4 services · Wisconsin
Drains & sewer in Wisconsin
Nearly all Wisconsin homes have basements, and older homes in Milwaukee have aging laterals. MMSD's Deep Tunnel stores stormwater, but intense storms can still back up basements.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins
Statewide conditions
Drains & sewer in Wisconsin: what to know
Older duplexes share one lateral, so a clog affects both units.
A camera inspection and a backwater valve help.
Older laterals in Milwaukee's Bay View, Riverwest and Washington Heights are often clay with roots from mature trees, and Madison homes near the lakes have high water tables that test sump pumps. Basement floor drains show backups first, and a backwater valve helps where storms push sewer water back.
- Climate
- Hard freezes are a regular part of winter in Wisconsin, so pipes in exterior walls, garages, crawl spaces and attics need protection every year, and outdoor faucets and sprinkler lines must be drained before the first freeze.
- Typical foundations
- Nearly all homes have basements, and older homes in Milwaukee have aging laterals. Most common: basements.
Drains & sewer services
Drain cleaning
If one fixture is slow, the clog is usually in that fixture's branch line. If several drains back up at once, or the basement floor drain fills when you run the washer, the main sewer line is blocked and needs a larger cable or a jetter.
Hydro jetting
Hydro jetting cleans the full width of a drain pipe with high-pressure water, washing out grease, scale and fine roots that a cable only punches a hole through. It works best on sound pipe and is usually done after a camera inspection confirms the pipe can take it.
Sewer camera inspection
A sewer camera inspection runs a waterproof camera through the line from your house to the city main and records what it finds: roots, cracks, sags, offset joints or collapsed pipe. It's the best way to decide between cleaning, spot repair and replacement.
Sewer line repair
A damaged sewer line can be fixed with a spot repair, a trenchless liner, pipe bursting or an open-trench replacement. Which one fits depends on what the camera shows, how deep the pipe is, and what's on top of it, such as a driveway, trees or landscaping.
Drains & sewer by city in Wisconsin
Local pages cover each city's water provider, permit office and housing. Not listed? Check your ZIP code below.
Drains & sewer questions in Wisconsin
Can Milwaukee basements still flood with the Deep Tunnel?
Are chemical drain cleaners safe to use?
How these problems start and how to choose between repair options is covered in the drains & sewer guide.
More plumbing in Wisconsin
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