Town rules / Thornton
Thornton contractor license & registration requirements
What a contractor needs to register with Thornton, Illinois — fee, bond, insurance, credentials, term and how to submit — compiled from the village's own published sources.
Cook County, IllinoisVerified from official sourceExpires: Rolling (1 yr from issue/bond)Last verified Sep 25, 2026
Renewal checklist
- 1Completed application formUse the link in the sidebar.
- 2Registration fee — $50.00 registration fee (annual; §5-1-3F.3)
- 3License & permit bond — $10,000 minimum surety bond (code: 'penal sum of $10,000')Obligee: Village of Thornton as Obligee
- 4Certificate of insuranceBodily injury liability $300,000 (min); property damage liability $100,000 (min); business auto liability $300,000 (min) / auto property damage $50,000 (min)
- 5Workers' compensationyes (proof of workers' compensation insurance required; 'as required by Illinois')
- 6Trade credentialsCopy of driver's license; proof of general liability insurance; surety bond. Electricians: copy of electrician's license from one of: Chicago, Deerfield, Des Plaines, Downers Grove, Elgin, Glenview, Kankakee, Lansing, Libertyville, Matteson, North Chicago, Orland Park, Ottawa, Schaumburg, Streamwood, Waukegan, Wilmette, Wooddale, Zion or Munster, IN (code: 'a copy of a license issued by an Illinois testing community'). Roofers: copy of State of Illinois roofing license (225 ILCS 335). Plumbing and irrigation contractors have a reduced document list (form text truncated in fetch).
- 7Submit: Fax / mail (per form)Form states completed registration is mailed to licensee address or 'faxed to (708) 877-4458'; no email/online option stated. Building Dept contact email kzigterman@thorntonil.us.
Term & renewal
- License term (as published)
- One year: 'The certificate of registration issued hereunder shall remain in effect for one (1) year following its date of issue or issue date of bond, whichever is less.'
- Expiry model
- Rolling — one year from your issue date. Every contractor has a different deadline.
- Renewal window / late fees
- not published
Fees, bond & insurance (as published)
- General contractor fee
- $50.00 registration fee (annual; §5-1-3F.3)
- Subcontractor / trade fee
- not published (single $50.00 registration fee; no separate sub rate)
- Other fees & penalties
- not published
- Bond
- $10,000 minimum surety bond (code: 'penal sum of $10,000')
- Bond payee / obligee
- Village of Thornton as Obligee
- Liability insurance minimum
- Bodily injury liability $300,000 (min); property damage liability $100,000 (min); business auto liability $300,000 (min) / auto property damage $50,000 (min)
- Workers' compensation
- yes (proof of workers' compensation insurance required; 'as required by Illinois')
- Other requirements
- Copy of driver's license; proof of general liability insurance; surety bond. Electricians: copy of electrician's license from one of: Chicago, Deerfield, Des Plaines, Downers Grove, Elgin, Glenview, Kankakee, Lansing, Libertyville, Matteson, North Chicago, Orland Park, Ottawa, Schaumburg, Streamwood, Waukegan, Wilmette, Wooddale, Zion or Munster, IN (code: 'a copy of a license issued by an Illinois testing community'). Roofers: copy of State of Illinois roofing license (225 ILCS 335). Plumbing and irrigation contractors have a reduced document list (form text truncated in fetch).
- Trades covered
- Any person engaging 'in the business of contractor for the erection, construction, repair, or alteration of any building or structure within the Village' (§5-1-3F.2). Form has separate provisions for electricians, roofers, and plumbing/irrigation contractors.
Notes
Village of Thornton, IL (not the City of Thornton, CO which dominates search results). Registration term is rolling (tied to issue date / bond date). Certificate can be revoked by the Village Clerk for cause on recommendation of Building Commissioner, Fire Administrator or Police Chief (§5-1-3F.7).
Track Thornton automatically
TownCert computes your Thornton renewal from the town's rule, keeps your bond and COI on file, and reminds you 60/30/14 days out — for every town you work in.
Start 14-day free trialAt a glance
- GC fee
- $50
- Sub fee
- not published
- Bond
- $10,000
- Expires
- Rolling (1 yr from issue/bond)
- Submit via
- Fax / mail (per form)
Contact
- Department
- Building Department / Village Clerk (registration is with the Village Clerk per code §5-1-3F)
- Phone
- 708-877-4468 (Building Dept web page); form lists 708-877-4456, fax 708-877-4458
- Address
- 115 East Margaret Street, Thornton, IL 60476