Water heaters play a crucial role in keeping your home comfortable. They provide the hot water needed for daily routines like showers, ... Read more
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Reliable Water Heater Repair You Can Count On
From leaks to loss of hot water, our licensed team will get your water heater back in working order quickly and reliably.
What Our Customers Say About Us

Tank Water Heater Repairs
Traditional tank-style water heaters are reliable but can develop issues over time as parts wear out or sediment builds up. Our technicians know how to troubleshoot and repair these units quickly. Common tank repairs include:

Tankless Water Heater Repairs
Tankless systems provide on-demand hot water, but they have unique components that require specialized care. Our team has the training to diagnose and repair tankless units so they perform as they should. Common tankless repairs include:

Common Signs You Need Water Heater Repair
Your water heater will usually give you warning signs before it stops working altogether. Knowing what to look for can help you catch problems early and save money in the long run.
Watch for these common issues:
If you notice any of these problems, give us a shout before the issue gets worse.
Why Timely Water Heater Repair Matters
When your water heater starts showing signs of trouble, it’s more than just an inconvenience. A lack of hot water can disrupt cooking, cleaning, and bathing, but the problems don’t stop there. Leaks can lead to water damage and mold growth, while faulty components may cause energy waste that drives up your utility bills.
Delaying repairs can also create safety risks. A failing pressure relief valve, for example, can put excess strain on the system. Rust inside the tank can affect your water quality, leaving it discolored or with an unpleasant odor.
Taking care of these issues quickly helps you avoid bigger repairs or even a full replacement later. At Koala Cooling & Plumbing, we diagnose problems thoroughly and provide straightforward solutions so you can feel confident your system is running safely and efficiently again.
Faq
Most repairs can be completed in a single visit, often within a few hours. The exact time depends on the issue and whether parts need to be replaced.
It depends on the age and condition of your unit. If your water heater is under 8–10 years old and the repair is minor, fixing it often makes sense. Older systems or those with major problems may be better candidates for replacement.
This often happens when sediment builds up at the bottom of the tank. The noise comes from water bubbling through the hardened layer of sediment. Flushing the tank usually solves the problem.
Annual maintenance is recommended. Flushing the tank, checking the anode rod, and inspecting components can extend the life of your unit and prevent costly repairs. Check out our Koala Club to see how you can get $2,300 in services for less than $1 a day!
Areas We Serve Throughout Austin
From The Learning Center
Tankless water heaters are a modern alternative to traditional storage tanks for homeowners who want to save energy and free up space. ... Read more
As a homeowner in Round Rock, TX, your water heater is an essential appliance that provides hot water for various daily tasks. ... Read more