Basic
$1,175 – $3,133 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 Jacksonville, Florida typically costs $1,382 to $3,686 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Jacksonville are 9.0% lower than the national average for high efficiency water heater.
National average: $1,500 – $4,000 each
$1,175 – $3,133 each
50-gallon condensing gas storage water heater around 90% efficiency, 6-year tank class, sealed PVC venting, condensate drain and relief line
$1,382 – $3,686 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
$1,728 – $4,608 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 | $648 – $1,728 | each |
| Labor | labor | $446 – $1,190 | each |
| Supplies & Other | supplies | $173 – $461 | each |
| Equipment & Disposal | equipment | $115 – $307 | each |
Material costs in Jacksonville run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local high efficiency water heater contractors in Jacksonville for personalized quotes based on your specific project.