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 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
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
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 120 000 BTU from us?
9.7/10
215 reviews
4.8/5
reviews
Girish Vaidhya
Dec 24, 2025
Justin came and diagnosed my 15 year old furnace. The care was awesome and explained the new features that my furnace has! Thank you!
Adriana Bolton
Oct 28, 2025
Ryan from Superior HVAC Service replaced our 20-year-old furnace. The install was tidy and done in one day. He explained how to register the warranty and walked us through the new system. Would definitely use Superior HVAC again!
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
Lycka Badana
Mar 13, 2025
Professional boiler repair. Technician named Tyler was thorough and found the problem quickly. Boiler is working like new. Great service Superior HVAC
Trisha Mae Arahan
Oct 19, 2025
Amazing service on my water heater. Affordable, efficient plumber Michael and same-day fix! Will never call anyone else. Five stars Superior HVAC Heating and Air Conditioning ⭐
We will deliver 120 000 BTU Boilers to any of these cities
Dec 24, 2025
Ajax