average cost for plumber to install water heater
If you spot a drip, plan to replace the water heater right away. Don't wait until the leak gets bad. Most residential water heaters cost $150 to $400 for either gas or electric, plus $200 to $450 if you have a plumber install it.More expensive gas water heaters with special venting systems also are available.But they're more difficult to install, and we won't deal with them here.on't wait until the leak gets bad. Most residential water heaters cost $150 to $400 for either gas or electric, plus $200 to $450 if you have a plumber install it. More expensive gas water heaters with special venting systems also are available. But they're more difficult to install, and we won't deal with them here.