Best Heater for Uninsulated Garage

Best heater for an uninsulated garage

Best Heater for Uninsulated Garage

When it comes to heating an uninsulated space, such as an unfinished garage, you may have different aspects you need to pay attention to. The best heater for a garage with insulation may not be strong enough or be quite what you need if your garage lacks insulation. Take a look at the following list, where we have rounded up some of the top heating options for an uninsulated garage. 

Heater Options for an Uninsulated Garage

There are many different options for heaters. There are propane forced air heaters, propane convection heaters, infrared garage heaters, and more. For this list, we are focused on space heaters, which can be easily brought into your garage space and moved around. Depending on the size of the space, a larger or heavier duty heating option may not be necessary. 


There are a few things you should keep in mind if looking for a space heater for a garage– they are not necessarily interchangeable with any old space heater. Space heaters that are meant specifically for garages are usually larger than space heaters that are meant for other spaces in your home. As they must work against the elements more than a space heater inside the home would, they are also stronger and can heat larger areas. Garage space heaters often have the capacity to adjust to outdoor weather conditions, too.

Comfort Zone CZ220

The Comfort Zone CZ220 is durable and built for long-term use. It is a fan-forced heater and can withstand the quick drops or spikes in temperature that may occur when exposed to poorly insulated areas. The heater can also be mounted and the mounted angle can then be adjusted so that you can direct the heat and airflow in any direction. This heater thus allows for targeted heating. It features manual controls with a dual knob to power on and off or adjust the temperature of the heat. Some of its safety features include a built-in sensor where the heater is automatically turned off if it reaches an unsafe temperature, as well as a power indicator so you know when the heater is on before exiting the garage.

Dr Heater DR-988 Space Heater

This heating option is an infrared industrial heater. It is quick and efficient and can heat a space in 15 minutes. With its dual heating system, the heater can heat a large room both quickly and evenly, so you will not have to worry about cold spots in your garage. It also features a built-in thermostat that is easily adjustable, and that goes from high to low so that you can maintain your desired temperature. The Dr Heater DR-988 heater has several safety features, which include a high-temperature heating limit and overheat cut-off protection.

Air Choice Mica Panel Space Heater

The Air Choice Mica Panel Space Heater has some higher-tech features, which include a timer that lets you decide the start and stop time within 24 hours, and an automatic thermostat that turns the heater on and off in cycles.

The lack of a fan in this heating option makes it quieter, and it includes mica material, which provides warmth more immediately. The Air Choice Mica Panel heater can warm up to 350 feet and heats up very quickly. This heater is also energy efficient– it uses electromagnetic waves to transfer the electrical input into heat. This is more efficient and can save you up to 50% on your electric bill!

Frequently Asked Questions

Can I heat an uninsulated garage?

Yes, you can certainly heat your garage regardless of whether or not it is insulated. However, it is more difficult to heat a space that is uninsulated. Some of the ways that you could heat your uninsulated garage are by using a space heater or a propane heater option.

What is the most efficient heater for a garage?

Most recommend a natural gas garage heater for the most efficient option, regardless of the space’s size. It is important to research the details of the heater you plan to buy, to ensure that it has the proper reach for the desired square footage of your garage. There are also heater options– such as certainly mounted heaters– that may only heat a section of the garage, rather than spreading heat throughout the entire space. 

How do you warm up an uninsulated room?

There are a few different ways that you could warm up an uninsulated room. For example, you could install some small kick toe heaters, which have blowers and can easily fit into a hollow space. You could also use other heater options; alternatively, you could be more preventative in your approach by using draft stoppers, plugging any cracks or open seams in the walls, or using quilts and tapestries against your windows as a sort of makeshift insulation. 

What are good features for garage heaters?

Garage space heaters are usually larger in size than normal space heaters. A good garage heater usually also has a fan, which helps to spread heat around a space to heat it up quickly and provide between 500 and 10000 watts of power.

The materials used for garage heaters are materials that will stay cool to the touch so that you can avoid any burns, accidents, or injuries. Safety features such as a shut-off are good features to have in your garage heater as well.

What is the cheapest way to heat an uninsulated garage?

If you have an uninsulated garage, there are a few ways you could warm it up to make it feel more comfortable and make it usable year-round. One of these is to plug in or install an electric heater in the space. You should be sure not to leave the heater on or unattended if you are not in the garage, though. You could also, of course, install insulation to trap the heat in the space, or add other heating options such as radiant heating– these heaters can be fairly inexpensive, too.