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Tankless Water Heater
Repair & Installation

Whether your tankless water heater needs a fast repair or you are ready to install a new on-demand system, Mr. Rooter Plumbing provides reliable service from diagnosis through installation.
(937) 744-7170
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  • 24hr Emergency Services
  • Locally Owned & Operated
  • Free Estimates - Upfront Pricing
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Our Services

General Plumbing

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Water Heater

Tankless Water Heaters

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$55 off

Any Repair!

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Complete Tankless Water Heater Service

Tankless water heaters provide hot water on demand without storing it in a conventional tank. When the system is properly sized, installed, and maintained, it can be an efficient option for many homes. However, like any plumbing appliance, a tankless unit can develop performance problems and eventually need professional repair or replacement.
Mr. Rooter Plumbing provides both tankless water heater repair and tankless water heater installation. Whether your existing unit is showing an error code, producing inconsistent hot water, or you are comparing options for a new system, our team can help you take the right next step.

Tankless Water Heater Repair

If your tankless system is not delivering the reliable hot water you expect, professional diagnosis can help determine what is happening. Common signs that it may be time for repair include:
  • No hot water or a sudden loss of hot water
  • Water that runs hot and cold
  • Error codes or warning lights on the unit
  • Reduced water flow when hot water is in use
  • Unusual noises from the system
  • Water leaking around the unit or connections
  • A system that shuts down unexpectedly
Tankless water heaters contain specialized components and controls. Our professionals inspect the system, identify the issue, and explain the recommended repair before work begins.

Tankless Water Heater Installation and Replacement

Installing a tankless water heater is more than replacing one appliance with another. The right unit needs to fit your household’s hot-water demand, available utility connections, ventilation requirements, and installation location. Proper sizing and installation are essential for performance and long-term reliability.
 
Mr. Rooter Plumbing can help you evaluate whether a tankless system is a good fit for your home, select an appropriate replacement or new unit, and complete the installation with attention to the necessary connections and setup.
 
You may want to consider tankless water heater installation if you are replacing an aging conventional water heater, want to free up storage space, are looking for on-demand hot water, or need a system that better fits your household’s daily needs.

What to Expect From Our Tankless Water Heater Service

Our process begins with a conversation about the problem or project. For repairs, we inspect the unit and identify the cause of the issue. For installations, we review your needs and the installation requirements before recommending a path forward.
We believe in clear communication and upfront pricing. You will understand the recommended service before work begins, whether that is a targeted repair, a system replacement, or a new tankless installation.

Why Choose Mr. Rooter Plumbing?

Repair and Installation Expertise

One team can help whether you need to restore an existing tankless unit or install a new one. This keeps the process straightforward and ensures the recommendation is based on your actual situation.

Clear Recommendations

We explain the options in practical terms so you can decide whether repair or replacement is the better choice for your home.

Professional, Convenient Service

From a sudden hot-water problem to a planned upgrade, Mr. Rooter Plumbing is ready to help you move forward.

Upfront, Flat Rate Pricing

At Mr. Rooter Plumbing we make sure you know exactly what you are paying for ahead of time. Thanks to our upfront, flat rate pricing model, you can rest assured knowing you’ll pay an affordable price for any service we perform.

Schedule Tankless Water Heater Service Today

Do not let an unreliable tankless unit disrupt your home, and do not guess when choosing a new system. Contact Mr. Rooter Plumbing for professional tankless water heater repair, replacement, or installation service.

Locally Owned & Operated business

Mr. Rooter® Plumbing is proud to offer excellent services from locally owned and operated plumbing companies. With our 46+ years of industry experience and expertise shared with our locations throughout the United States, you can rest assured knowing that every local Mr. Rooter Plumbing is on the cutting-edge of the latest in plumbing practices, technology, and skill.

Here to answer any of your questions!

(937) 744-7170