Same Day Tankless Water Heater Repair Across the Midlands

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Get your tankless water heater back up and running in no time when you give Kay Plumbing a call. We’re ready to perform same-day repairs on all makes and models to keep the hot water flowing throughout your property.

“Electric tankless and gas tankless water heater repairs”

Depending on the type of water heater you own, unexpected breakdowns can wreak havoc on your homelife or productivity at work. As tankless units are designed to heat water on demand, there’s no back-up supply of hot water when problems occur. It’s vital to have an expert plumbing technician on-call who can solve your heating issues instantly, so let us know the second you experience:

  • No hot water
  • Sudden change in water quality
  • Foul smelling water
  • Loud noises from your heater
  • Lack of water pressure
  • Rust colored water
  • Warning message on display

No matter if you rely on hot water for day-to-day operations in your chain of restaurants or need it to heat your home throughout the winter, you can count on us to bring your tankless water heater back to life 24 hours a day, seven days a week.


Tankless hot water heater service you can rely on

Whether you need a Rinnai tankless water heater service or a Takagi tankless water heater repair, you can trust our team to provide honest, reliable, and efficient plumbing services to your home or business across the Midlands. As winners of the Best Plumber award in Lexington Life, you know your tankless unit is in good hands.

In fact, we repair, maintain, and install all makes and models of tankless water heaters, so no matter what’s causing your hot water issues, you can trust us to get it sorted at a time that suits you, and a price that suits your budget. Keep an endless supply of hot water flowing to your home or business with Kay Plumbing. Providing plumbing services to customers across the Midlands since 2008.

"These guys were extremely thorough, provided education on several items as they performed a routine inspection. Did superior root cause analysis to determine what needed to be corrected. I was also pleased that they came prepared with all supplies and tools needed to do all adjustments and repairs in 1 trip."

- Wayne Pierce

"Kay Plumbing literally saved our Thanksgiving. We had countertops installed before the holiday and the plumbing company we used could not install our sink hardware in time, we called every plumbing company within 10 miles and Kay was the only one that could come out. the day before Thanksgiving! They were professional, accommodating and genuinely friendly and caring to our needs."

- Derek Clement

"Conrad's team is amazing. They were unbelievably fast and efficient. They fixed both of my fireplaces today and gave me valuable advice on maintaining my units. I will definitely be giving them a call in the future for any other issues or routine maintenance."

- CJ Disharoon

"The gentlemen were very professional, not pushy, they explained what they were going to do and the options we have. Not only did they originally come only to replace a broken tubing from the dishwasher, they rearranged the pipes under the sink, then we hired them to replace the 4 toilets we had. They came on time, and very professionally completed the job. Our in law also had taken a business card from them for a future reference as they are having a home built."

- Gerald Baker

"Kay Plumbing and Bryan are our Go To plumbers for any plumbing need. They installed our Tankless Water heater and our néw shower fixtures when we converted our tub to a shower. They regularly clean our water heater and Always provide excellent, competent and professional service. Bryan is friendly and very helpful. It’s nice to have a plumber on call that you can depend on and trust to do a good, honest job."

- George Folsom

"I explained to the Kay Plumbing guys what I needed done and they gave me a detailed estimate of what they would do and how much it would cost. The prices were fair and they did a great job taking care of a small gas leak and descaling the tankless water heater. Most important of all they were honest enough to say that I did not need to replace some pipes that were rusted which saved me a lot of money. It is a pleasure to work with people who treat you with respect and are so professional."

- Emilio G

Professional plumbing services in Richland and Lexington Counties

Don’t wait until the hot water has completely vanished from your apartment in Irmo or your factory in Columbia, SC. As soon you notice any minor issues with your tankless unit, call in our team of expert technicians and we’ll provide a solution that prolongs the life of your water heater and avoids any unnecessary replacements.

Keep your plumbing system running at peak efficiency with Kay Plumbing

Commercial drain repairs

No job is too big or small when it comes to your hot water supply. Whether you need to replace a broken pressure relief valve or require specialist Noritz tankless water heater repair services, you can count on us for immediate repairs to get your heater back up and running. Choose us for your residential or commercial plumbing services, and you’ll always get:

  • Same-day repairs and installations
  • Highest quality materials
  • Excellent customer service
  • 24/7 emergency plumbing call-outs
  • Honest, friendly, and reliable technicians
  • 100% customer satisfaction

Providing the highest-quality repair services around is what generated hundreds of 5-star online reviews from satisfied customers just like you. So, when you need professional tankless water heater repairs at affordable prices, we’ve got you covered.

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