Garage Heater Installation: What’s Involved

Garage heater installation can range from a straightforward swap of an electric unit to a more involved gas or ducted project. Before buying equipment, homeowners typically need to assess the garage size, insulation, desired heating speed, and the fuel source available—because the “right” heater and the installation steps depend on those factors.

This guide outlines the main stages installers and DIY-ready homeowners should expect, from planning and prep to final testing.