Man and Son Working in a Garage

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

Your garage can be more than just a place to park your vehicles in Hamilton. It can be a workshop, give extra storage and more. But when you’re working out there more often, it needs to be a comfy temperature.

Garages don’t typically have the ductwork required for regular heating and cooling systems. While you can get ductwork, it’s not the most economical solution. The smartest approach to heat your garage is by installing a ductless comfort system, like a mini-split system or a garage heater.

Let’s discuss the difference between the two to help you find the ideal style for your needs.

What is a Mini-Split?

A mini-split is similar to a heat pump since it shifts heat as opposed to generating it. This makes it a highly energy-efficient heating and cooling system for areas without ductwork. These electric systems are often put on a wall and joined to the outdoor unit through a small hole in the wall.

Although a ductless mini-split is more expensive, many have achieved ENERGY STAR® certification for their energy efficiency. They’re also very quiet and provide zoned comfort, which provides precise control over your garage’s temperature.

Most mini-splits allow you to join several indoor units to an individual outdoor unit. If your garage is part of your house, you could be able to have additional indoor units in spaces that are tricky to heat and cool.

What is a Garage Heater?

A garage heater is better than a space heater. This all-in-one heating solution is placed on the ceiling or the upper corner of a wall. Depending on the model, these heaters can consume electricity, gas or propane. They’re an excellent option if you are situated in a northern climate and complete a lot of dusty dirty work. Garage heaters are heavy-duty and made to keep working through extra grime.

Evaluating Key Features of Garage Heaters and Mini-Splits

We’ve put together a valuable guide to help you select the right system for your garage.


Garage heaters are the most budget-friendly style. The typical cost differs based on fuel type, but they’re often about half the cost of a mini-split.

Operating Costs

Garage heaters are much like a furnace, needing fuel to create hot air. A mini-split air conditioner is more similar to a heat pump, which shifts warmth. This makes a mini-split more efficient to operate. You’ll have decreased utility bills if you select an ENERGY STAR® certified model. And you might be entitled to added rebates because of that energy efficiency.

Fuel Source

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

Heating and Cooling

As its designation suggests, a garage heater is restricted to just delivering heat. A ductless mini-split provides both heating and cooling.

Precise Temperature Control

When you are seeking the most accurate temp control, a mini-split heat pump is the wisest answer because it provides zoned heating and cooling. That way, your garage will be the exact temperature you want it to be.

Space Considerations

Because garage heaters are typically mounted on the ceiling, they can eat up valuable overhead storage space. In comparison, slim mini-split systems are usually installed higher up on a wall and don’t need a lot of room.

If you’re still deciding between a garage heater and mini-split, the professionals Carefree Heating and Cooling, LLC can help. Call us at 513-268-5164 today to receive a free, no obligation estimate. We’ll review your needs, suggest a solution and get it installed fast, so you can get started enjoying your garage workspace much sooner.

Back To Blog