Combi Boilers

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Combi boiler

The perfect heat source for your home’s radiant system, innovative Combi boilers deliver consistent warmth without the noise and draft associated with forced air systems. The higher the AFUE percentage, the more energy-efficient.
We have a number of brands that all offer unique characteristics and will surely suit your home needs and your budget.

Benefits of Combi Boiler Water Heaters

Steady Hot Water Supply - Combi Boiler

Steady Hot Water Supply

Most Affordable - Combi Boiler

Most Affordable

Easy to Assemble - Combi Boiler

Easy to Assemble

Which Combi Boiler is right for you?

Call a heating and cooling expert at (416) 780-9760 anytime. We’ll answer any questions you have, and we’re happy to make recommendations to make you more comfortable.

What Is a Combination Heating Boiler?

A “combi,” or combination heating boiler, is an appliance that can serve your home heating needs alone or can be combined with a tankless water heater for a dual-purpose home and water heating system.
They are more efficient, affordable price, easy to assemble, and cost less to run!

Lennox Boilers
NTI Boilers
Carrier Boilers
Navien Boilers
Rinnai Boilers
Baxi Boilers

Top Rated Combi Boiler in Toronto

Rinnai I-Series

The Rinnai I-Series Boilers offer both heat-only and combination models with simultaneous delivery of heat and hot water in one unit.

  • Dual Zone Heating
  • Hot Water Temperature Control
  • Built-in Recirculation for Combination Models

The perfect combination of reliability, technology and performance in one compact unit, a Rinnai I-Series condensing boiler can serve your home heating needs alone or can be combined with a tankless water heater for a dual-purpose home and water heating system.

  • Simultaneous delivery of hot water and home heating without disruption
  • Servo-based bypass control for precision domestic hot water (DHW) temperature control
  • Multiple heating zones possible
Rinnai RUR199iN Tankless Water Heaters
Combi Boilers was last modified: May 19th, 2021 by HVAC Expert

People like you shared their purchase and installation experience!

Kenny LeungKenny Leung

Brian once again helped me with my project. Before I have installed a gas fireplace and this time I have installed an LG heat pump with 3 indoor heads. We had an amazing experience with Brian and his team for both projects from quote to installation. Brian is experienced, patient, reliable, and provides great friendly service. He’s also tells very interesting life stories which makes enhances the whole experience. All my future business is going to his company. Thanks again Brian!

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Jeffrey HoffmanJeffrey Hoffman

From installation to maintenance, Cozy Comfort Plus Inc. provided us with prompt, quality service. It took under a day to install our Mitsubishi split-type air conditioner in May, 2021. This week, they attended to cleaning our unit’s filters in less than a day’s notice. The technician explained how to remove, clean and reinstall the filters ourselves which will save us money down the road. I highly recommend Cozy Comfort without reservation.

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Judy TrogadisJudy Trogadis

The 30+ year old gas fireplace in our condo was just replaced with an electric one. Not a simple job, however, Hamid from Cozy Comfort, was very resilient and knowledgable in figuring out how to do it efficiently. He answered our questions and made sure we were satisfied before he left. I would also be very happy to recommend Brian Kar who first came to talk to us about the various options.

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