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 Condensing 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
We'll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.
Get a warranty
Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Why should you buy a Condensing boiler NTI from us?
9.7/10
215 reviews
4.8/5
reviews
Nestor Florece Jr
Feb 05, 2025
Their technician named Kurtis even diagnosed my thermostat issue within minutes and repaired it efficiently. Very professional and knowledgeable! Awesome Superior HVAC Services!
Jesse Dhaliwal
Jul 02, 2025
Kurtis did an absolutely amazing job with my water heater. From start to finish, he was professional, knowledgeable, and took the time to explain everything in detail. He quickly diagnosed the issue, walked me through the options, and made sure the work was done properly and safely. You can tell he takes pride in his work and genuinely cares about doing things the right way. The whole process was smooth, stress-free, and I’m extremely happy with the results. I wouldn’t hesitate to recommend Kurtis to anyone looking for reliable, honest service.
eliamae entigro
Jan 27, 2025
Thank you Hunter of Superior Plumbing and Heating for making repairs on my damaged water heater.
Lady Jemy Castillo
Oct 28, 2025
Air handler maintenance by Superior HVAC Heating and AirConditioning improved my home’s air quality dramatically. Friendly staff and top-notch service from the plumber named Michael. Highly satisfied customer!
We will deliver a boiler NTI condensing to any of these cities
Feb 05, 2025
Ajax