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Metro Detroit • 437 plumbers profiles

Plumbing Installation in Metro Detroit

Compare verified plumbers for repiping, remodel rough-ins and new plumbing. Get free quotes, check licenses, and hire with confidence.

5Featured pros
437Plumbers profiles
6Metro counties
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Local to Metro Detroit: Detroit, Wayne, Oakland, Macomb and more

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Top Plumbing Installation Pros in Metro Detroit

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Before you hire

Plumbing installation in Detroit: what to expect

Plumbing installation in Detroit often starts with replacing galvanized steel supply pipe in homes built decades ago across Wayne, Oakland and Macomb counties. Plumbing installation covers new and replacement piping: whole-house or partial repiping, rough-in for a kitchen, bathroom or basement remodel, adding a laundry or bar sink, and new construction or additions. In Metro Detroit, repiping often means replacing original galvanized steel supply lines that have corroded inside and cut water pressure, along with old cast iron drains.

Many older homes also have a lead water service line from the street. In Detroit, DWSD replaces lead service lines at no cost to the property owner through its replacement program; ask DWSD before paying privately for that line. A good installer plans pipe sizes and routes, adds shutoff valves, and coordinates inspections before walls are closed. For remodels, pair this with a kitchen or bathroom remodeler. For fixture swaps, see toilet and faucet service, or compare Detroit plumbers for a repipe.

What a proper job includes

  • Written plan of pipe routes, sizes and materials
  • Supply lines in copper or PEX with accessible shutoffs
  • Drain, waste and vent piping with correct slope and venting
  • Pressure and drain tests before walls are closed
  • Rough-in and final inspections scheduled
  • Wall and floor openings kept as small as practical
  • Fixture connections and final leak check

What drives the price

  • Whole-house vs partial repipe or single remodel room
  • Supply material: PEX vs copper
  • Number of fixtures and bathrooms
  • Access through open basement ceilings vs finished walls
  • Drywall and finish repair, usually a separate trade
  • Replacing the water service line or main shutoff
  • Permit and inspection schedule

Rebuild Detroit does not publish price ranges. Get written quotes for the same scope and compare.

Permits and licensing in Michigan

New and replacement piping needs a plumbing permit in Michigan, issued to a licensed plumbing contractor or to a homeowner installing their own plumbing in their own single-family home. In Detroit, BSEED issues the permit and inspects rough-in and final work; you receive a Certificate of Acceptance after approval. Work on the water service can also need a DWSD permit.

Check the plumbing contractor license on the LARA lookup. Homes built before 1978 may have lead paint, so ask about lead-safe work practices when walls are opened.

How to compare quotes

  1. Share drawings or a fixture list so quotes cover the same scope.
  2. Compare pipe material and whether shutoffs are at every fixture.
  3. Ask who repairs walls and ceilings after the work.
  4. Confirm the license on the LARA lookup and who schedules inspections.
  5. Ask about the lead service line and DWSD before replacing the water service in Detroit.
  6. Compare labor warranties.

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Common questions

Plumbing Installation in Detroit: FAQ

Low pressure throughout the house, rusty water, frequent leaks and galvanized steel supply pipe are the usual signs. A plumber can check the pipe material and condition.
Both are approved and widely used. PEX is flexible and quicker to run through finished homes; copper is rigid and long-lasting. Compare quotes for the same material.
Yes. New and replacement piping needs a plumbing permit, and in Detroit BSEED inspects the rough-in before walls are closed and the final work after.
DWSD runs a lead service line replacement program at no cost to the property owner. Contact DWSD to see when your street is scheduled.
The drivers are whole-house versus partial work, PEX or copper, the number of fixtures and bathrooms, access through open basement ceilings or finished walls, drywall repair, a new water service or main shutoff, and permit inspections.

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Compare Metro Detroit plumbers and confirm credentials, scope and cost drivers before you hire.

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