Plumbing in Joliet, Illinois
Best Plumbing Companies in Joliet
Homeowners across Joliet, Illinois — a community of about 150,000 people — rely on experienced plumbing companies to protect their properties. Local demand runs high, and the best providers book up fast, so comparing multiple Joliet pros is the surest path to a trustworthy hire.
Joliet at a glance
- Population
- 150,489
- County
- Will County
- Size in Illinois
- #3 largest city
Source: U.S. Census Bureau, Vintage 2023 Population Estimates (POPESTIMATE2023)
What plumbing labor costs near Joliet
That's the Chicago-Naperville-Elgin, IL-IN metro-area median for Plumbers, Pipefitters, and Steamfitters, 62% above the national median. Because labor is the biggest line item in most plumbingjobs, it's a strong signal of what you'll pay to hire in Joliet.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025 · metro-area estimate · Plumbers, Pipefitters, and Steamfitters (SOC 47-2152)
Permits & licensing in Joliet
Building permits in Joliet are issued locally — confirm what your project needs with the Will County or Joliet building department before work starts. Contractor licensing is handled at the state level; Illinois has no statewide general-contractor license, so check the Illinois (general contracting is licensed locally; plumbers via IDPH) and local rules.
Licensing info — Illinois (general contracting is licensed locally; plumbers via IDPH)
Top-Rated Plumbing Companies in Joliet
Below are highly rated plumbing companies serving Joliet and the surrounding area. Compare providers, request quotes, and find the right professional for your project.