Back to blogs

Professional Tankless Water Heater Repair in the US

At Water Heaters Now, we specialize in providing top-quality tankless water heater repair services. Whether you're dealing with fluctuating water temperatures, low pressure, or water leaks, our team of experienced technicians is ready to assist with fast, reliable, and expert repair services.

With over 55 years of experience in tankless water heater repairs, we serve residential, commercial, and industrial customers across the country. When your water heater stops performing at its best, you can count on Water Heaters Now to resolve the issue promptly.

Key Takeaways:

  • Water Heaters Now offers professional tankless water heater repair services in the US.
  • We have over five decades of experience repairing residential, commercial, and industrial tankless hot water heaters.
  • Our trained technicians handle everything from gas control valve repairs to electric element replacements for a hassle-free process.
  • Enjoy quick, same-day service and 24/7 availability for emergency repairs.
  • Our services come with a satisfaction guarantee. This guarantees that your water heater is restored to optimal performance.

Why Tankless Water Heater Repair Matters

Tankless water heaters have become popular due to their energy efficiency, space-saving design, and longer lifespan compared to traditional water heaters. However, like any appliance, they require maintenance and repairs to continue performing optimally. Neglecting repairs can result in higher energy costs, inconsistent water temperatures, or total system failure.

We focus exclusively on water heaters. This gives us an in-depth understanding of how to repair all types of tankless systems. Our certified technicians are trained to diagnose and repair issues quickly. This makes sure your home or business has a continuous supply of hot water. Whether your unit needs a minor adjustment or a major component replacement, we’ve got you covered.

Common Tankless Water Heater Issues and Solutions

Inconsistent Water Temperatures: One of the most frequent problems homeowners experience is fluctuating water temperatures. This can be caused by malfunctioning thermostats, heating elements, or sensors. Our technicians can easily identify the cause and fix the issue for a steady flow of hot water.

Low Water Pressure: Low water pressure often stems from blockages or clogged filters within the system. A faulty pressure relief valve or a restriction in water flow can also cause pressure issues. We specialize in diagnosing these problems and restoring proper water flow.

Unusual Noises: If your tankless water heater is making hissing, banging, or popping noises, it could indicate mineral buildup or worn-out components. These noises can be a sign that it’s time for a professional inspection and repair.

Water Leaks: Leaks in the tankless water heater system can lead to significant damage if not addressed promptly. Common causes include loose connections, damaged valves, or cracks in the unit. Our team provides quick repairs to prevent water damage and help your unit operate efficiently.

The Benefits of Tankless Water Heater Repair

Repairing your tankless water heater offers numerous advantages, including:

  1. Energy Efficiency: By addressing issues like mineral buildup or faulty components, your system will operate more efficiently, lowering your energy bills.
  2. Extended Lifespan: Routine repairs prevent further damage. This extends the life of your water heater.
  3. Cost Savings: Timely repairs can prevent the need for a complete replacement to save you money in the long run.
  4. Consistent Hot Water: Repairs restore steady water temperatures for a reliable supply of hot water.
  5. Improved Water Pressure: Flushing out mineral deposits and cleaning the system maintains excellent water pressure throughout your home or business.

Tankless Water Heater Repair vs. Replacement: Which Is Right for You?

One of the most common questions homeowners face when dealing with a malfunctioning tankless water heater is whether to repair or replace the unit. While repairs can fix many problems, there are cases where replacing the heater may be more cost-effective.

When to Repair:

  • The unit is less than 10 years old.
  • The issue is minor, such as a malfunctioning sensor or small leak.
  • Repairs are more affordable than replacement.
  • Your system is still energy efficient.

When to Replace:

  • The unit is more than 15 years old.
  • Major components, like the heat exchanger, are damaged.
  • The system breaks down frequently.
  • You experience a significant decrease in energy efficiency.

Our experienced technicians will evaluate your unit and help you decide whether repair or replacement is the best option for your situation.

Routine Maintenance: The Key to Avoiding Costly Repairs

Regular maintenance is essential to keep your tankless water heater running smoothly. Over time, mineral deposits and debris can accumulate in the system. This can lead to blockages, reduced efficiency, and eventual breakdowns. We offer extensive maintenance services, including cleaning, flushing, descaling, and leak checks, to help extend the lifespan of your tankless water heater.

During a maintenance appointment, our technicians will:

  • Flush the system to remove any buildup that could clog the heat exchanger or reduce water flow.
  • Inspect all components for signs of wear and tear, replacing any faulty parts.
  • Test the thermostat and other controls to maintain proper functionality.
  • Clean filters and ensure proper venting.

By scheduling regular maintenance with us, you’ll enjoy better energy efficiency, fewer repairs, and a longer-lasting water heater.

Common Issues with Tankless Water Heaters and Their Solutions

Mineral Buildup: Hard water can cause minerals like calcium and magnesium to build up inside the heat exchanger. This reduces efficiency and can lead to damage over time. Our technicians use a special descaling process to remove these deposits and restore your unit's performance.

Incorrect Installation: Improper installation can lead to poor heating capabilities or reduced efficiency. Our team will inspect your current setup to make sure everything is installed correctly to prevent future problems.

Insufficient Hot Water: If your household’s hot water demand exceeds the capacity of your tankless water heater. It is recommended to upgrade to a larger unit or add additional systems that may be necessary.

Emergency Tankless Water Heater Repairs

We understand that water heater issues don’t always happen at convenient times. That’s why we offer 24/7 emergency repair services. Whether your water heater breaks down in the middle of the night or over a holiday weekend, our technicians are available to provide fast, reliable repairs.

Our emergency repair services include:

  • Quick diagnosis and troubleshooting of the problem.
  • Immediate repairs using high-quality replacement parts.
  • Make sure your water heater is back up and running with minimal downtime.

Choosing the Right Service Provider for Tankless Water Heater Repairs

When it comes to repairing your tankless water heater, it’s important to choose a provider that offers experience, expertise, and customer satisfaction. At Water Heaters Now, we’ve built a reputation as one of the most trusted service providers in the Midwest. Here’s why customers choose us:

Experienced Technicians: Our team has years of experience working with all major brands of tankless water heaters, including Bradford White, Rheem, AO Smith, and more.

Fast, Efficient Service: We offer same-day service for tank-style water heater replacements and next-day service for tankless water heaters.

Competitive Pricing: We believe that high-quality repairs should be affordable. That’s why we offer competitive pricing and will match any written competitor’s offer.

Satisfaction Guarantee: We stand behind every repair we perform with a satisfaction guarantee. We make sure that our customers are completely happy with the results.

Tankless water heaters are a reliable and energy-efficient solution for your home’s hot water needs. However, like any appliance, they require maintenance and occasional repairs to function at their best. When issues arise, you can trust our professional team to provide prompt, professional repair services that restore your system’s performance and efficiency.

Whether you’re dealing with inconsistent water temperatures, mineral buildup, or a malfunctioning component, our team is here to help. Contact us for all your tankless water heater repair needs and experience the difference our dedicated service makes.

Lightning fast quotes.

Our water heater experts are standing by to help. Complete our form or call to schedule service.

Get a quoteA picture of a water heaters now technician.