Best Licensed Plumbers in Dayton, TX
5 plumbers companies registered in Dayton 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.
- 26 active RMP licenses in Liberty County; 5 registered in Dayton
- 2 county licenses (7.7%) show an expired insurance certificate on file
- 5 county licenses reach their expiration date within 90 days
- Longest Dayton licensure: since 1988
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- ✓ TSBPE License #17170 — verify at state registryInsured — HARRIS COUNTY INSURANCE CENTER
- Verified
- August 13, 2026
- Licensed since
- 1988
- Phone
- +17132030228
- ✓ TSBPE License #19430 — verify at state registryInsured — FEDERATED MUTUAL INSURANCE COMPANY
- Verified
- August 13, 2026
- Licensed since
- 1998
- Phone
- +19362583858
- ✓ TSBPE License #36155 — verify at state registryInsured — TWFG ZAMORANO INSURANCE
- Verified
- August 13, 2026
- Licensed since
- 2002
- Phone
- +18325232871
- ✓ TSBPE License #40450 — verify at state registryInsured — TEXAS INSURANCE SPECIALISTS
- Verified
- August 13, 2026
- Licensed since
- 2012
- Phone
- +18326465664
- ✓ TSBPE License #42942 — verify at state registryInsured — PROPERTY AND CASUALTY INS CO OF HARTFORD
- Verified
- August 13, 2026
- Licensed since
- 2019
- Phone
- +18324015228
Compare the top 5 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| Franklin Plumbing | #17170 | Current | 1988 |
| Dayton Plumbing Co LLC | #19430 | Current | 1998 |
| Bio Teq Plumbing | #36155 | Current | 2002 |
| R-1 Plumbing LLC | #40450 | Current | 2012 |
| Hagler Services LLC | #42942 | Current | 2019 |
Liberty County plumbing licensure at a glance
Liberty County has 26 active Responsible Master Plumber licenses, 5 of them registered in Dayton. 2 of the county's licenses (7.7%) 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 5 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 Dayton: common questions
How many licensed plumbers are registered in Dayton?
5 current TSBPE Responsible Master Plumber licenses are registered in Dayton, out of 26 active across Liberty County. 5 Dayton-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 Dayton?
Every listing on this page shows the company's TSBPE license number with a link to the official state registry. Ask any Dayton plumber for their license number before work starts, and ask for a current certificate of insurance: 2 of Liberty County's 26 active licenses (7.7%) have an expired insurance certificate on file with the state board.
How long have Dayton plumbing companies been licensed?
The longest-licensed company registered in Dayton holds a TSBPE license first issued in 1988. Among verified companies we rank insured ones by licensure length, so the list above leads with the longest-standing licenses.