Plumbers in Corpus Christi

Four TSBPE license levels can turn up on a Corpus Christi job: Tradesman Plumber-Limited, Journeyman, Master and Plumbing Inspector, each renewed every year. Any company that advertises plumbing must secure a Responsible Master Plumber, who keeps at least $300,000 of commercial general liability insurance on file with TSBPE.

Run three checks before you book:

1. Search the RMP and the plumber on TSBPE's Public License Search, which works by name, license number, city or county. Its Find-a-Plumber map does the same by location.
2. Read the written bid. Texas law says every proposal, invoice or contract must show the RMP's name and license number plus TSBPE's name, address and phone number.
3. Ask to see the license on site. Plumbers must carry it while they work.

Apprentices register with TSBPE rather than hold a license, and the RMP has to make sure a licensee is present and supervising wherever registrants are working. If a crew arrives without one, ask who the licensed plumber on the job is.

Corpus Christi Development Services also registers contractors, and its voluntary STAR program ranks registered firms Bronze, Silver or Gold. A STAR level is a useful extra, but the state license is the requirement.

Texas cities of more than 5,000 people must require a plumbing permit, water heaters included, for everything except small jobs such as fixing leaks or replacing faucets, toilets, ballcocks or disposals. In Corpus Christi the permit is filed through the Dynamic Portal, and state law has the permit office confirm with TSBPE that the RMP's insurance certificate is on file. Ask for the permit number before work starts.

Corpus Christi Water and Stage 1

Corpus Christi Water, a city department, supplies the water and takes the wastewater. Stage 1 restrictions were in effect as of October 22, 2026, so check the city's drought site for the current watering rules before an irrigation repair or test run. Homes on a private well can use the city's Water Well Exemption Form; read its terms first.

Backflow and service inspections in Corpus Christi

Before continuous service starts at new construction, after material changes, or when a hazard is suspected, a TCEQ customer service inspection checks the private lines for cross-connections and illegal lead materials. A Journeyman or Master Plumber with the Water Supply Protection Specialist endorsement can do it. Testing or repairing a backflow assembly on an irrigation system takes a separate TCEQ tester license, valid three years, so ask to see it.

HomeGuide's national figures stand in for local rates: $45 to $150 an hour, $125 to $450 for an average job and $50 to $200 for a service call that usually covers the first hour. A burst pipe repair runs $400 to $2,000. Permit fees sit on top. The full table is in our Texas plumber guide.

Texas's three-day cancellation law for home sales generally doesn't apply when you called the plumber yourself, except for a breach of express warranty or an installation that violates the building code, so read the bid before you sign it. A licensed plumber may disconnect and reconnect a water heater on an existing circuit but can't extend wiring; that needs one of the electricians in Corpus Christi. Our Corpus Christi hub lists the city's other permits, and plumbers in Harlingen work under the same TSBPE rules.