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Plumber and HVAC technician Chris Susicke replaces cartridges in a kitchen sink installation in a home in Caldwell, New Jersey.
As a licensed master plumber since age 22, Mike Marvon — the owner of New Jersey-based Lesco Plumbing, Heating & Cooling — clearly is passionate about plumbing.
“It’s not at all like work to me,” he says. “It’s a total pleasure.”
But Marvon, owner of the company...