Michigan has one of the strictest lead service line rules in the country: state rules require water systems to replace lead service lines over time, a response shaped in part by the Flint water crisis. Older homes in Detroit, Grand Rapids, Lansing and smaller cities often still have lead or galvanized service lines.
Cold winters, basements throughout the state and heavy summer storms — including major basement flooding in metro Detroit in recent years — make sump pumps, backwater valves and freeze protection everyday concerns.
Plumbing services we provide in Michigan
These are the services Michigan homeowners call about most often, based on the conditions above.
Water Line Repair
Water line repair fixes the underground service line that carries water from the municipal meter or curb stop to the house.
Water Line Repair details →
Sump Pump Repair
Sump pump repair restores a basement or crawl space pump that collects groundwater in a pit and pumps it away from the foundation.
Sump Pump Repair details →
Sewer Line Repair
Sewer line repair fixes damage to the building sewer or lateral, the pipe that carries wastewater from a house to the public sewer main or septic system.
Sewer Line Repair details →
Pipe Repair
Pipe repair is fixing a damaged section of a home's water supply or drain piping, from a pinhole leak or failed fitting to a split caused by freezing.
Pipe Repair details →Local conditions that affect plumbing in Michigan
Lead service line replacement
Utilities are inventorying and replacing lead lines; check your status before paying for private work.
Basement flooding
Backwater valves and sump pumps with backup are important in flood-prone neighborhoods.
Freeze protection
Insulate pipes near exterior walls and keep homes heated during long cold stretches.
City plumbing guides in Michigan
Plumbing emergency in Michigan?
- Shut off the main water valve if water is leaking or a pipe has burst.
- Keep away from water near outlets, cords or the electrical panel.
- If sewage is backing up, stop using every drain in the house.
- If you smell gas, leave the building and call the gas utility or 911 from outside.
Michigan plumbing questions
Will my Michigan water utility replace my lead service line?
Michigan requires water systems to replace lead service lines over a set timeline. Contact your utility to learn your line’s status and schedule.
How do I stop sewage backing into my Michigan basement during storms?
A properly installed backwater valve blocks reverse flow from the public sewer, and a sump pump handles groundwater. Have your lateral inspected for defects too.
Is Michigan replacing lead service lines?
Yes. Michigan’s Lead and Copper Rule requires water systems to replace lead service lines over time. Check your utility’s service line inventory before planning work on an older home.
Is Michigan water hard?
Much of Michigan’s groundwater is hard. Great Lakes water supplied to Detroit and other cities is moderately hard. Softeners are common in well-water areas.
Are private wells common in Michigan?
Very. Michigan has more private wells than most states. Testing for bacteria, nitrates and arsenic is recommended, since arsenic occurs naturally in parts of the state.
Why do Detroit-area basements flood?
Older areas use combined sewers that surcharge in heavy rain, and recent storms have overwhelmed systems. Backwater valves and sump pumps with backups protect basements.
How do I prevent frozen pipes in Michigan?
Insulate rim joist and exterior-wall pipes, keep the heat on and open cabinets on outside walls during polar vortex cold.
Does Michigan regulate septic systems?
Septic rules are set mostly by county and district health departments, and some require inspections at sale. Check your county’s requirements.
