Should You Update to a Tankless Hot Water Heater?
Should You Update to a Tankless Hot Water Heater?
If you're considering an upgrade to your home’s water heating system, you’ve probably come across the growing popularity of tankless hot water heaters.
Also known as on-demand water heaters, these systems heat water only when you need it—eliminating the need for a bulky storage tank.
But are they right for your home? Let’s look at the pros and cons to help you decide.
Pros of Tankless Water Heaters
1. Energy Efficiency
Tankless heaters are more energy-efficient than traditional tank models because they don’t keep water heated around the clock. According to the U.S. Department of Energy, homes that use 41 gallons or less of hot water daily can see energy savings of 24%–34%.
2. Endless Hot Water
Since tankless units heat water on demand, you won’t run out during long showers or when multiple appliances are in use. This is a big plus for families or anyone tired of waiting for the tank to refill.
3. Space-Saving Design
Tankless models are compact and typically mounted on the wall, freeing up floor space—perfect for smaller homes or tight utility areas.
4. Longer Lifespan
While a traditional water heater may last 10–15 years, a tankless unit can last up to 20 years or more with proper maintenance.
Cons of Tankless Water Heaters
1. Higher Upfront Cost
Installation costs for tankless systems are typically higher, especially if you need to upgrade your electrical or gas supply. However, the energy savings can offset the initial investment over time.
2. Limited Flow Rate
If multiple hot water demands occur at once (like showering while running the dishwasher), some tankless systems might struggle to keep up. Installing a larger unit or multiple systems can solve this but adds to the cost.
3. Maintenance Needs
Tankless systems require regular maintenance, especially in areas with hard water. Descaling the unit annually helps maintain performance and efficiency.
Call Dogwood Plumbing
If you’re planning to stay in your home for the long term and value energy efficiency, space-saving design, and continuous hot water, a tankless water heater could be a smart upgrade.
While the upfront cost is higher, the long-term benefits often make it a worthwhile investment.
Just be sure to consult a professional to determine the right size and setup for your household’s needs.
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