Posted: April 6, 2026
No household wants to waste energy, but an aging or inefficient piece of home comfort equipment can quietly drive up how much heating oil, propane, natural gas or electricity you use. One of the most impactful systems in your home is your water heater. It accounts for roughly one-fifth of total energy consumption in most households, and its performance plays a major role in your daily comfort. From showers to laundry and dishwashing, reliable hot water isn’t a luxury — it’s essential. If your system is outdated, upgrading could significantly reduce your energy bills while improving performance.
As water heaters age, they naturally lose efficiency. Internal components wear down, forcing the system to work harder and use more energy to deliver the same results. In traditional storage-tank units, sediment collects at the bottom of the tank. This layer acts as insulation between the burner or heating element and the water, making heat transfer less effective.
The result? Longer heating times, inconsistent water temperatures and higher utility costs. If your unit is more than 10 years old, there’s a good chance it’s no longer operating at peak efficiency. Replacing it with a modern system can immediately reduce energy usage, while high-efficiency models can deliver even greater long-term savings.
Here are some of the water heater types that Mirabito Energy Products offers.
Storage tank water heaters remain a popular choice thanks to their proven performance and lower upfront costs. These systems heat and store a large volume of water — using oil, gas or electricity — so it’s ready when you need it. While reliable and widely available, they can be less efficient than newer models due to standby energy losses from keeping water hot.
Tankless water heaters offer a completely different approach to hot water. Instead of storing and reheating water in a tank, they heat water instantly as it passes through the unit. When you turn on a faucet or appliance, the system activates and delivers hot water on demand.
Because there’s no standby heat loss from maintaining a full tank, these systems are extremely efficient — often reducing hot-water-related energy use by 30% or more. They’re also compact, making them a great fit for homes where space is limited. While the upfront investment can be higher, their longer lifespan and lower operating costs can make them a smart financial choice over time. Tankless systems are available in propane, natural gas and electric models.
If you use a boiler to heat your home, an indirect-fired water heater may be an excellent option. These systems use the boiler as their heat source, transferring that energy to heat your water. Because they rely on an already efficient heating system, they can produce hot water at a lower overall cost.
Indirect systems are known for their ability to handle high demand, making them ideal for larger households. They also tend to have long service lives and strong warranty coverage. While installation costs may be higher than standard units, the efficiency and durability can make them a worthwhile investment, particularly in homes with significant hot water needs.
If your current water heater is getting up in years and struggling to keep up, it’s wise to explore your replacement options before a breakdown leaves you without hot water. A proactive upgrade gives you time to choose the best system for your home, energy source and budget.
Mirabito Energy Products is here to help you every step of the way. Our team will evaluate your needs, recommend the right solution and ensure a smooth, professional installation. Contact us today for a free estimate. We proudly serve homeowners across Central New York, the Adirondacks, Utica, the New York Capital Region, the Catskills and the Hudson Valley, as well as Mid- to Northern Pennsylvania, East and Central Connecticut, Southern Vermont, Eastern Massachusetts and Eastern Rhode Island.
