NHB integrated control provides industry-leading options and features including adjustable heat capacity, temp boost for outdoor reset control, adjustable anti-cycle timer and freeze protection
The condensing technology of the dual stainless steel heat exchangers saves energy, reduces greenhouse gasses
2" venting up to 65'; 3” up to 150’ (including schedule 40 PVC)
The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling
Small zone valve systems may not require an additional pump or a low loss header
Easy service access and quick component connections
Modulating Combustion up to 11:1
Get your 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
After the assessment, we will deliver the boiler to you. Our experts will carry out the installation efficiently and professionally.
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 from us?
9.7/10
215 reviews
4.8/5
reviews
Gymea Lorraine Arahan
Nov 01, 2025
Tankless water heater maintenance by Superior HVAC Heating and AirConditioning was top-notch. Their tech named Tyler inspected every part thoroughly and optimized performance. Friendly technicians and fair prices. Very happy with my service.
Dang Minh Nguyen
Dec 23, 2025
I had a timely response to my request for inspection and good feedback
Malak Kharnoub
Jan 31, 2025
Excellent HVAC Service!Our furnace stopped working in the middle of a cold snap, so we called Superior HVAC Service. Michael showed up right on time, diagnosed the issue, and fixed it quickly. He also took the time to explain how to maintain the system to avoid future problems. Highly impressed with the level of service—definitely recommend!
Teo Caruso
Dec 24, 2025
Justin was an absolute stud great guy great, great service reached my furnace
Gertrude Doula
Dec 17, 2025
Im extremely relived to have had Superiors HVAC Service come my house, I was dealing with high humidity in my home they were able to send a technician named Paul to my house in 30 minutes or less and Paul quickly diagnosed it to be a undersized evaporation coil and replaced it for one the proper size he went into detail telling me how the one in my system was for a 10000-15000 sq.ft. home and my house is roughly 22000 sq.ft. ,Very thankful for the crew at Superior HVAC Service for their workers like Paul. Highly recommended company
Nov 01, 2025
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