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Michigan plumbing market report

Public-data snapshot · Updated 2026-06-21 · By J.D. Hartwell, editor

A snapshot of the plumbing market in Michigan: who's licensed, where they work, climate context, and what homeowners typically pay. All data from official US public sources cited below.

Licensed pros
12,190
BLS OES May 2023 - 47-2152 (Plumbers, Pipefitters, and Steamfitters)
Households
4,023k
US Census ACS 2022
Climate zone
Cold
DOE/NOAA climate classification
Typical water heater install/replace
$1,500
National avg adjusted for Michigan cost-of-living

State overview

Michigan has approximately 4,023k households (US Census ACS 2022) and is in a cold climate zone (DOE/NOAA classification). The state employs roughly 12,190 plumbers, pipefitters, and steamfitters per the BLS Occupational Employment Statistics for code 47-2152, or about 3.0 pros per 1,000 households.

Licensing

Plumbing pros in Michigan are typically regulated by the Michigan Department of Licensing and Regulatory Affairs (LARA). Before hiring, verify the contractor's license number, that the license is active and in good standing, and that the licensee is bonded and insured to operate in Michigan. License lookup is typically free at the board's public website.

Top 5 cities by listed pros

  1. Farmington Hills — 3 listed
  2. Novi — 2 listed
  3. Grand Rapids — 2 listed
  4. Royal Oak — 1 listed
  5. Farmington — 1 listed

Seasonal demand pattern

Peak demand Dec-Mar (frozen pipes); shoulder Apr-May for repipes.

Typical cost range in Michigan

Based on national HomeAdvisor and Angi 2024-2026 averages adjusted to Michigan cost-of-living, a typical water heater install/replace in Michigan runs around $1,500. See the full cost calculator suite for service-by-service ranges. Always get a written quote before committing to work.

Find a verified pro in Michigan

Browse our Michigan state hub or jump to a city: Farmington Hills, Novi, Grand Rapids.

See all Michigan plumbing pros →

Data sources. Employment: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2023 (bls.gov/oes), occupation code 47-2152 (Plumbers, Pipefitters, and Steamfitters). Households: U.S. Census Bureau American Community Survey 2022 1-year estimates (census.gov/acs). Climate zone: U.S. Department of Energy Building America Climate Zones (energy.gov) / NOAA National Centers for Environmental Information (noaa.gov). Licensing: Michigan Department of Licensing and Regulatory Affairs (LARA). Cost ranges: HomeAdvisor 2024 True Cost Reports (homeadvisor.com), Angi 2024 cost guides (angi.com). All figures are estimates; verify before relying on for any decision.