Best Licensed Plumbers in Katy, TX
32 plumbers companies registered in Katy hold current TSBPE licenses, verified against official records as of August 13, 2026. The 8 companies below passed every verification check, ranked by insurance status and years licensed.
- 928 active RMP licenses in Harris County; 32 registered in Katy
- 83 county licenses (8.9%) show an expired insurance certificate on file
- 228 county licenses reach their expiration date within 90 days
- Longest Katy licensure: since 1986
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- ✓ TSBPE License #16074 — verify at state registryInsured — AFFORDABLE CONTRACTORS INSURANCE
- Verified
- August 13, 2026
- Licensed since
- 1986
- Phone
- +12818303038
- ✓ TSBPE License #17976 — verify at state registryInsured — HARTFORD
- Verified
- August 13, 2026
- Licensed since
- 1991
- Phone
- +12815799420
- ✓ TSBPE License #18957 — verify at state registryInsured — SCOTTSDALE INSURANCE CO
- Verified
- August 13, 2026
- Licensed since
- 1996
- Phone
- +17134612236
- ✓ TSBPE License #19790 — verify at state registryInsured — SIMPLY BUSINESS INC
- Verified
- August 13, 2026
- Licensed since
- 1998
- Phone
- +13463338836
- ✓ TSBPE License #30864 — verify at state registryInsured — TWFG KHAN INSURANCE
- Verified
- August 13, 2026
- Licensed since
- 2001
- Phone
- +12813710850
- ✓ TSBPE License #36509 — verify at state registryInsured — UNITED FINANCIAL CASUALTY COMPANY
- Verified
- August 13, 2026
- Licensed since
- 2003
- Phone
- +17132911269
- ✓ TSBPE License #36673 — verify at state registryInsured — WESCO INSURANCE CO
- Verified
- August 13, 2026
- Licensed since
- 2003
- Phone
- +12816461700
- ✓ TSBPE License #36731 — verify at state registryInsured — NEXT INSURANCE US COMPANY
- Verified
- August 13, 2026
- Licensed since
- 2003
- Phone
- +12813813133
Compare the top 6 at a glance
| Company | License | Insurance on file | Licensed since |
|---|---|---|---|
| Enterprise Plumbing Company | #16074 | Current | 1986 |
| Brads Plumbing Co | #17976 | Current | 1991 |
| Laboratory Mechanical Services LLC | #18957 | Current | 1996 |
| Gray Water Plumbing | #19790 | Current | 1998 |
| Pisces Plumbing Inc. | #30864 | Current | 2001 |
| Hong Plumbing | #36509 | Current | 2003 |
Harris County plumbing licensure at a glance
Harris County has 928 active Responsible Master Plumber licenses, 32 of them registered in Katy. 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 Katy: common questions
How many licensed plumbers are registered in Katy?
32 current TSBPE Responsible Master Plumber licenses are registered in Katy, out of 928 active across Harris County. 32 Katy-registered companies passed our license verification, and the 8 listed on this page passed every check.
How do I check a plumber's license in Katy?
Every listing on this page shows the company's TSBPE license number with a link to the official state registry. Ask any Katy 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 Katy plumbing companies been licensed?
The longest-licensed company registered in Katy holds a TSBPE license first issued in 1986. Among verified companies we rank insured ones by licensure length, so the list above leads with the longest-standing licenses.