Tankless Water Heater Services in Austin
For all your tankless water heater needs, including installation, maintenance, and repair, turn to Austin’s most trusted plumbers. With our 100% satisfaction guarantee, you know we’re committed to doing things the right way, not the easy way.

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Tankless Water Heater Installation
Goettl’s certified and knowledgeable plumbing team can help you choose the best tankless water heater for your household needs, such as electric, natural gas, condensing or non-condensing systems, and offers professional, expert installation across the Austin area.
After you’ve decided on the right model and size for your household needs:
- Water Heater Removal: Your old water heater is never a barrier to upgrading your system. Our skilled technicians will disconnect and remove your old unit, then arrange to have it hauled away, saving you time and hassle.
- Tankless System Installation: We’ll make sure that all connections, venting, gas and electrical components are secure and correctly installed with the utmost care and picture-perfect results.
- Testing and Certification: Once up and running, all systems will be inspected and reviewed, then we’ll provide a detailed rundown on how to use and maintain the system so that you enjoy all the benefits for years to come.

Goettl’s technicians ensure each install is done with picture-perfect satisfaction, leaving no detail overlooked.
Tankless Water Heater Repair
Goettl’s certified plumbing experts are trained on every make and model of residential tankless water heater used here in Austin.
Goettl’s experienced team routinely performs the following repair services:
- Diagnostics
- Component Repair and Replacement
- Heat Exchanger Repair
- Calibration
- Leak Repair/Fixture Repair
- Vent Repair

No matter what tankless system you have, we can fix it. We’ll arrive in fully stocked repair trucks with all the parts and tools needed to get your hot water back on fast. We back all of our repairs with 2-year warranty on parts and labor.
Tankless Water Heater Maintenance
Protect your investment and hot water for years to come. Scheduling routine tankless water heater maintenance with Goettle Austin means ensuring optimal performance of your system over the long term, minimizing the need for repair.
Our tankless water heater maintenance services include:
- Inspection – Every detail of your tankless system will be inspected to evaluate its overall performance and identify any needed remedies.
- Descaling – The primary care your system will need, descaling safely removes sediment buildup, preventing damage to internal components and maintaining your system’s efficiency and longevity. You can also minimize the need for descaling with a water purity system; Goettl offers numerous options to suit your needs
- Leak checks – We’ll examine your tankless water heater’s waterline connections and seals for any signs of leaks, ensuring no surprise water damage that might go unseen.
- Component assessment – The burner assembly, venting system, and control board are all inspected to ensure optimal functioning and safety.

Consider Joining our Smart Sadie membership for even more savings, including:
- 10% member discount on all Tankless Services including routine flushes
- 10% Off All Repairs
- Priority Booking
Goettl Air Conditioning and Plumbing – Austin
3600 Silver Dollar Circle,
Austin, TX 78744
You can call us for assistance 24 hours, 7 days a week.
A message from the plumbing manager:
We do things the right way, not the easy way.”

Austin PLUMBING Manager
3
Years of Serving in Austin
10
Plumbing Service
Trucks available for Austin
14
Austin Plumbing Technicians at your service
1400+
Austin Members Using Smart Sadie Maintenance Program
Benefits of Tankless Water Heaters
Choosing a tankless water heater means a new level of household comfort. That’s why so many of our customers in the greater Austin area are making the switch from their traditional water heaters.
The benefits of installing a tankless water heater include:
Endless Hot Water: No more “using up all the hot water.” Tankless systems supply hot water whenever the tap is going. No more waiting, no more running out of hot water.
Smaller Footprint: Tankless water heaters take up far, far less space than traditional tank versions, even for larger models. For comparison, imagine the size difference between a full bathtub and a briefcase.
Energy Efficiency: On average, tankless hot water heater save 30% on your household energy use by eliminating heat loss.
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Whether you’re installing a new tankless water heater, or scheduling routine maintenance or repair for your current one, give Goettle a call. Goettl keeps the hot water flowing.
Increased Lifespan: A tankless water heater that’s well maintained can reliably serve your home for over 20 years or more, compared to the average 6 to 10 years of a tank water heater. If you’re looking to make a longer, reliable investment in your home, consider this option.
Improved Water Quality: With no standing water, tankless hot water heaters supply fresher water than their tanked counterparts. Without a tank, there is far less chance for sediments and bacteria to accumulate.
Lower Risk of Leaking and Water Damage: Tankless systems are far at lower risk of causing water damage if something does go wrong. A full tank hot water heater, if ruptured, can spill 40-50 gallons of heated water into your home.