A modern tankless water heater, showcasing energy-efficient water heating solutions

Tankless Water Heater Experts in Knoxville, TN

Has your conventional water heater broken down? Are you looking for a more energy-efficient system to meet your hot water needs? It might be time to consider a tankless water heater.

Pipe Wrench Plumbing, Heating & Cooling is your Knoxville tankless water heater repair and installation team. Whether you need to fix a faulty system or install a new one, a plumber from our top-rated team will arrive at your door in no time.

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6 Advantages of Using a Tankless Water Heater

Many homeowners with a conventional tank water heater struggle with issues such as never having enough hot water, high energy bills, or simply poor performance. It can be frustrating when you need hot water for your shower and all you get is a cold greeting.

Here are some of the advantages of installing a tankless water heater:

  1. Energy-efficient: The water heater is only used when it’s needed, eliminating the standby heat loss of storage tanks.tankless water heater installation
  2. Unlimited hot water: Unlike storage tanks, tankless water heaters can deliver hot water on demand, allowing multiple users at the same time without running out of supply.
  3. Longer system lifespan: Traditional water heaters typically last seven to 10 years. Tankless water heaters can last up to 20 years.
  4. Reduced risk of water damage: Tankless water heaters don’t store large volumes of water, reducing the risk of significant water damage.
  5. Improved water quality: Since tankless water heaters don’t store large volumes of water, there’s no buildup of sediment, rust, or other water impurities, resulting in cleaner, fresher hot water.
  6. Saves space: Tankless water heaters are wall-mounted and compact, taking up significantly less space than traditional tank units.

Is a Tankless Water Heater Right for Your Family?

While tankless water heaters are great alternatives to conventional systems, they’re not for every household. Smaller families often benefit more from a whole-house tankless system.

You can also install point-of-use units under the sink to ensure all areas of your home are equipped with efficient, hot water.

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Signs You Need Tankless Water Heater Repair

Tankless water heaters are reliable, but that doesn’t mean problems can’t arise as your system ages. We recommend scheduling tankless water heater repairs when your system exhibits these signs:

  • Insufficient hot water delivery
  • Inconsistent water temperatures
  • Flickering lights 
  • Leaks
  • Noisy operation
  • Rising energy consumption
  • Discolored or odd-smelling water
  • Short-cycling
  • Error codes

Tankless Water Heater Installation & Replacement

Our licensed and insured plumbers can install tankless water heaters in your bathrooms, kitchen, laundry room, and more. We’ll help you select a suitable tankless water heater with the appropriate flow rate, energy efficiency, and optimal performance.

Our technicians will prepare the installation site, install and calibrate the unit, and show you how to properly operate and maintain your new tankless water heater.

Tankless Water Heater Repair

When a tankless water heater malfunctions, it can significantly disrupt your daily routine. From cooking and cleaning to bathing and relaxation, it’s an essential appliance that requires immediate repair when it ceases to function properly. Our experts can quickly assess your unit’s condition and determine the cause of the malfunction. 

We can resolve whatever issues your system has, including mineral buildup, water leaks, burner and ignition failure, low water pressure, blocked ventilation, loose wiring, gas leaks, damaged pressure relief valves, and more. We use only the highest-quality components and industry-approved techniques to restore your system to proper operation. 

Contact Pipe Wrench Plumbing, Heating & Cooling today to learn more and schedule tankless water heater services in Knoxville, TN.

Tankless Water Heater FAQs

How often should I schedule maintenance for my tankless water hater?

We recommend flushing the system every year, especially if your home has hard water. We also recommend regularly cleaning the air filter, inspecting and testing electrical components, and adhering to manufacturer-recommended maintenance schedules specific to your unit.

What's the serviceable lifespan of a tankless water heater?

It depends on the unit, the quality of the manufacture, and the adherence to maintenance schedules. As a general rule, most modern tankless water heaters will last 15 to 20 years before replacement is required.

What is flow rate, and why is it important?

Flow rate is the amount of hot water the unit can generate. Most systems can generate between 2 and 5 gallons per minute. If you plan to operate multiple appliances, showers, and taps simultaneously, you may require a system with a high flow rate, or you can choose to install multiple systems. 

 

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Our Services


Plumbing

Sewer & Drain

Water Heaters

Heating & Cooling
20+Years in Business
00+ Satisfied Customers
00+ Total Reviews
4.8 Overall Rating

What Our Customers Are Saying

"Adam Bunch and Salwan were our technicians. They were very professional, courteous, thorough, and we feel they did a very good job. They were both very personable, friendly, and genuinely take pride in their profession. We feel very confident in the work that they did. We have an older home built in the mid 1980s with old, failing hex water lines along with some copper fittings. We needed new lines installed and they did a good job with it. I would recommend them to other people. In comparison, the price is more expensive than some other businesses in this area for the same work, but we feel that the guarantee that comes with Pipe Wrench work brings accountability. We will use this service again in the future."

Amy C.

"Very timely. The first time I used this service I had a thermostat replaced in my hot water heater. They were quick and professional and was fairly priced. I'm in the middle of my second experience at a relatives home for hot water heater replacement. They were able to get a tech out for evaluation the same day we called (today) about a problem and have scheduled the replacement for the next day. The tech was polite, professional and advised us of all our options in a way that was easily understood. I highly recommend Pipe Wrench services."

Sasha N.

"Ryan and Tyler were fantastic! As soon as they got to our home they set expectations for all the work they were going to perform. They kept us posted on the status of the job throughout the time they were working and reviewed everything with us when the job was complete. They were professional, knowledgeable, and nice. I would highly recommend them and the team at Pipe Wrench for any plumbing needs! Although I hope we won't have to use their services again, if we ever have the need for a plumber in the future, they will be the first people we call!"

Katey M.

"They came on time with texts and calls ahead of time to ensure I knew who was coming (with a picture) and when they'd be there. Kyle was professional, personable and didn't try to sell me more than I needed. He worked with the scheduling to get me scheduled that evening, even though I couldn't be there for the install. The installation was prompt and they were clean (again with forewarning and pictures of who was coming). They are my new go to company. Thank you."

Mary W.

"Our technician showed up on time and very professional. This company never tried to take advantage of my older mom. Which some in the past have. Very thorough in explaining everything he did and the cost. They came the very next morning. My mom’s A/C had gone out the day before on a scorching hot day and week. I would highly recommend this company. Very good people."

Kay L.