Mini Splits vs. Garage Heaters: Whats Right for My Garage?

November 24, 2020

Your garage can be more than just a space to park your vehicles in Tucker. It can be a workshop, offer additional storage and more. But when you’re working out there more often, it needs to be a cozy temperature.

Garages don’t often have the ductwork necessary for standard heating and cooling systems. While you can get ductwork, it’s not the most cost-effective remedy. The wisest method to heat your garage is by installing a ductless comfort system, like a mini-split system or a garage heater.

Let’s go through the difference between the two to help you discover the ideal solution for your needs.

What is a Mini-Split?

A mini-split is similar to a heat pump as it shifts heat rather than making it. This makes it a very energy-efficient heating and cooling system for areas that don’t have ductwork. These electric systems are typically placed on a wall and linked to the outdoor unit through a tiny hole in the wall.

Even though a ductless mini-split costs more, a lot have achieved ENERGY STAR® designation for their energy efficiency. They’re also very quiet and offer zoned comfort, which offers accurate control over your garage’s climate.

The majority of mini-splits allow you to link several indoor units to one outdoor unit. If your garage is connected to your residence, you might be able to use added indoor units in rooms that are hard to heat and cool.

What is a Garage Heater?

A garage heater is more than a space heater. This all-encompassing heating solution is installed on the ceiling or the upper corner of a wall. Depending on the model, these heaters can run on electricity, gas or propane. They’re an excellent option if you reside in a northern climate and do a lot of dirty dirty work. Garage heaters are heavy-duty and designed to keep working through additional grime.

Evaluating Key Features of Garage Heaters and Mini-Splits

We’ve made a useful guide to help you select the right system for your garage.


Garage heaters are the lowest-priced style. The estimated expense is different based on fuel type, but they’re typically about half the cost of a mini-split.

Operating Costs

Garage heaters are much like a furnace, consuming fuel to create warmth. A mini-split air conditioner is closer to a heat pump, which transfers warmth. This makes a mini-split more efficient to use. You’ll have even lower energy bills if you select an ENERGY STAR® certified model. And you could be entitled to additional rebates due to that energy efficiency.

Fuel Source

Garage heaters have the most options for fuel sources—electricity, gas or propane. Mini-splits are electric.

Heating and Cooling

As its designation says, a garage heater only provides offering heat. A ductless mini-split offers both heating and cooling.

Precise Temperature Control

When you are after the most accurate comfort control, a mini-split heat pump is the wisest answer as it offers zoned heating and cooling. That way, your garage will be the right temperature you want it to be.

Space Considerations

Due to the fact garage heaters are usually mounted on the ceiling, they can take up valuable overhead storage room. On the other hand, space-saving mini-split systems are typically put higher up on a wall and don’t require a lot of space.

If you’re still waffling between a garage heater and mini-split, the professionals ACS Heating and Air Conditioning can help. Contact us at 770-450-1539 now to request a free, no obligation estimate. We’ll review your needs, advise you on a solution and get it working rapidly, so you can start enjoying your garage workspace much faster.