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Tankless Water Heater Repair in Southlake
- 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
Southlake deserves better Tankless Water Heater Repair solutions
You upgraded to a tankless water heater for efficient, on-demand performance and water bill savings. But fluctuating temperatures, strange noises and error codes have you frustrated.
Mother Modern Plumbing offers Southlake tankless water heater repair that’s as intelligent and forward-thinking as the tankless unit you purchased. Our licensed, experienced techs are trained and upskilled to repair every type of tankless hot water heater:
- Combination boilers
- Hybrid water heaters
- Instant-on water heaters
- On-demand water heaters
- Continuous flow water heaters
Tankless water heater repair Southlake can trust
Here’s what to expect when you call Mother about tankless water heater problems:
- Direct expertise and honest quotes. Within 24 hours, a licensed plumber with specific knowledge about your tankless unit arrives. Your estimate includes expert diagnostics, transparent fixed-rate pricing and no hidden fees.
- Advanced repair options. From common repairs like heat exchangers, flame rods and filters to complex issues with flow sensors and electrical malfunctions, our plumbers identify and resolve every on-demand water heater issue.
- 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 tankless descaling.
Restore your daily routine with on-demand hot water 24/7. Call Mother 7 days a week- we’ll have a licensed plumber to you within 24 hours.
Fast Tankless Water Heater Repair: within 24 hours
In Southlake, homes often rely on the convenience and efficiency of tankless water heaters—but when they fail, it can be frustrating. Our team provides fast, expert Tankless Water Heater Repair to get your system working again. We also offer Tankless Descale service to remove mineral buildup that can cause long-term damage and inefficiencies.
Common Southlake tankless water heater issues
As a community, Southlake has many early adopters of tankless water heater systems. Here are six of the most common complaints we get from local homeowners who call us:
- Inconsistent water temperature
- Reduced water flow (or no hot water delivery)
- Unusual noises
- Error codes
- Inefficient heat pump operation
- Faulty control board issues (hybrid water heaters)
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Proudly helping with Tankless Water Heater Repair in Southlake
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