Winter Special
$500 OFF
Plus
$100 GIFT CARD
TANKLESS WATER HEATER

Offer Expires: December 16, 2024

Tankless Water Heater Promotion

Save Money and Energy with Ontario's Best Selling Tankless Water Heaters

Find out how you can save energy, maximize space, and reduce costs by choosing Rinnai: Ontario's best-selling tankless water heaters, designed to offer efficient and compact hot water solutions for your home.
Choose your product:

$500 OFF – Rinnai Rx160iN

Rx160iN
  • Standard tankless installation, removal & disposal of the existing water heater included
  • 9 Gallons Per minute hot water flow rate. 160k BTU/h. Supports 3-4 Fixtures
  • Up to 15 years limited parts & labor warranty
  • Rinnai maintenance valve kit with installation included
  • Free 1 year Furnace Guard monitoring
Get a Quote

$500 OFF – Rinnai Rx199iN

Rx199iN
  • Standard tankless installation, removal & disposal of the existing water heater
  • 11 Gallons Per minute hot water flow rate. 199k BTU/h. Supports 4-5 Fixtures
  • Up to 15 years limited parts & labor warranty
  • Rinnai maintenance valve kit with installation included
  • Free 1 year Furnace Guard monitoring
Get a Quote

$200 OFF – Rinnai RXP199iN

Rx160iN
  • Intelligently enable recirculation in your home to have hot water faster on demand
  • Standard tankless installation, removal & disposal of the existing water heater included
  • 11 Gallons Per minute hot water flow rate. 199k BTU/h. Supports 4-5 Fixtures
  • Up to 15 years limited parts & labor warranty
  • Rinnai maintenance valve kit with installation included
  • Free 1 year Furnace Guard monitoring
Get a Quote

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Rinnai Tankless Water Heater

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Here's why Ontarians are choosing us

Tankless Water Heater Price

  • Buy tankless water heater: Our tankless water heaters range from $2199-$3999. We have multiple payment options to make your tankless water heater purchase easier.
  • Finance Tankless Water Heater: Upgrade to a new tankless water heater for no upfront cost. Our monthly financing plans are flexible to manage the cost of your tankless water heater for as low as $39.99/month.
  • Rent water heater: Don't want to buy? We also have a rental water heater option available with no upfront cost, 24/7/365 live customer support, and full coverage. Plus get first 12 months free.
  • Exclusive Tankless Water Heater Offer: For a limited time, enjoy up to $500 off on all new Rinnai tankless water heaters. Don’t miss out.
Speak with the Pro

Local Tankless Water Heater Installers

  • Same-Day Service: Our professional team can install your new tankless water heater as soon as today. With local warehouses and technicians in Toronto, Durham, Mississauga, Brampton, and Hamilton, we ensure rapid and efficient service.
  • Code Compliance: As certified installers, we are well-versed in local city codes and regulations. Our technical team guarantees that your tankless meets all necessary standards, avoiding potential legal and safety issues.
  • Rinnai Authorized Dealers: Rinnai tankless water heaters come with a warranty that requires professional installation. As Rinnai Advanced Certified Experts "ACE Pro", we are authorized to install Rinnai tankless water heaters.
  • Local Tankless Water Heater Repairs: Our local presence is key to our swift service. With technicians stationed near you, we ensure fast response times for any water heater repairs. Our service vehicles are stocked with a wide range of water heater parts, allowing us to address most issues on the first visit.
Speak with the Pro
Rinnai ACE Pro

Financing Available

Flexible financing available for as low as $44.99/month

Rinnai has a rich history spanning over a century, marked by a steadfast commitment to quality, safety, and customer support. HVAC Ontario simplifies the process of finding the right Rinnai tankless water heater for your hot water needs.

Looking for a tankless water heater price? Speak with a Tankless Pro now.

Customer Reviews

Voices of Satisfaction: What Our Customers Think About Us

I had arranged with Abdul to have a tankless water heater installed and my old 50 gal tank removed . Ulmo and Tankeh arrived on schedule and the whole job was done to my complete satisfaction. I would recommend them highly. Thank You HVAC Ontario

Google Review

Kerry Collins

Professional company. I got a competitive quote. Technician came on time, completed the work and cleaned up after. Took about 2 hrs to remove the old tankless and install the new unit. A smooth process and I'm happy with the work. Thank you.

Google Review

Ainee Chung

Spoke with Abdul. Very professional company. Technician Raj and Kamol came on time, completed the work and cleaned up after. Very happy with the work . Hot water is back and running.
Thank you for your professionalism.

Google Review

Kathy Toth

I had a regular hot water tank replaced with a tankless type by HVAC Ontario. Abdullah and Bilal were very helpful, courteous and professional from the start and even with after care. The technicians they sent who installed the furnace were very caring and professional as well. They walked us through how the system work. Awesome!

Google Review

Neil Abam

Abdul and the team did a great job answering all our questions - took the time out to do a site inspection at our request. We never felt pressured about any of the decisions we needed to make. And ultimately our system works great! I definitely would recommend them to anyone. You wont regret it.

Google Review

Brittany Bourassa

Frequently Asked Questions

When it comes to buying a new tankless water heater for your home, making an informed decision can save you thousands of dollars. Here’s what you need to know before installing your tankless water heater.

  • When deciding between renting and buying a tankless water heater, it's essential to weigh the facts for a well-informed choice.
    Renting Option: Renting may appear enticing with no upfront costs and comprehensive parts and labor coverage. However, the convenience comes at a considerable price. Over the rental term, you might end up paying more than three times the total cost of purchasing. On average, homeowners can spend over $10,000 throughout the lifespan of a rented tankless water heater, and yearly rental fees tend to escalate. Moreover, potential challenges arise when selling your home, as new owners may be deterred by the additional rental expense.
    Buying Option: Opting to buy a tankless water heater is a financially savvy decision for several reasons. Firstly, there are no ongoing rental payments, leading to significant long-term cost savings. Despite the absence of rental fees, purchasing a unit ensures continued coverage with a parts and labor warranty. This not only provides financial security but also eliminates the risk of rising annual rental fees. Buying allows homeowners full control and ownership of the system, making it a more cost-effective and flexible solution over the long run.

  • Tankless water heaters heat water only when needed, eliminating the need for a storage tank. Traditional tank water heaters store and maintain a fixed volume of hot water at all times. Tankless units provide instant hot water, saving you energy and space with unlimited supply of hot water.

  • The cost varies depending on factors like brand, model, and installation complexity. On average, you can expect prices ranging from $2,199 to $3,999. Consider long-term energy savings and performance when evaluating the overall value. Speak with our tankless water heater pro to get an exact quote over the phone. Call now 1-888-705-7368.

  • Determining the right size involves considering your household's hot water demand. Our tankless water heater experts can recommend the right hot water solution for your home. We will evaluate factors like the number of bathrooms, simultaneous appliance use, and your climate. This ensures you choose a unit with the appropriate capacity to meet your specific requirements. We carry Rinnai Ru160 tankless water heaters (9 GPM), Rinnai Ru199 tankless water heaters (11 GPM), and Rinnai RSC recirculating tankless models for instantaneous hot water on demand.

  • Tankless water heaters offer several advantages, including energy efficiency, space savings, and continuous hot water. Their longer lifespan and reduced standby heat loss contribute to cost savings over time. Additionally, tankless units are environmentally friendly, as they consume less energy compared to traditional tank water heaters. Speak with a tankless pro to get your new Rinnai tankless water heater installed today.

  • We are Rinnai’s ACE PROs [Advanced Comfort Expert™ authorized dealer] serving homeowners in all major cities like Toronto, Brampton, Oshawa, Newmarket, Richmond Hill, Milton, Oakville, Burlington, Hamilton, Scarborough, Mississauga, and surrounding areas for 15+ years. We are confident in our work and ensure you fast and reliable tankless water heater services.
    ✔ Rinnai has over a 100-year history with a commitment to quality, safety, and support behind its products and services. HVAC Ontario makes it easy for consumers to get the right Rinnai tankless water heater for their hot water needs.
    ✔ Best Warranties – We offer industry leading warranties on our Rinnai tankless water heaters. When you get your new tankless through HVAC Ontario, you enjoy complete peace of mind with our 5 year parts, 5 year labor and 15 years heat exchanger warranty.
    ✔ Never run out of hot water – Our Rinnai trained technicians will ensure you get the right size of unit for your home and your new tankless water heater is according to the manufacturer’s requirement. Enjoy the luxury of an endless hot water supply with the Rental Rinnai SENSEI RL75, RU160in, RU199 tankless water heaters.
    Speak with a Rinnai tankless pro now 1-888-705-7368.

How tankless water heaters work