Tankless Water Heater Repair in Mills River, 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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Professional tankless water heater repair services are important for your safety and the integrity of your equipment. There are several issues that can occur with a tankless water heater. Working with Tuck & Howell Plumbing, Heating & Air can ensure a fast diagnosis of a problem and a prompt fix.

Tankless Water Heater Repair Services

Tankless water heaters have fewer parts that require replacement in comparison to systems with tanks. There are still issues that can arise, though. For example, a tankless system usually has filters that remove minerals and sediment from your water. You will need to clean or replace this filter to prevent scale buildup and corrosion. If replacement doesn’t occur, this can lead to issues like low flow rate. Interior components may experience mineral deposits or corrosion that impede normal equipment function.

There are several signs that indicate a problem with your tankless water heater.
  • Lack of hot water
  • Change in water pressure
  • Noises coming from the unit
  • Discoloration of water

If there isn’t hot water coming from your faucets or fixtures, there may be an issue with an interior component. If your unit is experiencing issues with overheating, it will shut down to prevent system damage and safety concerns. Heating elements may have a buildup of minerals on them that is preventing water from heating up. Even though you don’t have a tank to worry about when it comes to hot water availability, there are different sizes of tankless heaters available. You may not have a large enough unit to meet your household demands.

Tankless heaters can run on different fuel sources, including gas and propane. If your system’s exhaust system isn’t functioning correctly, you may notice the smell of gas in your home. Other odd smells include the smell of something burning. Your unit may shut down to prevent indoor air quality issues. Odd smells coming from your tankless heater indicate there’s a problem, so call a professional for help immediately.

24/7 Emergency Services Available!

Mills River Tankless Water Heater Service

If you notice something is wrong with your tankless water heater, Tuck & Howell Plumbing, Heating & Air can assist. The community has been the focus of our family since 1969. We are a member of the Greer Chamber of Commerce and the Greenville Chamber of Commerce. Our warranty surpasses what you will find from other companies in the area. Our technicians have North American Technician Excellence (NATE) certifications. In addition, our company is very proud of our A+ accreditation with the Better Business Bureau.

Contact Tuck & Howell Plumbing, Heating & Air for tankless water heater repair services in Mills River 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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