ADVANCED HEATING & AIR LLC

Registration

Status

ACTIVE

Effective date

March 18, 2025

Expiration date

March 18, 2027

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

Related licenses

4 other license numbers are registered under the same UBI, 602526840. 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.

• ADVANCED HEATING & AIR LLCACTIVE

  License ADVANHA761OR · CONSTRUCTION CONTRACTOR · September 19, 2024 to September 19, 2028

• ADVANCED HEATING & AIR LLCEXPIRED

  License ADVANHA7616R · ELECTRICAL CONTRACTOR · September 30, 2024 to September 30, 2026 · suspension date June 16, 2025

• ADVANCED HEATING & AIR INCEXPIRED

  License ADVANHA9556F · ELECTRICAL CONTRACTOR · September 6, 2005 to September 7, 2025 · suspension date December 26, 2024

• ADVANCED HEATING & AIR INCRE-LICENSED

  License ADVANHA955OF · CONSTRUCTION CONTRACTOR · September 6, 2005 to September 6, 2025

  L&I describes this status as "relicensed under another name, structure, or specialty." Relicensing is common: a business is given a new license number when it changes its legal structure, name, or specialty.

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

  101179194

  Amount

  $4,000

  Effective date

  June 4, 2024

  Expiration date

  Until canceled

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

Chapter 19.28 RCW, the electrical contractor licensing law, requires a bond and does not require liability insurance. L&I's insurance dataset has no policy on file for this contractor.

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.

• NAGY, JUSTIN JSince December 24, 2024
• WHITBECK, TODD WSince December 24, 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: ADVANCED HEATING AIR in BOTHELL. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: ADVANCED HEATING & AIR LLC (ADVANHA761OR, ACTIVE). 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 ADVANHA768RT).