Best Licensed Plumbers in La Porte, TX
5 plumbers companies registered in La Porte hold current TSBPE licenses, verified against official records as of August 13, 2026. The 5 companies below passed every verification check, ranked by insurance status and years licensed.
- 928 active RMP licenses in Harris County; 5 registered in La Porte
- 83 county licenses (8.9%) show an expired insurance certificate on file
- 228 county licenses reach their expiration date within 90 days
- Longest La Porte licensure: since 1987
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- ✓ TSBPE License #16391 — verify at state registryInsured — PROGRESSIVE
- Verified
- August 13, 2026
- Licensed since
- 1987
- Phone
- +12814872274
- ✓ TSBPE License #36055 — verify at state registryInsured — QUOTE TEXAS INSURANCE AGENCY
- Verified
- August 13, 2026
- Licensed since
- 2001
- Phone
- +12817011186
- ✓ TSBPE License #37480 — verify at state registryInsured — HIGHPOINT INSURANCE GROUP LLC
- Verified
- August 13, 2026
- Licensed since
- 2005
- Phone
- +17132406589
- ✓ TSBPE License #39153 — verify at state registryInsured — HIGHPOINT INSURANCE GROUP LLC
- Verified
- August 13, 2026
- Licensed since
- 2009
- Phone
- +12819429412
- ✓ TSBPE License #6730 — verify at state registryInsured — MARSH & MCLENNAN AGENCY LLC
- Verified
- August 13, 2026
- Phone
- +17137031077
Compare the top 5 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| American Plumbing & Maintenance Co Inc. | #16391 | Current | 1987 |
| Heaton Plumbing Inc. | #36055 | Current | 2001 |
| Bayside Plumbing Services | #37480 | Current | 2005 |
| Cw Mechanical LLC | #39153 | Current | 2009 |
| Rl Siteworx Inc. | #6730 | Current | - |
Harris County plumbing licensure at a glance
Harris County has 928 active Responsible Master Plumber licenses, 5 of them registered in La Porte. 83 of the county's licenses (8.9%) show an insurance certificate that has already expired in the state board's file - statewide, that gap is what our insurance lapse report measures - and 228 county licenses reach their expiration date within the next 90 days. Insurance status is the first thing we rank by, which is why every listing above shows it.
Plumbers in La Porte: common questions
How many licensed plumbers are registered in La Porte?
5 current TSBPE Responsible Master Plumber licenses are registered in La Porte, out of 928 active across Harris County. 5 La Porte-registered companies passed our license verification, and the 5 listed on this page passed every check.
How do I check a plumber's license in La Porte?
Every listing on this page shows the company's TSBPE license number with a link to the official state registry. Ask any La Porte plumber for their license number before work starts, and ask for a current certificate of insurance: 83 of Harris County's 928 active licenses (8.9%) have an expired insurance certificate on file with the state board.
How long have La Porte plumbing companies been licensed?
The longest-licensed company registered in La Porte holds a TSBPE license first issued in 1987. Among verified companies we rank insured ones by licensure length, so the list above leads with the longest-standing licenses.