Basic
$1,207 – $3,218 each
50-gallon condensing gas storage water heater around 90% efficiency, 6-year tank class, sealed PVC venting, condensate drain and relief line

Install one high-efficiency (condensing gas or ENERGY STAR) storage water heater replacing an existing unit, venting and connections included.
High Efficiency Water Heater in Mesa, Arizona typically costs $1,420 to $3,786 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Mesa are 5.0% lower than the national average for high efficiency water heater.
National average: $1,500 – $4,000 each
$1,207 – $3,218 each
50-gallon condensing gas storage water heater around 90% efficiency, 6-year tank class, sealed PVC venting, condensate drain and relief line
$1,420 – $3,786 each
50-gallon condensing gas storage water heater around 90% efficiency, 9-year tank class, sealed PVC venting, flex gas connector, shutoff and relief line
$1,775 – $4,733 each
50-gallon condensing gas storage water heater around 94% efficiency, 12-year tank class, sealed PVC venting, condensate neutralizer, drain pan, relief line
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $641 – $1,710 | each |
| Labor | labor | $494 – $1,316 | each |
| Supplies & Other | supplies | $171 – $456 | each |
| Equipment & Disposal | equipment | $114 – $304 | each |
Connect with local high efficiency water heater contractors in Mesa for personalized quotes based on your specific project.