How to heat garage cheaply?

How to heat garage cheaply?


Heating a garage can be a challenge, especially if you’re trying to do it on a budget. However, with the right strategies and equipment, it is possible to heat your garage cheaply. In this article, we will explore various methods and tips to help you keep your garage warm without breaking the bank.

Insulate Your Garage

One of the most effective ways to heat your garage cheaply is by insulating it properly. Insulation helps to retain heat and prevent it from escaping, reducing the amount of energy needed to keep the space warm. Consider insulating the walls, ceiling, and garage door using materials such as fiberglass insulation or foam boards. This will help to keep the cold air out and the warm air in.

Seal Air Leaks

Air leaks can significantly impact the efficiency of your garage heating system. Identify any gaps or cracks around windows, doors, and other openings, and seal them using weatherstripping or caulk. This will prevent cold air from entering and warm air from escaping, allowing your heating system to work more efficiently.

Use a Space Heater

A space heater can be a cost-effective solution for heating your garage. Choose an energy-efficient model and place it strategically in the garage to maximize its effectiveness. Consider using a radiant or infrared heater, as they provide direct heat to objects and people, rather than heating the entire space. Remember to follow all safety guidelines when using a space heater and never leave it unattended.

Install a Programmable Thermostat

A programmable thermostat allows you to set specific temperature schedules for your garage heating system. By programming the thermostat to lower the temperature when the garage is not in use, you can save on energy costs. Set the thermostat to a comfortable temperature before you plan to use the garage, ensuring that it is warm when you need it.

Utilize Natural Heat Sources

Take advantage of natural heat sources to warm your garage. If your garage receives direct sunlight, keep the windows uncovered during the day to allow the sun’s rays to heat the space. Additionally, if your garage is attached to your house, you can benefit from the residual heat generated by your home’s heating system. Keep the door between the garage and the house closed to retain this heat.

Consider Insulated Garage Doors

If your garage door is not insulated, a significant amount of heat can escape through it. Consider upgrading to an insulated garage door to prevent heat loss. Insulated garage doors are designed to keep the cold air out and the warm air in, helping to maintain a comfortable temperature in your garage.


Heating your garage cheaply is possible with the right strategies. Insulating your garage, sealing air leaks, using a space heater, installing a programmable thermostat, utilizing natural heat sources, and considering insulated garage doors are all effective ways to keep your garage warm without breaking the bank. By implementing these tips, you can create a comfortable and cost-efficient environment in your garage.