Choosing the Right Water Heater

Electric vs. Gas vs. Tankless Water Heaters:
Which Is Best for Your Home?

Hot water is something most homeowners don’t think about—until it runs out. If your water heater is getting older or you’re considering an upgrade, you may be deciding between electric, gas, or tankless water heaters. Each option has its own advantages depending on your home, budget, and hot water needs.

Understanding the differences can help you make a confident decision for your home and family.

Electric Water Heaters

Electric water heaters use heating elements inside the tank to warm the water stored within it. When the water temperature drops below the set level, the elements turn on and heat it back up.

Many homeowners choose electric units because they are simple and reliable. They don’t require gas lines or venting, which often makes installation easier and more affordable.

Electric water heaters are also very efficient because nearly all the electricity used goes directly into heating the water. However, they typically heat water a bit more slowly than gas models, which can be noticeable in homes with higher hot water demand.

Traditional Gas Water Heaters

Gas water heaters use natural gas or propane to heat water with a burner located beneath the tank. Because of this burner, gas units generally heat water faster than electric models.

This faster heating process gives gas water heaters a higher recovery rate, meaning they can replenish hot water more quickly once the tank has been used. That can be especially helpful in larger households where multiple showers, laundry loads, and dishwashers may run close together.

Gas systems do require proper ventilation and a gas connection, which can make installation a little more involved than electric units.

Tankless Water Heaters

Tankless water heaters—often called on-demand water heaters—heat water only when you need it instead of storing it in a tank.

When you turn on a hot water tap, the unit quickly heats the water as it flows through the system. This design helps eliminate the standby heat loss that occurs with traditional tank-style heaters.

One important thing homeowners should know is that tankless water heaters are available in both gas and electric models, making them a flexible option depending on your home’s utilities and hot water needs.

Some of the most common benefits of tankless water heaters include:

  • Continuous hot water without running out

  • Space-saving design compared to tank systems

  • Higher energy efficiency in many situations

  • Longer lifespan, often lasting 15–20 years with proper maintenance

However, tankless systems typically have higher upfront installation costs, and the unit must be properly sized to meet your home’s hot water demand.

Trusted Water Heater Brands

No matter which type of system you choose, selecting a reliable manufacturer is important. Professional plumbers often recommend trusted brands like Rheem, A. O. Smith, and Bradford White. These companies produce dependable electric, gas, and tankless water heaters designed for long-term performance.

Choosing the Right Water Heater

The best water heater for your home depends on several factors, including your household size, hot water usage, available utilities, and budget.

Working with a licensed professional plumber can help ensure you select the right system and that it’s installed safely and correctly.

Baldree Plumbing is a licensed and insured plumbing company serving North Carolina homeowners. Baldree Plumbing helps customers evaluate their hot water needs, select quality water heaters from trusted brands, and install them according to North Carolina plumbing codes.

The Bottom Line

Electric, gas, and tankless water heaters all have advantages depending on your home and how much hot water your household uses. With the right guidance, you can choose a system that delivers reliable hot water and long-term efficiency.

If your current water heater is aging or struggling to keep up, a professional inspection can help determine the best solution for your home—ensuring dependable hot water for years to come.

Next
Next

Small Steps Create Big Shifts