7 Factors to Consider Before Installing a Hot Water Heater

When buying a new hot water heater, there are a few things to keep in mind. Before you make the purchase, know what your water quality is. Water hardness is measured by its mineral content. For example, if you live in an area where the water is especially hard, you’ll want to get a heater that is suitable for your region. Calcium and magnesium are common contributors to hard water. These substances stick to heated surfaces and build up on water pipes and in appliances. In addition, hard water can reduce the efficiency of a water heater, corrode its parts, and decrease its lifespan. Hot Water System Installation Booragoon provides the best service in installation and repair hot water heater.

Proper installation

There are many steps involved in the proper installation of a new hot water heater. The first step is to identify which type of vent is required. The type of vent depends on your location and type of water heater. If the current vent does not meet the codes, you must have a plumber replace it. Make sure to follow all building codes before installing a new hot water heater. Here are some other steps to ensure that the installation is completed correctly.

Tankless Water Heater Repairs & Maintenance

Unplug the existing hot and cold water lines. The water heater is located in a wall and may be connected to a water line with flexible tubes, compression fittings, and union fittings. To disconnect the existing water line, use a pipe wrench to unscrew the last piece that connected to the heater. Then, place a pipe wrench on the large nut and pull it left to right. This should break the union open.

Fuel type

When replacing your existing water heater, you’ll want to consider what fuel type it uses. Electric and gas water heaters are two of the most common types. But there are many other fuel sources available, including solar energy and propane. Each has its benefits and drawbacks, and you’ll want to consider which type best suits your needs and budget. If you’re unsure, consult a professional.

Before installing a new hot water heater, it’s important to calculate your household’s peak water demand. The first step in calculating this demand is determining how many gallons per gallon your water heater must be able to heat. You can determine this by either determining the First Hour Rating of your water heater, or by estimating how many people live in your home. If you’re unsure of your peak demand, multiply the number of people in your home by 12.


The size of a hot water heater is critical to your home. Not only is the amount of hot water you need per person in your home, but the number of appliances you have and how long you shower also factor into your decision. It’s best to consult an HVAC professional to determine which size will be most efficient for your home and provide the best solution. Also, consider energy efficiency. Hot water heaters have a limited lifespan, so you may want to invest in a larger unit.

A water heater’s capacity depends on the size of your family. A family of three or four people will need a tank that holds 50 to 60 gallons of hot water. A family of five or six may need a tank that holds 70 gallons. For a family of two, you can get away with a smaller tank, which will still be plenty of water for showering, washing, and doing dishes.


The price of installing a new hot water heater depends on several factors. Location, type of water heater, and other factors are major factors in the total cost. The labor and material costs will increase if the water heater is located in a difficult-to-reach area. The technician will need to use special tools and equipment to reach such areas. Additionally, the type of water heater you’re installing will determine the materials needed. Some common materials needed include water or gas piping and plumbing tools.

Several factors influence the cost of installing a new water heater, including labor. A plumber’s hourly rate and the type of water heater are major determining factors. A plumber can perform most of the work on a water heater and charge anywhere from $45 to $150 an hour. An electrician will charge at least $50 an hour to perform major electrical work, which may require new pipes. This can bring the overall cost of installation to nearly $2,000 per water heater.


A hot water heater’s location is critical for efficiency and longevity. While a water heater placed in the basement or garage is not ideal, a low-floor model will be less likely to cause structural damage. The location of a hot water heater also plays a role in maintenance and service. Below are some helpful tips for homeowners. Here’s an example:

The location of your water heater is also important for safety. Keep in mind that the heat it produces may reach temperatures lower than desired. You’ll need to place it somewhere with good ventilation and no drafts. If you plan on putting the water heater outdoors, the location should be accessible by both vehicles and the homeowner. Avoid putting the water heater on a concrete slab because the ground beneath it is cold. A low-level, garage-based hot water heater may not work as efficiently as one located in a higher-floor, uninsulated basement.