Best Water Heater Buying Guide

close up photo of a shower head

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When it comes to the water heater in your home, there are a lot of different factors that can come into play. There is a wide range of options to choose from, so you’ll always be able to find one that fits your needs. Whether you want an electric or gas-powered model, tank or tankless style, there is something for everyone!

Water Heater Cost and Installation

The cost of your water heater will depend on the type of system you choose. Below are some typical costs for a variety of water heaters:

  • Tankless Hot Water Heaters: $800-$2000
  • Tank-type Electric Hot Water Heaters: $600-$1000
  • Heat Pump Systems (heat pump hot water heaters): $900-$2200

The installation costs vary based on where you live, how many units are being installed, and whether or not there are any complications during installation. For example, if your home is old and has inadequate ventilation/vent pipes/plumbing systems in place then there may be additional costs due to needing extra work done.  Likewise, if you’re installing two or more units at once then that could also increase installation costs significantly as well! You can find out the extent of how much work needs to be done and how much extra costs could be, by sharing your specific project on Dibbs. An expert will tell you, just by seeing your post, the exact cost estimate it might be!

Electric Vs. Gas Water Heaters

Electric water heaters are the least expensive to install but they can be more expensive to operate than gas units. Gas units require a venting system which increases the installation cost, but they are quieter, have a higher BTU output, and may save you money on your monthly utility bills.

Tank Vs. Tankless Water Heaters

If you’re looking for a high-efficiency water heater, tankless models are the way to go. They have the added benefit of being more compact and much easier to install since there’s no need for a storage tank. However, they also typically have a smaller storage capacity than their counterparts with tanks. If you plan on using your water heater extensively during colder months (when demand is higher), or if your household has more than 2-3 people living in it then we would recommend going with a traditional tank model instead of buying an electric one (which doesn’t last as long).

Choosing The Right Size and Power Level

First and foremost, you need to know how many people live in your home. If it’s just you and your partner, then an efficient water heater with a capacity of around 40 gallons should be enough to keep everyone happy (about 6 showers). If there are more people living in the house than that, then it might be worth getting a larger water heater with more power.

For the second part of our equation, we will start by determining how much hot water is needed at any given time. A good rule of thumb is that each person needs about 20 liters per day for bathing alone. So if there are 4 people living in your home, then 80 liters per day would be needed for bathing alone! This figure can also be adjusted based on what type of activities take place within the home – heavier usage like cooking or laundry may require more power from your new appliance than simply taking baths!

There are many factors to consider when purchasing a water heater, but you can use these tips to make the choice that will work best for your home.

There are many factors to consider when purchasing a water heater, but you can use these tips to make the choice that will work best for your home.

If you have a large family or live in an older home with low insulation, then it’s important to choose the right size water heater for your needs. If you have a smaller household and a modern heating system, on the other hand, it may be worth considering buying a smaller unit to save money on monthly utility bills.


With so many different water heaters available on the market today, it can be difficult to choose one that will work best for your home. But by following these tips, you can find a great product that will serve you well for years to come!