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Electric Water Heaters

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HVAC
Water heaters
Electric Water Heaters

Electric Water Heaters provide energy-efficient hot water solutions that lower utility bills and reduce your carbon footprint. At SumZero, we specialize in helping Massachusetts homeowners upgrade to modern electric water heaters that deliver reliable performance and long-term savings.

Various A.O. Smith water heaters in different colors and sizes

Electric Water Heater Installation: What Homeowners in Massachusetts Need to Know

Upgrading your home with a new electric water heater is a smart step toward improved energy efficiency and lower utility costs. In Massachusetts, cold seasons demand a steady supply of hot water, making a properly installed system essential. Choosing a professional electric water heater installation ensures maximum performance, safety, and reliability—while helping you save in the long run.

Benefits of Choosing a Tankless Electric Water Heater

Unlike traditional models, tankless water heaters provide hot water on demand, helping avoid energy waste from constantly heating unused water. These systems are compact, efficient, and built for modern households.

  • Uses energy only when needed
  • Frees up storage space
  • Reduces standby heat loss
  • Ideal for families with fluctuating hot water needs
"Over 20% of a home's energy usage comes from water heating—switching to a tankless electric water heater can reduce that number significantly, especially in colder climates like Massachusetts."

Electric Water Heater Cost: Long-Term Savings

While the initial cost of installation might seem higher compared to older units, the total savings in energy bills quickly make up for it. For many Massachusetts homeowners, the real value is in long-term efficiency and fewer repair needs.

  • Lower monthly energy bills
  • Rebates may be available through programs like Mass Save®
  • Less frequent maintenance

Electric Water Heater Replacement: When and Why to Make the Switch

Waiting too long to replace an outdated unit can lead to inefficient heating, higher bills, and unexpected breakdowns. Most traditional systems last between 8–12 years, but modern electric water heaters offer better durability and performance.

Signs It’s Time to Install Electric Water Heater

Replacing your old system isn’t just about age. Keep an eye out for these common signs:

  1. Inconsistent water temperature
  2. Rising energy bills
  3. Strange noises from the tank
  4. Rust-colored water
  5. Lack of hot water during peak demand

Choosing a High Efficiency Electric Water Heater

A high efficiency electric water heater isn’t just a smart upgrade—it’s an investment in your home’s future. These units are designed to meet modern energy codes and qualify for local incentives.

  • Meets or exceeds ENERGY STAR® standards
  • Faster heating and recovery times
  • Better insulation reduces heat loss

By choosing the right model and installer, you’ll enjoy dependable hot water, ongoing savings, and peace of mind year-round.

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What Local Homeowners Are Saying

See how SumZero has helped local homeowners stay comfortable year-round with energy-efficient heat pump solutions.

The first word that comes to mind is OUTSTANDING when I think about SumZero. My husband and I just bought a home with a very old HVAC system and knew we needed an update. The first thing we did was speak with Sarai Ortiz who explained to us all of the steps we needed to take in order to see what system was best for us. She was very helpful and followed up with us throughout the entire process. Hearing that we needed a new system, David Sampaio promptly came to our house to give us a quote on what system he thought was best. My husband loved what he presented and did not hesitate to take the offer. Since we did not have the expenses for the system at hand, Sarai walked us through getting a heat loan through Mass Save. This process was so easy and the loan was finalized within a week! We were so excited to get things rolling, but of course things were on hold due to the pandemic. Even though we had to wait a couple more weeks than anticipated, Sarai and David kept us in the know and answered every question that we had. Once the time came to have the new system, SumZero was more than happy to make us a priority! The workers were on time, efficient, and very kind. Not once did I worry or question the quality of work they were doing. After two days, the work was complete! Daniel was able to walk me through what was installed and how to use the new thermostat, which we love! We now have a home that is comfortable to live in no matter the season. If you’re looking for a new HVAC system, SumZero is the one to call!
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Danielle Montepeque
Nothing but positive things to say about our experience with Sum Zero. Communication was clear and excellent throughout the process. Our installation team, Arthur, Douglas and Paolo, was fantastic. Highly recommend.
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Ann Bobo
Dan and his partner did an excellent job in explaining what they did at our house
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Dale Norman

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