The answer to 'how much is water heater installation' is that the cost can vary significantly depending on several factors. Water heater installation typically ranges from $500 to $2,000 or more, with the average cost being around $1,000 to $1,500.
The main factors that influence the cost of water heater installation include the type of water heater (traditional tank, tankless, or hybrid), the size and capacity of the unit, the complexity of the installation (e.g., if the location needs to be changed), the materials and labor required, and your local market rates. Additionally, the cost may be higher if any plumbing or electrical work is needed to accommodate the new water heater.