Easy service access and quick component connections
Small zone valve systems may not require an additional pump or a low loss header
Wi-Fi on board for remote control and monitoring
Models up to 96% AFUE
Integrated ECM pump and DHW diverter valve on all models
Get the 120 000 BTU NTI Boiler in just a few steps
Make an order
Contact us to buy a new boiler. Our team will guide you every step of the way and help you choose the right model.
Arrival of a technician
After confirming your order, our technician will arrive at the appointed time to inspect the property and clarify the necessary details.
Delivery and installation work
We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
Get a warranty
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Boiler NTI 120 000 BTU from us?
9.7/10
215 reviews
5/5
1274 reviews
Cye Aliling
Feb 04, 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!
Kristen Ervin
Aug 20, 2025
Tyler was very friendly and helpful. He diagnosed the problem with the condensation pump quickly and resolved it. Great service overall
Furanshi Uzumaki
Nov 02, 2025
Our broken water boiler was fixed within hours. Expert repair work! Tech guy named George did not leave any mess. We are very happy customers with Superior HVAC Heating and AirConditioning
gurleen kaur
Feb 10, 2025
My boiler started making strange noises, so I contacted Superior HVAC Service. Farid arrived on time, diagnosed the issue right away, and had it repaired quickly. He even checked my furnace to ensure everything else was working properly. Excellent service from a knowledgeable technician!
Braujiemin R. Evangelista
Jul 16, 2025
The air conditioner is working properly again thanks to Jemmar, a technician from Superior HVAC, Heating and Air Conditioning, who was efficient, tidy, and provided clear explanations – highly recommended.
George Moubayed
Oct 31, 2025
Sean was great. Professional, courteous and was quick to give me my options. Him and superior HVAC where great.
Sinisa Vasic
Aug 08, 2025
Our AC was working but not cooling, so we have engaged Superior Plumbing and Heating for diagnostic and repair. Since replacing some electrical components did not help we agreed to buy and install a new AC. Two days later two technicians showed up with a new AC unit. They worked very efficiently - they dismantled and removed the old AC, and while one of them was working in a furnace room, another one was working on AC unit outside. When installation was completed AC was tested and proved that works well.Technicians behaved politely and professionally. We are very pleased with the job done and we would confidently recommend this company for HVAC service.
We will deliver NTI 120 000 BTU Boilers to any of these cities
Feb 04, 2025
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