Updated: December 2019
|Gas Water Heater Cost |
Non-discounted retail pricing for: 8.5 gpm tankless gas water heater at 35F temperature rise. 0.92 energy factor. Digital controller. Requires natural gas supply and 3" vent connection at unit. 5 yr limited warranty.
|Gas Water Heater Labor, Basic |
Basic labor to install tankless gas water heater with favorable site conditions. Mount and secure new heater. Connect vent to existing vent ducting. Connect gas and water from existing supply lines. Leak and cycle test. Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup.
|Gas Water Heater Job Supplies |
Cost of related materials and supplies typically required to install tankless gas water heater including: connectors, fittings and mounting hardware.
|Gas Water Heater Equipment Allowance|
Job related costs of specialty equipment used for job quality and efficiency, including: Pipe cutting and threading, tubing cutter, brazing kit and pipe wrenches. Daily rental. Consumables extra.
|Option: Remove Water Heater|
Detach and turn off connections. Drain unit. Remove from premises. Disposal costs/fees not included.
|Gas Water Heater Debris Disposal|
Costs to load and haul away old materials, installation waste and associated debris.
|Unused Minimum Labor|
Balance of 2 hr(s) minimum labor charge that can be applied to other tasks.
|Totals - Cost To Install Tankless Gas Water Heater|
|Average Cost per Heater|
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For a basic project in zip code 47474 with 1 heater, the cost to Install a Tankless Gas Water Heater starts at $1,869 - $2,173 per heater. Actual costs will depend on job size, conditions, and options.
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These estimates are for BASIC work performed in serviceable conditions by qualified trade professionals using MID GRADE materials. Work not mentioned on this page and/or work using master craftsman, premium materials and project supervision will result in HIGHER COSTS! Explore the full range of gas tankless water heater new installation labor options and material prices here.
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