Updated: Jun 03, 2026
Location
Address
{"zip": "60012-1404", "city": "Prairie Grove", "state": {"id": 0, "code": "IL", "name": "Illinois"}, "county": "McHenry", "regio, Crystal Lake, IL, 60012
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John F. Swierk Architect
John F. Swierk, Zip, Crystal Lake, WA (Employees: John F Swierk and John Swierk) holds a Architect license and 9 other licenses according to the Washington license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring John F. Swierk, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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John F. Swierk Contact Information
Phone Number: (815) 444-8444
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Address: {"zip": "60012-1404", "city": "Prairie Grove", "state": {"id": 0, "code": "IL", "name": "Illinois"}, "county": "McHenry", "regio, Crystal Lake, WA 60012
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Verified License
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John F. Swierk License info
Verified License
| License # | 21034292 |
| Status | Active |
| State | Washington |
| Type | Architect |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for John F. Swierk at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARI.0014742 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Date Issued | 08-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John F. Swierk at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 400168 |
| Status | Active |
| State | Colorado |
| Type | Architect |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John F. Swierk at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 21AI02140600 |
| Status | Active |
| State | New Jersey |
| Type | Registered Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John F. Swierk at the New Jersey Department of Law & Public Safety.
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Verified License
| License # | 18962 |
| Status | Active |
| State | Maryland |
| Type | Architects |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for John F. Swierk at the Maryland Department of Labor, Licensing & Regulation.
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Verified License
| License # | S5-0006936 |
| Status | Active |
| State | Delaware |
| Type | Licensed Architect |
| Date Issued | 11-04-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John F. Swierk at the State of Delaware.
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Verified License
| License # | 5716 |
| Status | Active |
| State | Alabama |
| Type | Architect |
| Date Issued | 11-26-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for John F. Swierk at the Alabama Board of Architects.
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License Not Verified
| License # | 8647 |
| Status | Active |
| State | Louisiana |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of John F. Swierk with the Louisiana Board of Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.00400168 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of John F. Swierk with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8598 |
| Status | Active |
| State | Arkansas |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of John F. Swierk with the Arkansas State Board of Architects, Landscape Architects, and Interior Designers
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90
BuildZoom Score
John F. Swierk Employees
JS
John F Swierk
Owner
JS
John F. Swierk
Owner
JS
John Swierk