More expensive gas water heaters with special venting systems also are available.
Can you install your own gas water heater.
By doing my own installation i think i saved 500 1 000 dollars.
Step 2 a general rule of thumb is that if you have water on the floor or on top of the unit this is different from water leaking from a supply line above the unit you ll probably need a new water heater.
Turn off the water and gas supply shut off valves to the water heater attach a garden hose to the drain valve and empty the tank either into buckets a floor drain or an appropriate place outside.
Installation costs and labor plumbers typically charge 45 to 65 an hour and can usually install a water heater in a day or in 6 8 hours.
Connect the water supply line to the water heater valves following the manufacturer s instructions.
Other issues like boiler bursts are negated since gas based water heating doesn t use a similar heating mechanism.
Continue reading below our video of the day step 1 sourcing water heater.
Turn on the nearest hot water faucet.
After checking for leaks turn the gas line back off until the installation is complete.
Turn on the gas bleed the line if necessary and check for leaks.
Begin the gas water heater installation by draining the old water heater tank.
Most residential water heaters cost 150 to 400 for either gas or electric plus 200 to 450 if you have a plumber install it.
By installing a gas water heater yourself you can save several hundred dollars.