Tankless Water Heater Services
At Hillside Oil Heating & Cooling, we provide expert installation, maintenance, and repair services for tankless water heaters in DE, MD, and PA.
A tankless water heater offers a highly efficient and flexible alternative to traditional water heaters. These systems heat water on demand, eliminating the need for bulky storage tanks while providing endless hot water in a sleek, compact design. For homeowners who enjoy long showers or baths, tankless water heaters ensure a steady supply of hot water without the risk of running out. With a lifespan of over 20 years—twice as long as standard water heaters—and lower energy costs, tankless units represent a cost-effective, long-term solution for your home.
Call today to schedule a free estimate and learn more about our tankless water heater options: 302-738-4144 (DE & PA) | 410-398-2146 (MD).
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TANKLESS WATER HEATERS
What is a Tankless (or On-Demand) Water Heater?
A traditional water heater uses a large storage tank that heats and reheats water continuously to maintain temperature, even when the water isn’t in use. This process leads to energy waste and higher utility bills. Tankless water heaters, on the other hand, heat water only when needed. As water flows through the system, it is rapidly heated and sent directly to your taps, eliminating standby energy loss and improving efficiency.
Tankless water heaters are also space-savers, as they are compact and can be wall-mounted, freeing up valuable room in your home. With no need for a bulky tank, they are an ideal choice for homes with limited space or for those seeking a more streamlined water heating solution.
Advantages and Disadvantages of a Tankless Water Heater
Tankless water heaters offer numerous benefits, especially for homes that use smaller amounts of hot water daily. If your home uses 41 gallons or less of hot water per day, a tankless system can be 24%-34% more energy-efficient than traditional tank models. For households with heavier water use (around 86 gallons per day), tankless heaters can still provide 8%-14% energy savings. Installing separate tankless units at each hot water outlet can increase these savings to as much as 50%.
While the upfront cost of a tankless water heater is higher than a conventional storage tank system, the long-term savings on energy and operating costs, along with a much longer lifespan, make them a wise investment. Most tankless units last more than 20 years, compared to the 10–15-year lifespan of standard water heaters. Additionally, many tankless water heaters feature replaceable parts, which can further extend their life expectancy.
One potential downside is that gas-fired tankless systems may have a constantly burning pilot light, which can slightly offset the energy savings from eliminating standby heat loss. However, many models now offer intermittent ignition devices (IID) that work similarly to the spark ignition in gas ovens, eliminating the need for a continuous pilot light.
Why to Consider Switching to a Tankless Water Heater
- Extended Lifespan: Tankless water heaters can last over 20 years, doubling the life of traditional storage tank heaters, which often need replacement after 10–15 years.
- Cost-Effective: Although tankless units have a higher upfront cost, their long-term energy and operating savings, combined with fewer repairs, make them a financially sound choice.
- Space Efficiency: These compact systems are designed to save space, and can be mounted on walls, making them a great solution for homes with limited room.
- Unlimited Hot Water: With a tankless system, you’ll never run out of hot water, even during peak demand. Whether for large households or those who enjoy long showers, a tankless water heater provides a continuous, reliable hot water supply.
- Healthier & Cleaner: Tankless water heaters burn cleaner, contributing to improved indoor air quality and lowering harmful emissions into the environment.
SCHEDULE A FREE ESTIMATE TODAY!
Call us today at 302-738-4144 (DE & PA) | 410-398-2146 (MD) to schedule a free estimate and learn more about our tankless water heater options.
WE LOVE OUR CUSTOMERS
All of our work is guided by three generations of family attitudes and values – respect, loyalty, integrity, accountability, honesty, kindness. We pride ourselves on building excellent relationships with our customers, some of whom we have served for decades, and then gone on to serve their children for decades. Above all, we know what it’s like to be a customer and how we’d like to be treated.
That’s why we’re so honored to have received thousands of glowing ratings, reviews, recommendations, and testimonials from our heating and cooling customers. It means the care we put into our work shows through, and that we truly are doing customer service right.
Proudly Serving New Castle County, DE, Cecil County, MD and Southern Chester County, PA.
