Tankless Water Heater Repair and Maintenance in Delaware, OH

Reliable Water Heating Care in Delaware & Central, Ohio

Let's Work Together

Locally Owned, Operated, and Trusted

Maintain the efficiency and reliability of your tankless water heater with professional repair and maintenance services from Complete Temperature Control. With over 11 years of experience, our skilled technicians provide Delaware & Central, Ohio homeowners with the expertise to keep their on-demand hot water systems running smoothly year-round.

A malfunctioning tankless water heater can disrupt your daily routine, increase energy costs, and compromise your comfort. That’s why we offer prompt, professional repairs and comprehensive maintenance plans tailored to your system’s specific needs. Whether it’s routine descaling or emergency repairs, our team is trained to handle all major brands, including Rheem and Bradford White, ensuring consistent performance and peace of mind.

Comprehensive Tankless Water Heater Services in Delaware & Central, OH

At Complete Temperature Control, we pride ourselves on offering a full range of services to address your tankless water heater's unique needs. Our approach combines preventative care with expert diagnostics to resolve issues quickly and effectively.

Our Tankless Water Heater Services Include:

  • 24/7 Emergency Repair Services Hot water is essential for your daily comfort, and we’re here to ensure your system is restored promptly. Our team is available day and night to handle urgent repairs.
  • Comprehensive System Diagnostics Our advanced diagnostic tools allow us to quickly identify the root cause of any issue, whether it’s a failing burner, a clogged filter, or a scaling problem.
  • Efficient and Effective Repairs From replacing heating elements to fixing water flow issues, our licensed technicians perform precise repairs to restore your system’s functionality.
  • Annual Maintenance Checks Regular maintenance is key to prolonging the life of your tankless water heater. We inspect, clean, and optimize your system to ensure it continues to meet your household’s hot water demands.
  • Descaling and Flushing Hard water can lead to mineral buildup that reduces efficiency. Our descaling and flushing services remove these deposits, restoring optimal performance.
  • Burner Cleaning and Adjustment Ensuring the burner operates correctly is essential for consistent heating. We clean and adjust it as needed to prevent inefficiencies and malfunctions.
  • Water Quality Assessments Poor water quality can accelerate wear and tear on your tankless system. We assess your water and recommend solutions, such as filtration systems, to protect your unit.
  • Performance Optimization We fine-tune your system to ensure it operates efficiently, providing reliable hot water with minimal energy waste.

Signs Your Tankless Water Heater Needs Repair

Not sure if your system requires professional attention? Look out for these common signs:

  • Inconsistent Water Temperature:
    If your hot water runs cold unexpectedly or fluctuates in temperature, your system may have a faulty sensor, clogged filters, or scaling issues.
  • Reduced Hot Water Flow:
    A noticeable drop in water pressure or flow could indicate a blockage in your system or mineral buildup in the pipes.
  • Strange Noises:
    Rumbling, popping, or hissing sounds often result from scaling or air trapped in the unit.
  • Error Codes on the Display:
    Modern tankless water heaters are equipped with diagnostic displays. Error codes often indicate specific issues that require professional repair.
  • Unexplained Energy Bill Increases:
    If your utility bills are climbing despite no change in usage, your system may be working harder than it should due to inefficiencies.
  • Complete Loss of Hot Water:
    If your system stops producing hot water altogether, it’s time to call in the experts for immediate repairs.

If you’re experiencing any of these issues, don’t wait—contact Complete Temperature Control for prompt, professional service.

The Importance of Regular Maintenance

Preventative maintenance is essential for ensuring your tankless water heater operates efficiently and reliably. Skipping routine care can lead to costly repairs and reduced system lifespan.

  • Improved Efficiency: Regular descaling prevents mineral buildup, ensuring your system heats water effectively.
  • Extended Lifespan: Proper care can help your tankless water heater last 20 years or more.
  • Lower Energy Bills: An optimized system uses less energy, saving you money over time.
  • Fewer Repairs: Addressing minor issues during maintenance prevents them from becoming major problems.
  • Consistent Performance: Regular tune-ups ensure your system delivers reliable hot water when you need it.

We recommend scheduling maintenance once a year to keep your system in peak condition.

Why Choose Complete Temperature Control?

Choosing the right service provider can make all the difference in tankless water heater repair and maintenance. At Complete Temperature Control, we combine technical expertise with a customer-first approach to deliver exceptional results.

  • Local Expertise:
    We understand the specific water heating challenges faced by homeowners in Delaware & Central, OH, and its surrounding areas, including Marysville, Dublin, Powell, Grove City, and Westerville.
  • 11 Years of Experience:
    Our technicians are highly trained and experienced in servicing all major tankless water heater brands.
  • Trusted Quality:
    As a BBB-accredited and fully licensed company, we’re committed to providing top-notch service you can rely on.
  • Transparent Pricing:
    No hidden fees or surprises—just honest, upfront pricing.
  • Customer-Centric Approach:
    We tailor our recommendations and services to your specific needs, ensuring your satisfaction every step of the way.

Our goal is to ensure every customer enjoys reliable hot water, energy-efficient performance, and peace of mind with their tankless water heater system.

Serving Delaware & Central, Ohio & Beyond

As a locally owned and operated company, we’re proud to serve homeowners throughout Delaware, OH, and neighboring communities.

Our team is ready to ensure your home has reliable access to hot water wherever you're located.

The Complete Temperature Control Difference

At Complete Temperature Control, we go beyond quick fixes. Our technicians take a holistic approach to AC repair and maintenance, focusing on long-term performance and your home’s overall comfort.

  • Precision Repairs: We don’t just patch up issues—we resolve them completely to prevent recurring problems.
  • Efficiency Upgrades: During maintenance, we provide recommendations for improving your system’s efficiency and performance.
  • Comprehensive Care: Whether it’s a small repair or a full maintenance overhaul, we handle every job with attention to detail.

We take pride in our work and strive to build lasting relationships with every customer.

Contact Us Today

Don’t let water heater issues compromise your comfort. At Complete Temperature Control, we provide professional tankless water heater repair and maintenance services in Delaware, Ohio, and Central Ohio.

With over 11 years of experience, trusted brands, and a commitment to quality, we’re your go-to partner for keeping your water heater running smoothly. Call us today to schedule your service and enjoy uninterrupted, energy-efficient hot water all year round!

Contact Us for Service

Get Your Free Quote

Get Your Next AC or
Furnace Tune-Up for

Only $79

$100 OFF

AC or Furnace Replacement

$25 OFF

Your Next Duct Cleaning

F.A.Q.

Frequently Asked Questions: Tankless Water Heater Repair & Maintenance in Delaware & Central, Ohio

  • 1. How often should I service my tankless water heater?
    Annual maintenance is essential for keeping your tankless water heater running efficiently. This includes descaling, flushing, and inspecting components to prevent breakdowns and extend the system's lifespan. Regular servicing ensures consistent performance, especially in areas with hard water like Delaware & Central, OH.
  • 2. What are the signs that my tankless water heater needs repair?
    Common signs your system may need repairs include:
    • Inconsistent Water Temperature: Hot water fluctuates or turns cold.
    • Reduced Water Flow: A drop in pressure or flow indicates blockages or scaling.
    • Error Codes: Modern systems display error messages to signal malfunctions.
    • Unusual Noises: Rumbling, popping, or hissing sounds often result from mineral buildup.
    • Higher Energy Bills: Inefficiency can lead to increased utility costs.
    If you notice any of these, contact us for a professional assessment.
  • 3. What is descaling, and why is it important?
    Descaling is the process of removing mineral buildup (like calcium and magnesium) caused by hard water. Scaling can clog the system, reduce efficiency, and even damage the heating elements. Regular descaling prevents these issues and ensures your system heats water effectively.
  • 4. Can I perform maintenance on my tankless water heater myself?
    While some basic tasks, like cleaning the filter, can be done by homeowners, professional maintenance is recommended. Technicians have the tools and expertise to flush the system, descale the heating elements, and inspect all components for wear or damage.
  • 5. How long does a typical tankless water heater repair take?
    Most repairs can be completed within a few hours. However, complex issues, such as gas line adjustments or extensive scaling, may take longer. We’ll provide an accurate timeline during your appointment.
  • 6. Why is my tankless water heater producing inconsistent water temperatures?
    Temperature fluctuations are often caused by scaling, a failing thermostat, or insufficient water flow due to clogged filters. Regular maintenance addresses these issues, ensuring consistent water temperature.
  • 7. What causes my tankless water heater to make loud noises?
    Noises such as rumbling, popping, or hissing usually result from mineral buildup or air trapped in the system. Professional flushing and cleaning can resolve these problems and restore quiet operation.
  • 8. How does water quality impact my tankless water heater?
    Hard water, common in Delaware & Central, Ohio, can cause mineral buildup that reduces efficiency and damages internal components. Installing a water softener or scheduling regular descaling can mitigate these issues.
  • 9. How energy-efficient are tankless water heaters?
    Tankless water heaters are highly energy-efficient, heating water only when needed. This eliminates standby energy loss associated with traditional tank systems. Many models are ENERGY STAR® certified, helping reduce utility bills.
  • 10. Can I use a tankless water heater for the entire house?
    Yes, when properly sized, a tankless water heater can provide hot water for your entire home. The key is selecting a unit with the appropriate flow rate (gallons per minute) to meet your household’s simultaneous water usage demands.
  • 11. Do you offer emergency repair services for tankless water heaters?
    Yes, we provide 24/7 emergency repair services in Delaware & Central, OH, and nearby areas. Whether your system stops working or displays error codes, our technicians are available to restore your hot water promptly.
  • 12. What brands of tankless water heaters do you service?
    We repair and maintain all major brands, including Rheem, Bradford White, and other trusted manufacturers. Our team is trained to handle a wide range of models and technologies.
  • 13. How long does a tankless water heater typically last?
    With proper maintenance, tankless water heaters can last up to 20 years or more, outlasting traditional tank systems. Regular care, such as flushing and descaling, is key to maximizing its lifespan.
  • 14. What are the benefits of regular tankless water heater maintenance?
    Regular maintenance ensures:
    • Improved Efficiency: Prevents scaling and optimizes performance.
    • Lower Energy Bills: Keeps your system running efficiently.
    • Extended Lifespan: Protects components from damage and wear.
    • Fewer Repairs: Addresses minor issues before they escalate.
    Annual servicing is essential to keep your system in top condition.
  • 15. How do I know if I need to replace my tankless water heater instead of repairing it?
    If your system is over 15 years old, requires frequent repairs, or struggles to meet your hot water needs despite regular maintenance, it may be time for a replacement. During your consultation, we’ll assess your system and recommend the most cost-effective solution.
  • 16. What areas do you serve for tankless water heater repair and maintenance?
    We proudly serve homeowners in Delaware, Ohio, and nearby areas, including: No matter where you are, we’re here to keep your system running smoothly.

Contact Complete Temperature Control Today

Don’t let water heater issues disrupt your comfort. At Complete Temperature Control,we provide professional tankless water heater repair and maintenance services in Delaware, Ohio, and surrounding areas.

With over 11 years of experience, trusted brands, and a commitment to customer satisfaction, we’re your go-to partner for reliable hot water solutions. Call us today to schedule your service and enjoy uninterrupted, energy-efficient hot water!

© Red Barn Media Group 2025