Mighty Clean Air Ducts LLC

Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Spokane, WA · License #MIGHTCA775Q8

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License facts

Mighty Clean Air Ducts LLC is one of 59 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Spokane, registered with WA L&I since 2023. Registered longer than roughly 25% of Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Spokane. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Oct 21, 2026.

License type: CONSTRUCTION CONTRACTOR
Effective date: Nov 28, 2023
Expiration date: Nov 28, 2027
UBI: 605338194
Business type: Limited Liability Company
Phone: (509) 240-9699
Location: Spokane, WA 99206

Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.

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Bond & insurance on file

Bond firm	Amount	Effective	Expiration
Nationwide Mutual Ins Co	$30,000	Jul 1, 2024	Canceled Jul 8, 2025
Western Surety Co	$30,000	Nov 27, 2024	Continuous — until canceled
Nationwide Mutual Ins Co	$12,000	Nov 27, 2023	Dec 31, 2024

Insurance company	Amount	Agency	Effective	Expiration
United Financial Casualty Comp	$1,000,000	ALL LINES INSURANCE	Oct 21, 2025	Oct 21, 2026

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). This contractor's current filing shows a $30,000 bond.

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

Name	Start date
Greggory Joseph Wagemann	Nov 28, 2023

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 59 Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors registered in Spokane.