Under the Canada Greener Homes Grant, homeowners are eligible for up to $600 for the cost of the pre- and post-retrofit EnerGuide evaluations and for up to $5,000 total for the implementation of eligible retrofits. If you have any questions about your grant application, contact the NRCan call centre at 1.833.674.8282. The call centre operates Monday to Friday between 8 am and 8 pm (Eastern Time).