Tankless Water Heater Price: What you’ll be able to count on

0/5 No votes

Report this app



Tankless water heater price — the ultimate hurdle separating you out of your new, energy-efficient water heater.

Water heating programs account for round 20% of your house’s whole power use. It stands to cause why many households are turning to tankless water heaters (TWHs) for his or her water heating calls for.

Don’t consider us? How’s this for dimension — by the top of 2027, the worldwide tankless water heater market is estimated to account for US$ 29.7 billion by way of income, rising at a CAGR of 5.4% in the course of the forecast interval (2019-2027).

The above statistics are plain proof that households throughout the usare shopping for into the sheer effectivity these water heating programs provide.

We’ve caught your consideration now, haven’t we?

Good! However as we talked about, it’s essential to know extra about tankless heater prices earlier than buying one.

So, with out additional ado, right here’s what you’ll be able to count on.


We put a variety of work into designing, researching, writing, modifying, and reviewing these articles. Please think about supporting us by making a purchase order from one of many affiliate hyperlinks included on this submit.

DIY Photo voltaic Blueprints skilled design

We all know how scary working with electrical energy might be, so we had our senior in-house electrical engineer design 3 fool-proof photo voltaic panel wiring schematics only for you!

How A lot Do Tankless Water Heaters Price To Purchase?

The value of a tankless water heater (TWH) varies drastically. It ranges from simply over $100 for a mini electrical point-of-use water heater to over $2500 for a giant whole-house gas-fired water heater.

Nevertheless, there’s extra to TWH price than the above data. Let’s dig a little bit deeper, we could?

Energy Supply

TWHs use two major sources of power: gasoline and electrical energy.


Fuel-fired TWHs have a much more advanced set up course of; they’re bigger than their electrical counterparts and require a venting system that gives enough airflow for combustion.

On the upside, they will survive electrical energy outages, they usually are likely to have increased circulation charges than electrical water heaters.

Gas Vs. Electric Tankless Water Heater.
Supply: Free examine


Electrical TWHs are far simpler to put in; they’re smaller than their gasoline counterparts (making them simpler to slot in small areas) and don’t require a posh venting system to run effectively.

What’s extra, they’re cheaper to run. Sure, you learn that accurately — despite the fact that these heaters run on electrical energy, they’re cheaper to run. Why? As a result of electrical TWHs are way more environment friendly (98 to 99%) than gas-fired TWHs (80% to 85%).

This elevated effectivity stage offsets gasoline is usually cheaper than electrical energy (sorry, gasoline lovers).


There are two sorts of tankless water heaters: whole-house & point-of-use.


Whole-house TWH — tankless water heater cost.
Supply: Dwelling Transforming Prices Information

Entire-house TWHs, also called centralized water heaters, are giant and have excessive gallons per minute (GPM) circulation fee.

This elevated capability implies that they’re in a position to deal with water stress demand from a couple of faucet at a time.

As an example, a whole-house water heater can provide scorching water to a operating bathe, dishwasher, and washer, all on the identical time.

Naturally, this makes them a dearer choice than their point-of-use counterparts.

Technically talking, you’ll be able to set up a number of point-of-use TWHs to attain the identical finish objective, however that course of may very well be reasonably tedious.

Level-Of-Use (POU)

Point-of-use TWH — tankless water heater cost.
Supply: Menards

A degree-of-use TWH is smaller than a whole-house system.

As such, they’ve a decrease circulation fee, to allow them to solely cater to the wants of 1 faucet/outlet.

On the upside, they’re cheaper, and their dimension implies that they are often positioned inside cramped areas, like a closet or cupboard.

This kind of water heater can come in useful for extra taps that your present system could not cowl.

As an example, a POU water heating system could be excellent for a property with a separate constructing/room.

Price Implications & Breakdown

Listed here are 4 cost-related classes (from least expensive to most costly) that we’ve created utilizing the above components.

  1. POU electrical water heater
  2. POU gas-fired water heater
  3. Entire-house electrical water heater
  4. Entire-house gas-fired water heater

Now let’s take a look at two cost-related tables.

Please word: we checked out over 70 totally different tankless water heaters to reach at these numbers.

Electrical Tankless Water Heater Price

Value Level Value (US$)
Highest $2230
Common $500
Lowest $105
These numbers are rounded to the closest $.

Fuel-Fired Tankless Water Heater Price

Value Level Value (US$)
Highest $2730
Common $800
Lowest $134
These numbers are rounded to the closest $.

How A lot Do Tankless Water Heaters Price To Set up?

In line with HomeAdvisor (2022), tankless water heater set up can price anyplace between $1203 to $3469.

Are Tankless Water Heaters Price The Price?

To reply this query accurately, we have to consider the next variables:

  • System lifespan
  • Scorching water availability
  • Effectivity ranges
  • Set up Price
  • Versatility

System Lifespan

In line with the U.S. Division Of Power, nearly all of TWHs have a lifespan of greater than 20 years, making their lifespan considerably higher than conventional water heaters (10-15 years).

Furthermore, demand water heaters have simply replaceable elements. As such, these water heaters have the potential to run for longer than their estimated lifespan.

Scorching Water Availability

It’s the center of winter, you’ve simply woken up, and also you’re dying for a bathe. However wait, there’s no scorching water left!!! Why? As a result of the remainder of your loved ones have already used all of it.

Sadly, that is an all too acquainted state of affairs that conventional tank water heater (TTWH) homeowners will face — likelihood is, each one in every of you studying this text has discovered your self on this situation, or on the very least, one much like it.

Now, that is the place TWHs actually shine. The method by which these water heaters work implies that they will offer you a close to limitless stream of scorching water on-demand!

That is in stark distinction to TTWHs that have to warmth up and preserve the temperature of the water saved inside them, all whereas affected by standby loss.

Effectivity Ranges

Effectivity is vital, it doesn’t matter what you’re working with, be it rainwater harvesting, photo voltaic panels, or a greywater system.

Water heating is not any totally different. Demand water heaters can enhance the power effectivity of houses that use 41 gallons or much less of scorching water per day by 24% to 34%.

In case your family tends to make use of extra water than that, worry not! These water heaters can enhance the power effectivity of houses that use round 86 gallons per day by 8% to 14%.

Set up Price

Installing a tankless water heater.
TWH set up.
Supply: Bradbury Brothers

Sadly, TWHs don’t do properly on this regard.

As beforehand talked about, the price of putting in one in every of these programs is between $1203 to $3469.  That is in stark distinction to the price of storage-tank water heater set up ($829 to $1,632).


Are you pressed for area? Don’t stress — demand water heaters are smaller and extra modular than their storage tank counterparts.

Level-of-use water heaters are significantly adept at becoming into smaller areas — a more in-depth or underneath a sink.

TWHs may also be related in parallel collection — this may will let you present scorching water to a number of taps all through your house.

In Abstract

Tankless water heaters are most undoubtedly well worth the cash!

How A lot Cash Can Tankless Water Heaters Save You?

A 2019 Client Reviews article acknowledged that tankless water heaters might save one not less than $100 on their utility invoice.

Moreover, we all know (as beforehand talked about) that demand water heaters can enhance the power effectivity of houses that use 41 gallons or much less of scorching water per day by 24% to 34%.

And for those who use round 86 gallons per day, you’ll discover that your tankless water heater is 8% to 14% extra power environment friendly.

Variables To Take into account

Whereas the Client Reviews estimate should still maintain up (to an extent), discovering the sincere reply is much extra advanced. To find out tankless water heater price financial savings, you might want to account for the next variables:

  • Power supply: a gas-fired TWH prices extra to function than an electrical TWH.
  • Set up prices: does your TWH require further gaslines,air flow, or electrical retailers?
  • Measurement of unit: whole-house TWHs are greater and dearer to put in and run than their smaller point-of-use counterparts resulting from the truth that they will present water to a number of taps.
  • Fuel unit sub-type: do you may have a condensing or non-condensing gasoline unit? Condensing models are extra environment friendly than their non-condensing counterparts.

Word: TWH set up is commonly less expensive for brand new installations.

In Abstract

By now, we’re positive you may have a a lot better appreciation of how troublesome it’s to estimate tankless water heater price financial savings.

There are just too many variables to think about, and as such, price financial savings should be decided on a case-by-case foundation.

Please word: If studying that makes you’re feeling despondent, check out this useful resource from power.gov — you’ll discover a part that’ll help you with calculating your annual working price.

Are There Any Tax Rebates For Tankless Water Heaters?

Sadly, the present tax credit for Residential Power Effectivity (Tools Tax Credit for Major Residences) expired on December 31, 2021.

As of January 5, 2022, there is no such thing as a accredited extension of those tax credit.

Nevertheless, some corporations are offering rebates on the acquisition and set up of varied gas-fired tankless water heaters. These rebates vary from $100 – $1000.

Supply: SoCalGas

For more information, click on right here.

Remaining Ideas

At $500 to $800 (on common) for gasoline and electrical heaters, respectively, and set up prices of $1203 to $3469, it’s protected to say that tankless water heaters don’t come low cost.

In saying that, for those who’re trying to revolutionize your water heating system at residence with an almost limitless quantity of on-demand scorching water, then the prices are justified!

When you’ve got a tankless water heating unit in your house, be at liberty to achieve out to us within the feedback part beneath — we’d love to listen to about your expertise with this technique!


Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.