Technician Taylor arrived to investigate reports of water heater leaking. Client is elderly and stated she saw water on her patio that was far more excessive than normal. Stated the last time it happened it was because the water heater had failed and drained out entirely. technician inspected backyard and found the sprinklers in the rear of the yard to be on. Technician found the ground to be extremely saturated and standing water to be present in many areas. Technician believes that the sprinklers have been on all night. Clients stated she thought she has a broken valve. Technician spoke with another HVAC technician on site from another company. he stated when speaking to the client earlier in his visit that she said she had her son and one of his friends over working on the irrigation. technician believes they set up a setting wrong or broke a valve causing the water to stay on all night. Technician was unable to manually shut off at the valves but was able to use ball valve to shut