Basic
$767 – $2,130 per project
40-50 gal 6-year-class tank on the existing fuel, new flex connectors, T&P discharge line and code-required items

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Replace a standard 40-50 gal gas or electric tank water heater, supply and install and haul-away.
Replace Hot Water Heater in Baltimore, Maryland typically costs $902 to $2,506 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Baltimore are in line with the national average for replace hot water heater.
National average: $900 – $2,500 per project
$767 – $2,130 per project
40-50 gal 6-year-class tank on the existing fuel, new flex connectors, T&P discharge line and code-required items
$902 – $2,506 per project
40-50 gal 9-year-class tank with brass drain valve, new shutoff, flex connectors, drain pan where needed, code-required items
$1,128 – $3,133 per project
40-50 gal 12-year-class high-recovery tank with heavier anode rod, new shutoff, connectors, drain pan where needed, code-required items
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $408 – $1,148 | job |
| Labor | labor | $310 – $849 | job |
| Supplies & Other | supplies | $110 – $306 | job |
| Equipment & Disposal | equipment | $73 – $204 | job |
Material costs in Baltimore run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local replace hot water heater contractors in Baltimore for personalized quotes based on your specific project.