Washington contractor
ACKERMAN HEATING & A/C
Registered in Washington for 8 years
- License number
- ACKERHC827OO
- UBI
- 602839642
- Trade
- General contractor(all general contractor contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · GENERAL
- City
- COLFAX, WA(all contractors in Colfax)
- Phone
- (509) 397-3622
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: 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
- ACTIVE
- Effective date
- September 20, 2018
- Expiration date
- September 20, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
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 MIKESMS915NF · ELECTRICAL CONTRACTOR · August 5, 2009 to August 5, 2027
License MIKESMS922L6 · CONSTRUCTION CONTRACTOR · June 26, 2008 to June 26, 2028
- THE BARTON BOYSSUSPENDED
License BARTOBB759DS · PLUMBING CONTRACTOR · March 10, 2025 to March 10, 2027 · suspension date April 28, 2025
- THE BARTON BOYSEXPIRED
License BARTOBB777MQ · PLUMBING CONTRACTOR · August 10, 2023 to August 10, 2025 · suspension date January 18, 2025
- GROPP HEATING AIR & ELECTRICEXPIRED
License GROPPHA791P7 · CONSTRUCTION CONTRACTOR · October 27, 2021 to October 27, 2023 · suspension date February 2, 2022
- NOLAN HEATING & AIREXPIRED
License NOLANHA803L9 · CONSTRUCTION CONTRACTOR · June 29, 2020 to July 8, 2026 · suspension date February 5, 2026
- THE BARTON BOYS HTG & AIR CONDSUSPENDED
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
Current bond
- Bond company
- Merchants Bonding Co (Mutual)
- Bond number
- 101267709
- Amount
- $30,000
- Effective date
- September 12, 2024
- Expiration date
- Until canceled
- Bond company
- Federated Mutual Ins Co
- Bond number
- 6183878
- Amount
- $12,000
- Effective date
- September 17, 2023
- Expiration date
- Until canceled
Bond history
- Bond company
- Federated Mutual Ins Co
- Bond number
- 6081388
- Amount
- $12,000
- Effective date
- September 17, 2018
- Expiration date
- September 17, 2023
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Axis Surplus Insurance Company
- Policy number
- P-001-001458021-02
- Coverage amount
- $1,000,000
- Effective date
- April 28, 2026
- Expiration date
- April 28, 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.
- Erdahl, Darrin PaulSince September 20, 2018
- BEARDEMPHL, ERIC LYLESince August 1, 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: ACKERMAN HEATING AC in COLFAX. Complaints filed under another name or city are not included.
One other registered contractor shares this business name and city: ACKERMAN HEATING & A/C (ACKERHA002KB, 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 ACKERHC827OO).