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Buy new Gas Condensing Boiler

-11%
Buy Viessmann B1HE-199 Boiler Viessmann B1HE-199 Boiler
2 Reviews
$5863 $6588
installation / replacement fee
  • Fits any home and budget with high performance at an attractive price.
  • Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
  • Easy piping due to two sets of tappings, along with built-in pump and diverter.
  • Extremely quiet operation; quieter than most refrigerators.
  • Suitable for high altitudes up to 10,000 ft (3,000 m) with no power loss and automatic software vent length adjustment.
-12%
Buy Viessmann B1HE-150 Boiler Viessmann B1HE-150 Boiler
2 Reviews
$5357 $6088
installation / replacement fee
  • Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
  • Lasting performance with proven Viessmann titanium-stabilized stainless steel Inox-Radial heat exchanger.
  • 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.
-10%
Buy Viessmann B1HE-120 Boiler Viessmann B1HE-120 Boiler
1 Reviews
$5089 $5654
installation / replacement fee
  • Fits any home and budget with high performance at an attractive price.
  • Extremely quiet operation; quieter than most refrigerators.
  • Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
  • Easy piping due to two sets of tappings, along with built-in pump and diverter.
  • Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
-11%
Buy Navien NFB-175H Boiler Navien NFB-175H Boiler
2 Reviews
$8450 $9494
installation / replacement fee
  • Advanced user interface with Setup Wizard is made easy with backlit panel, click-wheel control and intuitive text.
  • Low gas pressure operation. Negative pressure regulating gas valveensures maximum performance all the way down to 3.5" of water column on natural gas and 8" of water column on propane gas.
  • Dual Venturi system creates better combustion control, turndown ratio and easy field gas conversions.
  • 1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
  • Patented stainless steel fire tube heat exchanger Navien’s innovative heat exchanger design is ASME‑Certified,“H” Stamped, and reduces high-stress point weld failures common on other combi-boilers.
-15%
Buy Navien NHB-150 Boiler Navien NHB-150 Boiler
2 Reviews
$9414 $11075
installation / replacement fee
  • 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.
  • 1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
  • The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling.
-10%
Buy Navien NHB-110 Boiler Navien NHB-110 Boiler
2 Reviews
$8050 $8944
installation / replacement fee
  • 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
-15%
Buy NTI TRX199 Boiler NTI TRX199 Boiler
5 Reviews
$10693 $12580
installation / replacement fee
  • Models up to 96% AFUE
  • Wi-Fi on board for remote control and monitoring
  • 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
-8%
Buy NTI TRX150 Boiler NTI TRX150 Boiler
2 Reviews
$3779 $4108
installation / replacement fee
  • Wi-Fi on board for remote control and monitoring
  • 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
-10%
Buy NTI TRX120 Boiler NTI TRX120 Boiler
2 Reviews
$3688 $4098
installation / replacement fee
  • Easy service access and quick component connections
  • Small zone valve systems may not require an additional pump or a low loss header
  • Wi-Fi on board for remote control and monitoring
  • Models up to 96% AFUE
  • Integrated ECM pump and DHW diverter valve on all models
-12%
Buy NTI TRX085 Boiler NTI TRX085 Boiler
4 Reviews
$3317 $3769
installation / replacement fee
  • Models up to 96% AFUE
  • Modulating Combustion up to 11:1
  • Wi-Fi on board for remote control and monitoring
  • Integrated ECM pump and DHW diverter valve on all models
  • Small zone valve systems may not require an additional pump or a low loss header

Get the Condensing Boiler Gas in just a few steps

  1. gas condensing boiler
    Make an order

    Order your new boiler today by contacting us. Our dedicated customer support team will assist you through all the necessary steps.

  2. natural gas condensing boiler
    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.

  3. best condensing gas boiler
    Delivery and installation work

    We'll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.

  4. best gas condensing boiler
    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 a Natural Gas Condensing Boiler from us?

Homestars reviews about superiorhvacservice.ca
9.7/10
215 reviews
Google my business reviews about superiorhvacservice.ca
5/5
220 reviews
  • Sean Stephens
    Dec 29, 2023

    This company performed an hvac system upgrade for us, and they absolutely deserved five stars for the job. There was a lot to do, including the heat pump and furnace, and they did it all (and the delivery) in one day. We also had excellent help from them in deciding on the right appliances.

  • David Cadieux
    Oct 3, 2023

    Good service

  • Camron Black
    Dec 12, 2023

    Our boiler was failing, and they immediately diagnosed the problem and explained it in a straightforward way.

  • Anthany Morris
    Dec 12, 2023

    Their patience in replying to my questions and explaining the procedure was commendable.They did their work with great responsibility.

  • Victoria Jordan
    Dec 29, 2023

    I want to express my very positive feedback about Superior HVAC Service. They installed a new furnace, air conditioner and water heater. I've never regretted choosing Superior HVAC Service because they respond promptly to my calls and their personalized service is truly valuable. I often recommend them to others.

We will deliver a boiler condensing gas to any of these cities

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  • Viessmann B1HE-199 Boiler Ajax Ajax
  • Viessmann B1HE-199 Boiler Ancaster Ancaster
  • Viessmann B1HE-199 Boiler Aurora Aurora
  • Viessmann B1HE-199 Boiler Barrie Barrie
  • Viessmann B1HE-199 Boiler Belleville Belleville
  • Viessmann B1HE-199 Boiler Bolton Bolton
  • Viessmann B1HE-199 Boiler Bowmanville Bowmanville
  • Viessmann B1HE-199 Boiler Bradford Bradford
  • Viessmann B1HE-199 Boiler Brampton Brampton
  • Viessmann B1HE-199 Boiler Brantford Brantford
  • Viessmann B1HE-199 Boiler Burlington Burlington
  • Viessmann B1HE-199 Boiler Caledon Caledon
  • Viessmann B1HE-199 Boiler Cambridge Cambridge
  • Viessmann B1HE-199 Boiler Chatham Chatham
  • Viessmann B1HE-199 Boiler Clarington Clarington
  • Viessmann B1HE-199 Boiler Elgin County Elgin County
  • Viessmann B1HE-199 Boiler Etobicoke Etobicoke
  • Viessmann B1HE-199 Boiler Fort Erie Fort Erie
  • Viessmann B1HE-199 Boiler Georgetown Georgetown
  • Viessmann B1HE-199 Boiler Georgina Georgina
  • Viessmann B1HE-199 Boiler Grimsby Grimsby
  • Viessmann B1HE-199 Boiler Guelph Guelph
  • Viessmann B1HE-199 Boiler Haldimand Haldimand
  • Viessmann B1HE-199 Boiler Halton Hills Halton Hills
  • Viessmann B1HE-199 Boiler Kawartha Lakes Kawartha Lakes
  • Viessmann B1HE-199 Boiler Kingston Kingston
  • Viessmann B1HE-199 Boiler Kitchener Kitchener
  • Viessmann B1HE-199 Boiler Lasalle Lasalle
  • Viessmann B1HE-199 Boiler London London
  • Viessmann B1HE-199 Boiler Markham Markham
  • Viessmann B1HE-199 Boiler Milton Milton
  • Viessmann B1HE-199 Boiler Mississauga Mississauga
  • Viessmann B1HE-199 Boiler New Tecumseth New Tecumseth
  • Viessmann B1HE-199 Boiler Newmarket Newmarket
  • Viessmann B1HE-199 Boiler Niagara Falls Niagara Falls
  • Viessmann B1HE-199 Boiler North York North York
  • Viessmann B1HE-199 Boiler Oakville Oakville
  • Viessmann B1HE-199 Boiler Orangeville Orangeville
  • Viessmann B1HE-199 Boiler Oshawa Oshawa
  • Viessmann B1HE-199 Boiler Peterborough Peterborough
  • Viessmann B1HE-199 Boiler Pickering Pickering
  • Viessmann B1HE-199 Boiler Port Colborne Port Colborne
  • Viessmann B1HE-199 Boiler Richmond Hill Richmond Hill
  • Viessmann B1HE-199 Boiler Sarnia Sarnia
  • Viessmann B1HE-199 Boiler Scarborough Scarborough
  • Viessmann B1HE-199 Boiler St. Catharines St. Catharines
  • Viessmann B1HE-199 Boiler St. Thomas St. Thomas
  • Viessmann B1HE-199 Boiler Stratford Stratford
  • Viessmann B1HE-199 Boiler Tillsonburg Tillsonburg
  • Viessmann B1HE-199 Boiler Toronto Toronto
  • Viessmann B1HE-199 Boiler Orillia Orillia
  • Viessmann B1HE-199 Boiler Quinte West Quinte West
  • Viessmann B1HE-199 Boiler Uxbridge Uxbridge
  • Viessmann B1HE-199 Boiler Vaughan Vaughan
  • Viessmann B1HE-199 Boiler Waterloo Waterloo
  • Viessmann B1HE-199 Boiler Wasaga Beach Wasaga Beach
  • Viessmann B1HE-199 Boiler Welland Welland
  • Viessmann B1HE-199 Boiler Whitby Whitby
  • Viessmann B1HE-199 Boiler Whitchurch-Stouffville Whitchurch-Stouffville
  • Viessmann B1HE-199 Boiler Windsor Windsor
  • Viessmann B1HE-199 Boiler Woodstock Woodstock
  • Viessmann B1HE-199 Boiler Waterdown Waterdown
  • Viessmann B1HE-199 Boiler Hamilton Hamilton
  • Viessmann B1HE-199 Boiler Innisfil Innisfil
  • Viessmann B1HE-199 Boiler Brighton Brighton
  • Viessmann B1HE-199 Boiler Brockville Brockville
  • Viessmann B1HE-199 Boiler Cobourg Cobourg
  • Viessmann B1HE-199 Boiler Haldimand County Haldimand County
  • Viessmann B1HE-199 Boiler Napanee Napanee
  • Viessmann B1HE-199 Boiler Trenton Trenton
  • Viessmann B1HE-199 Boiler Port Hope Port Hope
  • Viessmann B1HE-199 Boiler Cornwall Cornwall
  • Viessmann B1HE-199 Boiler Ottawa Ottawa
  • Viessmann B1HE-199 Boiler Nepean Nepean
  • Viessmann B1HE-199 Boiler Stittsville Stittsville
  • Viessmann B1HE-199 Boiler Gloucester Gloucester
  • Viessmann B1HE-199 Boiler Kanata Kanata
  • Viessmann B1HE-199 Boiler Orleans Orleans
  • Viessmann B1HE-199 Boiler Vanier Vanier
  • Viessmann B1HE-199 Boiler Barrhaven Barrhaven
  • Viessmann B1HE-199 Boiler Montreal Montreal
  • Viessmann B1HE-199 Boiler Laval Laval
  • Viessmann B1HE-199 Boiler Longueuil Longueuil
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