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Our Family Taking Care of Yours Tankless Water Heaters

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Tankless Water Heater Repair & Installation in Dayton & Beyond

Trusted Water Heater Options Throughout the Miami Valley

A tankless water heater is a perfect option for homeowners seeking an efficient yet compact water heating system. Like its name implies, the unit doesn’t need a storage tank to keep a supply of hot water. Instead, the unit is mounted on a wall and connected to your main water line.

Because of its design, the tankless water heater provides a constant supply of hot water without occupying much space. With a typical lifespan of 20 years, they will lower your utility bills and provide an energy-efficient method of heating water for decades to come. Seiter Services offers an impressive line of tankless units and our technicians will provide a hassle-free installation as well as repairs, if needed, for homeowners in Dayton and throughout the Miami Valley.


Contact our team today to schedule your tankless water heater installation in Dayton, OH and the surrounding area.


Services You Can Trust, Benefits You Will Love

Every tankless water heater requires an annual flushing. When you need that service, contact Seiter Services. Our crews are well-versed with the unique installation, maintenance and repair needs of point-of-use and whole-house units. When you're ready to save space and money with a new tankless unit, we have a wide selection to choose from and will provide a prompt, efficient installation at a customer-friendly price.

When you choose Seiter Services, you can count on receiving a long list of benefits that include:

  • Multiple financing options wth approved credit
  • Crews that have completed special training sponsored by Dayton Power & Light
  • Peace of mind from hiring a company with an A-plus BBB rating
  • Working with a family-owned, family-operated company with deep local ties
  • Access to tankless water heaters by Navien, an industry leader

Signs Your Tankless Water Heater Needs Repair

A tankless water heater offers numerous benefits, from energy efficiency to a continuous supply of hot water. However, like any appliance, it can develop issues over time. Recognizing signs that your tankless water heater needs repair is crucial to ensure it continues to function optimally.

  • Inconsistent Water Temperature: One of the most noticeable signs of trouble is inconsistent water temperature. If you experience sudden fluctuations between hot and cold water during use, it could indicate a problem with the heating element, flow sensor, or other components.
  • Reduced Hot Water Flow: A decrease in hot water flow is often linked to mineral buildup or a clogged heat exchanger. If your tankless water heater doesn't deliver the expected volume of hot water, it's time for a professional inspection.
  • Leaks or Drips: Any visible water leakage around the unit indicates a problem that needs immediate attention, as it can lead to significant damage if left unattended.

If you notice any of these signs, it's wise to consult our qualified technician to diagnose and address the issue promptly. 

Trust Your Tankless Water Heater Needs to Seiter Services

When you’re planning to purchase a tankless water heater, or you simply need to flush or repair an existing unit, Seiter Services is your time-tested source for water heater repairs & installations in the Greater Dayton, OH area. We have a wealth of experience in the industry and our experts can help you select and install a unit that fits your needs and your budget.


When you need our help, call (937) 507-3372 or contact us online for more information on our Dayton tankless water heater repair and installation needs.


5 Star Reviews for 5 Star Service See What Our Customers Have to Say About Seiter Services
“We are happy to let you know, that we were quite pleased and satisfied with Darrell Balsammo when he serviced our A/C” - Jean Shoates

Our Promise To You Our Family Will Take Care of Yours

  • Providing Peace of Mind
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