Tankless Water Heater Repair in Hendersonville, NC

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Special Offer

$29.99

AC Tune Up
Cannot be combined with any other offers. Limit 1 unit. Technician will inspect: Freon Level, Total Air Flow, Electrical Volts, Temperature, and Visual Inspection of all Ductwork.
Expires: Jun 30, 2026
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If you depend on a demand-type water heater for hot water, you already know they’re convenient and efficient. However, they can occasionally malfunction and require professional attention. Tuck & Howell Plumbing, Heating & Air is the place to turn for tankless water heater repair in Hendersonville, NC. Our plumbers have the skill and experience to service any tankless water heater. Whether you’re having burner issues or experiencing fluctuating water temperatures, we can help.

Hendersonville Tankless Water Heater Repair

One of the benefits of a tankless water heater is its longevity. That doesn’t mean they never break down, however. One of the most common problems affecting tankless heaters is scale buildup. If your home has hard water and no water softener, scale deposits can cause multiple problems. For one, it can narrow your heater’s water lines and restrict flow into and out of the system. It can also harm your heater’s ability to transfer heat into the water passing through it. At first, that will reduce your system’s efficiency. As the problem worsens, your heater may lose the ability to heat water to your desired temperature. Our plumbers can solve that problem by descaling your water heater and cleaning its inlet filter.

Watch for the following signs that you need tankless water heater repair.
  • Low hot water pressure
  • Uneven hot water temperature
  • Leaks
  • Energy bill spikes
  • Unexpected shutdowns

Another problem your tankless water heater may eventually develop is a faulty flow sensor. Your tankless heater depends on its flow sensor to tell when you call for hot water. If it malfunctions, your heater may behave strangely. Symptoms include delayed starts and intermittent operation. Most tankless heater flow sensors are little more than an enclosed water wheel with electronics that detect its motion. You can often hear the wheel in a flow sensor spinning when you call for hot water. If you don’t hear it or there’s an unusual sound coming from your heater, then you may need a new flow sensor.

24/7 Emergency Services Available!

Tankless Water Heater Experts

Since 1969, Tuck & Howell Plumbing, Heating & Air has been a leader in water heaters in Hendersonville. That includes offering expert tankless water heater repair services. Skilled, licensed, and certified professionals staff our family-owned business. We pride ourselves on providing quick, cost-effective repairs that get done right the first time. And we offer some of the most comprehensive warranties in the business. We’re also Better Business Bureau accredited with an A+ rating.

If you need tankless water heater repair in Hendersonville, call Tuck & Howell Plumbing, Heating & Air today!

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Our Service Area
Proudly Serving Greenville, SC for over 50 years
We are proud to offer our top-notch heating, cooling, and plumbing services to residences and businesses in Greenville and the surrounding areas. Our service area covers communities in these counties:
Recent REviews
Read About Our Customers’ Recent Experiences

Rated 4.9 on Google out of 1857 Reviews

Daniel Kestner
3 days ago
The young man from Tuck & Howell Heating & Air did an excellent job checking my unit~! One issue other the scheduling problem was the posted ad online showed the technician cleaning and checking the inside of the unit, that was one reason I called. I was informed the special did not cover the total inside and out service. The technician did check my complete unit and gave me some very good advice on maintaining the unit. The tech saved the day~!
S.A. Koch
3 days ago
The compressor on our three year old Carrier heat pump shorted out during a heat wave. Tuck and Howell quickly sent an expert technician out, who immediately diagnosed the problem and ordered the part (not in stock). Tuck and Howell is great. Carrier, not so much.
Maria Franco
3 days ago
Bryson and partner did a very good job installing and setting up new heat pump and hvac system. Very diligent, knowledgeable, very patient and professional. A few hiccups with payment and breaker but it was handled very well. Happy with the job. A job well done
Brian Stewart
3 days ago
Tyler was absolutely wonderful. Very understandable and professional in his description of my future maintenance needs. I would recommend him to anyone.
Molly Boyle
3 days ago
Kevin was great, knowledgable and helpful, explained the entire process and answered my questions.
Cheryl Russell
4 days ago
Kole was Very knowledgeable, very courteous and did a wonderful job. I was very pleased with what he did.
mark Hendley
4 days ago
Plumber was on time, very clean and had excellent product knowledge.
Bunny Tharpe
4 days ago
I had a gas leak, which another plumbing company didn't fully diagnose and therefore misquoted by a lot. I called Tuck & Howell for a second opinion. Jim Huntington was able to properly diagnose the leaks in the connection points (not the hoses) and fix them quickly and economically. Hector was here a few months ago to work on my shower and two toilets and was also great! I will trust Tuck & Howell for all gas and water plumbing needs from here on out!
Pam Waitekus
4 days ago
I needed a new water heater they wanted to charge me 4 thousand dollars installed , I got a hold of a plumber got it done for 12 hundred bucks . Thanks for trying to rob me
Robert Rychcik
4 days ago
Working on Navien hot water heater
Kevin Brennan
5 days ago
Installed a new unit. Justin and Donnie were fantastic. Arrived on time. Completed installation on time and left the house just like it was on day 1
Jamie Floyd
5 days ago
My wife and I want to thank Technician JD Dytko for going above and beyond on 2 separate occasions to insure our AC repairs were completed thoroughly and in a timely manner. First, JD made an emergency trip to our residence after business hours on a Saturday evening. He made a thorough assessment of what steps needed to be completed to get our AC operational. He then came and completed the work after normal business hours on the following Tuesday pm to insure we met deadlines. Everyone we interacted with at Tuck and Howell was extremely professional and caring. We highly recommend them!
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