It is highly recommended that you contact a licensed plumber and electrician to relocate washer and dryer hookups. According to Andrew Hancock of Gilman Heating, Cooling & Plumbing, the experts will make certain that you have the correct amount of space and the right number of electric, water and gas connection lines in the area where you plan to keep your washer and dryer. They will also confirm that the new hookups meet all local building codes and manufacturer requirements.
“For your washing machine, you’ll need hot and cold water supply lines and a 120-volt or 240-volt electrical outlet depending on the machine's requirements. It’s also important to have proper drainage to handle water output,” Hancock said. As for a dryer, you will require a gas line hookup if it is gas-powered, a 240-volt electrical outlet if it uses electricity and a ventilation system that includes a vent to the outside of the home, he said.