Basic
$1,299 – $3,465 each
50-gallon condensing gas storage water heater around 90% efficiency, 6-year tank class, sealed PVC venting, condensate drain and relief line
How Much Does High Efficiency Water Heater Cost in Wilmington, Delaware?
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 Wilmington, Delaware typically costs $1,529 to $4,076 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
High Efficiency Water Heater in Wilmington, Delaware
$1,529 – $4,076
eachPrices in Wilmington are 4.0% higher than the national average for high efficiency water heater.
National average: $1,500 – $4,000 each
What you get at each price level
Standard
$1,529 – $4,076 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
Premium
$1,911 – $5,095 each
50-gallon condensing gas storage water heater around 94% efficiency, 12-year tank class, sealed PVC venting, condensate neutralizer, drain pan, relief line
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $655 – $1,746 | each |
| Labor | labor | $583 – $1,554 | each |
| Supplies & Other | supplies | $175 – $466 | each |
| Equipment & Disposal | equipment | $116 – $310 | each |
Prices adjusted for Wilmington local market conditions.
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($675.00-$1,800.00 per unit)
- Labor ($525.00-$1,400.00 per unit)
- Supplies & Other ($180.00-$480.00 per unit)
- Equipment & Disposal ($120.00-$320.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Water Heater Installation Cost - This Old House, This Old House, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Wilmington
Connect with local high efficiency water heater contractors in Wilmington for personalized quotes based on your specific project.