24/7 Emergency Service

HVAC emergencies happen when you least expect them. Contact the professionals at A+ Derr to take care of your issue. We have the necessary skills and tools to fix your system so you can safely use it once again. Call our team at 833-232-4328 to get emergency HVAC services in Louisville, KY, Evansville, IN, or the surrounding areas.

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Tankless Water Heater Repairs in Evansville, IN & Louisville, KY

If you have a tankless water heater, you likely love their durability and endless hot water supply. Even if you take care of your tankless water heater, occasionally, something can break and need repairs. If you notice problems arising, such as lack of hot water or low water pressure, be sure to contact the professionals at A+ Derr Heating & Cooling.

At A+ Derr, our highly trained plumbers can handle tankless water heater repairs with ease. Residents in Kentuckiana benefit from our dedicated and prompt 24/7 service and our 100% customer satisfaction guarantee. We provide free estimates on service calls, so you always know what you’re paying up front.

For expert tankless water heater repairs in Evansville and Louisville, contact A+ Derr Heating & Cooling today.

Person turning knob to adjust temperature setting on tankless water heater

Signs Your Tankless Water Heater Needs Repairs

Tankless water heaters should provide endless hot water, but if you notice a lack of hot water or other problems, call A+ Derr for prompt service. Look out for these other signs your tankless water heater needs repairs:

  • Low water pressure
  • Water discoloration
  • Insufficient hot water
  • Strange noises
  • Leaking water heater
  • Noises coming from the motor

Our Tankless Water Heater Repair Services

A+ Derr has a tried-and-true method for tankless water heater repairs. Our technicians have extensive training and experience with tankless water heaters, allowing them to diagnose and repair the issue quickly. For every service call, we will assess the situation, provide a quote, and set to work. Our fully stocked trucks have the tools and parts we need to get the job done. After completing the repairs, we will ensure your tankless water heater is operating properly.

If we find that your water heater is beyond repair, we can recommend options for replacement as well.

Choose A+ Derr for Expert Water Heater Repairs

A+ Derr team in front of the office

As a fourth-generation family-operated company, A+ Derr Heating & Cooling understands the challenges homeowners in Kentucky and Indiana face. That’s why we strive to provide excellent service to every customer, along with our company’s promise: “Service Today or You Don’t Pay!”

Don’t delay getting the tankless water heater repairs you need. A+ Derr is ready to help. Check out our deals and specials or our maintenance plan, which helps ensure your home will be problem-free.

Don’t suffer through a cold shower! Contact A+ Derr for expert tankless water heater repairs in Kentuckiana.

Tankless Water Heater Repair FAQs

Yes, tankless water heaters require regular maintenance to operate properly. Some of the regular maintenance tasks for tankless water heaters include flushing the system, cleaning the air filter, cleaning the water inlet filter, checking for rust and leaks, or checking for damage.

If you don’t have hot water, the first thing you can do is check the thermostat on your water heater. Ensure it is set to the proper temperature. You can also check the circuit breaker in case it tripped. Inspect your tankless water heater for leaks or strange noises. If you cannot resolve the issue, contact our team to schedule repairs.

There are a few ways to determine if it’s time to replace a tankless water heater instead of repairing it. Some signs you need tankless water heater replacement include:

  • The tankless water heater is over 20 years old.
  • The cost of the repairs is very expensive.
  • The water quality is poor.
  • The water heater is out of warranty.
  • It is no longer energy-efficient.

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What To Expect

Discover The A+ Derr Difference

24/7 Heating & Cooling Repairs

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

24/7 Heating & Cooling Repairs

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

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Our Reviews

See What Your Neighbors Are Saying

I would recommend A+ Derr and their staff any day! Best service I have ever had! Go to them for your Heating and Cooling needs. You will not be disappointed.

Barbara C.

Barbara C.

Very good service. Knowledgeable HVAC experts always keeping us cool in the summer and warm all winter. This is a great team of professionals from start to finish.

Craig B.

Craig B.

Amazing level of courtesy and professionalism. Communication was great and the price was more than reasonable. Highly recommend.

Chip M.

Chip M.

Guys came and installed two full systems at the house. Respectful, cleaned up after themselves and answered any and all questions. Thank you again!! Definitely recommend!

Jason H.

Jason H.

Very knowledgeable and courteous. Toured me through all the functions of the new unit. Completed work very neatly and respectfully. Would recommend to anyone.

Derek S.

Derek S.