Fully-modulating input with 10:1 turn-down ratio eliminates energy waste.
Suitable for high altitudes up to 10,000 ft (3,000 m) with no power loss and automatic software vent length adjustment.
Extremely quiet operation; quieter than most refrigerators.
Buy new Gas Boiler 58 000 BTU 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
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'll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.
Get a warranty
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Gas Boiler 58 000 BTU from us?
9.7/10
215 reviews
4.8/5
reviews
a
Mar 07, 2026
franklin did such a good hvac job! my gas valve and furnace needed serious help! so glad to have businesses like this in southern ontario. thank guys!
Maryalice Keirstead
Dec 24, 2025
Superior HVAC was awesome start to finish. They replaced our 20 year old furnace with their new product. Ryan was professional and left the work place very clean! I highly recommend!
Harish Menon
Feb 03, 2026
Happy with the furnace repair service from Superior HVAC Sarnia. The technician was knowledgeable, professional, and took the time to explain what caused the problem and how to avoid it in the future. My heating system has been working perfectly since.
Raquel January
Mar 14, 2026
If you want to remove negative reviews from your Google Business, contact me via my profile; my contact details are listed there. After work you can pay..
We will deliver 58 000 BTU Gas Boilers to any of these cities
Mar 07, 2026
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