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High Efficiency New Boilers and Combi-Boilers with Professional Installation.
HOUSE DEPOT is a fully licensed and insured HVAC contractor in Toronto, providing ultimate boiler installation, repair and replacement services since 2000.
High Efficiency New Boilers and Combi-Boilers with Professional Installation.

HOUSE DEPOT is a fully licensed and insured HVAC contractor in Toronto, providing ultimate boiler installation, repair and replacement services since 2000.


Trusted and Reliable Boiler and Combi-boiler Installation and Repair Services in Toronto and GTA since 2000

Boilers are the heart of your home heating system. Choosing a new boiler for your home is a significant decision. The right boiler can help you reduce the costs of your home’s heating bills substantially.

A high-efficiency condensing boiler or combination-boiler (combi-boiler) is one of the most economical ways to heat your home.

We supply and install high quality condensing boilers and combi-boilers from market leading manufacturers such as Navien, Norits, IBC and Rinnai. Our professional heating experts are able to determine what heating equipment will be best suited for your home heating system and help you choose the right boiler based on your heating needs, efficiency requirement and your budget.

Boilers We Supply and Install

We supply and install high-efficient condensing boilers from market leaders:
Navien is a leading company in condensing boilers and combi boilers. If you are looking for a new boiler, navien offers a range of products to choose from. Navien boilers backed with an excellent heat exchanger and parts warranty.
Nortiz manufacture is a well known manufacturer of water heaters also offering condensing combi-boilers models that are highly efficient and environmentally friendly. Their boilers are durable and backed by a great warranty.
NTI Boilers
NTI has a great selection of high-quality and long-lasting boilers including, combi-boilers and condensing combi-boilers with different styles and prices. They are all easy to install and operate and also backed with great warranty.
View NTI Boilers

Service Areas

House Depot is providing HVAC and electrical services to the following areas:

Richmond Hill

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Frequently Asked Questions

What is your Service Area?

We service North York, Vaughan, City of Toronto, Richmond Hill, Mississauga, Brampton, Newmarket, Etobicoke.

What makes and models of boilers do you service?

We supply and install Navien, Nortitz, and NTI Heating boilers and combi-boilers. We service most of the major makes and models of boilers including electrical, gas and oil fueled boilers.

Do you offer financing?

Yes, we offer financing through Financeit for all HVAC systems including furnaces. You can purchase your new furnace with affordable monthly payments. Please check HVAC Financing for or contact us for more details.

Are you insured?

Yes, we are fully licensed and insured. When you need it, we can provide a copy of our insurance.

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Why House Depot?

Experienced Pros

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Up Front Prices

What is a Condensing Boiler?

Both condensing boilers and non-condensing boilers burn fuel and produce waste gasses during the combustion. The difference between these two is that the condensing boilers capture some of the heat energy from the waste gasses and with help of a secondary heat exchanger, use that energy to warm up the water returning to the boiler as it cycles through the heat distribution system. This results in using less energy to restart the process of reheating the water.

The main advantage of using condensing boilers is that they offer greater efficiency and keep the utility bills lower while keeping our homes warm. In addition, condensing boilers are much smaller than traditional boilers, taking up less space in your home.

What is the Difference Between a Boiler and Combi-boiler?

A Boiler heats water only for space heating using a central heating system only while a Combination boiler (AKA Combi-boiler) is both a high efficiency central heating boiler and domestic water heater.

Combi boilers are very cost-effective and energy-efficient, as water is heated instantly rather than being heated and stored in a cylinder.

What is the Right Boiler for Your Home?

Choosing the right boiler for your home depends on different factors such as the size and age of your home, the existing heat distribution system, number of bathrooms, hot water demands, available space, available venting options to name a few.

The best is to consult a licensed and experienced HVAC professional to evaluate each factor and determine which boiler is the best choice for your space heating and/or water heating needs.

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