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How to Screen Plumber Resumes
Plumber resumes are screened on the license and the specialty certifications behind it, not on years claimed. A journeyman and a master are different hires, and gas, medical-gas, or backflow work each needs its own credential. The screen that matters confirms the license level and jurisdiction, then finds whether the hands-on experience matches the kind of plumbing your job actually involves.
Rank your candidate pool →What to screen for
Core qualifications
- License level stated and valid in your state or municipality — journeyman or master, with the issuing authority
- Specialty certifications the role demands: gas/fuel-piping, backflow-prevention tester, or medical-gas where relevant
- Documented supervised hours toward or beyond licensure (master tracks commonly require years of journeyman time)
- Work-type fit: new construction, service/repair, or commercial — with depth in the one you're hiring for
- Code and safety literacy (local plumbing code, OSHA) and a record of permitted work that passed inspection
Red flags
What to watch for in plumber resumes
- "Licensed plumber" with no level, state, or issuing board listed anywhere
- Gas or backflow work claimed with no corresponding certification to back it
- Service-call resume presented for a commercial new-construction role, or the reverse
- Master title on a timeline too short to have completed the required journeyman hours
- Helper duties (digging, hauling, assisting) written up as independent licensed plumbing
Worth verifying
Claims that are easy to write, hard to back up
- "Licensed plumber" — journeyman or master, and active in which state or city?
- "Gas line experience" — certified for fuel-gas or medical-gas, and inspected by whom?
- "Backflow work" — a current certified-tester credential, or just installed the assemblies?
- "15 years of plumbing" — new construction, service, or commercial, and how many hours counted toward the license?
The fast way
Screen plumbers faster
For plumber reqs, gate on the license and the specific certifications before ranking anyone — gas and backflow are legal requirements, not nice-to-haves, and an uncertified candidate can't legally do that work no matter how strong the rest reads. Confirm level, jurisdiction, and the certs your job needs, then rank the qualified pool on work-type fit and a clean permitted-and-inspected record. A strong plumber resume names the license, the certs, and the kind of jobs run; a weak one says "experienced" and hopes you don't ask which credential.
Resume Autopsy ranks your whole plumber applicant pool against the job description in minutes — a 0–100 fit score and a MATCH / PARTIAL / MISS checklist with evidence quotes for every candidate, so you know who to interview first and can defend the call.
Try it on your next req →Screen other roles
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