Water heater replacement in Rowlett, TX typically costs $1,200 to $3,500 for a standard tank unit and $3,000 to $5,500 for a tankless system. This includes the new water heater, installation labor, permits, removal and disposal of the old unit, and all necessary connections. Factors that affect pricing include tank size, fuel type, unit efficiency rating, and whether any code upgrades are needed. We provide a detailed written estimate before starting any work. For a detailed breakdown, see our guide on water heater replacement warning signs.





