Plumber in Berkley, MI

Plumbing work in Berkley usually starts in the basement of a 1940s house. Four in ten homes here went up in that decade, 88% are owner-occupied, and almost all are single-family houses on small lots along a tight street grid. A lot of those basements are finished, and that is the problem. Berkley sits on a combined sewer, and the August 2014 storm hit about 80 percent of the city’s households, with more backups in August 2017. Water in a carpeted rec room costs far more than water in a bare block basement, so most of what we do here is about keeping the sewer where it belongs.

What the 2014 and 2017 floods taught 1940s Berkley basements

Berkley’s farmland was split into lots in the 1920s, and the big wave of building came in the 1940s. The census counts 2,833 homes from that decade alone, out of about 7,100. A typical one has a cast iron stack, cast iron under the floor out to the front wall, and a clay lateral to the street. Original supply lines are often galvanized steel, with copper in later builds and repairs. Footing drains in these houses commonly tie into the sewer instead of a sump.

The city’s sewer is combined, one pipe for rain and wastewater. Berkley has been lining it for more than 20 years and has about 35% structurally lined, and it has fitted restrictor covers in many catch basins to slow storm water into the system. Those steps help the public pipe. When a street gets lined, the work takes about 12 hours, your sewer tap is closed for part of it, and the city asks you to skip laundry, dishes and showers. None of that changes what happens at your floor drain when the street sewer is full. In August 2017 sewage backed up through floor drains again, and city officials said the decades-old system could not handle that much rain. For a house, the fix is on the private side: a sound lateral and a backwater valve on the building drain.

From Hoover Road to Coolidge, how a Berkley visit runs

From our office on Stephens Rd we take Hoover Road north to I-696, head west, and get off at Coolidge Highway on the Oak Park and Huntington Woods line before heading north into town. The trip back is the same in reverse. We group Berkley calls with other south Oakland work and tell you on the phone where yours falls.

In a 1940s Berkley basement the first look is at the floor drain, the main cleanout and any finished walls that hide the stack. We ask when the basement last took water and how high it came. If a backwater valve is on the table, we camera the lateral first, because a valve on a broken lateral only moves the problem. Permits go through Community Development on Coolidge, and plumbing inspections there run on Tuesday and Thursday mornings, so we plan the work around them.

Most Berkley houses sit within a few blocks of one of these. The counter on Coolidge is the one that matters for plumbing, and it accepts homeowner permits for an owner-occupied single-family house. The city also tracks service line material: its 2025 water report lists 380 lead lines and 4,992 of unknown material among 6,915, with a 90th percentile lead result of 7 ppb against a 12 ppb action level, and the public works department answers questions about yours.

See every city we serve around Warren · More Oakland County cities · Floor drain plug or backwater valve for sewer backups · What to do after sewage backs up into your basement

Last updated October 25, 2026