|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.
|Tankless Gas Water Heater Installation Labor, Basic
Basic labor to install tankless gas water heater with favorable site conditions. Mount and secure new unit. Upgrade vent ducting. Upgrade gas connection to 200K BTU. Route and 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.
|Tankless Gas Water Heater Installation Job Supplies
Cost of related materials and supplies typically required to install tankless gas water heater including: connectors, fittings and mounting hardware.
|Tankless Gas Water Heater Installation 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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In January 2024 the cost to Install a Tankless Gas Water Heater starts at $2,991 - $3,493 per heater. Use our Cost Calculator for cost estimate examples customized to the location, size and options of your project.
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1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.
2. Specify Project Size and Options Enter the number of "items" required for the project.
3. Re-calculate Click the "Update" button.
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This example estimate is for BASIC work performed in easily serviceable conditions by qualified trade professionals, using popular, IN STOCK products, materials and supplies commonly available at home improvement retailers. Your actual costs will vary due to the unique situation, requirements and choices of your project. Work not mentioned on this page, work with schedule difficulty, and work using master craftsman, premium materials, custom built products and project supervision will result in HIGHER COSTS!
This example estimate is for educational and illustrative purposes - it is NOT a substitute for written quotes from trade professionals. Homewyse strongly recommends that you contact reputable professionals for accurate assessments of work required and costs for your project - before making any decisions or commitments.
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This infographic highlights decisions and site issues that can cause large cost variances in the typical Tankless Gas Water Heater Installation budget.
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