Depending on the scope of the energy audit, there may be upgrades outlined in the audit. Again, consider following up with the contractor that completed the audit to start implementing the conservation methods. The EFCL’s Energy Transition Officer can help with vetting a plumber to make the upgrades happen as well.
The Government of Alberta has run various online or in-store rebates on water-efficient appliances Check in here to see if there are any current savings for heating / cooling systems: