Tankless Water Heater Services in Rochester, NY & the Surrounding Areas

new modern tankless water heater for heating water

Every homeowner knows how important a water heater is for everyday use. Without one, we couldn’t cook, clean, or even bathe.

And since they’re so crucial, more residents are changing from traditional water heaters to modern tankless models. After all, tankless water heaters offer hot water on demand, better efficiency, a space-saving design, and much more.

Whether you’re looking for maintenance for your current tankless water heater or an upgrade from your current traditional model, look no further than the skilled team at Isaac Heating & Air Conditioning. Since 1945, we’ve provided superior services for folks across Northern New York.

Contact our team at (585) 546-1400 to discover the Isaac advantage.

Emergency Tankless Water Heater Repair

While tankless water heaters are known for their reliability and efficiency, they can face immediate issues like any appliance. When this happens to your Rochester home, don’t wait around in discomfort any longer. Count on Isaac for speedy and responsive repairs.

Our emergency tankless water heater repair and maintenance services are designed to address problems swiftly and effectively. So, you can rest assured that your hot water supply will be restored immediately. Isaac Heating & Air Conditioning has certified, trained technicians ready 24/7 to do the job correctly.

Some warning signs that you might need a water heater repair include:

  • No hot water being produced
  • Significant fluctuations in water temperature
  • Unusual noises like rumbling, whining, or clicking
  • Brown-colored coming out from fixtures
  • Or an unfamiliar error code displayed on the water heater

Reliable Tankless Water Heater Installation & Replacement

Whether upgrading from a traditional tank system or replacing an older tankless model, Isaac’s water heater installation and replacement services offer a seamless transition to better water heating.

Our skilled technicians will personally guide you through the selection process to choose a unit ideal for your home’s unique needs. Then, backed by years of training and experience, we’ll professionally install your new tankless unit to maximize its performance and life span.

The benefits of a tankless water heater include:

  • Hot water on demand, ensuring an endless hot water supply
  • Longer life span than traditional tank water heaters by an average of at least five years
  • Space savings with their compact size
  • Better energy efficiency and reduced water heating bills
  • Improved water quality

Take the first step toward a better water heater today by scheduling your installation or replacement service at (585) 546-1400.

Why Choose Isaac for Tankless Water Heater Services?

You don’t just deserve the best results for your home’s functionality, but you also deserve the best customer service possible. With Isaac Heating & Air Conditioning, you can have both!

Our team has provided superior service and long-lasting results for over 75 years. We offer upfront pricing, 24-hour service, and quality service for the best experience.

Find out why more Rochester homeowners choose Isaac by calling us at (585) 546-1400.


The average life span for a tankless water heater is around 25 years, at least 10 years longer than the average traditional water heater.

To have a tankless water heater at optimal performance, the required maintenance includes annual flushing to remove mineral buildup and a regular air filter and venting system inspection. Having all of this done by a professional is recommended to ensure it’s done correctly.




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