Cost for tankless water heater installation

Looking for cost for tankless water heater installation in Memphis, TN? Call WaterHeater Services for a contact a provider — no obligation. Licensed plumbers serve Memphis and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

Need help right now? If you are dealing with a leaking tank or no hot water, do not wait for the situation to get worse. Water damage happens fast, and we are here to help you get a professional on the line immediately. Stop the stress and call us now; your request is routed to a qualified technician in seconds. Licensed, independent service providers serve your area — call now for a contact a provider. (978) 759-4817

What affects the price

When you are shopping for a new water heater, the final cost depends on a few moving parts. First, consider the fuel source—switching from electric to gas or vice versa involves more labor. The capacity you need, measured in gallons, also changes the price tag, as does the physical footprint of the unit in your home. If your current plumbing or venting needs updates to meet modern safety codes, that adds to the work involved. We help you sort through these variables, with exact pricing confirmed free on the call.

About this service

Setting up a tankless heater involves more than just swapping out a tank. Technicians must configure your venting and ensure your gas meter can provide enough pressure for the unit to fire correctly. If your home needs new piping or electrical adjustments, those factors will increase the total cost. We provide exact pricing confirmed free on the call.

Frequently asked in Memphis

How long do hot water heaters typically last?

In Memphis, tank-style water heaters commonly last between 8 to 12 years. Factors such as the mineral content in the water and regular maintenance can affect this lifespan. Keeping up with maintenance can help prevent premature issues. A professional can help you assess your current unit.

What is the average cost of putting in a water heater?

What is the most efficient type of water heater?

What are signs I need a new water heater?

Look for signs such as a sudden decrease in hot water supply, strange noises like rumbling or popping, or visible leaks and corrosion on the tank. If your unit is approaching or has passed its typical lifespan, replacement is often recommended. A specialist can provide a thorough evaluation.

What is the most common problem with a hot water heater?

Common issues often involve sediment buildup, which can reduce efficiency and cause noise, or thermostat problems leading to inconsistent water temperatures. For gas units, pilot light or igniter issues are also frequently encountered. These are often repairable by qualified technicians.

Is it worth it to repair a hot water heater?

Repairing a water heater is often a good choice for minor issues, especially if the unit is still relatively new. However, if the repair costs are high or the water heater is old, investing in a new, more efficient model might be a better long-term financial decision. Get expert advice on the most suitable option.

Also serving nearby: Little Rock · Clarksville · Franklin · Huntsville · Tuscaloosa

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More on this: DOE water heating — efficiency and sizing.

Service area details

618,639residents

2,088per sq mile

8ZIP codes served

Serving all of Memphis — population 618,639; about 2,088 residents per square mile across 296.2 sq mi. ZIP codes covered include 37501, 37544, 38101, 38103, 38104, 38105, 38106, 38107.

Neighborhoods served in Memphis: Midtown Memphis, Downtown Memphis, East Memphis, Cordova, Germantown, Collierville — and every surrounding area.