Basic
$833 – $2,500 each
50-gallon atmospheric-vent gas tank in the 6-year class, new gas connector with sediment trap, vent reconnected, old tank hauled away

Photo: Tim Evanson · CC BY-SA 2.0 · Source
Replace and install one 40-50 gallon natural gas tank water heater, unit, venting connection, gas/water hookup and haul-away included.
Gas Hot Water Heater in Portland, Maine typically costs $981 to $2,942 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for gas hot water heater.
National average: $1,000 – $3,000 each
$833 – $2,500 each
50-gallon atmospheric-vent gas tank in the 6-year class, new gas connector with sediment trap, vent reconnected, old tank hauled away
$981 – $2,942 each
50-gallon atmospheric-vent gas tank in the 9-year class with thicker insulation, new shutoff, sediment trap, braided water connectors
$1,226 – $3,677 each
50-gallon atmospheric-vent gas tank in the 12-year class with higher recovery, new shutoff, sediment trap, drain pan, braided connectors
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $437 – $1,310 | each |
| Labor | labor | $350 – $1,050 | each |
| Supplies & Other | supplies | $116 – $349 | each |
| Equipment & Disposal | equipment | $78 – $233 | each |
Connect with local gas hot water heater contractors in Portland for personalized quotes based on your specific project.