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4 services · Detroit

Drains & sewer in Detroit, MI

A single slow sink is usually a local clog a plumber can clear in one visit. Several drains backing up at once, gurgling toilets or water at a basement floor drain point to the main sewer line, which may need cleaning, a camera inspection and sometimes repair.

  • Licensed local plumbers
  • The problem explained before work starts
  • Price agreed before the job begins
Plumber working on the drain pipes under a sink

Drains & sewer services in Detroit

Local conditions

Drains & sewer in Detroit: what's different

Detroit's brick bungalows from the 1920s–1950s often have original cast-iron drains and clay laterals. Roots and age crack those laterals, and backups show up first at the basement floor drain.

Heavy storms can also overwhelm older sewers. A camera inspection shows whether the problem is in your lateral or the city system. Repairs need a permit from BSEED.

Many owners added backwater valves after the 2021 floods, which keep sewer water out when the city system is overloaded.

Water and sewer in Detroit
The Detroit Water and Sewerage Department (DWSD) provides water and sewer service in the city.
Permits in Detroit
Plumbing permits are issued by Detroit's Buildings, Safety Engineering and Environmental Department (BSEED).

Detroit housing and plumbing

Homes from the 1910s–1950s in neighborhoods like Rosedale Park and Indian Village have basements, cast-iron drains and older laterals.

Other Detroit conditions that affect plumbing

  • Basement flooding: Major storms have flooded Detroit basements; backwater valves and sump pumps help.
  • Frozen pipes: Long cold spells freeze pipes in older homes.
  • Lead service lines: DWSD has an ongoing lead service line replacement program.
  • 2021 floods: Heavy rain in June 2021 flooded thousands of Detroit basements, prompting many homeowners to add backwater valves and sump pumps.

Neighborhoods and ZIP codes

Plumbers on Thawline cover Detroit and Wayne County, including Corktown, Indian Village, Boston-Edison, Rosedale Park, Midtown, Grandmont. ZIP codes: 48201 · 48202 · 48204 · 48205 · 48206 · 48207.

When to call a plumber in Detroit

  • Water backing up in the tub or shower when a toilet flushes
  • Several fixtures draining slowly at the same time
  • Water or sewage at a basement floor drain
  • Gurgling from drains or toilets
  • Sewer smell inside or a soggy patch in the yard
  • The same clog returning within weeks of being cleared

How these problems start and how to choose between repair options is covered in the drains & sewer guide.

Drains & sewer questions in Detroit

Why does my Detroit basement drain back up?

Either your lateral is blocked, often by roots, or city sewers are overloaded during a storm. A camera inspection tells which.

Are chemical drain cleaners safe to use?

They can damage older pipes and fixtures, and they make the job hazardous for the plumber if they don't work. A plunger or a drain snake is safer for a single slow drain.

More plumbing in Detroit

Need help with drains & sewer in Detroit?

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