Enjoy endless hot water with Navien tankless water heaters expertly installed by Holloway Plumbing. Serving Kerrville, Boerne & Fredericksburg homes.

Holloway Plumbing – Your Expert for Navien Tankless Water Heaters

For homeowners seeking cutting-edge efficiency and an endless supply of hot water, a Navien tankless water heater is a leading choice. Navien has quickly become a top brand in North America by focusing on high-performance technology, robust construction, and features that enhance home comfort. These compact, wall-mounted units provide hot water on demand, reducing energy waste and lowering utility bills compared to traditional tank heaters. Holloway Plumbing is a proud Navien installer, providing expert installation and service for these innovative systems throughout Texas Hill Country.

Holloway Plumbing is your local expert for Navien installation, repair, and maintenance. We will help you select the perfect model from their extensive residential lineup, which includes:

  • Condensing Models (NPE-2 Series): These ultra-high-efficiency units, like the advanced NPE-A2 and standard NPE-S2, capture extra heat to achieve UEF ratings up to 0.96. The NPE-A2 includes Navien’s patented ComfortFlow® internal recirculation pump and buffer tank.
  • Non-Condensing Models (NPN & NHW Series): Offering a great balance of performance and value, these durable units feature stainless steel heat exchangers. The new NHW-AI (indoor) and NHW-AE (outdoor) models also include the ComfortFlow® system, a feature rarely found on non-condensing heaters. The NPN-U, NHW-SU, and NHW-SE models provide compact and versatile solutions ideal for retrofits.

All Navien series are available in natural gas or propane, with options for indoor or outdoor installation.

Get Professional Services for Your Navien Tankless Water Heaters

Our licensed technicians ensure your Navien tankless water heater installation is performed to the highest standards. We start by analyzing your home’s fixture count and hot water usage to properly size the unit. From there, we manage all technical details, including precise gas line sizing and code-compliant venting. In our hard water region, pairing your new heater with a water softener is the best way to protect the stainless steel heat exchanger and ensure a long service life. We can also set up a dedicated return line or crossover recirculation system to get hot water to your taps even faster.

Navien tankless water heaters are packed with advanced features, including the revolutionary ComfortFlow® system that eliminates the “cold water sandwich” and reduces wait times. Their stainless steel heat exchangers offer superior durability, while built-in Wi-Fi on many models allows for remote control via a smartphone app. With quiet operation, advanced self-diagnostics, and freeze protection, a Navien provides years of reliable performance.

To keep your system running like new, Holloway Plumbing offers professional descaling and annual maintenance plans. We deliver clean workmanship, respectful service, and clear, upfront pricing on every job.

If you want to take your hot water situation to bold new levels, consider upgrading to a smarter, more efficient hot water solution. Call Holloway Plumbing today to find the right Navien tankless water heater for your home!