Plumber License from Texas to Maryland: Does It Transfer? (2026)
Last verified: 2026-07-21 · source: Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing) ↗
A plumbing license transfers from Texas to Maryland by endorsement — there is no automatic reciprocity, but you do not start over. Apply to the Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing), verify your Texas license, and meet Maryland's endorsement requirements. Maryland waives its journey plumber examination only for applicants already licensed by examination as a journey plumber/gas fitter in Washington, D.C. (and, at the master level only, in Delaware), plus its own intrastate jurisdictions of Baltimore County and the Washington Suburban Sanitary Commission (WSSC); reciprocity is granted only where that jurisdiction reciprocally waives its exam for Maryland licensees. Every other out-of-state plumber must pass the Maryland journey plumber/gas fitter examination as a new applicant..
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Verdict
Licensure by endorsement
Texas is not among the states Maryland names for an automatic exam waiver, so this move runs on the Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing)'s individual endorsement or equivalency review rather than a guarantee. Maryland waives its journey plumber examination only for applicants already licensed by examination as a journey plumber/gas fitter in Washington, D.C. (and, at the master level only, in Delaware), plus its own intrastate jurisdictions of Baltimore County and the Washington Suburban Sanitary Commission (WSSC); reciprocity is granted only where that jurisdiction reciprocally waives its exam for Maryland licensees. Every other out-of-state plumber must pass the Maryland journey plumber/gas fitter examination as a new applicant.. Bring your Texas license, proof that it is active and in good standing, and your apprenticeship and exam records — and get any discretionary exam or experience credit in writing before you rely on it.
What changes, Texas → Maryland
| Texas (current) | Maryland (destination) | |
|---|---|---|
| Application fee | $40 ($40 non-refundable out-of-state journeyman examination processing fee to TSBPE ($25 for master); a separate computer-based test fee is payable to Pearson VUE on approval, plus IdentoGO fingerprint costs and the license issuance fee once passed; Louisiana/Arkansas applicants use the Reciprocal License Verification pathway) | $43.5 (Journey Plumber/Gas Fitter original license fee is $43.50; the board publishes no separate reciprocity application fee, so reciprocal applicants pay the license fee. No fingerprint/background surcharge is listed.) |
| Processing time | 4–6 weeks (TSBPE states typical processing of 30-45 days for straightforward applications; longer with criminal history or unclear immigration status) | ~2 weeks (Board FAQ states a license is mailed within about two weeks of applying; this is stated for original licenses and reciprocal processing time is not separately specified.) |
| Licensing authority | Texas State Board of Plumbing Examiners (TSBPE) | Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing) |
The destination column is what you must satisfy — Maryland sets the rules for this move.
Step by step
- Confirm Maryland's current requirements on the Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing) website (linked below) — rules change.
- Submit the endorsement application to the Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing) (application linked below).
- Arrange license verification from your current state via the verification system.
- Hold a current journey plumber/gas fitter license obtained by examination in Washington, D.C., Baltimore County, or WSSC, in good standing.
- For Baltimore County or WSSC reciprocity, hold BOTH the plumbing and the gas portion of the license.
- Submit a license verification letter from the issuing jurisdiction.
- Hold current backflow prevention device certification.
- New-applicant journey path (if no reciprocity): 4 years as a licensed apprentice, 7,500 hours OJT under a master plumber, 32-hour backflow course, and pass the exam.
- Pay the fees ($43.5 (Journey Plumber/Gas Fitter original license fee is $43.50; the board publishes no separate reciprocity application fee, so reciprocal applicants pay the license fee. No fingerprint/background surcharge is listed.)) and allow ~2 weeks (Board FAQ states a license is mailed within about two weeks of applying; this is stated for original licenses and reciprocal processing time is not separately specified.).
Official links
Related guides
Frequently asked questions
Does Maryland accept a Texas plumbing license?
A plumbing license transfers from Texas to Maryland by endorsement — there is no automatic reciprocity, but you do not start over. Apply to the Maryland State Board of Plumbing (Maryland Department of Labor, Division of Occupational and Professional Licensing), verify your Texas license, and meet Maryland's endorsement requirements. Maryland waives its journey plumber examination only for applicants already licensed by examination as a journey plumber/gas fitter in Washington, D.C. (and, at the master level only, in Delaware), plus its own intrastate jurisdictions of Baltimore County and the Washington Suburban Sanitary Commission (WSSC); reciprocity is granted only where that jurisdiction reciprocally waives its exam for Maryland licensees. Every other out-of-state plumber must pass the Maryland journey plumber/gas fitter examination as a new applicant..
Which exam applies moving from Texas to Maryland?
Maryland waives its journey plumber examination only for applicants already licensed by examination as a journey plumber/gas fitter in Washington, D.C. (and, at the master level only, in Delaware), plus its own intrastate jurisdictions of Baltimore County and the Washington Suburban Sanitary Commission (WSSC); reciprocity is granted only where that jurisdiction reciprocally waives its exam for Maryland licensees. Every other out-of-state plumber must pass the Maryland journey plumber/gas fitter examination as a new applicant..
What does the Texas-to-Maryland move cost and how long does it take?
$43.5 (Journey Plumber/Gas Fitter original license fee is $43.50; the board publishes no separate reciprocity application fee, so reciprocal applicants pay the license fee. No fingerprint/background surcharge is listed.); processing ~2 weeks (Board FAQ states a license is mailed within about two weeks of applying; this is stated for original licenses and reciprocal processing time is not separately specified.).
Can I keep my Texas plumbing license after I'm licensed in Maryland?
Yes — plumbing licenses in different jurisdictions run independently. Keep the Texas credential active on its own renewal and continuing-education schedule and you hold both, which is common for plumbers working near a state line.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Maryland Board of Plumbing — Reciprocal Licensing ↗ (accessed 2026-07-21)
- Maryland Board of Plumbing — Forms and Fees ↗ (accessed 2026-07-21)
- Maryland Board of Plumbing — License Requirements ↗ (accessed 2026-07-21)
- Maryland Board of Plumbing — Licensing FAQs (processing time, verification) ↗ (accessed 2026-07-21)
- TSBPE — Out-of-State Examination Application (LA/AR reciprocity banner; 2-year license; $40 journeyman fee; fingerprints; written + practical exam), Rev. March 2026 ↗ (accessed 2026-07-21)
- TSBPE — License Types (Tradesman, Journeyman, Master Plumber) ↗ (accessed 2026-07-21)
- TSBPE — Printable Forms (Reciprocal License Verification, Louisiana and Arkansas only) ↗ (accessed 2026-07-21)
Reviewed by Billy Reiner, Editor · verified against primary sources 2026-07-21
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