Tankless Water Heater Installation and Repair in Austin, TX
Hot water is something most people take for granted until it runs out. Whether you’re waiting too long for your shower to heat up or your water heater can’t keep up with your family’s needs, it may be time for an upgrade. Lone Star Plumbing Works provides expert tankless water heater installation, repair, and maintenance services in Austin, TX, helping homeowners enjoy endless hot water while saving energy and space.
If you’re looking for a more efficient, long-lasting solution, a tankless water heater could be the best investment for your home.
Discover the Benefits of Tankless Water Heaters in Austin
Traditional water heaters store hot water in a large tank and constantly keep it warm. Tankless systems, also known as on-demand water heaters, heat water only when you need it. This simple difference results in major advantages for homeowners across Central Texas.
Why more homeowners are going tankless:
Endless Hot Water
Enjoy a continuous supply of hot water, even when multiple fixtures are in use.
Lower Energy Bills
Tankless models use up to 30% less energy than traditional tanks because they heat water only when needed.
More Space at Home
Mounted on the wall, these compact units free up valuable storage space.
Longer Lifespan
With proper care, a tankless water heater can last 20 years or more.
Cleaner Water
No stored water sitting in a tank means less risk of rust or sediment.
Lone Star Plumbing Works helps Austin homeowners choose the right size and model for their needs. We handle the entire process, from recommendation to installation and long-term maintenance.
Professional Tankless Water Heater Installation in Austin, TX
Installing a tankless water heater requires precision and expertise. Every home is different, and small mistakes in venting, gas lines, or water flow can affect performance. Our licensed plumbers bring over 17 years of hands-on experience to every job, ensuring your system is installed correctly and safely.
Our installation process includes:
- System Evaluation: We assess your water usage, plumbing layout, and energy source.
- Model Selection: We recommend the right brand and capacity based on your household needs.
- Code-Compliant Installation: All work meets Austin’s local plumbing codes and manufacturer standards.
- Final Testing: We test the system for proper flow, consistent temperature, and efficiency before completion.
We install and service leading brands including Rinnai, Navien, Noritz, and Rheem, ensuring your investment performs at its best from day one.
Fast and Dependable Tankless Water Heater Repair
A well-installed system can last decades, but even the best tankless water heaters need occasional service. If you notice inconsistent temperatures, an error code on the display, or reduced water flow, it’s time to call Lone Star Plumbing Works.
Common tankless water heater problems we fix:
- Water not getting hot
- Fluctuating or inconsistent temperatures
- Mineral buildup in the heat exchanger
- System error codes or shutdowns
- Leaks or gas line issues
Our plumbers arrive with the tools and parts needed to diagnose and repair most issues on the spot. You’ll get a clear explanation of the problem, an upfront estimate, and lasting repairs that restore your comfort.
Tankless Water Heater Maintenance for Long-Term Performance
Austin’s hard water can cause mineral deposits to build up inside your water heater. Without regular maintenance, efficiency drops and the risk of failure increases. We offer annual tankless water heater maintenance services that keep your system clean, efficient, and running like new.
Our maintenance service includes:
- Full system descaling and flush
- Cleaning of inlet filters and sensors
- Inspection of gas lines and venting
- Leak and corrosion check
- Performance testing and adjustment
Routine maintenance not only protects your investment but also keeps your manufacturer warranty valid.
Should You Replace Your Traditional Water Heater?
If your current water heater is more than 10 years old or you’ve noticed rising energy bills, now may be the perfect time to upgrade. A tankless water heater can be a smart choice for:
- Homes with multiple bathrooms or heavy water use
- Small spaces where a traditional tank doesn’t fit
- Homeowners looking to reduce energy consumption
- Families tired of running out of hot water
Our team will evaluate your system, provide clear options, and guide you through installation from start to finish.
Tankless Water Heater Services for Homes and Businesses
Lone Star Plumbing Works provides residential and commercial tankless water heater services across Austin and Central Texas.
For Homeowners
We help homeowners upgrade from outdated water heaters to high-efficiency tankless systems that deliver comfort and savings.
For Businesses
Restaurants, offices, and retail spaces rely on consistent hot water. We design and install tankless systems that handle high-demand use while keeping energy costs in check.
We work with all system types—gas, propane, and electric—to ensure your property gets the most efficient setup possible.
Why Choose Lone Star Plumbing
Works
When you call Lone Star Plumbing Works, you’re working with a locally owned company that values craftsmanship, honesty, and customer satisfaction. We’ve built our reputation by showing up on time, doing the job right, and treating every customer like a neighbor.
What sets us apart:
- Licensed and Insured Professionals
- Transparent, Upfront Pricing
- Locally Owned and Operated
- Same-Day Service Availability
- Top-Rated Customer Reviews
We proudly serve Austin, Round Rock, Georgetown, Lakeway, Buda, Dripping Springs, and nearby communities.
Cost and Financing Options
A tankless water heater is an investment that pays for itself through efficiency, durability, and convenience. We understand every household has a budget, so we offer affordable financing options for qualified customers.
Ask about seasonal specials and promotions to save even more on installation or replacement.
Service Areas in Central Texas
Lone Star Plumbing Works provides traditional tank water heater services throughout Austin and nearby communities, including:
We’re available Monday through Friday from 8:00 AM to 6:00 PM, Saturday 9:00 AM to 6:00 PM, and Sunday 9:00 AM to 4:30 PM.
Call 512-704-8680 to schedule an appointment or request service through our online form.
Schedule Tankless Water Heater Service in Austin, TX
Whether you need installation, maintenance, or repair, Lone Star Plumbing Works is your trusted partner for tankless water heater services in Austin. Our team delivers prompt, professional service with attention to detail from start to finish.
Call
512-704-8680 or
book your service online today. Let’s make sure your home has endless hot water when you need it most.
Frequently Asked Questions About Tankless Water Heaters
How long does a tankless water heater last?
Most tankless water heaters last around 20 years or longer with regular maintenance. Annual flushing and inspection help prevent scale buildup and maintain peak efficiency.
Can I replace my traditional water heater with a tankless one?
Yes. In most cases, our plumbers can retrofit your home to accommodate a tankless system. We’ll assess your current setup and ensure your plumbing and gas lines are properly configured for the upgrade.
What size tankless water heater do I need?
The size depends on your household’s hot water demand. Our team will calculate your usage and recommend the right unit to ensure consistent water temperature and flow.
How often should I flush my tankless water heater?
For Austin homeowners, flushing the system once a year is typically recommended due to hard water. This helps remove scale buildup and extend the unit’s lifespan.
Do tankless water heaters increase home value?
Yes. Tankless water heaters are an attractive feature for buyers because they offer energy savings, longevity, and continuous hot water. Many Austin homeowners find the upgrade improves resale appeal.
