Basic
$417 – $1,166 each
Vent-free blue-flame gas wall heater sized for the room, manual control and oxygen depletion sensor, gas shutoff valve at the unit
Rendering: BuildX
Find a pro to do this
Rendering: BuildX
Supply and install one gas wall heater (vent-free or direct-vent) connected to an existing gas supply nearby, unit plus labor.
Install Gas Wall Heater in Manchester, New Hampshire typically costs $490 to $1,372 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Manchester are 2.0% lower than the national average for install gas wall heater.
National average: $500 – $1,400 each
$417 – $1,166 each
Vent-free blue-flame gas wall heater sized for the room, manual control and oxygen depletion sensor, gas shutoff valve at the unit
Rendering: BuildX
Find a pro to do this$490 – $1,372 each
Vent-free gas wall heater sized for the room with built-in thermostat, oxygen depletion sensor and louvered cabinet, gas shutoff valve
Rendering: BuildX
Find a pro to do this$613 – $1,715 each
Direct-vent sealed-combustion gas wall heater with wall-mounted thermostat, vented through the exterior wall, gas shutoff valve at the unit
Rendering: BuildX
Find a pro to do this| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $221 – $617 | each |
| Labor | labor | $172 – $480 | each |
| Supplies & Other | supplies | $59 – $165 | each |
| Equipment & Disposal | equipment | $39 – $110 | each |
Wall-mounted vent-free gas heater with gas line and shutoff valve on a white paneled wall
Photo: Franklin Garstin · CC BY-SA 4.0 · Source
Find a pro to do thisConnect with local install gas wall heater contractors in Manchester for personalized quotes based on your specific project.