The Red Book of Hamilton

Union Gas

Home Energy Efficient Programs

Areas Served Hamilton (City of);
HoursCustomer Contact Representatives available Mon-Fri 8 am-6 pm
FeesNone - no cost for qualified customers
Agency Type Commercial
Toll Free:
Application for Weatherization Program * 1-888-855-3106
Natural gas emergencies 1-877-969-0999

Save money and energy.

Programs include:

ENERGY STAR for new homes

Home Reno Rebate

Home Weatherization Program


Must reside in a participating city * Union Gas customers with a natural gas furnace who meet income eligibility criteria pay their own utility bill (unless living in social housing units), and live in a home built before 1975. * As of November 1, 2018, homeowners who are not customers of Union Gas, and customers who heat their home with a heating source other than natural gas, are no longer eligible to enrol in the Home Reno Rebate program,


Apply online or call.