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A1 Plumbing System,Inc.
Licensed. Plumbing Contractor · Licence SBC198281 · issued in Illinois.
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About this listing
| Trade | Plumbing and HVAC |
| Location | Mount Prospect, IL 60056 |
| Type | Company |
| Phone | (312) 568-**** (on record; published once the listing is claimed) |
The public record
| Credential | Licensed · Plumbing Contractor |
| Number | SBC198281 |
| Issued in | Illinois |
| Issuing authority | Chicago Department of Buildings |
| Expiry on record | Nov 22, 2026 |
| Last confirmed | Aug 16, 2026 (on record since Jul 26, 2026) |
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