ContractorHistory

Washington contractor

TRI-TECH HEATING INC

Registered in Washington for 21 years

License number
TRITEHI952LL
UBI
602255131
Trade
HVAC(all hvac contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
City
VANCOUVER, WA(all contractors in Vancouver)
Phone
(360) 891-2002

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Review: 1 Attorney General complaint record found
  • Review: 1 other license record 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
June 13, 2005
Expiration date
June 13, 2027

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

Related licenses

One other license number is registered under the same UBI, 602255131. 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.

  • TRI-TECH HEATING INCACTIVE

    License TRITEHI9523L · ELECTRICAL CONTRACTOR · September 6, 2005 to October 14, 2027

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

Bond

Current bond

  • Bond company
    Western Surety Co
    Bond number
    14714206
    Amount
    $15,000
    Effective date
    June 13, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    14714206
    Amount
    $6,000
    Effective date
    June 10, 2005
    Expiration date
    June 13, 2025

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

Liability insurance

Current policy

  • Carrier
    Western National Assur Co
    Policy number
    0001721768
    Coverage amount
    $1,000,000
    Effective date
    July 1, 2026
    Expiration date
    July 1, 2027
  • Carrier
    WESTERN NATIONAL MUTUAL INS CO
    Policy number
    CPP1313518
    Coverage amount
    $1,000,000
    Effective date
    July 1, 2023
    Expiration date
    July 1, 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.

  • HARMON, BRENDA LYNNSince June 13, 2005
  • HARMON, JEREMY DaleSince June 13, 2005

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

Attorney General complaints

1 Attorney General complaint record found.

Matched on business name and city: TRI TECH HEATING in VANCOUVER. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: TRI-TECH HEATING INC (TRITEHI9523L, 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.

  • 2019Duct Cleaning, Heating and Air-Conditioning

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 TRITEHI952LL).