Tankless water heater repair in Lubbock, TX

1213 Plumbing LLC repairs tankless water heaters for homes and businesses across Lubbock, Texas.

Call (806) 782-7454
  • Accurate diagnosis of the root cause, not just a reset, so the problem does not return
  • Heat exchanger descaling restores heating output and lowers energy use
  • Repair of ignition and flow sensor faults gets hot water running again without a full replacement
  • Owner-operated service means the person doing the work has over 20 years of plumbing experience
  • Covers both residential and commercial tankless systems across Lubbock and surrounding areas
A tankless water heater mounted on an interior wall of a Lubbock, Texas home, with a plumber inspecting the heat exchanger connections. Close-up view showing the compact unit and copper supply lines in a residential utility space.

Expert Tankless water heater repair in Lubbock, TX

Tankless water heater repair in Lubbock takes a plumber who knows what these systems actually face here. Lubbock's hard water is high in calcium and magnesium. Those minerals build up inside the heat exchanger, restrict heat transfer, and force the unit to work harder than it should. Left alone, that scale shortens the life of the system and raises your energy costs. At 1213 Plumbing LLC, we diagnose the real cause before we touch anything. Common issues we repair include ignition failures, flow sensor problems, error codes, thermostat faults, and heat exchanger scaling. We serve residential and commercial customers across Lubbock and the surrounding West Texas communities. With over 20 years of plumbing experience, owner-operator work means you get a plumber who treats your repair like it matters, because every dollar you spend should be worth it. Call 1213 Plumbing LLC when your tankless unit stops delivering.

What's included

  • Accurate diagnosis of the root cause, not just a reset, so the problem does not return
  • Heat exchanger descaling restores heating output and lowers energy use
  • Repair of ignition and flow sensor faults gets hot water running again without a full replacement
  • Owner-operated service means the person doing the work has over 20 years of plumbing experience
  • Covers both residential and commercial tankless systems across Lubbock and surrounding areas
Over 20 years of commercial plumbing experience
Fully licensed and insured in Texas
Owner-operated with direct customer contact
24/7 emergency service availability
Serves eight surrounding communities

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Tankless water heater repair FAQ

Common questions about tankless water heater repair in Lubbock, TX.

Your unit likely needs repair if you have no hot water, lukewarm output, error codes on the display, or strange noises during operation. Lubbock's hard water can also cause a slow drop in performance before a full breakdown, so do not wait for a complete failure.

Many tankless water heater problems in Lubbock can be repaired without replacing the whole unit. Ignition failures, faulty sensors, thermostat issues, and heat exchanger scaling are all repairable when caught early.

Lubbock's water carries high levels of calcium and magnesium that build up inside the heat exchanger over time. That scale restricts heat transfer, makes the unit work harder, and can lead to early failure if not addressed.

Yes, we serve Wolfforth, Idalou, Shallowater, Abernathy, Plainview, Brownfield, and Petersburg in addition to Lubbock. Call us to confirm service availability for your address.

Error codes on a tankless unit in Lubbock typically point to ignition failure, a blocked vent, a faulty flow sensor, or overheating from scale buildup. A plumber needs to read the code and inspect the system to find the exact cause.

Yes, 1213 Plumbing LLC repairs both gas and electric tankless water heaters for Lubbock homeowners and commercial customers. Contact us to describe your unit and the issue you are seeing.

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What Lubbock County homeowners say.

5.0
38 Google reviews

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I have the pleasure of having Rudy take care of a bad faucet and a hot water replacement. Rudy was super pleasant, always on time, and made the process so smooth. He is very knowledgeable and I will happily use 1213 Plumbing again if the need arises. I would reccomend them 10 out 10 times.

Paige Jackson Google review · January 2026

Rudy is great! We have used his services three times now and I won’t be using anyone else again! He replaced our gas pipes and brought our gas appliances up to code a few months ago. Today, he fished a rubber duck from our toilet. He has always been quick to respond, honest and fairly priced! I definitely recommend him over anyone else!

Alyssa Hannon Google review · August 2022

Rudy helped us with a drain cleaning 2 months ago, so when we had some major issues with our kitchen remodel, we called him. He was able to figure out the problem and worked diligently to find the least invasive solution that would hopefully resolve the issue. When that didn't work he came back the next day to replace a section of the main kitchen drain pipe and get our drain working properly. We will use him again when we start our bathroom remodel. Rudy is a master plumber and a great guy!

Amy Archinal Google review · January 2023

I can't recommend 1213 enough. Amazing service. Quick and completely reliable. Do your self a favor and use these guys for any and all of your plumbing situations!

Jessica Fultz Google review · April 2026

Professional, on-time, very knowledgeable, friendly, reasonably priced. Rudy and his son were very easy to talk to and deal with. They solved my plumbing issues and were pleasant to have in the house. They even answered all the questions I had while they were working. I'll recommend 1213 Plumbing to anyone who asks for a plumber recommendation.

Tom Conkin Google review · March 2024

Proudly Based in Lubbock, TX

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Hours

  • Monday 6:30 AM - 5:00 PM
  • Tuesday 6:30 AM - 5:00 PM
  • Wednesday 6:30 AM - 5:00 PM
  • Thursday 6:30 AM - 5:00 PM
  • Friday 6:30 AM - 5:00 PM
  • Saturday On Call
  • Sunday On Call

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