Coverage

Plumbing in Michigan, state and city

Start with the state page for licensing, permits and the code, then your city for housing age, water source and permit office. We cover every Michigan place with more than 10,000 residents.

Live now

Michigan, live now

Every city page names its permit office, what its water utility reports about hardness and lead lines, and what we could not find.

MichiganLive101 cities · 2021 International Plumbing Code (second printing) with Michigan amendments (Part 7 rules) · licensed by LARADetroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor, Lansing…

All states

Other states

We have not written the rest of the country yet. Those pages say so and point to the state licensing authority where we have checked it.

Largest cities

The biggest Michigan cities

Population from the U.S. Census Bureau's American Community Survey. Each city page is written from that city's own data.

For plumbing companies

Plumbing companies: receive these requests

If you run a plumbing company in a state we cover and want homeowner requests for the work and ZIP codes you choose, the partner page explains what we send and how to apply.

See the partner pageWe keep the license number you give us on file.See the partner page support@plumbermatchusa.com