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Tankless Water Heater Repair in Dallas
- Expert Repairs on All Tankless Units
Continuous flow, on-demand and hybrid water heater service
- Lasting Restoration of Hot Water Delivery
Get back to clean, on-demand hot water ASAP
- Trusted Techs + a Workmanship Warranty
Certified work plus a warranty on parts and labor
- Get Same Day Service!
- Family Owned and Operated
- Fix Your Issue 100% Guaranteed
Tankless Water Heater Repair, On Your Terms
Cristina Robinson
Josh from Mother was fantastic! He arrived on time, wore protective shoe covering, had a red carpet outside my front door, looked at the issue, explained what was wrong and what it would take to fix it, created a temporary fix that day, ordered the remaining needed parts, and set up the next appt. I paid for everything on the first visit so no money needed for the follow up of installation later. Today Josh reached out to let me know he was on the way annd arrived to install the ordered parts and checked and explained everything. I am beyond thrilled. I signed up for a year of membership so I can call them anytime and get help quickly. This is my go to plumbing company now! The folks on the phone were so kind and thorough and Josh is very personable, polite, neat and thorough. Thank you SND for giving me back hot showers!
November 2024
Marjorie Tulana Keller
Josh was amazing! My husband and I really appreciated the time he took to explain everything regarding the tankless water heater, as well as other options! He was very professional and had such a knowledgeable expertise. He didn’t seem in a hurry. He did above what we expected.
February 2025
Brian Policky
Dillon Ashton was exceptional in explaining the issues he found with our Rennai tankless HW heater and provided several options for rectifying our problem.
July 2025
Dallas deserves better Tankless Water Heater Repair solutions
Tankless water heater systems provide on-demand hot water delivery and increased efficiency to your Dallas home. Disruptions to optimal performance- frequent error codes, bursts of “cold water sandwiches”, ignition problems- were not part of your plan.
At Mother Modern Plumbing, we’re focused on a smarter, tech-driven approach to home plumbing. Trust our team of tankless water heater repair technicians to provide service that’s as innovative and forward-thinking as the on-demand tankless unit you purchased.
Schedule tankless water heater repair with Mother- benefit from our modern technology, fixed quote pricing, and a best-in-DFW workmanship warranty.
Dallas tankless water heater repair you can trust
Here’s what to expect when you call Mother about tankless water heater service:
- Direct expertise and honest quotes. Your licensed plumber arrives within 24 hours with specific knowledge about your tankless unit. Your estimate includes expert diagnostics, transparent fixed-rate pricing and no hidden fees.
- Specific knowledge of tankless tech. We go the extra mile to provide solutions for the specific components of your on-demand system- from spark electrodes to IoT sensors to responsive intake valves.
- Advanced repair options. From more common issues with heat exchangers and flame rods, to complex ones like ignition failure to intricate electrical issues, we’re deeply trained to solve these issues safely, and with confidence.
- A blueprint for future success. Smart repairs include suggestions for proactive maintenance. We set you up for long-term water heater efficiency with advice on filter and vent cleaning, air intake maintenance and descaling your tankless unit.
Modern expertise to repair any type of tankless system
We blend decades of local expertise with constant education on advancements in tankless water heater technology. Our plumbers provide the single best solution to any issue facing any style of tankless or hybrid system:
- Instant-on water heaters
- On-demand water heaters
- Combination boilers
- Hybrid water heaters
- Continuous flow water heaters
Meet the new standard of tankless water heater repair in Dallas. Call Mother 7 days a week- your licensed plumber will arrive within 24 hours.
Fast Tankless Water Heater Repair: within 24 hours
If your tankless water heater in Dallas is acting up, our licensed plumbers can help. We offer fast Tankless Water Heater Repair for all major brands, along with Tankless Descale service to keep your system efficient and protect it from hard water damage.
Most common tankless water heater issues in Dallas
Our technicians encounter more and more on-demand, tankless hot water heater systems in Dallas homes. Here are the 6 most common reasons local residents call us for repairs:
- Persistent error codes
- No hot water (or reduced hot water flow)
- "Cold water sandwich" (bursts of cold water between hot water delivery)
- Inefficient heat pump operation
- Tankless system won't ignite
- Technical control board issues
(Looking for conventional water heater tank repair service in Dallas? We handle that with the same precision and care.)
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Proudly helping with Tankless Water Heater Repair in Dallas
What are the most common tankless water heater repair types?
How often should I descale my tankless water heater?
How often should I replace the inlet filter on a tankless water heater?
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