Call for leak in ceiling. Arrived and found copper pipe has leak in ceiling of basement. While investigation I also found a leaking pressure regulating valve, an additional leak in the utility room. A thermal expansion tank with ruptured bladder, and. Ten year old water heater. Installed a high pressure and regular pressure regulating valve due to excessive pressure. Replaced water heater, new thermal expansion tank and shut off. Drip pan would not fit due to HVAC unit being too close. Replaced both dripping sections of copper. After all work we pressurized home, checked for leaks. Water heater is on and heating. Restoration crew contacted to help with water damage to basement.