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tankless water heater


Regular Tank & Tankless water heaters, or “on demand” units, provide a continuous supply of fresh, clean, hot water, with no waiting or running short. Wall-mounted and far more compact than a standard water heater, these innovative alternatives install seamlessly into almost any size space. Furnace AC Solutions meets your specific requirements with quality products, quick turnaround, and skilled workmanship. With high-powered burners and a sealed vent system, installation of your tankless unit should be handled by a knowledgeable and experienced professional.

We provide tankless water heater service, repair and installation in Toronto, Mississauga, Brampton, Vaughan, Oakville and across the Greater Toronto Region.

Hot Water Heater Services you can trust!

Furnace & AC Experts recommends only proven reliable water heating systems from leading manufacturers.  Adhering to strict service and installation procedures, our qualified technicians provide maximum performance and lasting results. Whether you are looking for tankless water heater installation, replacement, regular upkeep, or 24/7 Emergency Service, Furnace & AC Experts can be counted on to arrive in a timely fashion, maintain a neat and organized job site, and achieve your performance goals.  Our commitment to customer service translates into your total satisfaction.  Know that your call is always answered by a qualified professional, who will respect your time, property, and investment.  Find out why your friends and neighbors across Toronto, Mississauga, Brampton, Vaughan, Oakville are going tankless!  Let Furnace & AC Experts improve your way of life!

Navien Premium Condensing Tankless Gas Water Heater (NPE-A)

NPE-180A – Max input: 150,000 BTU/H
NPE-210A – Max input: 180,000 BTU/H
NPE-240A – Max input: 199,900 BTU/H

  • 1/2? gas pipe capable up to 24?
  • Field convertible gas system
  • Ultra condensing efficiency
  • Dual stainless steel heat exchangers
  • Low NOx emissions (<20ppm)
  • SCH 40, 2? venting up to 60?
  • Cascading capable
  • Indoor/Outdoor Installation
  • Residential/Commercial

Navien Premium Condensing Tankless Gas Water Heater (NPE-S)

NPE-150S – Max input: 120,000 BTU/H
NPE-180S – Max input: 150,000 BTU/H
NPE-210S – Max input: 180,800 BTU/H
NPE-240S – Max input: 199,000 BTU/H

  • 1/2? gas pipe capable up to 24?
  • Field convertible gas system
  • Ultra condensing efficiency .99EF
  • Dual stainless steel heat exchangers
  • Low NOx emissions (<20ppm)
  • SCH 40, 2? venting up to 60?
  • Cascading capable
  • Indoor/Outdoor Installation
  • Residential/Commercial

Rinnai Tankless Solutions

An endless supply of hot water, whenever you need it—even for multiple tasks at the same time. Tankless Water Heaters revolutionize comfort, energy efficiency and convenience.

Save money, splurge on performance.
  • Designed for efficiency
  • Save energy
  • Multiple sizes
  • Earth-friendly efficiency
  • Less waste
  • High standards for low emissions
  • Maximum output, minimum space
  • Flexible installation

Rheem Tankless Water Heaters

Rheem tankless water heaters provide the comfort and convenience of having a continuous supply of hot water. Our gas models are great as a hot water solution for homes with busy families, homes with luxury bathrooms and vacation home.

Professional Prestige Series: 95 Direct Vent Indoor

Rheem Prestige™ RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water


  • Up to .94 EF with stainless steel condensing heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety


  • Exclusive! Water savings setting –upon activation, this setting can save homeowners up to 1,100 gallon of water per year1 by decreasing the flow of water through the pipes until the temperature reaches the heater’s set temperature
  • Low flow fixture compatible – Industry first minimum flow rate of .26 GPM and minimum activation flow rate of .40 GPM ensures the user will receive hot water even in low demand situations
  • Recirculation Pump Kit-Ready – Quickly pairs with our Recirculation Pump kit to provide instantaneous hot water at the tap2

Discover the Benefits of a Tankless Water Heater installed by Furnace & AC Experts!

  • Requiring 30% – 50% less energy than tank-style water heaters, these modern options save the typical family around $200 to $300 per year.
  • With savings of around 40% off your utility bill for the life of the system,
    your tankless water heater will pay for itself.
  • Increased efficiency not only protects your wallet, but our environment as well.
  • Considering that your instant hot water heater can last up to twice as long as a tank-style heater, the overall cost of ownership is minimal.
  • Because water is not stored in a tank, accumulating rust and scale, you’ll enjoy a cleaner supply of water.
  • Since water is heated on demand, rather than maintained in a tank, there is no standby heat loss.
  • Superior efficiency is gained from a tankless water heater through cleaner and better controlled combustion.
  • Enjoy an endless amount of hot water at any time of the day or night.
  • Mounted on a wall and compact, these units require very little space and can be installed inside or outside the home.
  • Advanced safety features prevent scalding water from reaching your faucet.
  • No more worries over leaks, ruptured tanks, or flooding
  • Near-silent operation never disturbs your peace and quiet.

Why Us?

  • Certified and Experience
  • 24/7 Emergency Services
  • Up to $1800 in Rebates