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Page №2 Buy new Gas Heat Only Boiler

Buy NTI TFT340 Boiler NTI TFT340 Boiler
7 Reviews
Custom Pricing Available
Turnkey installation
  • Integrated low water cut-off
  • Top and bottom water connections
  • Touch screen intuitive display
  • High performance fire tube stainless steel heat exchanger
  • Vents in PVC, CPVC or Poly Propylene
Buy NTI TFT110 Boiler NTI TFT110 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • High performance fire tube stainless steel heat exchanger
  • Stainless steel internal piping and venting
  • Advanced cascade settings
  • Touch screen intuitive display
  • Vents in PVC, CPVC or Poly Propylene
Buy NTI TRX199 Boiler NTI TRX199 Boiler
5 Reviews
Custom Pricing Available
Turnkey installation
  • 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
Buy NTI TRX150 Boiler NTI TRX150 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • 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
Buy NTI TRX120 Boiler NTI TRX120 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • 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
Buy NTI TRX085 Boiler NTI TRX085 Boiler
4 Reviews
Custom Pricing Available
Turnkey installation
  • 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
Buy Weil Mclain CGi-8 Series 4 Boiler Weil Mclain CGi-8 Series 4 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • Now with built-in low water cut off functionality
  • Intermittent electronic ignition with standard components for easy servicing
  • 84% AFUE
  • Gas fired water boiler with cast iron sections
  • Natural draft and direct exhaust capability
Buy Weil Mclain CGi-7 Series 4 Boiler Weil Mclain CGi-7 Series 4 Boiler
3 Reviews
Custom Pricing Available
Turnkey installation
  • Compact design saves valuable living space
  • Gas fired water boiler with cast iron sections
  • Can be used with natural or propane gas
  • No vertical draft hood and no mechanical vent damper
  • Natural draft and direct exhaust capability
Buy Weil Mclain CGi-6 Series 4 Boiler Weil Mclain CGi-6 Series 4 Boiler
3 Reviews
Custom Pricing Available
Turnkey installation
  • No vertical draft hood and no mechanical vent damper
  • Natural draft and direct exhaust capability
  • Intermittent electronic ignition with standard components for easy servicing
  • Gas fired water boiler with cast iron sections
  • 84% AFUE
Buy Weil Mclain CGi-5 Series 4 Boiler Weil Mclain CGi-5 Series 4 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • Can be used with natural or propane gas
  • Compact design saves valuable living space
  • Intermittent electronic ignition with standard components for easy servicing
  • Gas fired water boiler with cast iron sections
  • Now with built-in low water cut off functionality
Buy Weil Mclain CGi-4 Series 4 Boiler Weil Mclain CGi-4 Series 4 Boiler
4 Reviews
Custom Pricing Available
Turnkey installation
  • Natural draft and direct exhaust capability
  • Now with built-in low water cut off functionality
  • 84% AFUE
  • Gas fired water boiler with cast iron sections
  • No vertical draft hood and no mechanical vent damper
Buy Weil Mclain CGi-3 Series 4 Boiler Weil Mclain CGi-3 Series 4 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • Natural draft and direct exhaust capability
  • Compact design saves valuable living space
  • Gas fired water boiler with cast iron sections
  • Intermittent electronic ignition with standard components for easy servicing
  • No vertical draft hood and no mechanical vent damper

Get the Boiler Gas Heat Only in just a few steps

  1. gas heat only boiler
    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.

  2. heat only gas boiler
    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.

  3. gas heat only boilers
    Delivery and installation work

    We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.

  4. heat only gas boilers
    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 Only Heating from us?

Homestars reviews about superiorhvacservice.ca
9.7/10
215 reviews
Google my business reviews about superiorhvacservice.ca
4.8/5
reviews
  • Jone Okie
    Nov 01, 2025

    The tankless water heater installation by Superior HVAC Heating and AirConditioning was quick, clean, and professional. The tech guy named Tyler was friendly and explained everything thoroughly. I highly recommend their service and expertise.

  • Kevin Deonanan
    Dec 16, 2025

    Great service from start to finish. My water heater died after 13 years and they were able to replace it within 24hrs of me calling. Our technician, Aaron, and his colleague (sorry don't know his name) did a great job removing the old heater and installing the new one. Friendly with good communication, what more can you ask. I'll definitely call again for any plumbing or HVAC.

  • Murphy Lester
    Jul 21, 2025

    Within 2 hours, the technician was there. They were able to accommodate me into their schedule. We have no grievances. We offer committed and reliable services.

  • Udeshika chathurangi
    Feb 25, 2025

    Thanks to Superior HVAC Services, our furnace is running smoothly again! Sean did a fantastic job explaining what needed to be done and got it done efficiently. Highly recommend their services!

We will deliver Heat Only Gas Boilers to any of these cities

Choose your location

  • Ontario
  • Quebec
  • NTI TFT340 Boiler AjaxAjax
  • NTI TFT340 Boiler AncasterAncaster
  • NTI TFT340 Boiler AuroraAurora
  • NTI TFT340 Boiler BarrieBarrie
  • NTI TFT340 Boiler BellevilleBelleville
  • NTI TFT340 Boiler BoltonBolton
  • NTI TFT340 Boiler BowmanvilleBowmanville
  • NTI TFT340 Boiler BradfordBradford
  • NTI TFT340 Boiler BramptonBrampton
  • NTI TFT340 Boiler BrantfordBrantford
  • NTI TFT340 Boiler BurlingtonBurlington
  • NTI TFT340 Boiler CaledonCaledon
  • NTI TFT340 Boiler CambridgeCambridge
  • NTI TFT340 Boiler ChathamChatham
  • NTI TFT340 Boiler ClaringtonClarington
  • NTI TFT340 Boiler Elgin CountyElgin County
  • NTI TFT340 Boiler EtobicokeEtobicoke
  • NTI TFT340 Boiler Fort ErieFort Erie
  • NTI TFT340 Boiler GeorgetownGeorgetown
  • NTI TFT340 Boiler GeorginaGeorgina
  • NTI TFT340 Boiler GrimsbyGrimsby
  • NTI TFT340 Boiler GuelphGuelph
  • NTI TFT340 Boiler HaldimandHaldimand
  • NTI TFT340 Boiler Halton HillsHalton Hills
  • NTI TFT340 Boiler Kawartha LakesKawartha Lakes
  • NTI TFT340 Boiler KingstonKingston
  • NTI TFT340 Boiler KitchenerKitchener
  • NTI TFT340 Boiler LasalleLasalle
  • NTI TFT340 Boiler LondonLondon
  • NTI TFT340 Boiler MarkhamMarkham
  • NTI TFT340 Boiler MiltonMilton
  • NTI TFT340 Boiler MississaugaMississauga
  • NTI TFT340 Boiler New TecumsethNew Tecumseth
  • NTI TFT340 Boiler NewmarketNewmarket
  • NTI TFT340 Boiler Niagara FallsNiagara Falls
  • NTI TFT340 Boiler North YorkNorth York
  • NTI TFT340 Boiler OakvilleOakville
  • NTI TFT340 Boiler OrangevilleOrangeville
  • NTI TFT340 Boiler OshawaOshawa
  • NTI TFT340 Boiler PeterboroughPeterborough
  • NTI TFT340 Boiler PickeringPickering
  • NTI TFT340 Boiler Port ColbornePort Colborne
  • NTI TFT340 Boiler Richmond HillRichmond Hill
  • NTI TFT340 Boiler SarniaSarnia
  • NTI TFT340 Boiler ScarboroughScarborough
  • NTI TFT340 Boiler St. CatharinesSt. Catharines
  • NTI TFT340 Boiler St. ThomasSt. Thomas
  • NTI TFT340 Boiler StratfordStratford
  • NTI TFT340 Boiler TillsonburgTillsonburg
  • NTI TFT340 Boiler TorontoToronto
  • NTI TFT340 Boiler OrilliaOrillia
  • NTI TFT340 Boiler Quinte WestQuinte West
  • NTI TFT340 Boiler UxbridgeUxbridge
  • NTI TFT340 Boiler VaughanVaughan
  • NTI TFT340 Boiler WaterlooWaterloo
  • NTI TFT340 Boiler Wasaga BeachWasaga Beach
  • NTI TFT340 Boiler WellandWelland
  • NTI TFT340 Boiler WhitbyWhitby
  • NTI TFT340 Boiler Whitchurch-StouffvilleWhitchurch-Stouffville
  • NTI TFT340 Boiler WindsorWindsor
  • NTI TFT340 Boiler WoodstockWoodstock
  • NTI TFT340 Boiler WaterdownWaterdown
  • NTI TFT340 Boiler HamiltonHamilton
  • NTI TFT340 Boiler InnisfilInnisfil
  • NTI TFT340 Boiler BrightonBrighton
  • NTI TFT340 Boiler BrockvilleBrockville
  • NTI TFT340 Boiler CobourgCobourg
  • NTI TFT340 Boiler Haldimand CountyHaldimand County
  • NTI TFT340 Boiler NapaneeNapanee
  • NTI TFT340 Boiler TrentonTrenton
  • NTI TFT340 Boiler Port HopePort Hope
  • NTI TFT340 Boiler CornwallCornwall
  • NTI TFT340 Boiler OttawaOttawa
  • NTI TFT340 Boiler NepeanNepean
  • NTI TFT340 Boiler StittsvilleStittsville
  • NTI TFT340 Boiler GloucesterGloucester
  • NTI TFT340 Boiler KanataKanata
  • NTI TFT340 Boiler OrleansOrleans
  • NTI TFT340 Boiler VanierVanier
  • NTI TFT340 Boiler BarrhavenBarrhaven
  • NTI TFT340 Boiler MontrealMontreal
  • NTI TFT340 Boiler LavalLaval
  • NTI TFT340 Boiler LongueuilLongueuil
Canada
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