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 NTI 95% AFUE Boiler in just a few steps
Make an order
Order your new boiler today by contacting us. Our dedicated customer support team will assist 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 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 95% AFUE Boiler NTI from us?
9.7/10
215 reviews
4.9/5
1197 reviews
Kurt Matchett
Jan 9, 2025
Amazing guys, super knowledgeable. Had an issue with my water heater, one of their technicians George quickly identified the issue and offered multiple solutions. Would absolutely recommend.
Khadidja Humad
Jan 31, 2025
Professional and FastWe’ve been having issues with our thermostat, so I called Superior HVAC Service. Liam arrived on time, diagnosed the problem right away, and had it fixed in under an hour. He was professional, friendly, and even took a moment to check the entire system to make sure everything was in working order. Highly recommend!
Igor Kuritsyn
Feb 7, 2025
Our boiler suddenly stopped producing heat, and with freezing temperatures outside, we needed help fast. Cole from Superior HVAC Service arrived quickly, diagnosed a faulty pressure valve, and replaced it on the spot. He also flushed the system to remove any buildup that could cause future problems. He was efficient, polite, and made sure everything was working perfectly before leaving. Really grateful for the quick response and great service!
Criszel Bagting
Feb 8, 2025
Our tankless water heater's issue was expertly explained by the highly qualified technician, Brian. They are reliable, effective, and punctual. Bravo, Superior HVAC
Mintaka Hoshi
Jul 4, 2025
It was summer and my AC quit—tech guy named Kurtis arrived quickly, diagnosed the issue, and had it cooling again in no time. Lifesaver Superior HVAC, Heating and Air Conditioning
Rhylyn Castañeto
Jul 16, 2025
I received prompt service from Superior HVAC, Heating and Air Conditioning - my hot water was restored by lunchtime after a morning call. The technician named George was friendly and the price was fair, and I wouldn't hesitate to call them again if needed.
We will deliver NTI 95% AFUE Boilers to any of these cities
Jan 9, 2025
Ajax