Plumbing · Irving, TX
John Klassen, LLC
Texas Limited Liability CompanyActive TX sales tax permitLicense activeActive
Verification summary
Sales tax permit
Active
Active since 2008-04-19.
Entity status
Active
TX SOS file #0802833916. Formed 2017-10-05.
Years operating
18 yrs
First sales recorded in 2008.
Safety record
Clean
No reportable injuries in the OSHA Severe Injury Report dataset (Jan 2015–Aug 2025).
Plumbing license
active
License #10394.
Is this your business? Claim the profile to add services, hours, photos, and respond to the public records on this page.
Claim this profile →Licenses & registrations
Responsible Master Plumber
10394 · TX TSBPE
Issued Jan 1, 1901 · Expires Jul 31, 2027
Officers & owners
- Texas State Board of Plumbing Examiners
JOHN PETER KLASSEN
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.