Registered Washington contractor, based in DOWNERS GROVE, IL
AM MECHANICAL LLC
Registered in Washington for 2 years
- License number
- AMMECML763L9
- UBI
- 604172703
- Trade
- HVAC(all hvac contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · BOILER/STEAM FIT/PROC PIPING
- Business address
- DOWNERS GROVE, IL
- Phone
- (331) 251-2700
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: Current liability insurance record found
- Found: No Attorney General complaint records found
- Review: 1 other license record under the same UBI
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- September 16, 2024
- Expiration date
- October 1, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
One other license number is registered under the same UBI, 604172703. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.
- AM MECHANICAL INCEXPIRED
License AMMECMI823C8 · CONSTRUCTION CONTRACTOR · March 5, 2018 to May 10, 2024 · suspension date March 1, 2024
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Travelers Cas and Surety Co of America
- Bond number
- 106836592
- Amount
- $30,000
- Effective date
- September 11, 2024
- Expiration date
- Until canceled
Bond history
- Bond company
- Travelers Cas and Surety Co of America
- Bond number
- 106836592
- Amount
- $12,000
- Effective date
- March 25, 2024
- Expiration date
- September 16, 2024
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Zurich American Ins Co
- Policy number
- GLO008103210
- Coverage amount
- $2,000,000
- Effective date
- March 1, 2026
- Expiration date
- March 1, 2027
L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- CAMPAGNOLO, ANTHONY JOSEPHSince May 28, 2024
- COOK, JEFFREY LAWRENCESince May 28, 2024
- DANNEGGER, BRADLEY JOSEPHSince May 28, 2024
- KUCAJ, GREGORY (GREG) DALESince May 28, 2024
- MATA, ELLIOT JAMESSince May 28, 2024
- MCLAUGHLIN, JASON PETERSince May 28, 2024
- STELLAKIS, LEONIDASSince May 28, 2024
- FRANKE, CHARLES E JRSince September 16, 2024
- HOLSTE, STEPHEN FSince September 16, 2024
- INMAN, NANCY PATRICIASince September 16, 2024
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: AM MECHANICAL in DOWNERS GROVE. Complaints filed under another name or city are not included.
One other registered contractor shares this business name and city: AM MECHANICAL INC (AMMECMI823C8, EXPIRED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number AMMECML763L9).