Basic
$837 – $2,605 each
Electric tankless unit sized to the fixtures it serves, basic temperature dial, shutoff valves and connectors

Electric Tankless Water Heater: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Electric Tankless Water Heater in Boston, Massachusetts typically costs $985 to $3,065 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Boston are 14.0% higher than the national average for electric tankless water heater.
National average: $900 – $2,800 each
$837 – $2,605 each
Electric tankless unit sized to the fixtures it serves, basic temperature dial, shutoff valves and connectors
$985 – $3,065 each
Multi-element electric tankless unit sized to the fixtures it serves, digital temperature display, isolation valve kit
$1,231 – $3,831 each
Electric tankless unit sized to the fixtures it serves, self-modulating elements, digital display, isolation valve kit, inline sediment filter
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $405 – $1,260 | each |
| Labor | labor | $400 – $1,245 | each |
| Supplies & Other | supplies | $108 – $336 | each |
| Equipment & Disposal | equipment | $72 – $224 | each |
Small white electric flow water heater mounted on a tiled wall with supply pipes
Photo: Faibel · Public domain · Source
Find a pro to do thisWall-mounted electric instant water heater beside a shower hose
Photo: Immanuel Giel · Public domain · Source
Find a pro to do thisElectric continuous-flow water heater with the cover off showing heating element
Photo: User:Mattes · Public domain · Source
Find a pro to do thisLabor costs in Boston run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local electric tankless water heater contractors in Boston for personalized quotes based on your specific project.