Check your policy.
The emergency line is answered 24/7.
When water is spreading in San Luis Obispo
Water from a failed supply line in an upstairs apartment can reach the unit below within hours. If that is happening, treat it as an emergency and call. Emergency dispatch runs overnight, so a 3 a.m. leak gets the same answer as a noon call.
Stop the water if you can, then report the unit number and floor so the crew can plan extraction. Shared walls and ceilings mean one wet room can involve two or three households, and each needs its own moisture readings and photographs.

San Luis Obispo overview: 14 miles north on State Route 227
San Luis Obispo is the county seat, with about 47,100 residents across roughly 13.5 square miles. Arroyo Grande is about 14 miles south, linked by State Route 227, and our emergency dispatch is available around the clock for the city.
The Mission was founded on September 1, 1772, and the Railroad District is a designated historic district. Older buildings often hide older plumbing and plaster, so tell the crew what era your building is from. Cal Poly adjoins the city, which means the move-out and move-in turnover of rentals is a common time to notice a slow leak that no one reported.
Before We Arrive
Whether you rent or own, these steps limit what the crew will have to remove.
Shut off the water
Close the fixture valve or the main. In a multi-unit building, ask the manager where the building shutoff is.
Switch off power only if safe
Turn off breakers to wet rooms only if you can reach the panel dry. If water is near outlets, stay out and call the utility or 911 first.
Lift valuables
Raise laptops, textbooks, bedding and electronics. Take photographs before and after you move them.
Keep people and pets away
Do not wade through water that could carry sewage or touch electrical equipment.
Call the 24/7 line
Call (805) 291-8940 and give the ZIP, the unit or floor, and what you can see.
What the crew does and which service fits
Standing water is pumped first, so emergency water removal is usually the opening call. After that, water mitigation places air movers and LGR dehumidifiers and tracks drying with moisture meters and a thermal imaging camera.
Wet drywall, insulation and carpet pad that cannot dry are cut out in water damage cleanup, and water damage repair rebuilds afterward. Scope and price are explained before work starts. Ask any company whether its crews work to ANSI/IICRC S500.
City flood infrastructure and Edna Valley
In 2025 the city completed a $140 million upgrade to its Water Resource Recovery Facility that added floodwalls, elevated structures and an expanded stormwater pond. That protects a city facility, not your living room, so keep your own flood coverage question separate.
Edna Valley is a neighbor and is not on our listed coverage. If you are there, call before you count on a crew. The same line also serves Pismo Beach and Grover Beach on the coast side of Arroyo Grande.
Common Questions
Do you cover every ZIP code in San Luis Obispo?
Yes, all six San Luis Obispo ZIPs: 93401, 93405, 93407, 93408, 93409 and 93410. 93401 is the central downtown ZIP around Higuera Street. Addresses near the Mission, the Railroad District, Cal Poly, Bishop Peak and Cerro San Luis are handled the same way. If you are unsure, give the dispatcher your street address.
Is emergency water removal available in San Luis Obispo?
Yes. The line is answered 24/7, and same-day response is available when crews can be dispatched. Call (805) 291-8940 and give your ZIP, unit or floor, and the source of the water.
I rent in San Luis Obispo. Can I call you directly?
You can call about an emergency. Tell your landlord too, since they usually control the building and repairs. Ask them who authorizes work before crews start tearing out materials.
Does renters insurance cover water damage?
Sudden and accidental water damage to your belongings is often covered. Gradual leaks often are not, and flood usually needs separate coverage. Check your policy or ask your insurer.
Is my address in a San Luis Obispo Creek flood area?
Check the FEMA Flood Map Service Center for your exact address and ask the city. We do not assign flood zones. The county's flood history for the creek is long, so it is worth asking.
Do you cover Edna Valley?
Edna Valley is a neighboring area and is not on our listed coverage. Call and ask about your address.
Can mold follow a leak in a rental?
Mold needs moisture. Report a leak quickly and keep photographs. Testing and remediation should follow ANSI/IICRC S520, and health questions belong to a physician. See mold remediation for how containment works.
