Plumbing and HVAC are two of the trades called felon friendly, and the answer is yes — case by case.
Texas law limits the grounds on which a licensing authority may deny a licence over a conviction; Arizona gives you a written answer before you invest.
A record adds screens: employer checks — federal notice rules apply when a screening company runs them — and state boards applying their own statutes, with federal guidance expecting employers to weigh the offense, the time elapsed and the job.
Short answer
Yes — case by case.
The answer comes in three parts, because three different screens sit between a record and the tools, and each has a known shape.
- Employers. When a contractor uses a screening company for a background check, federal notice rules apply: you are told in writing up front, and you get a copy of the report before an adverse decision is made. EEOC guidance expects the employer to weigh the nature of the crime, the time elapsed and the nature of the job, plus an individualized assessment.
- Licensing boards. Conviction rules are state law, and they differ. Arizona and Texas — two of the statutes we verified — both let you get a written answer about your record before you start training or sit for an exam.
- Training programs. Pre-apprenticeships and apprenticeships screen program by program — and the screen can reach driving records: the UA's Veterans in Piping program, whose applicants must be on active duty and within their 180-day transition window, requires a clean three-year driving abstract from its HVAC-R applicants. The Department of Labor's Federal Bonding Program gives employers free $5,000 bonds covering an at-risk hire's first six months.
None of the three is a form you fill out once; each is a sequence you can work in order.
The sections below walk them: what the employer's check must look like, what the licensing board can do, which programs and funds can help, and how to talk about the record when someone asks.
Background checks by employers
When an employer gets a background report from a screening company, the Fair Credit Reporting Act (FCRA) sets the sequence, and the FTC's guidance for employers spells out what the applicant must receive at each step.
It starts before the check: the employer must tell you in writing that a background report may be used, in a stand-alone notice that is not part of the job application.
If the employer is considering an adverse action based on the report, it must first give you a copy of the report itself and a document called the "Summary of Your Rights Under the FCRA."
Only after any adverse action does the second notice follow, delivered orally, in writing or electronically.
That middle step is the one worth remembering.
You see the report while the decision is still open, which is your chance to catch errors and to supply context the raw report cannot carry.
How the record is weighed matters too.
EEOC guidance says a targeted criminal-record screen should consider at least the nature of the crime, the time elapsed and the nature of the job — the factors known as the Green factors — followed by an individualized assessment.
That is the difference between screening on the word "felony" and screening on this offense, this long ago, for this job.
The same FTC guidance separates medical questions from the pre-hire screen: employers are told not to ask medical questions before a conditional job offer.
That protection is about medical information, not criminal records; it is a separate protection in the same guidance.
One gap we will not paper over: state and city fair-chance hiring laws were outside our research, and we can't tell you what your state or city requires.
Your state labor department is the place to ask.
Licensing boards and convictions
The licence is a second screen, separate from any employer's check.
Plumbing and HVAC licensing runs through state boards — and, where licensing is local, city or county offices — and how a conviction is treated is state law: two of the states whose statutes we verified put an "ask first" mechanism in statute, and both are built for exactly this question.
Texas works through the criminal history evaluation letter.
Under Occupations Code Chapter 53, a person who is enrolled in or planning to enroll in an educational program that prepares for an initial license — or who is planning to take the licensing exam — can ask the licensing authority whether a felony or misdemeanor conviction, or a deferred adjudication, makes them ineligible.
The authority must answer within 90 days.
The same chapter limits denial grounds: a conviction that directly relates to the duties of the occupation, offenses listed in Article 42A.054 of the Code of Criminal Procedure, or sexually violent offenses.
Outside those grounds, a conviction is not an automatic bar.
Arizona runs the pre-application petition.
Its law, A.R.S.
41-1093.04, lets a person with a criminal record petition the state licensing agency for a determination of whether the record disqualifies them — at any time, including before obtaining any required education or experience, taking any examination or paying any fee.
The agency must issue its written determination within 90 days.
That is the pattern worth copying wherever you live: get the board's answer in writing before the training years and tuition are spent.
The full state-by-state detail, licence by licence, is in our plumbing license with a felony and HVAC license with a felony guides.
Beyond what those guides verify, we will not guess — our research has no verified nationwide picture, so the move is to ask your state board directly, or the city or county office where licensing is local.
Rules change — confirm with your board
Reentry and pre-apprenticeship programs
The employer-side lever is the Federal Bonding Program.
The U.S. Department of Labor created it in 1966, and it gives employers free fidelity bonds of $5,000 with no deductible, covering the first six months of a hired at-risk job seeker's employment.
The bond goes to the employer, not you — which is exactly why it is useful to know: if fidelity is the worry behind the hesitation, this is the coverage to point them to, free to the employer.
The program runs through bonds4jobs.com, the program's contractor-run official site.
On the training side, a pre-apprenticeship is the structured on-ramp: set schedule, instructors, a cohort.
The thing to ask about is a direct-entry agreement into a registered apprenticeship — where one exists.
Our pre-apprenticeship programs guide covers what these programs teach, how direct-entry agreements actually work, and who they help — people new to the trade, career changers, and people reentering the workforce.
One concrete example of the free end: Job Corps is a free residential career-training program for eligible young people aged 16 through 24, with tuition-free housing, meals, basic health care and a living allowance.
Its HVAC Trainee and Plumbing Pre-Apprentice programs offer NAHB industry credentials plus OSHA safety certifications, and the plumbing program is designed to prepare students for a Registered Apprenticeship.
The program's status is the one thing to check before you plan around it: on May 29, 2025, the Department of Labor announced a phased pause of all contractor-operated Job Corps centers by June 30, 2025.
Per the National Job Corps Association, two federal court injunctions have blocked those closures and the Consolidated Appropriations Act, 2026 funds Job Corps through at least June 30, 2027 — a status our research could not verify, so confirm where things stand on jobcorps.gov.
Screening at training programs can reach driving records.
The UA's Veterans in Piping (VIP) program — a DoD SkillBridge program whose applicants must be on active duty and within their 180-day transition window for the whole course — requires HVAC-R applicants to provide a three-year driving abstract showing a clean record; applicants with multiple tickets or a DUI are not considered.
A driving record is a separate screen from a criminal one.
It mattered for that program; ask whether it matters for yours.
One thing we cannot give you is a list of which programs screen and how: our research did not verify how individual apprenticeship programs, trade schools or employers screen applicants, so the screen you meet is whatever the sponsor sets.
Ask, in writing, before you commit time or money.
How to disclose
Disclosure is not a confession; it is a negotiation you can prepare for.
The sequence that follows from everything above:
Know what the report will show first
Pull your own record before an employer asks for it, so nothing on it surprises you mid-interview. You cannot fix the past, but you can avoid looking like you hid it.Get the board's answer before you enroll
Texas's evaluation letter and Arizona's petition both come back in writing within 90 days. A written determination in your hand changes the conversation that follows — with schools, with sponsors, with employers.Say it early, briefly, factually
Name the offense, the year, and what has happened since — then stop. A short, factual account reads as settled history; a long apology invites doubt.Frame it in the factors the employer is supposed to weigh
EEOC guidance already points employers toward the nature of the crime, the time elapsed and the nature of the job. Addressing those three directly — what the offense was, how long ago, why it has nothing to do with a service van or a customer's home — speaks the language of the factors the guidance says the screen should consider.Use your notice rights
If a screening company ran the check, you are entitled to the report and the Summary of Your Rights Under the FCRA before an adverse decision. If the report has an error, that window is when to raise it.Offer the bond
The Federal Bonding Program gives an employer a free $5,000 fidelity bond, no deductible, covering an at-risk hire's first six months. Telling a hesitant employer the program exists costs you one sentence; the coverage is theirs to request.
When you are ready to work while you work it out, the plumber jobs board lists open positions at HVAC and plumbing contractors, and how to become a plumber lays out the full ladder from helper to licensed journeyman.
Career information, not legal advice. Licensing and criminal-history rules are state law and they change; confirm your situation with your state licensing board — or the city or county office where licensing is local — before you enroll, apply or pay for an exam.