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
1197 reviews
John S.
Jan 9, 2025
George came from superior hvac in an hour of me calling them to diagnose my water heater.Found issue quick game me solution.I had a new water heater installed same day.Thank you superior hvac and George
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!
Sarah Putney
Jul 15, 2025
I had a great experience with Kurtis.I was able to have someone come out and look at my AC the same day I called.He was courteous and professional.I was given an honest recommendation for what needs to be done without feeling pressured.
Chamodi Dharmarathne
Feb 8, 2025
Superior HVAC Services came to the rescue when our water heater broke. Georgewas knowledgeable, friendly, and explained all our options. The repair was fast, and the heater works great now. Will definitely use them again!
Harinder Kaur
Feb 4, 2025
Ian did a fantastic job diagnosing and replacing the gas valve on my water heater. He explained the whole process, and the pricing was very reasonable for the quality of work.
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!
Rose Ann Rivera
Mar 13, 2025
Professional and efficient installation for my air handler. The tech guy named Neil was on time and very clean. My new unit is working great. Thank you Superior HVAC
Aaron Parker
Feb 7, 2025
Our boiler had a problem Brian, the technician dispatched by Superior HVAC identified the issue fast and had it resolved. He was kind, professional, and provided comprehensive explanations of everything. Strongly advised!"
We will deliver Navien 150 000 BTU Boilers to any of these cities
Jan 9, 2025
Ajax