24 months, 0% interest OAC on all system upgrades

The 2026 Buyers Guide to Tankless Water Heaters for Edmonton Home Builders

Comfortable and reliable heat is the cornerstone of any high-quality home. With the right HVAC system and technicians to complete the install, potential homebuyers will love the result of your new build’s heating system. 

If you’ve decided to opt for a tankless water heater, our team at Weiss-Johnson is ready to help get your new build off the ground with a quality unit from Navien. Keep reading to learn more about this trusted brand and why you can rely on the Weiss-Johnson family for a quality tankless water heater in Edmonton.  

Our Tankless Water Heaters from Navien

Since 2006, Navien has been a trusted brand in the HVAC industry for providing state-of-the-art hot water heaters through condensing technology. 

These systems offer features such as early fault codes, enabling Edmonton homeowners to identify potential issues before they escalate into larger problems. Thanks to their reliability and problem-detecting capabilities, our team at Weiss-Johnson enjoys working with Navien units, trusting their modern design to provide quality heating to homeowners in our community. 

Features for their Advanced and Standard heaters include:

  • ½ gas pipe capable of up to 24.’
  • Ultra condensing
  • Low nitrogen oxide emissions at 20ppm
  • Can be paired with two or more units for cascading
  • Can be manually switched between two fuel types


You can find the following Navien tankless hot water heaters in our current line-up:

Navien NPE -Advanced Tankless Heaters

Navien’s NPE-Advanced tankless heaters are high-efficiency condensing units powered by a Comfort Flow internal pump and buffer tank. 

This tank eliminates the “cold sandwich” effect generally found in tankless heaters. The recirculation pump reduces the amount of time it takes to get hot water, which can help homeowners save on their utility bills. 

We install the following NPE-Advanced units:

Navien NPE-Standard Tankless Heaters

The NPE-Standard condensing tankless heaters are highly efficient models, known to outperform their competitors that operate at a much larger capacity. 

These units help homeowners save on installation and operating costs, and their large output, considering their price, makes them an ideal choice for new home builds. 

We install the following NPE-Standard units:

Navien NCB-E/ Combi-boiler Tankless Heaters

If you’re building a larger house, the Navien combi-boiler is a great fit for your new build. This unit is the first high-efficiency condensing combi-boiler that can provide hydronic heat and domestic hot water to large homes, with heating capabilities of up to 199k BTU/H and hot water capabilities of up to 199,000 BTU/H.

In addition to all the features of their Standard and Advanced models, features unique to the NCB-E model include:

  • Automatic water filling system
  • Integrated controls 
  • Turn-down ratio of 6:1 for heating and 11:1 for hot water
  • 4.5 GPM at 77° temperature rise for domestic hot water


You can find the NCB-240E model here.

Why Choose Weiss-Johnson for Your New Construction HVAC

For nearly 50 years, Weiss-Johnson has been Edmonton’s go-to solution for HVAC and plumbing services. We are trusted by several residential builders and are excited to help your company find the right water heater for your upcoming project. 

Our skilled technicians are trained to ensure proper system integration, venting, and gas/electrical connections for high-efficiency operation. We will work closely with you to align our HVAC installation plans with your new build’s layout and design, ensuring your homebuyers receive optimal tankless water heating throughout each room. 

Check out our Testimonials to learn how our previous customers felt about the result of their tankless heater installation!

Partner with Weiss-Johnson for a Tankless Water Heater in Edmonton 

Get your new build off the ground with a tankless water heater from Weiss-Johnson! Contact us today to learn more about our residential building services and how we can help your construction site create a comfortable, new home for future owners.

Special Limited Time Offer No Interest - Equal Payments For 24 Months OAC On All Trane Furnaces, Heat Pumps & Garage Heaters

FinanceIt has no interest equal payments for 24 months OAC for all Trane furnaces, air conditioners, heat pumps, and garage heaters.

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