Proudly Serving the Coastal Empire & the Lowcountry
When you need tankless water heater repair, choose Canady’s Heating, Air & Plumbing. Since 1986, we’ve delivered reliable and efficient water heater services whether you have no hot water or are experiencing other issues.
Our highly trained plumbers have extensive experience and can help with any plumbing needs throughout the Lowcountry and Coastal Georgia regions.
Contact Canady’s to request tankless water heater repair in Beaufort, Savannah, or surrounding areas.
Why Choose Canady’s?
Our customer service is the number one reason to choose us for tankless water heater services. Count on our team for:
- Upfront pricing
- Guarantee satisfaction
- Fully licensed and insured team
- Background-checked plumbers

Common Tankless Water Heater Issues We Repair
It’s important to deal with tankless water heater issues promptly to avoid more expensive repairs. Here are some of the most common problems we fix:
- Error codes: Many systems display codes that provide insight into the malfunction.
- No hot water: This common problem has many potential causes, including power, fuel, and burner issues.
- Mineral buildup: Scale can build up due to water hardness and make your water heater components more prone to failure.
- Reduced water flow: Low flow is often due to scale buildup or excessive demand on the system.
- Inconsistent water temperature: Unreliable water temperatures can be due to a bad sensor or reduced water pressure or flow rate.
Signs You Need Tankless Water Heater Repair
Schedule tankless water heater repair at the earliest indication of a problem. Delaying only risks worsening the problem and making the repair more expensive and complex. Monitor for the signs you need a system repair.
- Water leaks: Tankless water heaters generally drip from a bad valve or loose connection.
- Strange noises: On-demand systems are virtually silent, and almost any noise at all is cause for concern.
- Unusual odors: Strange smells are usually due to either the electrical or fuel system.
- Unit fails to activate: Failure to activate can either be caused by electrical or fuel issues.
- Error codes on display: You can look up the code in the owner’s manual to get an idea of what’s wrong.
- Reduced hot water flow: Low or no hot water is generally due to an obstruction or bad flow sensor.
- Inconsistent water temperature: Fluctuating temperatures can be the result of a bad sensor or an issue with the flow rate.
Book Tankless Water Heater Repair with Canady’s
Canady’s is a home service company with over 35 years of experience. Our plumbers install and service all brands.
We’re available for emergency repair services and offer discounts for seniors, veterans, and military personnel.
Call Canady’s to schedule tankless water heater repair in Beaufort, Savannah, or the surrounding areas.
Frequently Asked Questions
Why is my tankless water heater producing lukewarm water?
The water heater’s temperature setting may be too low. There could be a faulty thermostat or issues with the gas supply.
Other potential causes include a malfunctioning heating element or exchanger.
Do you need to flush a tankless water heater?
No, you only need to flush tank water heaters. However, tankless water heaters may require periodic descaling. That will remove scale buildup from the components.
Why is my tankless water heater too hot?
If the water is too hot, the unit may need a temperature adjustment or has a faulty temperature sensor.
If the unit itself is hot, it’s probably on the verge of overheating. Turn the water heater off, and don’t use it again before we get there.