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HVAC System Ottawa  
Reliance Holmes Heating and Cooling is Ottawa's premier heating, air conditioning, and ventilation solutions supplier. We can replace your existing HVAC system or if you are building a new home, we can design, install and service a new system in its entirety.

For quality products, superior service and guaranteed results, it has to be Reliance Holmes.

Our entire team of skilled licensed technicians are all factory-trained to ensure your system is installed correctly and operates at maximum efficiency. We have two locations conveniently located to serve you:

West Location: 1050 Baxter Road, Unit 5, Ottawa, Ontario, K2C 3P1 (613) 592-8170.

East Location: 5380 Canotek Road, Unit 17, Ottawa, Ontario, K1J 1H7 (613) 747-8454.

With over 50 years of experience in providing quality heating and cooling in Ottawa, we're proud of our excellent reputation for quality and integrity.​

Reliance & Habitat for Humanity Partnership Program  

Reliance Habitat for Humanity Partnership

In 2015, Reliance Holmes team members rolled up their sleeves, put on hard hats and safety shoes to hammer nails and paint walls, so that deserving families can afford a comfortable home.

Read more about the Partnership >>
​​ Wufoo form RHC Ottawa