Tankless, On Demand Water Heater Installation

Handpicked, licensed and insured, background checked installers with knowledge of local safety and building codes

Top quality, manufacturer guaranteed tankless water heaters with a one-year parts and labor warranty

Exclusive Rheem EcoSense™ products, available only through The Home Depot

Delivery, haul away and recycling of your old unit (within 30 miles of a Home Depot store location) at no additional cost

Complete installation of your new water heater to the existing gas, electric and water lines plus clean up of job-site debris

Flexible financing options along with one competitive project price











Continuous hot water flows from a shower head


Upgrading your water heater system to a tankless water heater is more than just environmentally friendly. It offers numerous benefits:

 • Provides continuous flow of hot water

 • Rates 30-40% more efficient than conventional water    heaters

 • Occupies less space

 • Easy to use

 • Saves water

 • Costs less to operate

 • Tax credit eligible (See rebate finder below)

Home Depot contractor cuts copper tubing


From our FREE no-obligation consultation through final review, The Home Depot is there throughout the process.

• We'll deliver your new water heater to your home (within 30 miles of a Home Depot store location) at no additional charge.

• We'll inspect your existing unit and discuss any work required to bring your replacement water heater up to local plumbing codes in order to ensure your safety.

• We'll connect your new water heater to the existing gas, electric and water lines and test the tankless water heater to make sure it works properly.

• We'll haul away your old unit at no additional cost and recycle it.

• We'll conduct a final cleanup of the job site and walk through the installation and product to answer any question you may have.


The Home Depot Credit Card and a wall-mounted tankless water heater


The Home Depot Consumer Credit Card offers no annual fee, everyday special financing and exclusive benefits from The Home Depot. 

There's also The Home Depot Project Loan. It offers affordable fixed monthly payments, a 6-month purchasing window and no prepayment penalty.

Southeast regional map of the United States


Find out more about local, state and federal incentive programs, tax credits and rebates.

Local Rebate Finder

State Incentive Programs

Federal Incentive Programs

Home Depot associate discussing extended protection plans


Installation services are backed by a 1-year parts and labor warranty, along with the manufacturer limited parts warranty.

The Home Depot also offers an Extended Protection Plan, which covers labor costs for up to a year after the tank manufacturer's warranty expires.

See Warranty FAQs

Tankless Water Heater Installation Ratings & Reviews

Frequently Asked Questions

Q: What is a tankless water heater?
 Tankless water heaters raise cold water to the temperature you've digitally set when your demand for water passes through a heat exchanger. While a conventional tank-style water heater stores hot water and heats it 24/7, a compact tankless water heater only heats water on demand making it more energy efficient. 

Q: What are the benefits of a tankless water heater and how does it differ from a traditional unit?
A tankless water heater has lower operating costs, uses less space and can reduce energy consumption by as much as 30-40%. It also can provide continuous hot water at a precise temperature. However, it does require more up front investment, may need venting and is not ideal for heavy usage. A conventional tank constantly heats stored water, is good for high usage demands and economical. It can be stored in a closet, basement or garage and has a capacity ranging from 20 to 80 gallons.

Q: How much more do tankless water heaters cost to purchase?
Generally, a tankless water heater will cost about 2 to 2-1/2 times as much as a standard water heater to purchase and install. Factored into that price are the higher production cost for the unit, venting and the gas line/gas meter resizing required to support the unit's demands.  However, you'll have lower operating costs, more useable square footage and may be eligible for federal or local tax incentives and credits.

See More FAQs 

Get Started

If you have any additional questions about your tankless water heater installation, please call 1-855-650-2786.

Rely on The Home Depot to Install Your Tankless Water Heater

You can depend on The Home Depot, as we handpick installers and home service professionals who meet the highest standards for experience, know-how and customer service to get your tankless water heater installation done right the first time. We screen and background check all of our service providers before we hire them to ensure we're sending the safest, most experienced providers to your home and that they have all applicable licenses and insurance. 

During our FREE consultation, we'll assess which tankless water heater system best fits your family's demand. Whether you choose a gas tankless water heater, an electric tankless water heater or a traditional water heater, we become your one-stop shop, taking care of delivery, installation and permits for your new tankless water heater and FREE disposal of your old unit.

The Home Depot also has credit and/or project loan financing options and extended protection plans in addition to your tank's manufacturer's warranty. When you hire The Home Depot for your tankless water heater installation, you know we'll get the job done right and stand behind our work.

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