Tankless Water Heater Repair in Lake Worth

What's included:
- Certified Repairs on Rinnai, Navien, A.O. Smith + More
- 12-Year Bumper-to-Bumper Warranty
- Fully Stocked Trucks for Same Day Repairs
- Get Same Day Service!
- Family Owned and Operated
- Fix Your Issue 100% Guaranteed

If your hot water is inconsistent, Mother Modern Plumbing’s deep plumbing expertise can help homeowners in Lake Worth.
Are you experiencing fluctuating water temperatures, running out of hot water quickly, or hearing unusual noises from your water heater?
Mother Modern Plumbing is the trusted choice for tankless water heater repair in Lake Worth. We understand the frustration of plumbing issues, and with our experienced and licensed plumbers, you can expect a fast, permanent solution. We focus on educating homeowners and providing clear, honest service.
With our flat-rate pricing and expert plumbers, Mother Modern Plumbing offers reliable tankless water heater repair, giving you the peace of mind you deserve.
Here are some common signs that you may need a tankless water heater repair:
- Inconsistent water temperature
- Lack of hot water
- Unusual noises
- Error codes on the unit
- Water leaks around the unit
Don’t wait for your hot water to disappear; contact Mother Modern Plumbing today, and let our seasoned pros restore your hot water with precision and care.
Tankless Water Heater Repair Experts Proudly Serving Lake Worth’s Neighborhoods
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.
What types of water heaters do you install and repair?
We are trained and certified to install and repair all major brands of conventional water heaters and tankless water heaters. We regularly work work products from Rinnai, Navien, A.O. Smith (State Water Heaters), Rheem, Bradford-White and Ruud.








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