If you’re a New Jersey homeowner, you already know that utility bills can rise quickly, especially during the colder months. One of the biggest energy users in your home is your water heater, which accounts for about 15 to 20% of your household’s total energy costs. The good news is that with a few smart adjustments and upgrades, you can cut your energy use, lower your monthly bills, and enjoy reliable hot water year-round. Regular home water heater maintenance also plays a major role in improving efficiency and extending the system’s lifespan.
Here are some energy-saving water heater tips for NJ homeowners that make a big difference in comfort and cost.
Consider Upgrading to a Heat Pump Water Heater

Heat pump water heaters are some of the most energy-efficient options out there for heating water. Instead of creating heat directly, they actually draw warmth from the air around them to warm up your water. While the upfront cost is higher than a traditional tank, homeowners often save hundreds of dollars per year in energy costs. NJ homeowners may also qualify for rebates or tax credits to help offset the cost. If you’re looking to install a heat pump water heater or want to check out some efficient water heating options, contact Zeek Plumbing at (866) 635-0200 or use our book online feature. Our plumber NJ team provides expert installation and guidance.
Protect Your Water Heater Tank and Pipes

A significant amount of heat is lost between the water heater and your faucets. Adding an insulation blanket around the tank and insulating exposed hot water pipes helps reduce heat loss and keeps water hotter for longer, improving water heater efficiency. Homeowners across NJ find that small upgrades like these contribute to efficient water heating and lower energy use.
Tankless Water Heaters

Tankless water heaters heat water only when needed, avoiding the energy waste of keeping a full tank hot. They operate efficiently and help lower utility costs, particularly for households with moderate hot water use. They also last longer than traditional tanks and deliver hot water on demand. Our NJ plumbing specialists often recommend tankless systems for energy-efficient water heating in both small and large homes.
Install a Timer or Smart Controller
If you use an electric water heater, installing a timer or smart control system can prevent it from running all day. Setting it to heat water only during peak usage hours, like mornings and evenings, reduces energy consumption and supports better water heater efficiency. Homeowners looking for advanced energy-efficient water heater control options can contact our NJ plumbing experts for customized solutions.
Perform Routine Maintenance
Flushing your water heater annually helps get rid of sediment buildup, boosting its efficiency and prolonging its lifespan. In New Jersey, where water hardness varies by region, annual flushing is particularly important to prevent mineral deposits from clogging the system. To perform home water heater maintenance, contact Zeek Plumbing at (866) 635-0200 or use our book online feature. Consistent care keeps your energy-efficient water heater working at its best.
Set the Best Temperature for Water Heater Efficiency
The best temperature for water heater settings is usually around 120°F. This temperature balances comfort, safety, and energy savings. Setting it too high raises costs and can cause scalding, while too low can promote bacteria growth. Our NJ plumbers can help set your system for the best temperature for water heater efficiency.
Upgrade to an Energy-Efficient Water Heater
If your current unit is over 10 years old, it may be time to install an energy-efficient water heater. New models use less energy while providing consistent hot water. Our team specializes in efficient water heating systems across NJ, helping homeowners save money while improving performance.
Improve Water Heater Efficiency with Simple Steps
Along with professional maintenance, you can improve water heater efficiency by lowering water use, fixing leaks, and installing low-flow fixtures. NJ homeowners who follow these water heater tips often notice reduced energy costs and longer system life. Consult a qualified plumber in NJ for guidance on maximizing efficient water heating in your home.
Adjust and Maintain Your Current Water Heater

Drain Sediment
Flush the tank every six months to remove sediment buildup at the bottom, which can reduce performance. Routine draining is a key part of home water heater maintenance that helps your energy-efficient water heater operate effectively.
Reduce Hot Water Usage
Take Shorter Showers
Shorter showers significantly reduce hot water demand and enhance efficient water heating in your home.
Use Cold Water for Laundry
Most laundry washes well in cold water, saving energy by reducing the need for heating. This easy step supports better water heater efficiency and lowers utility bills.
Use Low-Flow Fixtures
Install low-flow showerheads and faucet aerators to maintain strong water pressure with less hot water. These upgrades promote an energy-efficient water heater setup that lasts longer and conserves energy.
Fix Leaks
A dripping faucet or small leak wastes a surprising amount of hot water over time. Prompt repairs conserve water and support long-term, efficient water heating.
Consider a High-Efficiency Upgrade

Upgrade Your Water Heater
If your current system is more than a decade old, replace it with a high-efficiency model. A modern energy-efficient water heater delivers faster heating and lower utility costs, offering long-term savings. Our NJ plumbing specialists can help you select the right upgrade to boost water heater efficiency and comfort.
Why Home Water Heater Maintenance Matters in NJ

Regular home water heater maintenance keeps your system safe, dependable, and efficient throughout the year. It also reduces the chance of unexpected repairs. Our NJ plumber experts recommend annual inspections to check for leaks, corrosion, and consistent temperature control. Ongoing care and professional service keep your energy-efficient water heater performing at a high level.
Final Thoughts
By making small adjustments, insulating your system, and scheduling regular home water heater maintenance, you can cut energy costs and extend your system’s life. If it’s time for an upgrade, investing in an energy-efficient water heater or another high-performance model can provide lasting savings. For expert plumber NJ services, contact Zeek Plumbing for dependable, efficient water heating solutions across New Jersey.
Frequently Asked Questions (FAQ)
Q: What’s the most energy-efficient type of water heater?
A: Heat pump and tankless water heaters rank as the most energy-efficient water heater options for NJ homeowners. Both reduce long-term costs and may qualify for rebates. For installation help, contact our NJ plumber team.
Q: Should I turn off my water heater when I’m on vacation?
A: Yes. For longer trips, turning off or switching to “vacation mode” saves energy and minimizes system wear. Our home water heater maintenance specialists can help adjust these settings.
Q: How often should I flush my water heater?
A: At least once a year. In areas with hard water, common in parts of NJ, flushing twice annually prevents sediment buildup. Contact Zeek Plumbing at (866) 635-0200 or use our book online feature to perform home water heater maintenance and improve water heater efficiency.
Q: Are there rebates for energy-efficient water heaters in New Jersey?
A: Yes. NJ homeowners may qualify for state and federal rebates or tax credits when installing heat pumps or ENERGY STAR® rated units. Check the NJ Clean Energy Program or speak with our NJ plumber experts about current energy-efficient water heater incentives.
Q: What is the best temperature for a water heater?
A: The best temperature for water heater performance is around 120°F. This level provides comfort, safety, and improved efficient water heating. Contact our NJ plumbers to help set your preferred temperature for better results.
Ryan has been a part of the Zeek Plumbing team since 2019, and has lived in Randolph, NJ his entire life.
He takes pride in taking care of the towns, the families, and the areas he grew up in!
Ryan has been the Treasurer and is currently on the Membership committee of a local BNI Chapter based out of Morris County, NJ in the networking group, BNI Main Street.