24/7 Drain Cleaning & Sewer Service in West Covina, CA

In 1950, West Covina had about 4,500 residents. By 1960, it had more than 50,000. Tract builders filled the valley floor with ranch homes, most with clay laterals that now carry seventy years of roots, settling and wear.

The flatlands north of the 10 freeway and around the old town center hold the oldest tracts. South of the freeway, neighborhoods climb into the hills toward the South Hills and Woodside Village, with homes from the late 1950s through the 1970s on sloped lots.

Hillside homes have longer laterals that run steeply down to the street, and some sit below street level with pumps.

Big trees, including sycamores, pines and jacarandas, shade many West Covina streets, and their roots find any open joint.

Water here is hard, leaving white scale inside traps, shower drains and the tubs' drain shoes, which narrows them a little more every year.

The City of West Covina maintains local sewer mains, and the Los Angeles County Sanitation Districts handle trunk lines and treatment. West Covina homeowners own the pipe from the house all the way out to the city connection, including the part under the parkway.

Winter rain swells roots and soaks the hillsides, so main line backups peak from December through March.

Hot summers send roots searching for moisture. Holiday gatherings bring grease clogs.

North of the 10 and around Glendora Avenue, West Covina's oldest tracts were built in the early 1950s. Ranch homes there almost all have clay laterals under front lawns. After seventy years, roots and offsets are common. A camera inspection is the best way to know what you're dealing with.

South of the freeway, neighborhoods like South Hills and Woodside Village climb into the hills. Homes there are slightly newer, from the late 1950s through the 1970s, but sit on sloped lots with longer laterals. Some homes below street level use sewage pumps. Test the pump and alarm a few times a year.

After a January storm, a family in a 1955 home near Cameron Park notices the toilet gurgling and water rising in the shower. The plumber clears the main from the front cleanout, cutting roots from a large pine about thirty-five feet out. The camera shows cracked clay joints, and the family plans for lining.

West Covina's mature street trees are part of its charm, but their roots find clay laterals easily. Root cutting every year or two keeps lines open, and lining seals the joints for good. Avoid planting new trees directly over the sewer path.

San Gabriel Valley water is hard, and West Covina homes show it on every faucet. The same mineral crust builds inside bathroom traps and tub drains until the opening shrinks and hair snags on it. Pulling traps every few years, scrubbing them out and keeping a hair catcher in each shower prevent most slow bathroom drains. If a tub stays slow after cleaning, the corroded drain shoe itself may need replacing.

Many West Covina homes house extended families or have added units. More people mean more flow through an old lateral, and roots make that worse. If clogs become more frequent, a camera inspection shows whether the line can handle the load.

Plaza West Covina and the restaurant rows along Azusa Avenue, Amar Road and the Eastland area handle a huge volume of cooking every day, from dim sum and pho to burgers and tacos. Interceptors that are pumped on time and kitchen lines jetted every few months keep those dining rooms open. Older strip centers often share one sewer run across several tenants, so a single neglected trap can back up the shop next door.

With most homes built in the 1950s, a sewer camera inspection is becoming a routine part of buying in West Covina. Roots and a couple of cracked joints are normal for that age and shouldn't scare a buyer off, but they belong in the price. Sellers who scope before listing can line the pipe or offer a credit without deadline pressure. Either way, keep the video so the next plumber can compare.

Low parts of West Covina near the Walnut Creek channel and the San Jose Creek wash sit on softer alluvial soil. Over decades, laterals there can settle unevenly, leaving a shallow belly where water stands. Paper and grease collect in the dip and the line slows a little more every year. A camera with a locator can mark the belly on the lawn, and a short dig to relay that one section often fixes a clog that keeps returning.

Share your neighborhood, the home's age and whether it sits on a hillside or the flats. Mention big trees near the front lawn, any sewage pump and whether a back unit or converted garage shares the line. Say if the trouble started after rain, and how far out roots were found the last time the line was cut.