Christopher Sbrocco, owner of Pro Service Plumbing in Cleveland, poses with his RIDGID K-6200 drain drum machine at his company’s shop. (Photo courtesy of Pro Service Plumbing)
To keep growing his 7-year-old plumbing business, Christopher Sbrocco — the owner of Pro Service Plumbing in Cleveland — invests in durable, revenue-generating equipment; turns up the volume, as in serving as many customers per day as possible; and aims to generate word-of-mouth...
