Planning and preparation are an important part of any plumbing job in the mountainous territory around Vail, Colorado, where PSI Plumbing Systems serves a mix of residential and commercial clients. Supply shops are anything but plentiful, so keeping a good inventory of parts and fixtures on the trucks and being prepared for anything is a critical component of the company's success.“In our company we probably do about 40 percent plumbing and remodeling, 30 percent drain cleaning and 30 percent HVAC,” owner Jim Harper says. “We do a lot of plumbing, which includes water heater replacement, kitchen faucet replacement, repairing pipes
