The voice of Cincinnati's plumbing trade.
CMPA unites master plumbers, contractors, and apprentices through training, certification, advocacy, and community. Join the association built by the trade, for the trade.
140+
Years strong
100+
Member companies
500+
Apprentices trained
Built for plumbing companies that want to
lead.
members get the training, connections, and advocacy that keep their crews
sharp and their business growing.
Networking
Training & CE
Continuing education, code updates, and licensing prep led by experienced master plumbers.
Advocacy
A unified voice representing the trade with local boards, inspectors, and lawmakers.
Certification
CEU / Backflow certification and re-cert programs trusted across the Tri-State.
Build your next generation of plumbers through our DOL-recognized apprentice program.
Train the next generation of
master plumbers.
- Earn while you learn — full-time employment with a member company
- Classroom instruction taught by working journeymen and masters
- Pathway to journeyman license and master plumber certification
- Recognized across Ohio, Kentucky, and Indiana
🎉 The new CMPA website is live! The site has been redesigned to make it easier for members to stay up to date on upcoming events, industry news, and member resources, and to help prospective members learn more about the benefits of joining. Take a look around! 🌐
Ready to join the Cincinnati plumbing
community?
schedules, and code updates in your inbox.
