Join the hundreds of homeowners who have proudly eliminated fossil fuels with heat pumps, solar panels, air sealing and more.
Goldfinch Energy helps you:
Select the right clean technology to electrify your home
Improve your home’s comfort and efficiency
Make sense of retrofit possibilities and navigate green home rebate programs
NEW With the work itself through our sister-organization BuildingUp (insert link to a new page about BuildingUp’s work)
NEW as of Oct 1st 2025
Goldfinch Energy is proud to partner with BuildingUp for contracting work including insulation, air sealing and HVAC.
BuildingUp’s goal is to address the need for green retrofitting, the housing crisis, and the skilled labour shortage with a single solution.
Goldfinch Energy has helped over 1,000 homeowners.
When Adam and Aislin purchased their Toronto home, they knew they wanted to make environmentally conscious improvements. They never planned to go as far as they did, but the advice and support from Goldfinch Energy combined with rebates and a zero-interest loan helped them get their home entirely off gas.
Cleantech Roadmap
Goldfinch Energy’s Cleantech Roadmap includes an energy audit to understand your home, a design stage to work out the best options and a customized report that has helped hundreds of homeowners get their homes off gas and improve home comfort. Learn more
Heat Pump Selection Service
Goldfinch Energy works with you and installers to select a heating system that meets your goals, is right-sized to your home, and fits within your budget. Learn more
What people are saying about their upgraded home
“I converted my house from burning gas to heat pumps. The annual cost of heating and cooling is about the same and the changes I’ve made are equivalent to getting one car off the road.” Read more…
— Barbara, Toronto homeowner
“The result of my renovation is a much more comfortable and quiet house with energy costs reduced by 25%. We went with a hybrid system that uses our boiler only during the winter and heat pumps the rest of the year.” Read more…
— Philip, Toronto homeowner
“It’s pure joy to generate my own electricity. I have spent the past two years converting my house to almost net zero with a solar PV system and heat pumps. Now my electricity bills are almost zero.” Read more…
— Bob Bach, Etobicoke Homeowner
Goldfinch Energy specializes in working with older Toronto homes and primarily works in the Greater Toronto Area. Founder, Sarah Grant, lives in East York and has gotten her home entirely off of gas and to net zero.