The gas line going to the old tank is 1 2 inch but could fairly easily be changed to 3 4 inch as the.
Tankless water heater to replace 40 gallon tank.
If you have considered upgrading your tank size from 40 or 50 gallons to 66 or 80 gallons we strongly recommend a tankless hot water heater.
1 500 nationwide costs generally fall within the range of 1 300 to 2 000.
Tankless water heaters heat water directly without the use of a storage tank.
Either a gas burner or an electric element heats the water.
While traditional hot water tanks are compared based on gallon capacity recovery rate and first hour rating tankless hot water heaters are compared based on flow rate.
It uses high powered burners to rapidly heat water as it runs through a heat exchanger and deliver it directly to your faucets or shower without storing it in a tank.
The ez98 and ez111 are the eztr40 s bigger cousins containing those same time saving features and able to directly replace 50 and 75 gallon tank water heaters respectively.
Now you can simply and quickly replace virtually any size residential tank water heater with a corresponding ez tankless unit.
Labor cost to install water heater with the average tank water heater costing around 400 the labor cost to install would be approximately 250 to 500.
The right size is a tankless water heater that can heat enough gallons of water to a specific temperature per minute to keep up with the demand.
New water heater tank and installation costs.
This estimate includes the following components.
We need to replace our 40 gal hot water tank and are thinking of putting in a rheem tankless unit.
Basic tank water heater.
Beyond the initial cost the national average for the installation of a tankless unit is slightly over 1 700.
A tankless water heater will cost 1 950 installed.
A tankless water heater has no tank you re welcome.
An electric tankless unit will cost about 500 to 700 roughly the same as a traditional tank model while the cost of a gas tankless heater runs about 1 000 to 1 200.
If you want to upgrade your water heater size from 40 or 50 gallons storage water heater or replace it you won t necessarily need a big tankless water heater.
These units are a lower upfront investment than tankless water heaters but operation and maintenance costs are typically higher.