Refrigeration Doc

Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Seattle, WA · License #REFRID*752CJ

Suspended since Jan 24, 2026

State-verifiedWhat does verified mean?
  • State-verified Checked against WA L&I records, updated daily.
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License facts

Refrigeration Doc is one of 52 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Seattle, registered with WA L&I since 2025.

License type
CONSTRUCTION CONTRACTOR
Effective date
Feb 12, 2025
Expiration date
Feb 12, 2027
Suspend date
Jan 24, 2026
UBI
605667470
Business type
Limited Liability Company
Phone
(206) 507-2155
Location
Seattle, WA 98103

Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000).

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Muhammad DwikatFeb 11, 2025
Amer Mjahed DwikatFeb 11, 2025
What is a Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractor licensed to do in Washington?

An HVAC/R specialty contractor is registered with WA L&I to install and service heating, ventilation, air-conditioning, and refrigeration systems. Electrical and mechanical work within HVAC systems may also require trade licenses administered separately by the state. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 52 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Seattle.

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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.