Tankless Water Heaters

Boy is taking a bath in bathtub

Around Ohio, more and more homes are going tankless.

A tankless water heater is an energy-efficient water heating system that heats water only when it is needed. Whether you are interested in installing a tankless water heater or need repair or maintenance on your tankless unit, Kellermeier Plumbing & Heating has you covered.

For decades, our team has been providing superior heating, ventilation, and air conditioning (HVAC) and plumbing services to the Northwest Ohio area. Our expert technicians offer residents in Perrysburg, Bowling Green, Watterville, and beyond with affordable, quality service.

What Is a Tankless Water Heater?

A tankless (or on-demand) water heater is a water heater that does not require a storage tank to heat the water. These space-saving, long-lasting water heaters provide an endless stream of clean, hot water for all your appliances simultaneously without temperature fluctuations.

Tankless water heaters use gas or electric burners to heat the water on the way to your tap. When you turn on the hot water in your home, it triggers the on-demand water heater to begin drawing water into this system. Within a matter of seconds, steaming hot water is coming out of the faucet.

Benefits include:

  • Up to 96 percent thermal efficiency
  • ENERGY STAR® certified
  • Almost instant hot water
  • Significant space savings over conventional tank heaters
  • Flexible installation options
  • Reduced risk of flooding

Unlike a tank water heater, tankless heaters do not use any energy when you are not using hot water, lowering your energy bill and reducing your carbon footprint. Tankless water heaters typically have longer service lives over tank models, lasting up to 20 years.

Tankless Water Heater Installation

Tankless water heaters come in different sizes based on your hot water needs. If you anticipate that multiple people will be using hot water at the same time, you may want to consider installing two smaller on-demand tankless water heaters rather than one large unit. Doing so helps ensure you have hot water at all times.us users and helps ensure there is hot water anywhere in your home whenever you need it.

You can trust our team at Kellermeier will find the best solutions for your comfort and needs. We are a third-generation family business serving customers throughout the CITY area. We take great pride in helping you get the best value out of your HVAC and plumbing equipment.

Tankless Water Heater Repairs

When you need repair for your tankless water heater, you want it done quickly and correctly. It could be a strange noise or lack of hot water—our NATE-certified professionals will get your system running. We know how it feels to go without hot water—we promise to get there as quickly as possible! We also offer 24/7 emergency repair services to be there when you need us.

Tankless Water Heater Maintenance

If your water supply is hard, maintenance is needed when minerals build up over time and begin to cause blockages and other problems in your equipment.

While this can also be a sign that your on-demand water heater needs repairs, unusual noises coming from your unit can also be a sign to check for limescale buildup that you can remedy through maintenance.

Your plumbing and HVAC equipment is a significant expense. Preventative maintenance, such as scheduling tune-ups and inspections, gets the best return on your investment.

Our Tankless Water Heater Service in Northwest Ohio

At Kellermeier Plumbing & Heating, we offer tankless water heater installation, repair, and maintenance services throughout the Bowling Green, Perrysburg, Waterville, and surrounding areas of Northwest Ohio. Call 419.823.1394 or request service online today to schedule an appointment with one of our courteous and knowledgeable professionals.

Tankless Water Heater Installation in Bowling Green, OH E

“I have always wanted a Rinnai Tankless water heater. Rik and Rick as well as Kellermeier Plumbing & Heating did not disappoint as they were professional and first class! I will always use Kellermeier Plumbing & Heating and would recommend this company to everyone.”
- Gary W.

Tankless Water Heater Replacement in Holland, OH 43528

“I’ve requested an estimate on a tankless water system. Garry was knowledgeable and on time with the appointment.


- jeannie p.

Tankless Water Heater Installation in Perrysburg, OH 43551

“Will Kellermeier is a great guy to work with. He exemplifies professionalism and knowledge. This mannerism is obviously instilled in his technicians. They have all been knowledgable with good work ethics.”

- Matt H.

Tankless Water Heater Maintenance in Perrysburg, OH 43551

“Always do a great job”

- Rebecca W.

Tankless Water Heater Replacement in Rossford, OH 43460

“Garry is very honest and kind by offering frugal suggestions contrasting with my initially planned plumbing considerations. Some of my ideas would not have been cost effective and he saved me from my inexperience .”

- David E.

Tankless Water Heater Installation in Bowling Green, OH 43402

“Our follow up visit with Garry was just fine. He provided information about the inspection that we needed.”

- Marcus J.

Tankless Water Heater Installation in Bowling Green, OH 43402

“Josh was very professional and certainly knew his business. He was on time and prepared and engaging in conversation with a very agreeable attitude. I would very definitely recommend him.”

- Michael H.

Tankless Water Heater Installation in Waterville, OH 43566

“Excellent job very well done”

- jack l.

Tankless Water Heater Installation in Waterville, OH 43566

“Rik was personable & professional from start to finish. He answered all our question we asked pertaining to our new tankless water heater.”

- Terry W.

Tankless Water Heater Repair in Rossford, OH 43460

“Good service call. Unfortunately could not repair. Considering new tankless water heater.”

- John C.