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TANKLESS WATER HEATER MAINTENANCE

Tankless Water Heater Repair and Maintenance

A tankless water heater, also known as an instantaneous water heater, heats water on demand for you and your family. According to Energy.gov, tankless systems are 24–34% more energy-efficient than traditional tank water heaters while providing a continuous supply of hot water when properly maintained.

Whether you need tankless water heater repair, routine maintenance, or professional service, Proficient Plumbing Solutions helps homeowners throughout Dripping Springs, Southwest Austin, and the Texas Hill Country keep their systems operating safely and efficiently.

Routine tankless hot water heater maintenance helps reduce scale buildup, improve energy efficiency, and extend the life of your system. Hard water can accelerate mineral buildup inside tankless systems. A whole-home water softener can help reduce scale and extend the life of your water heater. Because many manufacturers have specific maintenance requirements, neglecting routine service may affect warranty coverage.

Our experienced plumbers service and repair Navien, Rheem, and Rinnai tankless water heaters, helping you protect your investment and restore reliable hot water as quickly as possible.

Technician servicing a Navien tankless water heater for homeowners

Tankless Water Heater Repair, Maintenance and Installation Services

Professional Plumbing + Friendly Service = Happy Customers!

512.269.0209
Rheem and Rinnai certified tankless water heater installers from Proficient Plumbing Solutions serving Dripping Springs and Southwest Austin

Tankless Water Heater Service in Dripping Springs, Southwest Austin and the Hill Country.

If you already own a tankless water heater and need service or a repair, we can help. Water use and energy costs can increase when your water heater is not working at the highest capacity. Our goal at Proficient Plumbing Solutions is getting your water heater back to top efficiency as quickly as possible.

Proficient Plumbing Solutions offers premium tankless water heater service, including inspections, part replacement, system upgrades, and emergency repairs. Our staff is specially trained to pinpoint issues with tankless water heaters. From power problems to water pressure issues, many things can cause your tankless water heater to act up. If you want a quick solution, don’t be afraid to reach out to your local Proficient Plumbing Solutions team to resolve any issue you may have.

Tankless Water Heater Installation Cost

We understand the plumbing needs of homes and businesses in the Austin area and  how important it is to have hot running water you can depend on. Tankless heaters are energy-efficient, environmentally friendly and cost-saving but installing and working on them requires specialized expertise.

Curious about tankless water heater installation cost in Austin? Estimates typically range from $4,000–$7,000 depending on variables including brand, system size, fuel type, site prep, labor, and permit requirements.

Proficient Plumbing Solutions is your local expert for any tankless water heater installation, maintenance or repair needs. Whatever you need, we will be there. Simply call 512.269.0209. We will furnish you with a free quote prior to beginning any work on your system.

Proficient Plumbing Solutions servicing tankless water heaters in Dripping Springs and Southwest Austin
Navien condensing and non-condensing tankless water heaters

Navien Tankless Water Heater Specialists

Navien tankless water heaters are high-efficiency systems designed to provide reliable hot water while reducing energy consumption. Because these systems are more advanced than traditional water heaters, proper installation, venting, and maintenance are important for long-term performance and reliability.

At Proficient Plumbing Solutions, we provide expert Navien tankless water heater repair, maintenance, installation, and service. Our experienced plumbers understand Navien error codes and diagnostics, perform proper descaling, and identify venting or installation issues that other plumbers may overlook.

Tankless water heaters require specialized experience to properly maintain performance and efficiency over time. Proficient Plumbing Solutions helps homeowners throughout the Texas Hill Country and Southwest Austin area protect the longevity and reliability of their tankless water heater systems.

Frequently Asked Questions

Tankless water heaters should typically be serviced once a year to help maintain efficiency and reduce mineral buildup inside the system. Homes with hard water, which is common throughout Central Texas and the Texas Hill Country, may require more frequent maintenance and descaling.

Descaling is the process of removing mineral buildup from inside a tankless water heater. Over time, hard water minerals can collect inside the heat exchanger and reduce efficiency, restrict water flow, and shorten the lifespan of the system. Regular descaling helps keep your tankless water heater operating properly.

Yes. tankless water heaters require routine maintenance, including flushing, descaling, filter cleaning, and system inspections to help maintain performance and efficiency. Regular maintenance can also help identify issues before they lead to larger repairs.

Yes. Hard water can create scale buildup inside the heat exchanger and other components of a tankless water heater. This buildup can reduce efficiency, affect performance, and increase wear on the system over time.

Hard water can create scale buildup inside tankless water heaters over time. Installing a professionally selected water softener system can help reduce mineral buildup and improve long-term system performance.

With proper installation and regular maintenance, tankless water heaters can last significantly longer than traditional tank water heaters. Annual maintenance and descaling are important for helping maximize system lifespan and efficiency.

Yes. Tankless water heaters are designed to heat water only when needed, which helps reduce standby energy loss and improve overall efficiency compared to traditional storage tank water heaters. High-efficiency condensing systems like Navien models can operate at very high efficiency levels.

why choose us

Why Choose Our Tankless Water Heater Services?

Tankless water heaters require specialized knowledge to keep them operating efficiently and reliably. Proficient Plumbing Solutions provides expert tankless water heater repair, maintenance, and service for homeowners throughout Dripping Springs, the Texas Hill Country, and Southwest Austin. Backed by more than 20 years of experience, our team delivers honest recommendations, quality workmanship, and dependable solutions to help extend the life of your tankless water heater.

Precise Vision

Detailed assessments to identify issues before work begins

Customer Suport

Available to meet your needs, even on weekends and holidays

Sophisticated Tools

Experts equipped with the latest tools to get the job done correctly the first time

Call for Estimate

Contact our team to discuss pricing and service options

Top Notch Quality

High standards, reliable workmanship, and lasting repairs

20+ Years Experience

Decades of hands-on plumbing and problem-solving expertise

Get in touch

Schedule Your Tankless Water Heater Maintenance Today

Proficient Plumbing is a trusted plumbing company name, known for quality, professional plumbing service and superior work. We offer prompt expert plumbing service in the Dripping Springs, Southwest Austin the surrounding areas for your home or business, with available same day and emergency plumbing repairs.
Testimonials

What Our Customers Have To Say About Our Plumbers & Plumbing Services?

Reviews given by our satisfied customers are proof that we are the best in the field of plumbing. Please read some of our reviews to learn the relationship that we share with our clients & the quality that we deliver.
Amazing crew! If you’re looking for a plumbing team to do any job, small or large, these ARE your guys! We’ve used Proficient Plumbing for an emergency Saturday propane leak, complete home water line replacement and everything in between. They’re very professional, kind and trustworthy!
Brooke Hansen
Bertin did a wonderful job. He took care of a very challenging situation saving us from what would have soon been a much costlier headache.
George T
Friendly and considerate service. Proficient arrived on time, and talked me through a few options to save money on the final bill. Appreciate having this small business nearby!
Brian C. Womack
Came out on time and with short notice. Fixed my issue in a pro manner. Gave me some great advice along the way. Thanks again!
Ryan Turner
Great call to business with a prompt scheduling of tech on a Friday afternoon. Tech was on time courteous professional and transparent about pricing. I only paid what was quoted and not an additional arbitrary figure. This is a local family business that I would use and recommend again. This review was earned by this company.
William Dupree
We had Proficient Plumbing do a large job, they connected our detached garage to the water main at our house. It was about 300' away, they had to use a trenching machine and navigate the driveway and a stone wall. They treated the job like they were working on their own house, they paid particular attention to ensuring that they didn't uproot any trees or damage our stone wall. After the trenching was finished and they covered the trench you wouldn't even know they had been there. They used quality materials and went one-step above and beyond by installing a tracer wire - I was impressed. They called me before they came out and immediately following the job to ensure that I was happy. The staff were incredibly friendly and very knowledgeable - they will be my go to for any plumbing needs in the future.
Todd Simmons
We used Proficient Plumbing on a major job replacing all the water lines in our home. We talked to people who used them in the past for similar jobs, and they were highly recommended. I felt the estimate they gave us was reasonable. Owner Bertin Jaimes said it would take 2 weeks from beginning to end, and they completed the job on time. We could not have been happier with the results. They were very professional and were very conscious of doing a clean job, minimizing damage to our home. The crew – Bertin, Frankie, Chris, and Garrett – could not have been more accommodating. They made sure we understood the work being planned each day and when necessary to have the water turned off, they gave us plenty of notice so we could plan accordingly. We are very satisfied customers and would highly recommend them.
Tommy and Carolyn Joyner
We had the pleasure of having Bertin and his colleague help us with an issue in our furnace, and we could not be happier with the service we received. They went above and beyond to immediately solve our problem, especially since our gas was shut off. We recommend choosing them to help support small biz, and if you want professional, speedy, and good quality service. 🙂
Ramon Chavez
I had my thermocouple go out on my water heater. Based on my initial debug, I knew this was the issue. I got a quote from them over the phone. They came and verified the issue and did not make up any other problem. They fix it and charge me what we agreed on over the phone.
K H
We had an emergency water issue on a Sunday, when we drilled through our main water line by accident while hanging things in our garage. We called Bertin at Proficient Plumbing and he came out within 15 minutes of our call, on a SUNDAY. He was extremely friendly and knowledgeable on the issue, and knew just how to fix it. He had our water line fixed and water back on within 45 minutes of arriving. Outstanding customer service and his work was flawless. 10/10 would recommend and use again!
Sarah Sproule
Friendly and considerate service. Proficient arrived on time, and talked me through a few options to save money on the final bill. Appreciate having this small business nearby!
Brian C. Womack
Came out on time and with short notice. Fixed my issue in a pro manner. Gave me some great advice along the way. Thanks again!
Ryan Turner
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