Garage simulators are one of the most common setups.
They make sense:
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Good space
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High ceilings (sometimes)
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Separate from the house
But here’s what people don’t think through properly:
Garages are not built for comfort.
They’re built to store cars.
Which means:
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Cold air gets in easily
-
Heat escapes just as fast
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Summer turns them into hot boxes
You can build a great simulator… and still not want to use it.
Temperature control fixes that.
Why This Matters More Than You Think
This isn’t just about comfort.
Temperature directly affects:
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How long you practice
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Ball performance and feel
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Electronics (launch monitors, projectors)
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Your motivation to even step in the room
If your setup feels uncomfortable, you’ll avoid it.
And that kills the whole point of having it.
Step One: Understand What You’re Working With
Before buying anything, you need to look at your garage honestly.
Ask yourself:
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Is it insulated at all?
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Are there gaps around the door?
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Is it attached or detached?
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How big is the space?
Because heating or cooling an uninsulated garage is like:
trying to fill a bucket with a hole in it
You can do it—but it’s inefficient and frustrating.
Insulation: The Upgrade Most People Skip (and Regret)
If there’s one thing that makes everything else easier, it’s insulation.
Even basic upgrades help:
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Garage door insulation kits
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Weather stripping
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Sealing gaps
This doesn’t need to be perfect.
But even small improvements make heating and cooling way more effective.
Heating a Garage Simulator (What Actually Works)
Let’s start with cold weather.
Because hitting balls with numb hands isn’t it.
1. Electric Space Heaters (Simple, but Limited)
This is where most people start.
Something like:
- DeLonghi Oil-Filled Radiator Heater
can warm up a small area fairly well.
But here’s the reality:
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Takes time to heat up
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Struggles in larger garages
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Heat disappears quickly if insulation is poor
Good for:
Smaller spaces
Short sessions
Mild cold
2. Infrared Heaters (Better for Golf Setups)
This is where things get more practical.
Infrared heaters warm you and the hitting area, not just the air.
That matters.
A unit like:
- Dr. Infrared Heater DR-988 Garage Heater
is commonly used in garage setups.
Why it works:
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Heats instantly
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Focuses on your body and mat
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Doesn’t rely as much on full-room insulation
This is usually the sweet spot for golfers.
3. Wall or Ceiling-Mounted Heaters
If someone wants a more permanent solution:
Mounted heaters free up space and distribute heat better.
They’re especially useful if you’ve already committed to a dedicated simulator area.
Cooling a Garage Simulator (Where Things Get Tricky)
Cooling is harder than heating.
Because you’re fighting:
trapped heat
poor airflow
hot air rising and staying
1. Fans (Helpful, but Not Enough Alone)
A strong fan improves comfort, but doesn’t lower temperature.
Still useful for:
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Air circulation
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Making swings feel less suffocating
2. Portable AC Units (Most Common Solution)
For most setups, this is the go-to.
Something like:
- Whynter Portable Air Conditioner
can cool a garage if:
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The space isn’t massive
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You vent it properly
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You’ve done some insulation work
Without that, it’ll struggle.
3. Mini Split Systems (Best Long-Term Option)
If someone is serious about their setup, this is the move.
Mini splits:
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Heat and cool
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Are efficient
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Maintain consistent temperature
They cost more upfront, but they solve the problem properly.
This is the “I’m using this setup year-round” solution.
Airflow: The Missing Piece
A lot of setups fail here.
Even with heating or cooling, bad airflow makes everything feel worse.
Simple Fixes
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Position fans to move air across the hitting area
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Avoid trapping heat near the ceiling
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Open doors briefly between sessions if needed
You want movement, not just temperature control.
Enclosures Help With Temperature Too
This is something people don’t expect.
An enclosure like:
- SimSpace Golf Simulator Enclosure
does more than improve visuals.
It:
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Contains heat in winter
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Keeps cooled air more focused in summer
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Creates a smaller, more manageable environment
Even partial enclosures make a difference.
Budget vs Results: Where to Spend First
If you’re trying to be smart:
Priority Order
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Basic insulation (huge impact)
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Targeted heating (infrared is usually best)
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Cooling solution (portable AC or fan combo)
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Permanent system (if you’re committed long-term)
You don’t need everything at once.
But you do need a plan.
Common Mistakes to Avoid
Trying to heat or cool the entire garage immediately
Focus on the hitting area first.
Ignoring insulation completely
This makes every system less effective.
Buying underpowered units
If it’s too small for the space, it won’t work.
Not thinking about ventilation
Especially important for AC units.
Expecting instant comfort
Garages take time to adjust.
Plan for that.
Setup Tips That Actually Help
Warm up the space before you train
Don’t wait until you’re already cold.
Layer solutions instead of relying on one
Heater + insulation + enclosure works better than just a heater.
Dress for the space (but not too much)
You still need to swing freely.
Keep electronics in mind
Extreme temperatures can affect:
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Launch monitors
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Projectors
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Screens
Try to keep things within a reasonable range.
Realistic Expectations
Even a well-managed garage setup will:
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Take time to heat up or cool down
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Feel slightly different from inside the house
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Require seasonal adjustments
But it should never feel unusable.
That’s the line you’re trying to avoid.
What I’d Do If I Was Starting From Scratch
Simple, realistic setup:
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Basic insulation and sealing
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Infrared heater for the hitting area
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Fan or portable AC for summer
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Upgrade later if needed
That gets you through most conditions without overcomplicating things.
Final Thoughts
A garage simulator is one of the best ways to build a setup.
But only if you can actually use it year-round.
Temperature control isn’t flashy.
It’s not the part people post online.
But it’s one of the biggest factors in whether your setup becomes:
something you use occasionally
or
something you rely on consistently
Get this right, and everything else becomes easier.