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Buy new Navien Condensing Gas Boiler

Buy Navien NFB-175H Boiler Navien NFB-175H Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • 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.
Buy Navien NHB-150 Boiler Navien NHB-150 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • 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.
Buy Navien NHB-110 Boiler Navien NHB-110 Boiler
2 Reviews
Custom Pricing Available
Turnkey installation
  • 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

Get the Navien Condensing Gas Boiler in just a few steps

  1. 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. 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. Delivery and installation work

    After the assessment, we will deliver the boiler to you. Our experts will carry out the installation efficiently and professionally.

  4. 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 Condensing Gas Boiler Navien from us?

Homestars reviews about superiorhvacservice.ca
9.7/10
215 reviews
Google my business reviews about superiorhvacservice.ca
4.9/5
1201 reviews
  • John Akritidis (20 Cent John)
    Jul 11, 2025

    Best service!! 👌

  • Рома x
    Feb 3, 2025

    My boiler stopped heating properly, so I called Superior HVAC Service. Sean arrived promptly, found the issue right away, and had it fixed quickly. Before leaving, he also checked my furnace to make sure everything was running efficiently. The service was professional, seamless, and exceeded my expectations!

  • Macy Mirka
    Jul 29, 2025

    Would highly recommend! Our AC broke in the heat wave and they were super quick to come check it out and were able to fix it next day :)

  • Perry Meredith
    Oct 25, 2023

    This HVAC company is without a doubt the best when it comes to getting things done. You can be sure that the work will be completed well and that the people who come to your house will respect your time. They only hire technicians with licenses and experience!

  • Charles Hendrich “cha” Antipuesto
    Jan 29, 2025

    Huge thanks to Jacob of Superior HVAC and air conditioning for your prompt action in replacing parts of my old furnace. It runs like it was bought yesterday. Good job!

  • jose jauregui
    Apr 30, 2025

    Same day that I called they showed up.Drew was polite and thorough with his assessment. He provided detailed information and let me know my options.

  • Gaye Normandin
    Jul 27, 2025

    I was very pleased with the service I received from the technicians who installed my air conditioner and the service person(Sean) who visitedme to determine the problem with my old a/c.Everyone was very knowledgeable, professional and extremely helpful. Iwill definitely call Superior HVAC for any future work!!

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

Choose your location

  • Ontario
  • Quebec
  • Navien NFB-175H Boiler AjaxAjax
  • Navien NFB-175H Boiler AncasterAncaster
  • Navien NFB-175H Boiler AuroraAurora
  • Navien NFB-175H Boiler BarrieBarrie
  • Navien NFB-175H Boiler BellevilleBelleville
  • Navien NFB-175H Boiler BoltonBolton
  • Navien NFB-175H Boiler BowmanvilleBowmanville
  • Navien NFB-175H Boiler BradfordBradford
  • Navien NFB-175H Boiler BramptonBrampton
  • Navien NFB-175H Boiler BrantfordBrantford
  • Navien NFB-175H Boiler BurlingtonBurlington
  • Navien NFB-175H Boiler CaledonCaledon
  • Navien NFB-175H Boiler CambridgeCambridge
  • Navien NFB-175H Boiler ChathamChatham
  • Navien NFB-175H Boiler ClaringtonClarington
  • Navien NFB-175H Boiler Elgin CountyElgin County
  • Navien NFB-175H Boiler EtobicokeEtobicoke
  • Navien NFB-175H Boiler Fort ErieFort Erie
  • Navien NFB-175H Boiler GeorgetownGeorgetown
  • Navien NFB-175H Boiler GeorginaGeorgina
  • Navien NFB-175H Boiler GrimsbyGrimsby
  • Navien NFB-175H Boiler GuelphGuelph
  • Navien NFB-175H Boiler HaldimandHaldimand
  • Navien NFB-175H Boiler Halton HillsHalton Hills
  • Navien NFB-175H Boiler Kawartha LakesKawartha Lakes
  • Navien NFB-175H Boiler KingstonKingston
  • Navien NFB-175H Boiler KitchenerKitchener
  • Navien NFB-175H Boiler LasalleLasalle
  • Navien NFB-175H Boiler LondonLondon
  • Navien NFB-175H Boiler MarkhamMarkham
  • Navien NFB-175H Boiler MiltonMilton
  • Navien NFB-175H Boiler MississaugaMississauga
  • Navien NFB-175H Boiler New TecumsethNew Tecumseth
  • Navien NFB-175H Boiler NewmarketNewmarket
  • Navien NFB-175H Boiler Niagara FallsNiagara Falls
  • Navien NFB-175H Boiler North YorkNorth York
  • Navien NFB-175H Boiler OakvilleOakville
  • Navien NFB-175H Boiler OrangevilleOrangeville
  • Navien NFB-175H Boiler OshawaOshawa
  • Navien NFB-175H Boiler PeterboroughPeterborough
  • Navien NFB-175H Boiler PickeringPickering
  • Navien NFB-175H Boiler Port ColbornePort Colborne
  • Navien NFB-175H Boiler Richmond HillRichmond Hill
  • Navien NFB-175H Boiler SarniaSarnia
  • Navien NFB-175H Boiler ScarboroughScarborough
  • Navien NFB-175H Boiler St. CatharinesSt. Catharines
  • Navien NFB-175H Boiler St. ThomasSt. Thomas
  • Navien NFB-175H Boiler StratfordStratford
  • Navien NFB-175H Boiler TillsonburgTillsonburg
  • Navien NFB-175H Boiler TorontoToronto
  • Navien NFB-175H Boiler OrilliaOrillia
  • Navien NFB-175H Boiler Quinte WestQuinte West
  • Navien NFB-175H Boiler UxbridgeUxbridge
  • Navien NFB-175H Boiler VaughanVaughan
  • Navien NFB-175H Boiler WaterlooWaterloo
  • Navien NFB-175H Boiler Wasaga BeachWasaga Beach
  • Navien NFB-175H Boiler WellandWelland
  • Navien NFB-175H Boiler WhitbyWhitby
  • Navien NFB-175H Boiler Whitchurch-StouffvilleWhitchurch-Stouffville
  • Navien NFB-175H Boiler WindsorWindsor
  • Navien NFB-175H Boiler WoodstockWoodstock
  • Navien NFB-175H Boiler WaterdownWaterdown
  • Navien NFB-175H Boiler HamiltonHamilton
  • Navien NFB-175H Boiler InnisfilInnisfil
  • Navien NFB-175H Boiler BrightonBrighton
  • Navien NFB-175H Boiler BrockvilleBrockville
  • Navien NFB-175H Boiler CobourgCobourg
  • Navien NFB-175H Boiler Haldimand CountyHaldimand County
  • Navien NFB-175H Boiler NapaneeNapanee
  • Navien NFB-175H Boiler TrentonTrenton
  • Navien NFB-175H Boiler Port HopePort Hope
  • Navien NFB-175H Boiler CornwallCornwall
  • Navien NFB-175H Boiler OttawaOttawa
  • Navien NFB-175H Boiler NepeanNepean
  • Navien NFB-175H Boiler StittsvilleStittsville
  • Navien NFB-175H Boiler GloucesterGloucester
  • Navien NFB-175H Boiler KanataKanata
  • Navien NFB-175H Boiler OrleansOrleans
  • Navien NFB-175H Boiler VanierVanier
  • Navien NFB-175H Boiler BarrhavenBarrhaven
  • Navien NFB-175H Boiler MontrealMontreal
  • Navien NFB-175H Boiler LavalLaval
  • Navien NFB-175H Boiler LongueuilLongueuil
Canada
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