Illinois Plumbing Contractor Bond
$20,000 Bond – $100 Flat, Expires Sept 30
Term Options
Renew less often, save time and money by choosing a longer bond term!
Additional term options available below under Additional Information & Shipping.
General Information
The Illinois Plumbing Contractor Bond — also called the IDPH plumbing bond, the Illinois plumber's bond, the $20, the 000 Illinois plumbing bond, the Illinois plumbing contractor registration bond or the plumbing contractor surety bond Illinois — is a $20,000 (1-year term) / $20,000 (2-year term) / $20,000 (3-year term) surety bond required by The Director of the Department of Public Health, State of Illinois (IDPH) for registering as a plumbing contractor with the Illinois Department of Public Health. During its term, the principal and surety will pay the amount needed to correct noncomplying plumbing work — up to $20,000 — for the benefit of persons injured or suffering financial loss because the work failed to comply with the Illinois Plumbing Code. The price is from $100 through 1, 2, or 3 years — all terms expire September 30, with no application and no credit check, and your bond is prepared and emailed directly to you, typically by the end of the next business day, ready for signature.
| Term | Bond Amount | Premium | Term | Order |
|---|---|---|---|---|
| 1-Year Term | $20,000 | $100 | 1, 2, or 3 years — all terms expire September 30 | Buy Now |
| 2-Year Term (save 25% on year 2) | $20,000 | $175 | 1, 2, or 3 years — all terms expire September 30 | Buy Now |
| 3-Year Term (save 25% on years 2-3) | $20,000 | $250 | 1, 2, or 3 years — all terms expire September 30 | Buy Now |
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Who Needs This Bond?
Every registered Illinois plumbing contractor — sole proprietors, partnerships, LLCs, and corporations that plan, install, alter, repair, or maintain plumbing as a business. The bond is one piece of the IDPH registration stack, which also requires insurance minimums ($100,000 general liability, $300,000 bodily injury, $50,000 property damage per occurrence, and $500,000 workers' compensation, with an opt-out affidavit for contractors with no employees). A licensed plumber working as an employee under someone else's contractor registration doesn't file their own bond, and a licensed plumbing contractor can only work for one company at a time.
Who May Not Need This Bond
Not everyone has to post this bond — you may not need it at all. In plain terms:
A licensed plumber working as an employee under someone else's contractor registration doesn't file their own bond — the Illinois plumbing contractor bond attaches to the contractor registration, not to every individual plumber's license. The state also accepts a $20,000 letter of credit in place of the bond; most contractors choose the $100 bond rather than tying up a $20,000 credit line with their bank.
A Fixed Expiration Date — 1, 2, or 3 years — all terms expire September 30
This bond does not run one year from your purchase date. Every bond expires on the same fixed date — 1, 2, or 3 years — all terms expire September 30 — regardless of when during the cycle you buy. The price is the same flat from $100 whether you buy at the start of the cycle or partway through — there is no proration and no partial-term discount. When the expiration date arrives, you simply renew for the next full cycle.
Why Illinois Requires This Bond
The Illinois plumbing contractor bond — often called the IDPH plumbing bond — is the $20,000 surety bond every registered plumbing contractor must file with the Department of Public Health as a condition of registration, under the Illinois Plumbing License Law (225 ILCS 320) and the state plumbing rules. The bond's purpose is written plainly on the IDPH's own form: during its term, the principal and surety will pay "the amount needed to correct noncomplying plumbing work" — up to $20,000 — for the benefit of persons injured or suffering financial loss because the work failed to comply with the Illinois Plumbing Code. Bad plumbing isn't an abstract risk; it's contaminated water lines, sewer gas, and flooded structures, which is why the state backs every contractor registration with money for corrections.
The bond protects the public, not the contractor — and the form makes two things explicit that contractors should know. First, the $20,000 is aggregate: it covers all claims arising during the bond period combined. Second, exhausting the bond doesn't end the contractor's responsibility — even if claims use up the full penal sum, the contractor remains personally liable for correcting noncomplying work done under their supervision. The surety pays valid claims, and the contractor reimburses every dollar.
The requirement comes from Illinois Plumbing License Law, 225 ILCS 320 Section 13.1(5); Illinois Administrative Code Title 77, Section 894.20 (cited on the IDPH bond form); Illinois Plumbing Code (Chapter 894).
The $20,000 or $20,000 or $20,000 bond amount is the coverage guaranteed to The Director of the Department of Public Health, State of Illinois (IDPH) — it is not a cost to you. What you pay is the premium, from $100.
How to Get Your Illinois Plumbing Contractor Bond
- Pick your bond amount. Choose $20,000 if you need the 1-year term bond; choose $20,000 if you need the 2-year term bond; choose $20,000 if you need the 3-year term bond.
- Complete the form below. We need the name exactly as it should appear on the bond and your business address. No application and no credit check.
- Choose your delivery. Standard email delivery by the end of the next business day is included at no extra cost; faster options are available.
- Sign and file. Your bond arrives ready for signature — sign it and file it with The Director of the Department of Public Health, State of Illinois (IDPH).
Bond Details at a Glance
- Bond Name: Illinois Plumbing Contractor Bond
- Also Known As: IDPH plumbing bond, Illinois plumber's bond, $20, 000 Illinois plumbing bond, Illinois plumbing contractor registration bond, plumbing contractor surety bond Illinois
- Bond Amount: $20,000 (1-year term) / $20,000 (2-year term) / $20,000 (3-year term)
- Premium: from $100, all-in (Multi-year pricing: $100 for the first year, with 25% off each additional year — $175 total for 2 years, $250 total for 3 years. All terms expire September 30 of their final year.)
- Term: 1, 2, or 3 years — all terms expire September 30 (fixed expiration date — no proration)
- Obligee: The Director of the Department of Public Health, State of Illinois (IDPH), Illinois Dept. of Public Health, Plumbing Program, 525 W. Jefferson St., 3rd Floor, Springfield, IL 62761 — (217) 524-0791
- Governing Law: Illinois Plumbing License Law, 225 ILCS 320 Section 13.1(5); Illinois Administrative Code Title 77, Section 894.20 (cited on the IDPH bond form); Illinois Plumbing Code (Chapter 894)
- Exemptions: Available — see "Who May Not Need This Bond" above
- Underwriting: None — no credit check or application
- Delivery: Emailed directly to you, ready for signature
Frequently Asked Questions
How much does the Illinois plumbing contractor bond cost?
The Illinois plumbing contractor bond is $100 for a one-year term, with no application and no credit check. Multi-year terms save 25% on each additional year — $175 for 2 years, $250 for 3. The $20,000 is the coverage guaranteed to the state, not a cost to you.
Can I buy a multi-year term?
Yes — 2- and 3-year terms are available at 25% off each additional year: $175 total for 2 years, $250 total for 3. The bond still expires September 30 of its final year per IDPH rule, and a longer term means fewer renewals to remember.
When does the bond expire?
September 30 of the current year — by IDPH rule, every plumbing contractor bond in the state expires that date regardless of when it was purchased. You renew annually with your license, and the flat price is the same whether you buy early or late in the cycle.
Who requires this bond?
The Illinois Department of Public Health. The IDPH plumbing bond runs to the Director of the Department of Public Health as obligee and is filed with the Plumbing Program in Springfield as part of contractor registration.
Do I need a credit check?
No. This bond is issued at a flat $100 with no application, no credit check, and no underwriting. It's emailed to you once issued — turnaround is quick, though not instant.
Does my business entity type matter?
Yes — the IDPH uses a separate official bond form for sole proprietors, partnerships, LLCs, and corporations. Your bond has to be issued on the form matching your entity type, and we issue the correct one based on how your business is organized.
What does the bond guarantee?
Payment of the amount needed to correct noncomplying plumbing work — up to $20,000 — for people injured or financially harmed by work that violates the Illinois Plumbing Code. Even if the bond is exhausted, you remain responsible for correcting noncomplying work.
What else does the IDPH require with my registration?
Insurance: $100,000 general liability, $300,000 bodily injury, and $50,000 property damage per occurrence, plus $500,000 workers' compensation — though contractors with no employees can file the opt-out affidavit. The bond and insurance are separate requirements.
Can I file a letter of credit instead?
Yes — the state accepts a $20,000 letter of credit in place of the bond. Most contractors choose the $100 bond rather than tying up a $20,000 credit line with their bank.
What does the from $100 price include?
The from $100 is the total, all-in price: Multi-year pricing: $100 for the first year, with 25% off each additional year — $175 total for 2 years, $250 total for 3 years. All terms expire September 30 of their final year.. There are no other charges at checkout, and the price you see is the price you pay.
Do I qualify for an exemption from this bond?
Possibly — not everyone has to post it. A licensed plumber working as an employee under someone else's contractor registration doesn't file their own bond — the Illinois plumbing contractor bond attaches to the contractor registration, not to every individual plumber's license. The state also accepts a $20,000 letter of credit in place of the bond; most contractors choose the $100 bond rather than tying up a $20,000 credit line with their bank. If you qualify, you don't need to buy the bond at all; check with The Director of the Department of Public Health, State of Illinois (IDPH) before purchasing.