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5 Things to Keep In Mind before Installing a New Water Heater

A water heater is an essential appliance in every household, providing hot water for various purposes such as bathing, washing, and cooking. However, installing a new water heater is more complex than it seems. There are multiple factors to deal with before investing in a suitable and efficient water heater for your home. 

To help you make a learned choice, we have gathered a list of things to remember before your water heater installation.

1. Evaluate Your Hot Water Needs

Before your water heater installation, it is crucial to determine your hot water needs. Consider the household size, the number of bathrooms and appliances that use hot water, and your daily usage patterns. Also, consider any changes in your family size or lifestyle that may affect your hot water requirements.

Understanding your hot water requirements will help you select the best type and size of water heater. For instance, a small tankless water heater may suffice for a single person living in a small apartment. At the same time, a larger family with multiple bathrooms will require a larger tank or multiple tankless units.

2. Choose the Right Type of Water Heater

Various types of water heaters are available in the market, each with advantages and disadvantages. Here are the most common types:

  • Storage Tank Water Heaters: These are the most common type of water heaters, consisting of an insulated tank that stores and heats the water. They are relatively affordable but have higher energy costs due to standby heat loss.
  • Tankless Water Heaters: Something commonly known as on-demand or instantaneous water heaters; these units heat water only when needed, resulting in energy savings. However, they are more expensive and may require additional upgrades to your electrical or gas systems.
  • Heat Pump Water Heaters: These energy-efficient units use electricity to transfer heat from the air or ground to heat water. They have lower operating costs but may need to work more efficiently in colder climates.
  • Solar Water Heaters: These environmentally friendly water heaters use solar panels to heat water, reducing energy costs. However, they have a higher initial cost and may compel a backup system for cloudy days or high hot water demand.

3. Space and Ventilation Requirements

Before installing a new water heater, ensure adequate space for the unit and proper ventilation. For instance, a tankless water heater requires less space than a storage tank heater but may need additional venting for exhaust gases. Likewise, heat pump water heaters need space for air circulation and may not be suitable for small or enclosed spaces.

Ensure the water heater installation location is easily accessible for maintenance and repairs. Also, consider local building codes and regulations that may dictate specific installation requirements.

4. Installation and Maintenance Costs

The cost of new water heater installation can alter depending on the type of unit, location, and any additional upgrades required. Getting quotes from multiple contractors is essential to get the best deal. Also, inquire about any permits or inspections needed for the installation.

Maintenance costs must also be factored in when choosing a water heater. Some units may require more frequent maintenance or have expensive replacement parts, which can add to the overall cost of ownership. A reliable contractor can provide you with an estimate of maintenance costs for different types of water heaters.

5. Warranty

A good warranty indicates the manufacturer’s confidence in their product. Before purchasing a new water heater, check the warranty terms and conditions. 

A more extended warranty period is generally preferable, but consider whether the warranty covers labor and parts or the unit itself. Some manufacturers may also offer comprehensive warranty options for an additional cost.


Installing a new water heater is a significant investment that requires careful consideration of various factors. Review and consider the factors presented earlier. In this case, you can enjoy a reliable and efficient hot water supply for years.

B&B Family Plumbing is the go-to choice for Rock Hill, SC, residents and business owners seeking reliable and skilled plumbing services. With its commitment to providing top-notch water heater installation and solutions, our family-owned business has established itself as a dependable provider for plumbing needs. For those searching for a trustworthy and competent plumbing service provider in Rock Hill, SC, B&B Family Plumbing is a clear choice, contact us today.