Registered Washington contractor, based in IRVINE, CA
MESA ENERGY SYSTEMS INC
First registered in Washington on April 15, 2025
- License number
- MESAEES752DK
- UBI
- 604834199
- Trade
- Plumbing(all plumbing contractors in Washington)
- L&I license type and specialty
- PLUMBING CONTRACTOR · JOURNEY LEVEL
- Business address
- IRVINE, CA
- Phone
- (949) 460-0460
Current verification
- Found: No Attorney General complaint records found
- Review: Registration is not currently active
- Review: A registration suspension is on record
- Review: 2 other license records under the same UBI
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- SUSPENDED
- Effective date
- April 15, 2025
- Expiration date
- April 15, 2027
- Suspension date
- October 1, 2026
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
2 other license numbers are registered under the same UBI, 604834199. 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.
- MESA ENERGY SYSTEMS INCACTIVE
License MESAEES777CH · ELECTRICAL CONTRACTOR · February 8, 2023 to February 8, 2027
- MESA ENERGY SYSTEMS INCSUSPENDED
License MESAEES770QF · CONSTRUCTION CONTRACTOR · November 6, 2023 to November 6, 2027 · suspension date October 1, 2026
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
L&I does not publish bond records for contractors with SUSPENDED status.
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
L&I does not publish liability insurance records for contractors with SUSPENDED status.
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.
- HICKEY, RONALD DEANSince April 15, 2025
- MAUGHAM, CLAIRE ELIZABETH SUESince April 15, 2025
- HIEBERT, THOMAS EDWARDSince April 17, 2025
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: MESA ENERGY SYSTEMS in IRVINE. Complaints filed under another name or city are not included.
2 other registered contractors share this business name and city: MESA ENERGY SYSTEMS INC (MESAEES777CH, ACTIVE), MESA ENERGY SYSTEMS INC (MESAEES770QF, SUSPENDED). 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 MESAEES752DK).