Integrated ECM pump and DHW diverter valve on all models
Modulating Combustion up to 11:1
Small zone valve systems may not require an additional pump or a low loss header
Easy service access and quick component connections
Get the Residential Boiler NTI 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
Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Why should you buy NTI Residential Boilers from us?
9.7/10
215 reviews
4.9/5
1180 reviews
yo vendo
May 21, 2026
Excellent service from start to finish. The team was professional, punctual, and completed the air conditioning installation quickly and efficiently. They took the time to explain everything clearly, kept the work area clean, and made sure the system was working perfectly before leaving. Very friendly and easy to deal with. Iām very satisfied with the overall experience and would definitely recommend them to anyone looking for reliable HVAC service.
Brenda McComb
Feb 06, 2026
Excellent service in very tough conditions!
Michael Hardy
Apr 29, 2026
I needed central air installation and Superior HVAC delivered beyond expectations. The crew was friendly and very organized. Everything was installed neatly and works flawlessly. Great experience overall.
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!
Shad Breen
May 26, 2026
Our furnace stopped working late in the evening and we were worried about being without heat overnight. This company responded quickly and sent a technician out within a couple of hours. He was knowledgeable, professional, and had the furnace working again faster than we expected. Highly recommend their emergency service
Blair
Apr 16, 2026
Superior HVAC, Heating and Air Conditioning provided great service, with skilled worker and great communication
We will deliver Residential NTI Boiler to any of these cities
May 21, 2026
Ajax