TSBPE roster · Texas

Harris County

930 plumbing companies hold a current Responsible Master Plumber licence at an address in Harris County. Every figure here comes from the Texas State Board of Plumbing Examiners roster, counted from the exports we archive daily.

981 licences registered to a Harris County address

930 of those currently valid

−2 net change in licences since August 7, 2026

101 records added, edited or removed in that time

Licences over time

Licences on the roster
Current

Licences registered to a Harris County address, and the subset holding a current licence, August 7, 2026 to August 31, 2026. The gap between the lines is the expired count. The scale is fitted to the range rather than starting at zero.

What changed

101 licence records changed in Harris County across these exports, August 7, 2026 to August 31, 2026.

2 New licences issued

44 Licences renewed

3 Reinstated to current

0 Lapsed from current

55 Insurance record updated

6 Company name changed

4 Dropped from the roster

95 Records edited in total

Records added, edited or removed in Harris County between consecutive exports, August 9, 2026 to August 31, 2026. A column of zero means the roster did not move here that day. The first archive has no column: there is nothing before it to compare against.

Newly licensed in Harris County

Up to 5 are kept per county, so this is a sample of the newest arrivals rather than all of them.

Kuenekune INC and Clearwater Plumbers M-40578 · Spring
Prime Time Plumbing M-46358

Cities in Harris County

Houston 320 Spring 39 Katy 32 Cypress 29 Tomball 19 Pasadena 17 Baytown 10 Humble 9 Hockley 7 Deer Park 6 Crosby 5 La Porte 5 Kingwood 5 Dayton 5 Seabrook 4 Webster 3 South Houston 3

Counts are licences whose roster address names that city. About half the roster leaves the city blank, so these add up to less than the county total above.

How to read these numbers

A licence is counted here when its roster address is in Harris County. That is a mailing address, not a service area: plumbing companies work a metro rather than a county line, so a company one county over may well cover you. The county is simply the unit the roster records reliably.

Licensees whose address is outside Texas are not counted in any county on this site. The roster records their home county too, which would otherwise put places like Los Angeles and Du Page in a list of Texas counties.

For the authoritative status of any single licence, use the state's own live lookup, or our licence checker for the daily copy.