When you book a service in Chandigarh, a competent technician or service provider should do more than just a superficial check. Here are the key elements: Inspection & Diagnosis Check the feed water source: Is it municipal pipe, bore-well or tanker? What is the clarity/turbidity/pressure? Inspect visible parts: storage tank (if any), pre-filters, hoses, tubing, valves, leakag... https://www.mannubhai.com/chandigarh/water-purifier-service