Incredible Average Cost Of Hot Water Heater Installation 2023. Web a new water heater costs $1,180, on average, to install. Web according to angi and homeadvisor, the average water heater replacement cost can range from $874 to $1,765, with the national average around $1,293,.
Web depending on your selection, the average cost for water heater installation is between $1,600 to $5,400. Web the national average for tank water heater installation is between $906 and $1,583 for the unit and labor, and tankless water heaters cost around $1,833 to $3,910. Depending on if you choose a 40 or 50 gallon tank size, a water heater.
