Plumbing Contractor Permit Requirements in Austin, TX

Complete permit and license guide for starting a plumbing contractor in Austin, Travis County, Texas.

Updated 2026-02-15 6 stops $700–$2,000 est. 6–10 weeks to obtain all licenses and permits
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Not legal advice. Requirements may change — always verify with your local government authority before applying. This guide was compiled from public and official sources (last updated ) and has not yet been independently source-verified — confirm each requirement before acting on it.

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

    Required if you have employees or operate as an LLC/corporation. Free from the IRS. Also required to open a business bank account.

    Official government source

    FreeImmediate (online application)

State of Texas

3 stops

  1. Texas Master Plumber License

    Required to operate as a plumbing contractor in Texas. Issued by the Texas State Board of Plumbing Examiners (TSBPE). Applicants must pass the Master Plumber examination, have at least 4 years of plumbing experience (including 1 year as a Journeyman Plumber), and provide proof of insurance. The license must be renewed annually.

    Official government source

    $175 exam fee + $135/year license fee4–8 weeks (exam scheduling + processing)

  2. Texas Plumbing Inspector Surety Bond

    Texas plumbing contractors are required to maintain a $25,000 surety bond filed with TSBPE. The bond protects consumers against incomplete or faulty work.

    Official government source

    $150–$500/year (bond premium, varies by credit)1–3 days

  3. Texas Business Entity Registration (if applicable)

    If operating as an LLC or corporation, register with the Texas Secretary of State. Sole proprietors doing business under their legal name are not required to register.

    Official government source

    $300 (LLC filing fee)3–5 business days (online filing)

City of Austin / Travis County

2 stops

  1. City of Austin Master Plumber License

    The City of Austin requires plumbing contractors to hold a valid Texas State Master Plumber license AND register with the City of Austin Development Services Department. A Responsible Master Plumber must be designated for each contracting business. Austin also requires a separate city-issued contractor registration before pulling permits.

    Official government source

    $150/year (city registration fee)1–2 weeks

  2. Austin Business License (General Business Registration)

    All businesses operating in Austin must register with the City of Austin. This is separate from the contractor license. Register online through the Austin Finance Online portal.

    No fee for basic registration; DBA filing at Travis County Clerk is $241–3 days

Terminus

Open for business — est. $700–$2,000 · 6–10 weeks to obtain all licenses and permits

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Official Sources

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