Tankless water heater cost of installation

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

Last updated: September 24, 2026

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What affects the price

Replacing your water heater involves several variables that change the final bill. The biggest factor is the unit type—tankless models usually cost more upfront than traditional tank-style heaters due to installation complexity. You also have to consider the fuel source, as switching from gas to electric often requires electrical panel upgrades. Size matters too; a larger home needs a unit with higher recovery rates. Finally, local building codes might require additional safety equipment, like expansion tanks or updated venting.

About this service

The price to install a tankless unit depends on your home’s gas line capacity, existing venting, and the complexity of the plumbing modifications needed to switch from a traditional tank. We recommend this service when you want consistent hot water without the energy waste of a storage tank. Exact pricing confirmed free on the call.

Frequently asked in Minneapolis

How long do hot water heaters typically last?

Most tank-style water heaters generally last between 10 to 15 years. Tankless models can often extend to 20 years or more with diligent maintenance. Water quality and usage patterns in the Minneapolis area can affect this duration. Regular professional servicing is important.

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

What is the most efficient type of water heater?

Tankless water heaters are generally considered the most efficient, heating water on demand and reducing energy waste. Heat pump water heaters are another excellent efficient option for homes. A specialist can help determine the best efficient model for your Minneapolis home's climate and usage.

What are signs I need a new water heater?

Look for indicators like inconsistent water temperatures, strange noises (popping, rumbling), rusty or discolored water, or leaks from the tank. If your water heater is aging and exhibiting these symptoms, it's likely time to consider a replacement. Don't wait for a complete failure.

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

A very common issue is simply running out of hot water, often due to a malfunctioning thermostat or heating element. Sediment buildup within the tank can also cause noise and reduce efficiency. Leaks from the tank or pipe connections are also frequent problems that require prompt attention.

Is it worth it to repair a water heater?

Repairing a water heater is often worthwhile for simpler issues like a faulty pilot light or a minor leak, especially if the unit is still relatively young. However, if the tank shows significant corrosion or the repair expenses are approaching the cost of a new unit, replacement might be a more economical choice. A professional can provide expert advice.

Also serving nearby: St Paul · Bloomington · Rochester · Duluth · Sioux Falls

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

Service area details

425,115residents

7,872per sq mile

8ZIP codes served

Serving all of Minneapolis — population 425,115; about 7,872 residents per square mile across 54.0 sq mi. ZIP codes covered include 55401, 55402, 55403, 55404, 55405, 55406, 55407, 55408.

Neighborhoods served in Minneapolis: Uptown, North Loop, Downtown West, Mill District, Kingfield, Linden Hills — and every surrounding area.