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General Liability Insurance for Plumbers in Illinois: License Requirements and Coverage
Illinois plumber GL insurance: state and Chicago licensing requirements, completed operations exposure, and average premiums for Illinois plumbing contractors.
Written by
Editorial Team
Reviewed by
James T. Whitfield
Illinois plumbing contractors are licensed by the Illinois Department of Public Health (IDPH). A licensed plumber or plumbing contractor license is required for plumbing work in Illinois, and licensing requires proof of insurance. Chicago has additional licensing requirements through its Bureau of Buildings. Illinois plumbing GL premiums are above the national average due to the Chicago market's construction volume and claim environment.
Quick Answer
Estimated GL premiums for Illinois plumbing contractors:
| Contractor Type | Annual GL Premium Range |
|---|---|
| Solo master plumber, residential | $1,800 to $4,000 per year |
| Small plumbing firm, 2-5 technicians | $3,500 to $8,000 per year |
| Commercial plumbing contractor | $8,000 to $20,000+ per year |
Illinois plumber premiums are above the national average. Chicago-area plumbers pay more than downstate Illinois plumbers.
What GL Covers for Illinois Plumbers
Bodily Injury
Covers injury claims from clients and third parties arising from your plumbing operations.
Property Damage
Covers damage your work causes to client and neighboring property:
- A water line failure floods a Chicago home or multi-unit building
- Excavation for a sewer line damages adjacent structures or underground utilities
- A completed installation causes water damage to neighboring units
Completed Operations
Covers post-completion claims. Illinois's 10-year statute of repose under 735 ILCS 5/13-214 creates a long completed operations exposure window.
Products Liability
Covers claims from fixtures and materials you supply and install.
Illinois-Specific Considerations
IDPH Plumbing License
Illinois requires plumbers to be licensed by the IDPH. Licensing requires proof of insurance. Chicago Bureau of Buildings has additional licensing requirements for Chicago work.
Chicago Dense Multi-Unit Market
Chicago's high-rise residential and multi-unit building density means a single plumbing failure can damage multiple units. Completed operations exposure for Chicago plumbers is higher than for downstate plumbers.
10-Year Statute of Repose
Illinois 735 ILCS 5/13-214 provides a 10-year statute of repose for improvement to real property claims. Completed operations coverage must be maintained for the full 10 years.
Workers Comp: No Minimum Threshold
Illinois requires workers comp for all employees under 820 ILCS 305.
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Frequently Asked Questions
Does Illinois require a plumbing license?
Yes. Illinois IDPH requires a plumbing contractor license. Chicago has additional licensing. Proof of GL is required for licensing.
How much GL does a Chicago commercial project require from plumbers?
Chicago commercial construction projects typically require $1 million per occurrence from plumbing subcontractors. Institutional and large commercial buildings may require $2 million.
Does my Illinois plumber GL cover water damage to multiple units from my completed work?
Yes, under completed operations coverage, if the damage arises from your completed work. Report claims promptly.
How long does my Illinois completed operations coverage need to remain in force?
Illinois's 10-year statute of repose means you need continuous completed operations coverage for at least 10 years from substantial completion.
Does GL cover a Chicago plumbing work injury to a client?
If a client is injured due to your plumbing operations, GL bodily injury coverage responds. Document the incident and report it to your carrier.
Disclaimer
This article is for informational purposes only and does not constitute insurance or legal advice. Coverage details and costs vary by carrier and individual circumstances. Consult a licensed insurance agent for guidance specific to your situation.
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This article is for informational purposes only and does not constitute insurance advice. Coverage, requirements, and costs vary by state, carrier, and individual circumstances. Consult a licensed insurance agent for guidance specific to your situation.
About the author
Commercial Insurance Editorial Team
The Dareable editorial team covers commercial insurance for small business owners. Every guide is fact-checked by a licensed CIC or CPCU before publication.
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