Why Choose Oasis Air? When you choose to use Oasis Air for your whole house ventilation system needs you can rest assured in your decision as we are one of the leading experts in the field within the Comox valley area. Our technicians also stay up to date by continuing their education in the HVAC field by taking ongoing classes to help them stay on top of emerging technologies, techniques and innovations in the field.  All of this helps Oasis Air provide you with the service you want and need. You can count on us to get the job done correctly, professionally and with your safety in mind.