Mack Solutions
Limited Energy · Tacoma, WA · License #MACKSS*769K8
Expired since May 28, 2026
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Mack Solutions is one of 29 Limited Energy contractors registered in Tacoma, registered with WA L&I since 2024. Principals on record since 2024.
- License type
- ELECTRICAL CONTRACTOR
- Effective date
- May 28, 2024
- Expiration date
- May 28, 2026
- UBI
- 604555137
- Business type
- Limited Liability Company
- Phone
- (910) 987-0298
- Location
- Tacoma, WA 98445
Source: WA L&I contractor registration — verified Aug 14, 2026. Applies to every row above.
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Claim this free listingBond & 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
| Name | Start date |
|---|---|
| Calvinmichael McFarland | May 28, 2024 |
What is a Limited Energy contractor licensed to do in Washington?
A limited-energy specialty registration covers low-voltage systems — such as data, communications, security, and control wiring. Electrical work in Washington is also regulated through separate electrical licensing. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 29 Limited Energy contractors registered in Tacoma.
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Browse the directory
Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.