DFW Water Heater Repair Services

Fast, Reliable Repairs for Tank and Tankless Water Heater Systems

When your water heater stops working, it disrupts your entire day. From cold showers to unwashed dishes and laundry delays, the inconvenience adds up quickly. That’s why homeowners across Dallas-Fort Worth count on Piece of Mind Plumbing for fast and dependable water heater repair services. Whether you have a traditional tank or a modern tankless unit, we’ll get your hot water flowing again—quickly, safely, and without the runaround.

Our licensed plumbers are equipped to diagnose and repair all major water heater brands and models. We’ll assess your system, explain your options clearly, and complete repairs with the care and craftsmanship your home deserves.

If you’re looking for expert water heater repair in DFW, request your service online or give us a call today at 469-919-1665 to get started.

Excellent

Piece of Mind Plumbing4.7

Based on 106 reviews

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D Neri

2 months ago

I used Peace of mind plumbing because I was really in a pinch, I had a clog deep in my septic line and they came out quicker than I thought they would jumped right into it & got the problem taken care of right away and they recognize & honored my veteran status by giving me an excellent discount. I'm so grateful, I highly recommend them!

Sunshine Robinson

2 months ago

We used Peace of Mind Plumbing in the past, so when our water heater started leaking, we called the and Mr. Roberts showed up the same day to repair it quickly. He’s such a nice man and does great work!

Sam Cadwallader

2 months ago

These guys are excellent!!! Highly recommend calling them for all plumbing issues. Extremely fast response and honest. And very reasonably priced. Will call them for all future work needed!!

Candace Eden

2 months ago

Marlen came out to our property, he was able to get out to us quick (within 24 hours) and was able to fix our back up issue . He stands behind his work will come back out if the issue persists.

Equity Boss

8 months ago

Marlon & Marshall showed up quickly & addressed our leak problem quickly. They also brought a potential problem to our attention that was not in their wheelhouse and advised us to call a tech in that industry. Finding an honest & trustworthy specialist sometimes feels like looking for a needle in a haystack but we got lucky on our first call. Piece of Mind Plumbing delivers just what their name says.

terry phillips

8 months ago

have used marlon many times never a problem. best prices around clean and friendly. never a mess left behind.

Wayne Vaughn

8 months ago

Marlon is very knowledgeable about plumbing. He gave me options instead of trying to sell me work that was not needed. I will definitely be using him again.

Rex Graham

10 months ago

Marlon was great and got our hot water heater up and working when the manufactured home contractors didn't do their job. Fast and great service

Jessica Nance

10 months ago

I am so IMPRESSED with Piece Of Mind Plumbing. I don't write these reviews often but this Gentleman Marlon deserves some appreciation. Marlon was not only professional, he was quick,accurate,friendly and best of all HONEST!!!! Not only did he quickly do my repair, but he even took the time to chit chat with not only me but my autistic son ( not many people do try speaking with him) which he was able to relate to with his own son. Everyone needs to save the contact info in your phone now I'm telling you when the time comes and you do need one good plumber he's the one. I called the office to make sure I got his name correct and come to find out he's the owner. I'm so impressed and absolutely it gave me peace of mind. He didn't try taking advantage saying this needs that and that needs this kind of BS like the plumber before him did to me. Thank you Marlon for not only making my day but my son's day better as well. Absolutely the best in Wise County

Bryan Pettet

1 year ago

Water heater went out and they responded quickly with a replacement. They also cleaned up some of the previous install issues that someone else created years ago. Very friendly and professional. I highly recommend their work!

Response from the owner:Thank you for choosing Piece of Mind Plumbing! We're thrilled you were satisfied with our service. Your review is greatly appreciated and helps us continue to provide top-quality work!

Common Water Heater Problems We Fix

Not all water heater issues require a full replacement. In fact, many problems can be resolved with a simple and cost-effective repair. We regularly fix:

Inconsistent or no hot water
Discolored or rusty water
Leaks near the base of the unit
Pilot light issues or burner malfunctions
Error codes on tankless systems
Rumbling or banging noises
Foul-smelling hot water
Pressure relief valve or thermostat problems

Whether it’s a minor adjustment or a component replacement, our DFW water heater services ensure honest advice and guarantee the job is done right.

Tankless Water Heater Repair Experts

Tankless water heaters are efficient, but they’re also complex. If your system is showing signs of trouble, like fluctuating water temperature, error codes, or reduced water pressure, our trained technicians can help. We’ll inspect the heat exchanger, flush out mineral buildup, and get your tankless system running like new.

Heat Exchanger Cleaning & Descaling

Over time, hard water minerals can build up inside the heat exchanger and reduce efficiency. We use professional descaling solutions to safely remove scale buildup and restore optimal heat transfer.

Flow Sensor Troubleshooting

If your water pressure drops or your unit won’t activate, a faulty flow sensor could be the culprit. We test and replace flow sensors to ensure your tankless heater responds correctly to demand.

Ignition Failure Diagnostics

No hot water? Your unit may not be igniting properly. We’ll inspect the ignition components—including the burner, gas valve, and spark igniter—to pinpoint the problem and restore reliable operation.

Error Code Reset & Component Replacement

Modern tankless systems display error codes for various issues, from venting problems to internal faults. We identify the source, clear the code, and replace any damaged parts to get your system back online quickly.

When to Repair vs. Replace Your Water Heater

Repair

The unit is under 10 years old
The issue is isolated and repairable
No significant corrosion or major leaks

Replace

Incorrect water heater size for your home’s needs
Frequent breakdowns or rising repair costs
Tank corrosion or leaking from the base
The system is nearing or past its life expectancy

We’ll always walk you through your options so you can make an informed decision. Our goal is to fix the issue in a way that makes the most long-term sense for your home and budget.

GET IN TOUCH!

We'd Love to Hear From You

Whether you’ve got a quick question or need a plumber out today, we’re here to help. Reach out now and let us know how we can serve you.

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Why Choose Piece of Mind Plumbing for Water Heater Repairs?

We know how important hot water is to your daily life—and we treat every repair with the urgency and care it deserves. Here’s what sets us apart:

Fast Response, Even Faster Fixes
We respond quickly and work efficiently so you don’t have to go without hot water any longer than necessary.
Honest Repair Recommendations
We focus on fixing your system when possible and only recommend replacement when it’s truly the better option.
Licensed Experts You Can Trust
Our plumbers are fully licensed and experienced in both tank and tankless systems. We bring the right tools and knowledge every time.
Local Service Backed by Integrity
As a family-owned company, we believe in treating our customers like neighbors. That means no gimmicks—just dependable repairs at a fair price.

Request Your Free Estimate

& Schedule Your Plumbing Service

Whether you’re ready to schedule service or just looking for a quote, we make it easy to get the help you need.

Fill out the form below or give us a call directly at 469-919-1665 and we’ll take it from there.

Get Back to Hot Water Without the Hassle

Don’t let a broken water heater leave you cold. Piece of Mind Plumbing delivers fast, affordable water heater repair throughout Dallas-Fort Worth with the expertise and care your home deserves. From tank to tankless, we’ll get your system working the way it should.

Reach out today at 469-919-1665 or request service online and get your hot water back, hassle-free.

Frequently Asked Questions About Water Heater Repair

How long does a water heater repair take?

Most water heater repairs can be completed in under two hours. The exact time depends on the issue and availability of any necessary parts.

Why is my hot water running out so quickly?

Sediment buildup in the tank or a failing heating element could be to blame. A technician can flush the tank and inspect the components to restore proper performance.

What causes my water heater to make loud noises?

Popping or rumbling sounds usually indicate sediment buildup at the bottom of the tank. Flushing the system can often resolve this.

How do I know if my tankless water heater needs repair?

Signs include fluctuating temperatures, error codes, unusual noises, or mineral scale buildup. Regular maintenance and timely repairs help extend the lifespan of your unit.