Tankless Water Heater Repair

Your Trusted Choice for Fast and Affordable Plumbing

Many homeowners associate water heaters with high energy bills, hot water running out, and a massive unit that takes up space in your home. However, there is one thing that challenges these long-standing perceptions about water heaters—tankless water heaters.

Tankless units can produce endless hot water and are considered highly efficient. Unlike their traditional counterparts, they have no storage tank, so you can save on space. What's even more impressive? They have been proven to be 30 to 40% more cost-efficient.

Since tankless units only provide hot water on demand, you can also save time and energy. At Rooter Ranger, we have carried out countless repairs and installations in cities throughout Nevada, Arizona, and California. For dependable tankless water heater services, we are your best option!

Tankless Water Heater Services

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Schedule Your
Service Instantly

Tap “Schedule Now” to choose and schedule your service and get your confirmation.
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One of our plumbing techs will come to your home

We’ll arrive at the scheduled time and tell you what to expect.
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Rooter Ranger will perform your Emergency Plumbing

Our plumbers provide a wide range of emergency plumbing services 24/7 at a very affordable price, so you can get the services you need at a price that won’t break your budget.
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We Back Our Work 100%

If you ever need support or have questions after your service, call Rooter Ranger anytime.

The Tankless Water Heater Repair Company You Can Trust

At Rooter Ranger, we are passionate about providing world-class service and products to our valued customers. Whether it's tankless water heater repair or installation you need help with, our skilled and experienced professionals can help. We also provide expert guidance so you can pick a system that matches your water heating needs and budget.


To ensure you get the most value for your money, we stay current on the latest equipment and technology in the plumbing industry. If you need to have a tankless unit repaired or installed, give us a call. Our plumbing professionals can get any job done right the first time and we will carry out any task to your complete satisfaction.


If you notice any problem with your tankless unit, you can count on us for a fast diagnosis and quality repairs. Our expert plumbers can service any brand and model, both electric and gas. When you spot any issues, you can avoid complete breakdown and higher repair costs by giving us a call right away.

Signs You Need Tankless Water Heater Repair Services

Tankless water heaters are considered a smart addition to any home. Unlike storage tank water heaters, tankless systems don't need to run regularly to supply you with heated water. Given that they are accurately sized and installed accordingly, you won't have to worry about running out of hot water.

While tankless units are known for their efficiency, they can also require occasional repairs and maintenance. If you notice any of the following signs, give us a call right away.

Drastic change in water quality

If you notice that your water is rusty, cloudy, or filled with sediments, it's a clear indicator that something is wrong with your tankless water heater. Check with your municipal water supplier if the problem stems from a quality issue with the local water source. If there is no problem with the local water source, give us a call so we can check if your tankless unit is malfunctioning or breaking down.

Strange water taste or smell

Metallic and unusual water taste can be caused by iron in the water heater. Water with high levels of iron is not safe for consumption and should be checked by our skilled and experienced plumbers right away. Our water plumbers can accurately diagnose if the problem is with the water or your tankless unit.

Booming or banging sounds

Booming or banging coming from your tankless unit clearly indicates the presence of sediment in the system. In similar scenarios, our plumbers will flush the sediments out to resolve the problem.

Inconsistent water pressure/hot water

The point of having tankless units is so you won't have to wait for hot water. If there are noticeable inconsistencies, get in touch with us immediately. Poor water pressure and lack of hot water often point to a severe problem. In some cases, you might need to have the system replaced entirely.

Heater keeps shutting off

Most tankless water heaters come with safety devices that shut the system off when the system overheats. Overheating can be caused by a clogged whole-house filter connected to the system. You can change the water filters to see if the problem is fixed. If changing the filter won't fix the problem, it's time to bring in our trusted professionals.

Leaks or water pools

Any leaks from plumbing appliances are bad news. While tankless units experience less leaking than their conventional counterparts, leaks can still happen. Our expert professionals can check if the leak is caused by a broken or loose valve.
Lastly, keep in mind that tankless units use natural gas, so repairing them is not a job you should take on. Fortunately, our professionals can easily troubleshoot and safely repair any of your tankless water heater problems. Give us a call and our professionals will get to you in minutes. We are available 24/7 for your added convenience and peace of mind.
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No Interest Financing for Plumbing Work

No cash? No problem.

At Rooter Ranger, your satisfaction is our top priority. Aside from world-class services and top-of-the-line products, we also offer competitive pricing options. Give us a call and we will create a payment plan that works for you.

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Why Choose Rooter Ranger?

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Instant online scheduling

No phone tag, no leaving messages – schedule your service right now!
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Transparent, Affordable Pricing

Competitive rates with no gotchas or hidden fees
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24/7 Around the Clock Service

Have an emergency? Call us day or night.
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Military, Senior, and First Responder Discount

10% off for our valued community members on any service
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SERVICE AREA

We serve cities throughout Arizona, California, and Nevada. Want to see if we provide plumbing services where you live? Tap the link below.
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What Our Customers Say

Robynne Wolfe
Our repairman, Luis, was professional, courteous and efficient. I would not hesitate to use him again.
Brett Holloway
Louie was very professional, he came to my location and performed quality and fast work. Had to put a y in to send water to both sinks. He was knowledged and checked for leaks. I will use these guys in the future.
jim pielemeier
The water supply to the toilet tank had started to leak suddenly and quickly and we had to shut off the water to the whole house. We called Rooter Ranger Plumbing and they arrived at our house just a few hours later. They communicated clearly on the time and estimated arrival and were able to arrive even a little earlier than they first thought. Louie and Fernando were very friendly, knowledgeable and professional, and they did an excellent job stopping the leak and repairing the pipe, as well as checking for possible leakage in the wall. We are very pleased with their work and would not hesitate to call them again.
Elena Nasser
Luis went above and beyond to help diagnose the issue in my bathroom. He answered all of our questions and offered coupons when he had. I will definitely call Luis with Rooter Ranger if I ever have any other issues.