Don’t wait until a leak or clog develops to call a home service plumbing expert. Just as your home’s heat and air conditioning system needs monthly maintenance, so does your home’s plumbing. Most homeowners can handle the monthly tasks, but every home should undergo an annual inspection and maintenance visit from a local plumber. Each month, check the area beneath each sink for evidence of leaks, such as moisture or pooling water. Turn on each tap, letting the water run for one minute, and observe how quickly the water swishes down the drain. If it pools in the sink with…