Tankless Water Heater Cost: Tankless Water Heater Installation Cost

Tankless water heater cost ranges from $1,500 to $3,200 for a 6-7 gallon per minute electric heater (installed). Tankless water heater installation cost ranges from $2,100 to $5,000 for a 10-11 GPM gas heater. To get a more accurate cost for your tankless water heater project, request a quote.

Tankless Water Heater Cost

By HomeBlue Team

January 14, 2022 02:44 PM

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How Much Does a Tankless Water Heater Cost?

This guide is intended to provide you an approximate tankless water heater cost in your area. To get a quote for your specific project, Click Here for a Free Estimate. Our research, which includes feedback provided by tankless water heater installers, resulted in the following tankless water heater installation cost.

Tankless water heater cost (6-7 gallon per minute electric, installed):

Tankless water heater cost ranges from $1,500 to $3,200 for a 6-7 gallon per minute electric heater (installed). 6-7 GPM water heaters roughly replace a standard 50 gallon water heater.

Tankless water heater cost based on the GPM for an electric water heater (installed):

Tankless water heater cost (1-2 GPM electric): $1,100 to $2,400.
Tankless water heater cost (2-3 GPM electric): $1,200 to $2,500.
Tankless water heater cost (3-4 GPM electric): $1,200 to $2,700.
Tankless water heater cost (4-5 GPM electric): $1,300 to $2,900.
Tankless water heater cost (5-6 GPM electric): $1,400 to $3,000.
Tankless water heater cost (6-7 GPM electric): $1,500 to $3,200.

Tankless water heater installation cost (10-11 gallon per minute gas):

Tankless water heater installation cost ranges from $2,100 to $5,000 for a 10-11 GPM gas heater. 10-11 GPM water heaters can roughly replace a standard 50 gallon water heater (in colder climates).

Tankless water heater installation cost based on the GPM for a gas water heater:

Tankless water heater installation cost (5-6 GPM gas): $1,300 to $3,000.
Tankless water heater installation cost (6-7 GPM gas): $1,400 to $3,200.
Tankless water heater installation cost (7-8 GPM gas): $1,600 to $3,500.
Tankless water heater installation cost (8-9 GPM gas): $1,700 to $3,900.
Tankless water heater installation cost (9-10 GPM gas): $1,800 to $4,400.
Tankless water heater installation cost (10-11 GPM gas): $2,100 to $5,000.

Standard water heater replacement cost:

If you are looking for a tankless water heater, check out our Water Heater Replacement Cost Guide

Water heater cost (equipment only):

To find out how much water heater equipment costs, check out our Water Heater Cost Guide

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Factors that Influence Tankless Water Heater Installation Cost

When water heater installers come to your house to provide you an estimate, they will consider a number of factors that can increase or decrease the cost of your project. Pricing for your tankless water heater project will vary based on your geographic location, the size water heater you select, and whether you choose gas or electric heater. Here are a few things to keep in mind when you get quotes from on-demand water heater contractors:

Your prices may be higher when:

You want a higher GPM (gallons per minute) unit.
The location of the unit is difficult to access.
Additional plumbing lines need to be installed.
Additional electrical lines need to be installed.
Tile work or drywall work is required.
You select a heater with advanced features.
You select a gas heater over an electric heater.

Your prices may be lower when:

You select a lower GPM (gallons per minute) unit.
The installation location is easily accessible.
No plumbing or electrical lines need to be installed.
No drywall or tile work is required.
You select a standard grade heater.
You select an electric heater over a gas heater.

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Find tankless water heater installers in just 3-5 minutes. Tell us what you are looking for and receive free cost estimates without any obligation.
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How Much Does a Tankless Water Heater Cost Near Me?

Tankless water heater installation cost varies from area to area. We have developed a number of tankless water heater cost guides to help you identify the cost of tankless water heater installation near you.