We Take Care of Your HVAC System in Ottawa

Let Clément Marchand Natural Gas Services Ltd.
take care of your cooling and heating system.


Maintenance contract are offered only after a complete verification of your heating or air conditionning system. The first visit must be paid on an hourly basis at the going rate. Following the first visit it is possible to buy an annual maintenance contract. Heating boiler is not covered by those maintenance contracts.

Click below to consult our service agreement:

Gas heating system
Air conditioning system
Gas heating and air conditioning systems


Contact me for
more information!

Johanne Taillefer

With over 30 years experience at Clément Marchand, Johanne is the number one dispatcher in the HVAC industry. It will be Johanne’s pleasure to anwer your call or book your service appointment.