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
5/5
1274 reviews
John Akritidis (20 Cent John)
Jul 11, 2025
Best service!! 馃憣
Sarah B
Mar 21, 2025
Excellent repair for my under sink repipe. The plumber named Kurtis was on time, explained everything, and left no mess. My sink drains perfectly now. Will use again Superior Plumbing and Heating.
Noel Gonsalves
Sep 03, 2025
Very courteous and helpful.
Lovely Ledesma
Jul 08, 2025
Superior HVAC, Heating and Air Conditioning provided a professional and trustworthy service through their technician Reard, who quickly diagnosed and fixed my A/C system's cooling issue within hours. Thank you.
Aunice Torres
Nov 01, 2025
Superior HVAC Heating and AirConditioningrepaired my furnace quickly and accurately. Friendly and skilled technician named Sean who made sure everything was perfect. Great company to call for HVAC repairs and maintenance.
Cj Pe Benito
Feb 07, 2025
The only company that was able to solve my complicated tankless water heater problem was Superior HVAC. They are obviously very knowledgeable in their industry, and I greatly appreciate their assistance. Even the mess was cleaned up by their technician, Brian.
Adriana Bolton
Oct 28, 2025
Ryan from Superior HVAC Service replaced our 20-year-old furnace. The install was tidy and done in one day. He explained how to register the warranty and walked us through the new system. Would definitely use Superior HVAC again!
David Watson
May 28, 2025
Was able to diagnose the issue quickly and explain the problem clearly.
Beth g
Oct 27, 2025
Justin from Superior HVAC Service ran a combustion analysis on our gas furnace. He adjusted the air-to-fuel ratio and optimized performance. It runs better than it has in years.
We will deliver a Boiler Combi to any of these cities
Jul 11, 2025
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