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
516 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!
Christopher Bertram
Oct 24, 2023
I am very glad that I chose this company to repair my air conditioner! The technician was on time, polite, worked diligently and cleaned up completely when he was done. It's scary to choose from companies you've never worked with, but Superior HVAC Service was the right choice!
Elizabeth Janik
Jan 10, 2025
Hired for a water heater diagnosis - did an excellent job! George was very responsiveand was able to provide results. All around, great customer service!
Isabella Tremblay
Oct 19, 2023
This is undoubtedly one of the best companies I have ever hired. Several companies offered me furnace installation, but Superior HVAC Service instilled confidence even over the phone. I am confident that my furnace will serve me for many years thanks to a safe installation from professionals with certificates and awards.
Muhammad Uzair
Jan 11, 2024
We rely on this service for any problems with the house's heating system. They will be recomended.
GABRIEL P. PUZON
Feb 7, 2025
Conner, their technician, was able to identify and fix my Air Handler problem in a matter of minutes. Very informed and effective! Fantastic Superior HVAC!
WILLIAM FERNANDEZ
Feb 7, 2025
Reasonably priced, dependable, and trustworthy. Excellent Superior HVAC is who I turn to when I need furnace repairs. Additionally, I would want to thank Cole, their technician. Strongly advised.
Carl Antivola
Feb 8, 2025
I was having trouble keeping my house warm, so I called Superior HVAC Service. Ian arrived right on schedule, quickly figured out the issue, and had everything fixed before I knew it. He even checked my water heater to ensure it was working well. Great service—definitely recommend!
We will deliver Navien 150 000 BTU Boilers to any of these cities
Jan 9, 2025
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