Tank Water Heater vs. Tankless Water Heater: Which Is Right for Your Home?

When it comes to selecting a water heater for your home, the choice often boils down to two main types: tank water heaters and tankless water heaters. Understanding the key differences, benefits, and drawbacks of each can help you make an informed decision that suits your household needs. Let’s dive into the pros and cons of tank water heaters and tankless water heaters, and see which might be the best fit for your home.

Tank Water Heaters


  1. Lower Initial Cost: Tank water heaters are generally less expensive to purchase and install compared to tankless models. This makes them an attractive option for homeowners on a budget.
  2. Simplicity and Reliability: With fewer technical components, tank water heaters are simpler in design, often resulting in fewer maintenance issues and a longer lifespan with proper care.
  3. Hot Water Supply: These heaters store a large volume of hot water, ensuring that you have a ready supply for multiple tasks simultaneously, such as showers, laundry, and dishwashing.


  1. Energy Efficiency: Tank water heaters constantly heat and reheat water to maintain the desired temperature, leading to higher energy consumption and utility bills.
  2. Space Requirements: They are bulky and require a significant amount of space, which can be a limitation in smaller homes or apartments.
  3. Limited Hot Water Supply: Once the stored hot water is depleted, there is a wait time for the tank to refill and reheat, which can be inconvenient during peak usage times.

Tankless Water Heaters


  1. Energy Efficiency: Tankless water heaters, also known as on-demand water heaters, heat water only when needed, which can result in significant energy savings and lower utility bills.
  2. Compact Size: Their small, wall-mounted design saves space, making them ideal for homes with limited storage areas.
  3. Endless Hot Water: As they heat water on demand, tankless water heaters provide an unlimited supply of hot water, which is perfect for large families or homes with high hot water usage.


  1. Higher Initial Cost: The upfront cost of purchasing and installing a tankless water heater is higher than that of a traditional tank model.
  2. Complex Installation: Installation can be more complicated, sometimes requiring upgrades to the home’s electrical system or gas lines, leading to additional costs.
  3. Inconsistent Temperatures: If multiple outlets are used simultaneously, some tankless models may struggle to deliver consistent water temperatures.

Which Should You Choose?

Consider a Tank Water Heater If:

  • You are looking for a lower upfront cost and a straightforward installation process.
  • Your household has a moderate demand for hot water.
  • You have enough space to accommodate the tank.

Consider a Tankless Water Heater If:

  • You prioritize energy efficiency and long-term savings on utility bills.
  • You have limited space and need a compact solution.
  • Your household has a high demand for hot water and requires an uninterrupted supply.

Choosing between a tank and a tankless water heater depends on your specific needs, budget, and space availability. Tank water heaters are a cost-effective and reliable choice for many, especially those with moderate hot water needs and sufficient space. On the other hand, tankless water heaters offer superior energy efficiency, space-saving benefits, and an endless hot water supply, making them an excellent investment for larger households or those looking for long-term savings.

Before making a decision, consider consulting with a professional to evaluate your home’s requirements and help you choose the best water heating solution. With the right choice, you can enjoy a steady and efficient hot water supply tailored to your home’s unique needs.

Give us a call if you have any questions or plumbing issues. We have been proudly serving Kern County since 1910! We service Bakersfield, Wasco, Shafter, Delano and Taft.