How to check who works on your San Antonio bathroom
Texas does not license remodelers, so there is no single number to look up. There are three checks instead: the company's registration with the City of San Antonio, the plumber's state license and the electrician's state license. Each takes a few minutes.

On this page
Why there are three checks
Texas has no state license for general contractors or remodelers. The state licenses the trades inside the job: plumbers through the Texas State Board of Plumbing Examiners and electricians through the Texas Department of Licensing and Regulation.
1. City of San Antonio registration
To pull a permit for non-structural remodeling inside San Antonio city limits, a contractor must be registered with the city as a Home Improvement Contractor. That registration requires liability insurance of at least $300,000 per occurrence and an FBI background check. The fee is $150 for two years. Structural remodels and additions need a Residential Building Contractor registration instead, which adds an ICC certification and at least $500,000 per occurrence in liability insurance.
The city publishes a list of contractors registered with it, called Contractor Connect. The list keeps contractors whose registration has expired. The city notes that only a valid registration lets a contractor obtain permits. Ask the remodeler for their registration type and number, look them up, and ask for the insurance certificate. If the job is outside city limits, ask what that city requires.
2. The plumber's license
Under Texas Occupations Code Section 1301.351, a person may not do plumbing work without the proper state license, and the work must be supervised by a licensed plumber. Anyone who advertises plumbing must secure the services of a responsible master plumber. Ask for the name and license number of the plumber who will do the work, then look it up on the Texas State Board of Plumbing Examiners public license search.
A homeowner does not need a plumbing license to do plumbing in their own homestead (Texas Occupations Code Section 1301.051). A contractor working in your house does.
3. The electrician's license
Texas Occupations Code Section 1305.151 bars anyone without a state electrical license from doing electrical work or offering to do it. Look up the electrician or electrical contractor on the TDLR license search.
Two more checks for older houses
- Lead-safe certification. Under EPA's lead renovation rule (RRP), anyone paid to do work that disturbs paint in a home built before 1978 must be certified. That includes plumbers and electricians. Minor work that disturbs 6 square feet or less of paint per room inside is not covered. Ask for the firm's EPA certification if the house is from before 1978.
- Historic district approval. The city notes that a property in a historic district or a neighborhood conservation district may face restrictions on design and materials. Corridor districts can carry them too.
What we ask of the contractors we refer
That they use licensed plumbers and electricians, register with the city for work inside city limits, pull the permits the job needs, and give you an itemized written price before work starts. Check all of it yourself anyway.
Questions San Antonio homeowners ask
Does a handyman need a license to remodel a bathroom in Texas?
Not for tile or paint. The plumbing and electrical parts need licensed trades, and a city permit for that work goes to a licensed trade contractor.
What insurance should a remodeler carry?
For a Home Improvement Contractor registration in San Antonio, at least $300,000 per occurrence in liability coverage. Ask for the certificate and call the insurer listed on it if anything looks off.
Can I hire a remodeler who is not registered with the city?
For work inside city limits that needs a permit, the remodeler must be registered to pull it. Someone who suggests skipping the permit is asking you to carry the risk.
Sources
- City of San Antonio Development Services: Building and Home Improvement contractor registration (fetched October 29, 2026)
- City of San Antonio Development Services: Contractor Connect list of registered contractors (fetched October 29, 2026)
- Texas State Board of Plumbing Examiners: Public License Search
- Texas Department of Licensing and Regulation: License Search
- Texas Occupations Code Section 1301.351, plumbing license required
- Texas Occupations Code Section 1301.051, plumbing by property owner in homestead
- Texas Occupations Code Section 1305.151, electrical license required
- US EPA: RRP Program for Contractors, lead-safe renovation (updated March 31, 2026)
- City of San Antonio Development Services: No Permit Required list (fetched October 29, 2026)