Integrated ECM pump and DHW diverter valve on all models
Modulating Combustion up to 11:1
Small zone valve systems may not require an additional pump or a low loss header
Easy service access and quick component connections
Get the 150 000 BTU Navien Boiler in just a few steps
Make an order
Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.
Arrival of a technician
Once your order is confirmed, we will promptly visit your location and conduct a thorough inspection, ensuring all necessary details are clear.
Delivery and installation work
After the assessment, we will deliver the boiler to you. Our experts will carry out the installation efficiently and professionally.
Get a warranty
You receive a warranty that covers various components and services, and when it ends, you can count on our post-warranty services.
Why should you buy a Boiler Navien 150 000 BTU from us?
9.7/10
215 reviews
4.9/5
1207 reviews
Franca Sauro
Jan 9, 2025
I had an outstanding experience with George.He diagnosed an issue with my water heater and his professionalism and expertise were truly impressive.He was punctual, courteous, and well-prepared.He identified the root cause of the problem and took the time to explain everything clearly, making sure that I fully understood the situation and the solutions. He not only fixed the problem but went above and beyond to check for any potential issues, ensuring everything was working perfectly before leaving.Thank you, George, for a job exceptionally well done!
Franco Miguel Nangan
Mar 8, 2025
My friend recommended Superior HVAC to me. I got to talk to one of their technician, Neil. After talking about how long the installation and the process is, Neil set a schedule of installation at my home. He and his team did a great job in installing a new furnace at my home.
Hutt Ted
Oct 24, 2023
A few weeks ago I hired this company for water heater installation. They were very polite and extremely informative. I learned a lot about my HVAC system maintenance. Exceptional service!
Bruce Pollock
Jul 30, 2025
Had the AC conk out during the recent heat wave. Called Superior in the afternoon and by dinner time Tyler was at our place. He quickly diagnosed the problem and returned first thing the next morning with the necessary parts from the manufacturer and fixed the unit. Given the heat, the quick and efficient service was most appreciated. Highly recommend him and Superior.
Sir Mchumphrey Cantillana
Feb 8, 2025
Superior HVAC is just amazing. My furnace was swiftly, expertly, and thoroughly explainedly fixed by Cole. Thank you so much, team!
kate baltazar
Feb 4, 2025
I had a great experience with Superior HVAC ! Ian diagnosed the problem with my furnace immediately, explained every step of the repair, and had it running perfectly in no time. The service was top-notch, and their pricing was very reasonable. I’ll definitely be calling them again. Huge thanks to the team!
Cye Aliling
Feb 4, 2025
Ian promptly inspected and repaired my furnace on the same day, ensuring it was up and running. I’m very happy with the fast, reliable service!
Mardy Mendoza
Mar 13, 2025
Great experience, fast installation of my boiler. The team was friendly and knowledgeable especially the tech guy Alvin. My house is now very comfortable. Wonderful experience with Superior HVAC
Paul Renzo Azuela
Feb 3, 2025
Thank you Kurtis of Superior HVAC and air conditioning for installing a new furnace on my home and for giving good discounts too. Your services are great!
We will deliver Navien 150 000 BTU Boilers to any of these cities
Jan 9, 2025
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