If you're installing a gas-powered garage heater in Airdrie, it’s important to understand BTU (British Thermal Unit) ratings. The BTU output determines how much heat the unit can produce—the higher the BTU, the more powerful the heater.
Whether you choose a natural gas or propane heater, sizing it properly ensures your garage stays warm without wasting energy.
Forced-air and radiant garage heaters come in a variety of makes and models. Some units are designed for small single garages, while others are better suited for double, triple, or large commercial spaces.
Key factors that affect garage heater size include:
- Garage square footage
- Ceiling height
- Insulation level
- Desired indoor temperature
Popular brands like Reznor and Modine’s Hot Dawg series offer residential-certified unit heaters in BTU ranges from 30,000 to 125,000 BTUs, making them ideal for residential garages, workshops, rural outbuildings, and light commercial use.
Click the links below to explore gas garage heaters that match your garage size and heating needs.