Remove old water heater, install new water heater, expansion tank, electric disconnect box, ball valve, new water flex lines, drip pan exiting the closet and ran to the garage floor, re-attach the t&p line. Also hose bib, drain clearing and clean out added. Returned to install water, fix ABS, and install new hose bibb. Removed the old water heater, installed the new water heater while bringing it up to code. Installed new ABS cleanout and snaked the kitchen line clearing the clog. Installed new hose bibb, and turned the water on while noticing a leak in the wall of the kitchen. Opened the stucco revealing poorly installed copper had burst when the water was turned on. Made copper repairs to fix the leaking copper line, customer is responsible for the stucco. With water on checked water heater and there are no leaks, connected the power and the water heater is working perfectly. Noticed a break in the ABS pipe at the kitchen but customer opted to wait on repairs for another day.