Water Heater

Some of our favourites



Tankless Water Heater


On-demand hot water isn’t the only advantage of a tankless water heater - they are also incredibly energy efficient. Out tankless water heater of choice, the is Navien or Noritz, two of the most energy efficient water heaters available, boasting a thermal rating of than .99.

Some of the other features include:

  • Up to 60′ of 2″ venting or 280′ of 3″ venting
  • Ease of installation for retrofit or new home construction
  • Self adjusting for altitude and gas type
  • Service valves already installed on unit
  • WiFi available on all models
  • Recirculation pump available on some models
  • 1/2″ gas line compatible
  • Field convert from NG / LP
  • Greater than 98% thermal efficiency
  • 199,000 BTU maximum input
  • 11.2 gallons per minute capacity at 35F degree rise
  • Minimum activation flow rate of 0.5 gallons per minute
  • Electronic ignition and patented burner design
  • Exclusive safety and precision controls
  • Built in freeze protection
  • Direct vent, vertically or horizontally with PVC, CPVC or ABS-DWV
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Power Vent and Conventional Water Heater


At HVAC 4 Less, we insist on offering our customers the best value when it comes to the services and water heating products that we carry. That’s why we proudly rent, sell, and install the Giant line of both natural gas and propane water heaters. These safe, efficient heaters are available in 40,50, and 60 gallon capacities. Their other features include:

  • A thick uniform blanket of GREENFOAM® eco-friendly insulation
  • Inner tank lined with blue cobalt glass enriched with zircon
  • INTELLI-VENT™ gas control valve
  • Silicon nitride igniter
  • Flammable Vapour Sensor
  • Adjustable power venter
  • Low NOx burner
  • Patented POWER TWIST® baffler
  • Automatic temperature control
  • Roll-around base
  • Factory installed di-electric nipples
  • Factory installed temperature and pressure relief valve
  • High-quality magnesium anode
  • Tamper resistant one-piece brass drain valve

Contact us for a free quote