ContractorHistory

Washington contractor

MECHANICAL SYSTEMS INSUL INC

First registered in Washington on April 27, 1990

License number
MECHASI108J7
UBI
601245490
Trade
Framing, drywall, and insulation(all framing, drywall, and insulation contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Insulation and Acoustical
City
AUBURN, WA(all contractors in Auburn)
Phone
(253) 520-1669

Current verification

  • Found: No Attorney General complaint records found
  • Review: Registration is not currently active
  • Review: Registration appears to be expired

From the state records below; each section shows its source and when it was last synced.

Registration

Status
EXPIRED
Effective date
April 27, 1990
Expiration date
September 6, 2020

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 EXPIRED 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 EXPIRED 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.

  • HARDY, ROBERT JSince April 27, 1990
  • LEE, MICHAEL GSince April 27, 1990
  • NELSON, RONALD ASince April 27, 1990

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: MECHANICAL SYSTEMS INSUL in AUBURN. Complaints filed under another name or city are not included.

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

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 MECHASI108J7).