
Water Damage Restoration in Rossmoor, CA
Rossmoor sits outside any city limits, but this line covers it the same way it covers water damage restoration in Huntington Beach.
HB Water Damage is an independent referral service connecting homeowners with independent contractors. Call with your address and what is wet, and you are connected with an independent restoration contractor who takes jobs inside the Rossmoor wall.
IndependentNot owned by a contractor.
Check any licenseVerify at cslb.ca.gov.
Answered daily7 a.m. to 11 p.m. Pacific
Huntington Beach areaPlus 20 nearby cities
In short
Water damage restoration in Rossmoor means drying and repairing single-family houses built between 1956 and 1962, most still owner-occupied, on land that was partly marsh. An independent referral line connects Rossmoor owners with an independent contractor who does the work.
Why water gets into Rossmoor houses
- Nearly every house is the same age. Ross Cortese began building Rossmoor in 1956, and the last of its roughly 3,500 homes were finished in 1962, according to the Rossmoor Homeowners Association's history. Census estimates put the median year built at 1958, and about nine in ten units are detached houses. When a whole community was plumbed in the same six years, its original pipes, valves and drain lines reach the end of their service life together.
- Private sewer laterals feeding a 1950s district. Rossmoor joined the Rossmoor/Los Alamitos Area Sewer District through annexations in 1954 and 1960. The district, formed in 1952 to replace failing septic tanks, maintains the main lines that run down the center of the street. The pipe from your house out to that main is the part it does not list as its own, and roots and cracks in an old lateral are a common cause of sewage backing up into a tub or floor drain.
- Low ground between two waterways. The homeowners association's history describes the site as partly marsh and records that heavy winter rains used to push the San Gabriel River and Coyote Creek over their banks and flood the area before concrete channels were built. The channels changed that, but the ground is still low, and a clogged yard drain or gutter during a big storm can send water under a door.
- Small, older water mains. Golden State Water lists Rossmoor among the communities its West Orange County system serves. Between May 2022 and March 2023 it replaced about 12,000 feet of older 4-inch main with 8-inch PVC on streets including Ruth Elaine Drive, Martha Ann Drive, Kensington Road and Wallingsford Road. A break on a street main can flood a front yard and garage before the utility shuts it off.

Right now: steps for a Rossmoor house
- Find the house shutoff. In most Rossmoor houses it is on the outside wall where the supply line enters from the street. Turn it clockwise as far as it will go. The meter box at the curb belongs to the utility.
- Cut power to wet rooms. Switch off breakers only if the panel is in a dry spot.
- If a toilet or floor drain is backing up, use no water at all. No flushing, showers or laundry until a plumber has cleared the line.
- Water rising in the street or from the meter? Call Golden State Water at 1-800-999-4033.
- Photograph and keep receipts. Your insurer will want pictures of every wet room and the source.
Water in your home right now? Call and get connected to an independent restoration contractor who covers your street.
What happens when the contractor arrives
Expect the IICRC S500 sequence in a Rossmoor house. After an inspection with moisture meters, the crew the contractor sends extracts standing water and pulls out what cannot be saved, such as wet carpet pad, swollen baseboard and drywall below the water line. Air movers and dehumidifiers then run while moisture readings are logged daily, and the contractor cleans the area and documents the job for your insurance claim. Sewage from a lateral backup is Category 3 water, so porous materials it soaks are removed rather than dried.

Rossmoor streets and areas covered
The line takes calls from across Rossmoor, from the homes along the brick signature wall on Los Alamitos Boulevard to the streets around Rossmoor Park, Rush Park, Kempton Park and Foster Park, and near the Shops at Rossmoor and Rossmoor Village. About 10,500 people live in this unincorporated community, according to the Rossmoor Community Services District.
Zip codes: 90720.
Ready to talk to someone? Call, and ask the contractor for their CSLB license number before work starts.
Rossmoor water damage questions
Rossmoor has no city. Who handles public sewers and water?
The Rossmoor/Los Alamitos Area Sewer District maintains the sewer mains, and Golden State Water serves the West Orange County area that includes Rossmoor. The Rossmoor Community Services District runs parks, street lights and street sweeping.
Will insurance pay for a backup from my sewer lateral?
California's insurance department lists sudden and accidental water damage as typically covered and seepage or leaks as excluded. Ask your agent whether your policy includes sewer backup coverage. The cost guide explains what drives the bill.
My original 1950s pipes have never leaked. Should I worry?
Age alone does not mean a pipe will fail, but houses from 1956 to 1962 are now past 60 years old. A plumber can inspect the lateral by camera and check supply lines before a failure.
Who is the contractor I will talk to?
An independent restoration contractor, not HB Water Damage. The line connects your call and the contractor pays a referral fee; Rossmoor callers are never charged by the line. The contractor quotes and does the work.
Also covering Los Alamitos and Seal Beach.
Not sure what you are looking at? Call, describe what is wet, and an independent local contractor takes it from there.

Water in your home? Talk to someone now.
One call reaches an independent restoration contractor who covers your area. The contractor handles the inspection, the estimate and the work.
Independent line. No charge to you. Calls may be recorded.
Sources
- US Census Bureau, American Community Survey 2020-2024 (tables B25035, B25003, B25024), via Census Reporterapi.censusreporter.org
- Rossmoor Homeowners Association, Rossmoor Historyourrossmoor.com
- Rossmoor Community Services District, Community Services Districtrossmoor-csd.org
- Rossmoor/Los Alamitos Area Sewer District, About Usrlasd.org
- Rossmoor/Los Alamitos Area Sewer District, Our Missionrlasd.org
- Golden State Water Company, Los Alamitos systemgswater.com
- Golden State Water Company, Los Alamitos capital projectsgswater.com
- California Department of Insurance, Residential Insurance Guideinsurance.ca.gov
