Back in my day,” my dad would say, “you didn’t need all these silly certifications: You just did the work because that’s what plumbers did.”
Cross-connection control, medical gas installation, residential fire sprinkler systems, service plumbing, hydronic heating and cooling systems, health and safety of construction workers, OSHA, brand “X” water heater installations — the list of certifications go on and on.
If you’re a plumber, you probably have one or more of these types of certifications, or one of many others not listed.
WHY GET THEM?
The need for plumbers to become certified for various installations and/or processes is essential













