Tankless Water Heater Repair in Reno

- 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
Reno deserves better Tankless Water Heater Repair solutions
Are you experiencing inconsistent hot water or a sudden lack of it? Mother Modern Plumbing has the expertise to diagnose and resolve your tankless water heater issues in Reno.
Have you noticed your hot water supply fluctuating, or perhaps running out sooner than it used to? Are you hearing unusual noises from your water heater? Have you observed any leaks or moisture around the unit?
Mother Modern Plumbing understands that a malfunctioning tankless water heater can disrupt your daily life. With nearly a century of combined experience, our licensed plumbers are equipped to handle any repair, ensuring your comfort and satisfaction. We're committed to providing clear, honest solutions, so you can trust us to deliver lasting results.
Choose Mother Modern Plumbing, where our flat-rate pricing and expert plumbers guarantee fast, permanent solutions with no hidden fees.
Here are some common signs that you may need a tankless water heater repair:
- Inconsistent water temperature
- Lack of hot water
- Unusual noises from the unit
- Leaks around the water heater
- Increased energy bills
Don’t let a faulty tankless water heater disrupt your comfort; contact Mother Modern Plumbing today for reliable service and lasting solutions.

Fast Tankless Water Heater Repair: within 24 hours
If your tankless water heater in Reno, TX isn’t performing properly, our experienced team is ready to help. We provide reliable Tankless Water Heater Repair and offer Tankless Descale to keep your system efficient and reduce hard water damage.
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Proudly helping with Tankless Water Heater Repair in Reno
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.
