If your garage is too hot in the summer and freezing in the winter,
you’re not alone. Most garages aren’t connected to central HVAC, and even when they are, they rarely perform well.
That’s why more homeowners are switching to MRCOOL DIY mini split systems.
These systems give you full heating and cooling without ductwork — and more importantly, without hiring an HVAC installer.
Why a Mini Split is Perfect for a Garage
- No ductwork required
- Independent temperature control
- High energy efficiency
- Easy installation
Best MRCOOL System by Garage Size
Small Garage (Up to 400 Sq Ft)
A 9K BTU system is perfect for compact garages or workshops.
👉 Shop 9K
Medium Garage (Up to 550 Sq Ft)
A 12K system provides stronger airflow and better temperature control.
👉 Shop 12K
Large Garage (Up to 800 Sq Ft)
An 18K system is ideal for larger garages or multi-use spaces.
Oversized Garage (Up to 1,050 Sq Ft)
A 24K system delivers maximum power for large shops or open garages.
👉 Shop 24K
Why MRCOOL DIY Systems Stand Out
- Pre-charged Quick Connect® lines
- No vacuum pump required
- No special tools needed
- App + voice control
- Energy efficient operation
Final Thoughts
If you want a garage that’s usable year-round, a MRCOOL DIY mini split is one of the smartest upgrades you can make.





