Plumbing Contractor Permit Requirements in Austin, TX

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

Verified 2026-08-27 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. Key agencies and fees on this page were re-checked against official government sources on .

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

    Free from the IRS — apply online and receive your EIN immediately upon approval; the IRS never charges for an EIN (avoid third-party sites that do). Federally required if you hire employees or operate as a corporation or partnership (including a multi-member LLC); a single-member LLC with no employees and no excise-tax liability may use the owner's SSN instead, though most banks ask for an EIN to open a business bank account.

    Official government source

    FreeImmediate (online application)

State of Texas

3 stops

  1. Texas Master Plumber License

    Required to perform and supervise plumbing at the master level in Texas. Issued by the Texas State Board of Plumbing Examiners (TSBPE). Applicants must have held a Journeyman Plumber license for at least two years (or one year plus completion of an approved apprenticeship program) and pass the Master Plumber exam. Fees: $25 exam processing, $128.50 exam (Pearson VUE), $75 initial license, $75 annual renewal. To own/operate a plumbing contracting company, a master plumber must additionally obtain TSBPE's Responsible Master Plumber (RMP) designation and maintain at least $300,000 of commercial general liability insurance.

    Official government source

    $25 exam processing fee + $128.50 exam fee (Pearson VUE); $75 initial license; $75 annual renewal. Operating a plumbing company additionally requires the Responsible Master Plumber designation ($225 initial / $300 renewal) with $300,000 liability insurance4–8 weeks (exam scheduling + processing)

  2. Responsible Master Plumber - $300,000 Liability Insurance (no surety bond required)

    Texas plumbing contractors are NOT required to post a surety bond with TSBPE. Instead, the company's Responsible Master Plumber (RMP) must maintain at least $300,000 of commercial general liability insurance and keep the certificate of insurance current with TSBPE.

    Official government source

    Insurance premium varies by insurer and business size (commercial general liability policy with at least $300,000 coverage)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. Austin Contractor Registration for Plumbing Contractors (state license required)

    Plumbing contractors must hold a Texas State Board of Plumbing Examiners license with a designated Responsible Master Plumber - the city issues no plumbing licenses. Before pulling plumbing permits in Austin, the contractor must register with Austin Development Services' Building and Trade Contractor Services.

    Official government source

    City registration fee not published - contact Austin DSD1–2 weeks

  2. City of Austin - No General Business License Required

    The City of Austin does not require a general business license, business registration, or occupational license to operate a business. There is no city license application, no annual renewal, and no city licensing fee. Requirements in Austin are activity-specific (e.g., a Certificate of Occupancy for commercial space, health permits for food businesses). If operating under a trade name, file an Assumed Name Certificate with the Travis County Clerk. Note: 'Austin Finance Online' is the city's vendor/procurement portal for companies selling TO the city - it is not a business registration requirement.

    Official government source

    $0 - no general business license exists in Austin1–3 days

Terminus

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

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