Dale has been serving the Mid-Peninsula for more than a half-century. Now owned by German-born Timo Spoerl, a highly rated master plumber with an MBA in economics, the company is a union shop, proudly affiliated with Plumbers and Steamfitters Local 467. The shop is very involved in new and green heating technologies, including radiant, solar and hydronic heating, tankless water heaters and more. Services include trenchless sewer repairs. The firm works on new construction and remodels, and offers a loyalty discount for returning customers.