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
4.9/5
1200 reviews
Angelo Pascual
Jul 10, 2025
Service was excellent! Their tech guy Jemmar diagnosed a capacitor issue and replaced it promptly. Air is flowing working great again. Excellent experience with Superior HVAC, Heating and Air Conditioning
Виталий Четверин
Feb 6, 2025
Our gas fireplace wouldn't light. Superior HVAC Service sent Maria, who quickly cleaned the pilot light and got it working again. She was friendly, efficient, and charged a very reasonable fee. Highly recommend!
Isanka Amarasinghe
Feb 12, 2025
Superior HVAC Services helped us replace our old water heater, and we couldn’t be happier. Conner was incredibly professional, arriving on time and taking care of everything efficiently. He explained the entire replacement process in detail, and the new water heater is working great!
Fatima Roncalis
Jul 16, 2025
Service was excellent! Their tech guy Reard diagnosed a capacitor issue and replaced it promptly. Air is flowing strong again. Great experience with Superior HVAC, Heating and Air Conditioning
Ella Rhose Tadiosa
Feb 7, 2025
Ian from Superior HVAC services was highly professional and courteous. He arrived on time, efficiently repaired our water heater, and even took the extra step to inspect our furnace to ensure everything was working properly.
Nerwin B. De Leon
Mar 13, 2025
Great furnace repair service. Technician named Alvin byy was on time and very knowledgeable. Problem fixed, heat restored. Very pleased with the Superior HVAC service
Michael LoStracco
Apr 29, 2025
The service was great they were able to get the part ordered in 2 days and were back to repair the furnace. The technician was very nice and knowledgeable and talked me through was needed to be repaired.It was a great experience from the frist phone call till it was fixed.
We will deliver NTI 120 000 BTU Boilers to any of these cities
Jul 10, 2025
Ajax