Plumbing · San Antonio, TX
Wa Shilling Inc. Dba Will'S Plumbing & Testing Service
Verification summary
Sales tax permit
Not found
Not listed in TX Comptroller active permit holders. May be a non-sales-tax-collecting subcontractor or unregistered.
Entity status
Unknown
Not matched in the TX Franchise Taxpayer dataset — may be a sole proprietorship, partnership, or exempt entity.
Safety record
Clean
No reportable injuries in the OSHA Severe Injury Report dataset (Jan 2015–Aug 2025).
Plumbing license
active
License #18587.
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Responsible Master Plumber
18587 · TX TSBPE
Issued Aug 20, 1993 · Expires Aug 31, 2027
Officers & owners
- Texas State Board of Plumbing Examiners
WILLIAM A SHILLING
Responsible Master Plumber (TSBPE)
Legal & safety records
Liens, lawsuits, OSHA incidents, regulatory actions, and complaints from public records.
No legal records found in our public-source coverage.