ContractorHistory

Washington contractor

ADAMANT HOMES INC

Registered in Washington for 5 years

License number
ADAMAHI792LG
UBI
604174282
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
MILL CREEK, WA(all contractors in Mill Creek)
Phone
(425) 318-7687

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: 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 7, 2021
Expiration date
June 7, 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, 604174282. 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.

  • ADAMANT HOMES LLCOUT OF BUSINESS

    License ADAMAHL835Q8 · CONSTRUCTION CONTRACTOR · December 20, 2017 to December 20, 2021

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
    WA5574864
    Amount
    $30,000
    Effective date
    June 3, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Merchants Bonding Co (Mutual)
    Bond number
    WA5574864
    Amount
    $12,000
    Effective date
    June 3, 2021
    Expiration date
    June 5, 2025

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

Liability insurance

Current policy

  • Carrier
    Mt Hawley Ins Co
    Policy number
    MCF0005309
    Coverage amount
    $1,000,000
    Effective date
    April 2, 2026
    Expiration date
    April 2, 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.

  • SUNDQUIST, DAVID CLIFFORDSince June 7, 2021
  • SUNDQUIST, DIANE YVONNESince June 7, 2021
  • SUNDQUIST, LAWRENCE JOHNSince June 7, 2021

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: ADAMANT HOMES in MILL CREEK. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: ADAMANT HOMES LLC (ADAMAHL835Q8, OUT OF BUSINESS). 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

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 ADAMAHI792LG).