Lomita is a small city, 1.91 square miles with 20,921 residents at the 2020 Census, which works out to roughly 10,900 people per square mile. A failed supply line or overflowing tub rarely stays in one room when walls, ceilings and neighbors sit that close.
Harbor City Water Damage Pros is based in Harbor City, east of Lomita, and we are licensed and insured. Emergency dispatch is available around the clock for 90717. This page leads with the problems, then the city rules that decide who can stop the water.
When water is spreading in Lomita
Act on the source before anything else. In Lomita the first step can depend on where the leak sits, because the city handles its own meters.
Find the right valve
If the leak is inside, close the shutoff at the house. If it is at the meter, only city staff may shut off water at city meters, so ring the Water Division at 310-325-9830 or the after-hours water line at 310-597-6428.
Cut power to wet rooms
Switch off breakers for wet areas only if the panel is dry and reachable without stepping in water. If water is near the panel, stay out and call the utility or 911 first.
Move the small stuff up
Get shoes, paper, rugs and electronics onto counters or beds. In close-set Lomita blocks, a minute spent here saves flooring and baseboards on the other side of the wall.
Keep clear, then call us
Keep people and pets out of any water that came from a drain or toilet. Once the flow has stopped or been reported, call (424) 550-5662 and our 24/7 line will plan extraction.
The problems a small, dense city sees most
Four situations account for most calls from a compact city like this, and each needs a different first move. Name yours before you phone anyone.
Supply line or fixture failure
A braided hose, angle stop or water heater connection lets go and soaks a closet or bath. The water starts clean, so fast emergency water removal beats drywall wicking it upward.
Upstairs or next-door overflow
In attached housing, water travels down through ceilings and across shared walls. We open the cavity and dry the wall system, a job closer to water mitigation than mopping.
Sewer backup
The city owns the sanitary sewer, so report a backup to City Hall at 310-325-7110. Stay out of the water, and leave cleanup to water damage cleanup crews.
Storm runoff at doors and garages
Heavy rain can send water toward thresholds. That is flood-type water, handled under flood damage restoration.
Who controls the water: Lomita Water Division and Cal Water
Lomita's water is city-owned. The Water Division runs the distribution system and the Cypress Water Production Facility, and it serves 4,242 service connections.
Cal Water states that its Palos Verdes Peninsula system serves a portion of Lomita, so confirm who bills your water before you call anyone. Your bill names the provider, and that decides which number you ring first.
| Situation | First call | What happens next |
|---|---|---|
| Leak at the city meter or meter box | Lomita Water Division, 310-325-9830 in business hours | Only city staff may shut off water at city meters, so you cannot do it yourself |
| Same leak at night or on a weekend | After-hours water line, 310-597-6428 | City staff close the meter, then we start extraction once the source is stopped |
| Leak after the meter, inside the home | Your own house shutoff | Close it, then call our 24/7 line at (424) 550-5662 |
| Your bill shows Cal Water | The provider number printed on the bill | Confirm shutoff steps with them, then call us for drying |
| Sewer line backing up | City Hall, 310-325-7110 | Stay out of the area and wait for the line to be cleared before cleanup |
Call (424) 550-5662 any hour. We will ask where the water came from, how far it has spread and what materials are wet, then plan extraction.
Storm drains, sandbags and the harbor
Lomita's storm drains flow mainly to Machado Lake and also to Los Angeles Harbor, and the storm drain system is separate from the sewer. The city says litter and debris clogs in storm drains and catch basins can cause flooding. Report a blocked grate before a storm, not after.
Sandbags are available at City Hall, 24300 Narbonne Ave., while supplies last, and the Tom Rico Center at 24428 Eshelman Ave. serves as a Red Cross shelter.
Storm water and your policy
Standard homeowners policies usually exclude flood. Ask your insurer about separate flood coverage, which normally takes effect 30 days after purchase.
Owners, renters and who handles what
The Census QuickFacts owner-occupied rate for Lomita is 45.9 percent, so about 54 percent of households rent. Who can open a wall or file a claim differs by tenure.
If you rent, tell your landlord or property manager right away and photograph the damage before anything is moved. If you own, your policy is the document to read first.
| Your situation | Report to | Keep for your records |
|---|---|---|
| Renter, leak from your own fixture | Landlord and your renter's policy | Photos, dated messages, receipts for hotel or cleanup |
| Owner, sudden pipe or appliance failure | Your insurer, after you check your policy | Photos, moisture readings, drying logs, repair invoices |
| Owner, slow leak behind a wall | Your insurer and a plumber | Dated photos, plumber's report, scope of work |
What shapes the cost of a Lomita job
| Cost factor | How it changes the scope |
|---|---|
| Water category (1, 2 or 3) | Clean water dries more simply than gray or sewage water |
| Affected area | Each wall, room and floor level adds equipment and monitoring days |
| Materials involved | Carpet, pad, drywall, hardwood and insulation each dry or fail differently |
| Drying days and equipment | Air movers and LGR dehumidifiers run until readings reach dry |
| Rebuild scope | Replacing drywall, paint, base and flooring is separate from drying |
A burst pipe is the sort of sudden loss policies tend to address and a slow leak is not, so confirm with your insurer. We give you photos and a written scope to pass along, but we cannot say what a policy will pay. Want your real number? Call (424) 550-5662.
Inspection, permits and City Hall
An inspection is how every estimate here starts. We take moisture readings, thermal images and photos, then explain scope and price before work starts. Same-day response is offered when available.
Lomita's Building and Safety Division sits inside City Hall at 24300 Narbonne Ave., phone (310) 304-3788. Ask whether your repair needs a permit, since rebuilding differs from drying. Our water damage repair page covers that stage.
Lomita details that change the job
Lomita was incorporated on June 30, 1964. The Lomita Railroad Museum, with its replica 1920s water tower built in 2000, is a handy landmark when you describe your location. The city's wastewater goes to a treatment plant in Carson, and the sanitary sewer is maintained through the Los Angeles County Consolidated Sewer Maintenance District.
Neighbors in Torrance and Carson have their own provider rules. Confirm yours before any shutoff.
Sources: City of Lomita, Lomita Water Division, Cal Water, U.S. Census Bureau QuickFacts.
Frequently asked questions
Is emergency water removal available in Lomita?
Yes. Our dispatch line at (424) 550-5662 runs 24 hours a day, seven days a week, and we offer same-day response when available. We do not promise an arrival time. See emergency water removal for what crews do on site.
Do you cover every ZIP code in Lomita?
Lomita has one ZIP code, 90717, and that is the area we serve in the city. Lomita is only 1.91 square miles, so the whole city sits inside it.
Can I shut off the water myself at the meter?
No. Only city staff may shut off water at city meters, so call the Water Division at 310-325-9830, or 310-597-6428 after hours. You can still close the valve at your house if the leak is on your side.
Does insurance cover water damage in a Lomita rental or home?
Sudden and accidental damage is often covered and gradual leaks often are not. Check your policy, ask your insurer, and keep photos and invoices.
Who do I call about a sewer backup in Lomita?
The city owns the sanitary sewer, and the city site lists City Hall at 310-325-7110. Stay out of the affected area, cut power only if the panel is dry, and call us once the line is cleared.