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COH services all makes of Geothermal heat pumps, with the ability to diagnose and repair or change any internal or external part. We have replaced compressors, air coils , reversing valves, heat exchangers, fan motors, and other electrical related components.

In addition we carry out a significant amount of refrigeration related service work including air source heat pumps and central air conditioners.

We have all required licences in order to repair your Natural Gas furnace and if you are thinking of radiant heat, infloor radiant heating is another area which we specialize in.





Premium G
PremiumG from GeoSmart. The most efficient geothermal unit on the planet!
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up to $7000 in ecoENERGY grants for geothermal retrofits.
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