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Buy new Indoor Tankless Water Heater

Buy Bosch Therm C 1210 ESC NG Tankless Water Heater Bosch Therm C 1210 ESC NG Tankless Water Heater
1 Reviews
Custom Pricing Available
Turnkey installation
  • Gas Tankless Water Heaters
  • Up to 98% thermal efficiency
  • 225,000 BTU maximum input
  • 12.1 gallons per minute capacity at 35F degree rise
  • ASME certified
Buy Bosch T9900 SE 199 Tankless Water Heater Bosch T9900 SE 199 Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Space-saving, state-of-the-art tankless design
  • High-resolution color LCD interface
  • Stainless Steel condensing heat exchanger
  • Integrated freeze protection
Buy Bosch T9900 SE 160 Tankless Water Heater Bosch T9900 SE 160 Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Space-saving, state-of-the-art tankless design
  • Ultra-efficient with UEF ratings up to 0.96
  • High-resolution color LCD interface
  • Industry-leading 22:1 turn down ratio
  • Stainless Steel condensing heat exchanger
  • Integrated freeze protection
Buy Bosch T9800 SE 199 Tankless Water Heater Bosch T9800 SE 199 Tankless Water Heater
4 Reviews
Custom Pricing Available
Turnkey installation
  • Space-saving, state-of-the-art tankless design
  • Ultra efficient condensing technology with UEF up to 0.95
  • Top water connections for easy tank replacement
Buy John Wood JWT-540H-N Tankless Water Heater
Top product
John Wood JWT-540H-N Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Condensing technology provides 0.95 energy factor
  • Primary heat exchanger is constructed of commercial-grade copper which is more resilient against erosion
  • Secondary heat exchanger is made of type 316L stainless steel to protect against corrosion
  • Electronic ignition without pilot light
  • Factory installed power cord
  • Multi-link up to 20-units (540 models) with a multi-unit controller
  • Internal freeze protection system
  • ENERGY STAR® qualified
Buy Navien NPE-240S2 Tankless Water Heater Navien NPE-240S2 Tankless Water Heater
1 Reviews
Custom Pricing Available
Turnkey installation
  • Ultra condensing efficiency
  • Field convertible gas system
  • Low NOx emissions (20ppm)
  • SCH 40, 2" venting up to 75'
  • Dual stainless steel heat exchangers
  • Cascading capable
  • EZNav multi-line control panel
  • Built-in HotButton control panel
  • Common vent up to 12 units
Buy Navien NPE-210S2 Tankless Water Heater Navien NPE-210S2 Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Field convertible gas system
  • Ultra condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH 40, 2" venting up to 75'
  • Cascading capable
  • Low NOx emissions (20ppm)
  • Built-in HotButton control panel
  • EZNav multi-line control panel
  • Common vent up to 12 units
Buy Navien NPE-180S2 Tankless Water Heater Navien NPE-180S2 Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Ultra condensing efficiency
  • Field convertible gas system
  • Dual stainless steel heat exchangers
  • Low NOx emissions (20ppm)
  • Cascading capable
  • SCH 40, 2" venting up to 75'
  • Common vent up to 12 units
  • EZNav multi-line control panel
  • Built-in HotButton control panel
Buy Navien NPE-240A2 Tankless Water Heater Navien NPE-240A2 Tankless Water Heater
4 Reviews
Custom Pricing Available
Turnkey installation
  • Ultra condensing efficiency
  • Cascading capable
  • Common vent up to 12 units
  • EZNav multi-line control panel
  • Built-in HotButton control panel
  • Low NOx emissions (20ppm)
  • SCH 40, 2" venting up to 75'
  • Dual stainless steel heat exchangers
  • Field convertible gas system
  • ½" gas pipe capable up to 24'
Buy Navien NPE-210A2 Tankless Water Heater Navien NPE-210A2 Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Field convertible gas system
  • Ultra condensing efficiency
  • Dual stainless steel heat exchangers
  • Low NOx emissions (20ppm)
  • SCH 40, 2" venting up to 75'
  • Cascading capable
  • EZNav multi-line control panel
  • Built-in HotButton control panel
  • Common vent up to 12 units
Buy Bosch T9800 SE 160 Tankless Water Heater Bosch T9800 SE 160 Tankless Water Heater
2 Reviews
Custom Pricing Available
Turnkey installation
  • Space-saving, state-of-the-art tankless design
  • High-resolution color LCD interface
  • Ultra-efficient with UEF ratings up to 0.96
  • Wi-Fi accessory & App increases functionality
  • Ability to control external pumps
  • Industry-leading 22:1 turn down ratio
  • 60ft venting using 2" pipe
  • Ultra-Low NOx Certified
  • Stainless Steel condensing heat exchanger
Buy Navien NPE-180A2 Tankless Water Heater Navien NPE-180A2 Tankless Water Heater
3 Reviews
Custom Pricing Available
Turnkey installation
  • Ultra condensing efficiency
  • Built-in HotButton control panel
  • Common vent up to 12 units
  • Field convertible gas system
  • Dual stainless steel heat exchangers
  • Low NOx emissions (20ppm)
  • SCH 40, 2" venting up to 75'
  • Cascading capable
  • EZNav multi-line control panel

Get the Indoor Tankless Water Heater in just a few steps

  1. best indoor propane tankless water heater
    Make an order

    To purchase a new water heater, simply place an order with us. Our support team is readily available to assist you throughout the process.

  2. gas indoor tankless water heater
    Arrival of a technician

    After placing your order, a technician will schedule a visit to inspect the location and discuss any relevant details with you.

  3. indoor propane tankless water heater
    Delivery and installation work

    We’ll deliver the water heater to your doorstep. Our team will install it with efficiency, ensuring everything is set up correctly.

  4. indoor tankless water heater
    Get a warranty

    You’ll receive a warranty for your water heater, covering the services. When it expires, we offer a post-warranty service.

Why should you buy a Tankless Water Heater Indoor from us?

Homestars reviews about superiorhvacservice.ca
9.7/10
215 reviews
Google my business reviews about superiorhvacservice.ca
5/5
1238 reviews
  • Renu Abraham
    Aug 01, 2025

    Excellent tankless water heater maintenance. The technician came in on time and was clear in sharing the details on the steps performed. He was able to flush and clear the calcium deposits. Good work!

  • Francesca De Mesa
    Jul 07, 2025

    Tankless water heater issue resolved in no time. Continuous hot water again. Great service, very knowledgeable tech guy named Daniel. Thank you Superior HVAC, Heating and Air Conditioning

  • D Roberge
    Nov 06, 2024

    Great experience with Superior Plumbing.Kurtis was accommodating and able to deal with logistic challenges I had on the work to be done.Very articulate and well spoken.

  • Jen MacRae
    Apr 22, 2025

    We're so pleased with Connor and the Superior team. Our 20-year-old furnace died. Connor was very transparent with our options, which were limited given the age of the furnace, the issue, and specific part required. In the end, we decided to replace the furnace. To our complete surprise, it was installed that same night. Communication throughout the experience was top notch. Highly recommend!

  • Crystal Eunice
    Oct 20, 2025

    𝚆𝙴 𝙷𝙰𝙳 𝙰 𝙶𝚁𝙴𝙰𝚃 𝙴𝚇𝙿𝙴𝚁𝙸𝙴𝙽𝙲𝙴 𝚆𝙸𝚃𝙷 𝙰𝙳𝙰𝙼 𝙵𝚁𝙾𝙼 𝚂𝚄𝙿𝙴𝚁𝙸𝙾𝚁 𝙷𝚅𝙰𝙲, 𝙷𝙴𝙰𝚃𝙸𝙽𝙶 𝙰𝙽𝙳 𝙰𝙸𝚁 𝙲𝙾𝙽𝙳𝙸𝚃𝙸𝙾𝙽𝙸𝙽𝙶. 𝚃𝙷𝙴𝚈 𝚆𝙴𝚁𝙴 𝙰𝙱𝙻𝙴 𝚃𝙾 𝚂𝙲𝙷𝙴𝙳𝚄𝙻𝙴 𝚄𝚂 𝚀𝚄𝙸𝙲𝙺𝙻𝚈, 𝙰𝙽𝙳 𝚃𝙷𝙴 𝚃𝙴𝙲𝙷𝙽𝙸𝙲𝙸𝙰𝙽 𝚆𝙰𝚂 𝚅𝙴𝚁𝚈 𝚃𝙷𝙾𝚁𝙾𝚄𝙶𝙷 𝙸𝙽 𝚁𝙴𝙿𝙰𝙸𝚁𝙸𝙽𝙶 𝙾𝚄𝚁 𝚆𝙰𝚃𝙴𝚁 𝙷𝙴𝙰𝚃𝙴𝚁. 𝙷𝙸𝙶𝙷𝙻𝚈 𝚂𝙰𝚃𝙸𝚂𝙵𝙸𝙴𝙳!

  • Jane
    Oct 18, 2025

    Furnace error code: ‘Help me.’ Superior HVAC Heating and Air Conditioning decoded the error right away! Replaced the igniter—now it’s toasting socks off. Respect the techs in vans! Awesome team and plumber named Zach who did not leave any mess.

  • Brody Doerr
    Mar 27, 2025

    Every Spring I like to test out my AC system to make sure all headaches are avoided before the busy season this year it would not start… I called superior HVAc out they had Conner at my door with in 2 hrs. He tested my system for about an hour and found a coolant leak after a recharge of my system my Air Conditioner started working again!!! Highly recommend honest guy ask for Conner

  • daniel kieta
    Mar 13, 2025

    Our AC stopped turning on, and we were bracing for the worst. Conner came out and found that the capacitor had failed. He replaced it in minutes, and the unit was back up and running like new! He saved us from an expensive replacement and was super friendly the whole time.

We will deliver an Indoor Tankless Water Heater to any of these cities

Choose your location

  • Ontario
  • Quebec
  • Bosch Therm C 1210 ESC NG Tankless Water Heater AjaxAjax
  • Bosch Therm C 1210 ESC NG Tankless Water Heater AncasterAncaster
  • Bosch Therm C 1210 ESC NG Tankless Water Heater AuroraAurora
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BarrieBarrie
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BellevilleBelleville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BoltonBolton
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BowmanvilleBowmanville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BradfordBradford
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BramptonBrampton
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BrantfordBrantford
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BurlingtonBurlington
  • Bosch Therm C 1210 ESC NG Tankless Water Heater CaledonCaledon
  • Bosch Therm C 1210 ESC NG Tankless Water Heater CambridgeCambridge
  • Bosch Therm C 1210 ESC NG Tankless Water Heater ChathamChatham
  • Bosch Therm C 1210 ESC NG Tankless Water Heater ClaringtonClarington
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Elgin CountyElgin County
  • Bosch Therm C 1210 ESC NG Tankless Water Heater EtobicokeEtobicoke
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Fort ErieFort Erie
  • Bosch Therm C 1210 ESC NG Tankless Water Heater GeorgetownGeorgetown
  • Bosch Therm C 1210 ESC NG Tankless Water Heater GeorginaGeorgina
  • Bosch Therm C 1210 ESC NG Tankless Water Heater GrimsbyGrimsby
  • Bosch Therm C 1210 ESC NG Tankless Water Heater GuelphGuelph
  • Bosch Therm C 1210 ESC NG Tankless Water Heater HaldimandHaldimand
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Halton HillsHalton Hills
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Kawartha LakesKawartha Lakes
  • Bosch Therm C 1210 ESC NG Tankless Water Heater KingstonKingston
  • Bosch Therm C 1210 ESC NG Tankless Water Heater KitchenerKitchener
  • Bosch Therm C 1210 ESC NG Tankless Water Heater LasalleLasalle
  • Bosch Therm C 1210 ESC NG Tankless Water Heater LondonLondon
  • Bosch Therm C 1210 ESC NG Tankless Water Heater MarkhamMarkham
  • Bosch Therm C 1210 ESC NG Tankless Water Heater MiltonMilton
  • Bosch Therm C 1210 ESC NG Tankless Water Heater MississaugaMississauga
  • Bosch Therm C 1210 ESC NG Tankless Water Heater New TecumsethNew Tecumseth
  • Bosch Therm C 1210 ESC NG Tankless Water Heater NewmarketNewmarket
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Niagara FallsNiagara Falls
  • Bosch Therm C 1210 ESC NG Tankless Water Heater North YorkNorth York
  • Bosch Therm C 1210 ESC NG Tankless Water Heater OakvilleOakville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater OrangevilleOrangeville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater OshawaOshawa
  • Bosch Therm C 1210 ESC NG Tankless Water Heater PeterboroughPeterborough
  • Bosch Therm C 1210 ESC NG Tankless Water Heater PickeringPickering
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Port ColbornePort Colborne
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Richmond HillRichmond Hill
  • Bosch Therm C 1210 ESC NG Tankless Water Heater SarniaSarnia
  • Bosch Therm C 1210 ESC NG Tankless Water Heater ScarboroughScarborough
  • Bosch Therm C 1210 ESC NG Tankless Water Heater St. CatharinesSt. Catharines
  • Bosch Therm C 1210 ESC NG Tankless Water Heater St. ThomasSt. Thomas
  • Bosch Therm C 1210 ESC NG Tankless Water Heater StratfordStratford
  • Bosch Therm C 1210 ESC NG Tankless Water Heater TillsonburgTillsonburg
  • Bosch Therm C 1210 ESC NG Tankless Water Heater TorontoToronto
  • Bosch Therm C 1210 ESC NG Tankless Water Heater OrilliaOrillia
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Quinte WestQuinte West
  • Bosch Therm C 1210 ESC NG Tankless Water Heater UxbridgeUxbridge
  • Bosch Therm C 1210 ESC NG Tankless Water Heater VaughanVaughan
  • Bosch Therm C 1210 ESC NG Tankless Water Heater WaterlooWaterloo
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Wasaga BeachWasaga Beach
  • Bosch Therm C 1210 ESC NG Tankless Water Heater WellandWelland
  • Bosch Therm C 1210 ESC NG Tankless Water Heater WhitbyWhitby
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Whitchurch-StouffvilleWhitchurch-Stouffville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater WindsorWindsor
  • Bosch Therm C 1210 ESC NG Tankless Water Heater WoodstockWoodstock
  • Bosch Therm C 1210 ESC NG Tankless Water Heater WaterdownWaterdown
  • Bosch Therm C 1210 ESC NG Tankless Water Heater HamiltonHamilton
  • Bosch Therm C 1210 ESC NG Tankless Water Heater InnisfilInnisfil
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BrightonBrighton
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BrockvilleBrockville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater CobourgCobourg
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Haldimand CountyHaldimand County
  • Bosch Therm C 1210 ESC NG Tankless Water Heater NapaneeNapanee
  • Bosch Therm C 1210 ESC NG Tankless Water Heater TrentonTrenton
  • Bosch Therm C 1210 ESC NG Tankless Water Heater Port HopePort Hope
  • Bosch Therm C 1210 ESC NG Tankless Water Heater CornwallCornwall
  • Bosch Therm C 1210 ESC NG Tankless Water Heater OttawaOttawa
  • Bosch Therm C 1210 ESC NG Tankless Water Heater NepeanNepean
  • Bosch Therm C 1210 ESC NG Tankless Water Heater StittsvilleStittsville
  • Bosch Therm C 1210 ESC NG Tankless Water Heater GloucesterGloucester
  • Bosch Therm C 1210 ESC NG Tankless Water Heater KanataKanata
  • Bosch Therm C 1210 ESC NG Tankless Water Heater OrleansOrleans
  • Bosch Therm C 1210 ESC NG Tankless Water Heater VanierVanier
  • Bosch Therm C 1210 ESC NG Tankless Water Heater BarrhavenBarrhaven
  • Bosch Therm C 1210 ESC NG Tankless Water Heater MontrealMontreal
  • Bosch Therm C 1210 ESC NG Tankless Water Heater LavalLaval
  • Bosch Therm C 1210 ESC NG Tankless Water Heater LongueuilLongueuil
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