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 NTI Wall Boiler 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
Once the order is confirmed, our skilled technician will promptly arrive at your property to conduct an inspection and clarify any 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 a Boiler Wall NTI from us?
9.7/10
215 reviews
4.9/5
183 reviews
Bauer Alston
Oct 24, 2023
We are very pleased with our hot water heater repair. The unit works great! Everyone in the office and the technicians were friendly, courteous and knowledgeable. Prices are competitive. We recommend them to anyone looking for a trustworthy HVAC company!
Susanna Polly
Nov 2, 2023
Our newly installed heat pump looks great! The guys were very friendly and professional. I wish all contractors would run their businesses like you do! Thanks again!
Yves Wild
Oct 19, 2023
They deserve more than 5 stars! Not only did they contact me immediately when I made a request for water heater repair on their website, but they also showed up right on time. What pleased me most was that I knew the cost of the repairs before the guys started. In the end, I paid exactly what was agreed.
John Lee
Dec 12, 2023
Excellent service.
Thimth Marshli
Sep 20, 2023
I just moved to my new apartment, and the boiler there suddenly started producing gurgling noises. As it turned out, these sounds were caused by trapped air, and their tech quickly and qualitatively fixed it.
Jamie Johnson
Dec 10, 2023
The technician arrived on schedule, quickly diagnosing and resolving the problem with our water heater.
We will deliver a NTI Wall Boiler to any of these cities
Oct 24, 2023
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