Williams and Sons Electric, LLC
Report verdict
Licensed & active (expires 2029-09-30) · Board discipline/legal flag on record — read the board record first · 2 permits on file (Boulder County)
58/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 0/20 | Disciplinary action on board record |
| Permit history | 10/20 | 2 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · license status refreshed from City of Arvada list, 2026-10-21 · most recent permit on file: 2025-09-02.
What we checked
| License | Checked | CO Electrical Contractor #583 · active · 2 licenses on file, 1 active |
| Bond | Not available in CO | |
| Workers' comp | Not available in CO | |
| Years licensed | Checked | Licensed since 1974 |
| Business registration | Checked | Registered since 2006 · Good Standing |
| Permits | Checked | 2 permits on record |
| Discipline | Checked | board action on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 1974 (earliest original issue date on these state license records; not a business start date)
Registered since 2006 · Good Standing · status as of 2026-10-19 (business registration: Williams and Sons Electric, LLC, ID 20061319914. Source: Colorado Secretary of State, Business Entities (public domain). Matched by HomeProFax on name plus address/city; verify with the state.)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CO 583 | Electrical Contractor (EC) | active discipline | 1974-12-18 | 2029-09-30 | State board |
| CO AEC4722 | City of Arvada (Electrical Contractor) City license: Electrical | expired Status from City of Arvada list, 2026-10-21 | — | — | City of Arvada licensed-contractor list (public), retrieved 2026-10-21 |
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2025-09-02 | BP-25-2390 | Electrical Service Change | 7011 FAIRWAYS DRIVE | — |
| 2008-06-12 | BP-08-0927 | Electrical Service Change | 1203 S112TH ST | — |
Source: Boulder County Open Data (Land Use/Accela building permits, CC BY 4.0)
Permit data: Boulder County (Land Use / Accela), licensed under CC BY 4.0. Matched to contractors and modified by HomeProFax; not endorsed by Boulder County. Retrieved Oct 25, 2026.
Discipline, complaints & legal
Board record 1 license record(s) carry a disciplinary/legal-action flag from the state board: CO EC 583 (Electrical Contractor). Our board data records that a flag exists but not its date, description or resolution — read the full action at the board.
Around the web
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Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?
Reviews
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Homeowner reviews on HomeProFax
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Williams and Sons Electric, LLC · Electrical Contractor
Denver, CO
License on file: CO ••••583
Sources for this report
- Boulder County Open Data (Land Use/Accela building permits, CC BY 4.0)
- CO license board
- City of Arvada contractor license list
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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