Home / Plumbers / Ohio / Apprenticeships
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24 programs
Accurate Heating & Cooling & Plumbing
Lancaster · Fairfield County
All Seasons Heating, Air Conditioning & Plumbing Co.
Toledo · Lucas County
Atherton Plumbing
Dayton · Montgomery County
Cincinnati Master Plumbers
Cincinnati · Hamilton County
Countryside Plumbing Inc
Hartville · Stark County
Griffin Fire & Pipe
Cincinnati · Hamilton County
Ohio Assn of Plumbing-Heating-Cooling Contractors
Chagrin Falls · Geauga County
Pipefitters JATC, Cleveland Lu 120
Cleveland · Cuyahoga County
Plumbers & Fitters JATC, Columbus
Columbus · Franklin County
Plumbers & Pipefitters JATC, Cambridge
Cambridge · Guernsey County
Plumbers & Pipefitters JATC, Canton Area
Canton · Stark County
Plumbers & Pipefitters JATC, Dayton
Dayton · Montgomery County
Plumbers & Pipefitters JATC, Lima Area Lu 776
Lima · Allen County
Plumbers & Pipefitters JATC, Mahoning Valley
Youngstown · Mahoning County
Plumbers & Pipefitters JATC, Marietta
Marietta · Washington County
Plumbers & Pipefitters JATC, Portsmouth
Portsmouth · Scioto County
Plumbers & Pipefitters Mes JATC, Cambridge
Cambridge · Guernsey County
Plumbers & Steamfitters JAC, Norwalk Area
Norwalk · Huron County
Plumbers JATC, Cleveland Lu 55
Cleveland · Cuyahoga County
Plumbers, Fitters & Mes JATC, Lu 392
Cincinnati · Hamilton County
Plumbers, Steamfitters & Mes JATC, Akron
Akron · Summit County
The Plumbing Source
Bedford Heights · Cuyahoga County
Thompson Plumbing, Heating & A/C
Petersburg
UA Sprinkler Fitters Local 669
Cincinnati · Hamilton County
No programs match. Clear the county or type filter, or try a nearby ZIP.
Union or open shop?
Union
Run by a joint committee run by the United Association (UA) local and union contractors. You apply to the committee, take an aptitude test and an interview, and wait on a ranked list. The committee sends you to its contractors.
Pay is a set share of the union journey-level rate and steps up on a schedule. Classes are nights or week-long blocks, usually paid for by the program.
Open shop
Run by PHCC, ABC or a single plumbing contractor. You usually get hired by a member contractor first, and the contractor enrolls you.
Your employer sets the pay and the raises. Classes are nights or weekends, and some programs charge tuition.
What do programs ask for?
Age
Usually 18. Some programs take applications at 17.
High school diploma or GED
Most programs ask for one. Bring a transcript.
Aptitude test or interview
Union programs give an aptitude test (math and reading) and an interview, then rank applicants. Open-shop programs usually start with a job offer.
Driver's license and drug screen
Many programs ask for both, since apprentices drive between job sites.
Applying this month
Get your papers together1 week
High school transcript or GED, a photo ID, and your birth certificate or proof of age. Programs that ask for algebra want the transcript that shows it.
- Time
- 1 week
Practice for the aptitude test2 to 4 weeks
Union programs test algebra and reading. A few evenings with a practice test helps your ranking.
- Time
- 2 to 4 weeks
Pick three programs and check their dates1 evening
Union programs take applications in set windows, some once a year. Open-shop programs and employer programs often take them year-round.
- Time
- 1 evening
Apply, then keep working
Apply to all three. While you wait, a helper or trainee job with a licensed contractor gives you hours and a reference.
Can't get in yet?
Pre-apprenticeship
Short programs, often free, that teach the basics and help with the application. Ask the programs above which ones they take graduates from.
Start on a crew
Licensed contractors hire helpers with no experience. Keep a log of your hours and employers; many programs and license boards count them. If you'd rather learn the basics first, 8 schools in Ohio have plumber programs.
The license steps in OhioHow do you get into a plumber apprenticeship in Ohio?
Pick programs near you, check each one's website for its application dates, and apply to more than one. Union programs test and interview, then rank applicants; open-shop programs usually start once a member contractor hires you.
How much do plumber apprentices make in Ohio?
Programs set their own scales, usually a share of journey-level pay that rises every year. For a floor, the lowest-paid tenth of all plumbers in Ohio earned $21.86 an hour or less in May 2025.
Plumber pay in OhioOther routes in Ohio
Sources
- U.S. Department of Labor, apprenticeship.gov registered apprenticeship partners (apprenticeship.gov)
- BLS Occupational Employment and Wage Statistics, Ohio, May 2025 (bls.gov, May 2025)