Tankless Water Heater Repair in Plano

- 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
Plano deserves better Tankless Water Heater Repair solutions
Mother Modern Plumbing is committed to modern, innovative plumbing solutions that improve efficiency and reduce water bills for Plano, TX homes. Tankless water heaters achieve these goals- but what happens when persistent error codes, strange noises and inconsistent temperatures arise?
Mother provides tankless water heater repair in Plano that’s as advanced and innovative as the tankless unit you own. Our licensed techs are specifically trained and upskilled to provide expert repairs on every type of tankless water heater unit:
- On-demand water heaters
- Instant-on water heaters
- Hybrid water heaters
- Combination boilers
- Continuous flow water heaters
Plano tankless water heater repair service: what to expect
Discover Mother’s expert, no-hassle process for tankless water heater repair in Plano:
- Direct expertise and honest quotes. We dispatch a licensed plumber with specific knowledge about your brand and model of tankless water heater within 24 hours. Get expert diagnostics, no-hassle pricing and no hidden fees in your free estimate.
- Modern repair solutions. Perhaps you need common repairs to flame rods, filters or heat exchangers- or complex work done on flow sensors or electrical components. Our plumbers have the expertise to identify and resolve them all to restore efficient, on-demand hot water delivery fast.
- Clean, streamlined service. Boot covers, drop cloths, immaculate cleanup- we leave your home cleaner than we found it. And our fully stocked service vans mean less waiting for the tankless parts your job requires.
- A blueprint for future success. We work directly with you to establish a proactive set of maintenance tasks for lasting tankless water heater efficiency.
Licensed plumbers. High-level expertise with modern tankless hot water heaters. Insightful repairs at a fixed quote, with no hidden fees.
Repair service as modern as your tankless water heater. Call Mother 7 days a week- we’ll have a licensed plumber to you within 24 hours.
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Fast Tankless Water Heater Repair: within 24 hours
When your tankless water heater isn’t delivering consistent hot water in Plano, our team can help. We provide expert Tankless Water Heater Repair to troubleshoot and resolve the issue quickly. Many homes in the area also benefit from Tankless Descale to prevent mineral buildup that can cause long-term damage and reduce efficiency.
Symptoms of Plano tankless hot water heater problems
Our research team reviewed 72 months of service data from tankless hot water heater repair calls in the Plano, TX area. Here are the six most common complaints that led to repair service:
- Inconsistent water temperature
- Persistent error codes on the unit
- Strange noises
- Reduced water flow (or no hot water delivery)
- Inefficient heat pump operation
- Faulty control board issues (hybrid water heaters)
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Proudly helping with Tankless Water Heater Repair in Plano
From the elegant homes of Willow Bend to the modern residences of Legacy West, our tankless water heater repair specialists serve every Plano community. Whether you're in established neighborhoods like Deerfield and Hunters Glen or newer developments such as Heritage Creekside, we deliver expert tankless water heater repairs, replacements, and maintenance. Our services include tankless descaling, water heater flushes, and installation of instant hot recirculation pumps throughout Preston Meadows, Spring Creek, and Custer Creek Estates. Plano residents from Haggard Estates to the Villages of Russell Creek trust us for comprehensive tankless water heater solutions and Floodstop auto-shut off systems to protect their homes.
What are the most common tankless water heater repair types?
A majority of tankless water heater repairs (especially in DFW) involve one of these six key issues:
- Descaling due to mineral buildup
- Ignition system issues (blocked sensors)
- Blockages of vents
- Faulty flow sensors
- Leaks from a damaged heat exchanger or valves
- Damaged gas flexes and closed valves (gas units)
How often should I descale my tankless water heater?
Perform tankless water heater descaling once every 6-12 months in most areas to eliminate mineral buildup in the system.
If you live in areas with extremely hard water- such as Dallas-Fort Worth- consider decaling your on-demand hot water heater every 6-8 months (roughly twice a year). Limescale is particularly hard on tankless units in our area.
How often should I replace the inlet filter on a tankless water heater?
This depends on the water quality in your area and your personal water usage rate. Most homeowners should replace the inlet filter every 6 months.
If your home uses a lot of water, or if you live in regions with extremely hard water (like North Texas), check your inlet filter every 4 months. Increased use and excessive mineral scaling have significant impact on the filter's lifespan.
