Small zone valve systems may not require an additional pump or a low loss header
Modulating Combustion up to 11:1
Integrated ECM pump and DHW diverter valve on all models
Get the Boiler Combi 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
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
Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Why should you buy Combi Boilers from us?
9.7/10
215 reviews
4.9/5
1201 reviews
Chandra Vanderboom
Jul 07, 2026
Superior was quick to service my broken water heater; next-day service and I had a new heater up and running. Very professional and friendly.
Aeris Kendall
Jul 16, 2026
Our heat exchanger was showing early signs of rust and cracking during a routine inspection. They caught it before it became a carbon monoxide risk and helped us plan a replacement. Really appreciated their honesty and safety focus
Eshan
Sep 10, 2026
Just had our annual furnace cleaning done by superior he caught a weak flame sensor and replaced it on the spot no hard cell just solid advice as members we paid next to nothing and got our report. Emailed to the same day the units running whisper-quiet now.
KEN YOO
Apr 25, 2026
Thank you for handling the work diligently and responsibly.
Ethan Holloway
Apr 29, 2026
Superior HVAC installed central air in my home, and I鈥檓 extremely happy with the results. The team was professional and efficient. The system cools perfectly. Great service.
We will deliver a Boiler Combi to any of these cities
Jul 07, 2026
Ajax