Integrated ECM pump and DHW diverter valve on all models
Small zone valve systems may not require an additional pump or a low loss header
Get the NTI 96% AFUE 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
We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
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 an 96% AFUE Boiler NTI from us?
9.7/10
215 reviews
4.8/5
reviews
Mack
Dec 23, 2025
My gas furnace stopped working in the middle of winter. Superior HVAC came and installed their new Lennox furnace and were extremely professional. House is warm again 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!
Nino Muic
Dec 19, 2025
Justin was super helpful, helped figured out a gas valve issue and resolved it no sweat.
We will deliver NTI 96% AFUE Boilers to any of these cities