ContractorHistory

Washington contractor

GROPP HEATING AIR & ELECTRIC

First registered in Washington on October 27, 2021

License number
GROPPHA791P7
UBI
602839642
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
BOTHELL, WA(all contractors in Bothell)
Phone
(208) 882-7672

A newer license record under the same UBI is on file: THE BARTON BOYS, license BARTOBB759DS, SUSPENDED, effective March 10, 2025. See Related licenses below.

Current verification

  • Found: No Attorney General complaint records found
  • Review: Registration is not currently active
  • Review: Registration appears to be expired
  • Review: 8 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
EXPIRED
Effective date
October 27, 2021
Expiration date
October 27, 2023
Suspension date
February 2, 2022

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

8 other license numbers are registered under the same UBI, 602839642. 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.

  • License MIKESMS791MR · PLUMBING CONTRACTOR · July 27, 2021 to July 27, 2027

  • License ACKERHC827OO · CONSTRUCTION CONTRACTOR · September 20, 2018 to September 20, 2028

  • License MIKESMS915NF · ELECTRICAL CONTRACTOR · August 5, 2009 to August 5, 2027

  • License MIKESMS922L6 · CONSTRUCTION CONTRACTOR · June 26, 2008 to June 26, 2028

  • License BARTOBB759DS · PLUMBING CONTRACTOR · March 10, 2025 to March 10, 2027 · suspension date April 28, 2025

  • License BARTOBB777MQ · PLUMBING CONTRACTOR · August 10, 2023 to August 10, 2025 · suspension date January 18, 2025

  • License NOLANHA803L9 · CONSTRUCTION CONTRACTOR · June 29, 2020 to July 8, 2026 · suspension date February 5, 2026

  • License BARTOBB818BU · CONSTRUCTION CONTRACTOR · January 31, 2019 to February 1, 2027 · suspension date August 19, 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 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.

  • ERDAHL, DARRIN PAULSince October 27, 2021
  • BEARDEMPHL, ERIC LYLESince August 1, 2023
  • BROTNOV, JONS CARLOctober 27, 2021 to September 6, 2023

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: GROPP HEATING AIR ELECTRIC in BOTHELL. 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 GROPPHA791P7).