I have been out working in the garage with nothing more than a window A/C unit. I decided to insulate the garage so that I would be able to keep the cooling air from escaping. Even when I completed all the insulation, it was still difficult to keep the garage cool with that little window A/C unit. I thought I would have to upgrade to something more powerful and energy efficient. I decided to contact my HVAC company to see what my options were. The HVAC technician said that I should go for a ductless mini-split HVAC. He said because there was no ductwork, this system would be absolutely perfect for my working space in the garage. Also because the ductless mini-split HVAC has both heating and cooling capabilities, I would be able to work in the garage in the winter season as well. I really loved the sound of that, so I decided to proceed with the ductless mini-split HVAC installation. When I had the new HVAC running, I was absolutely amazed with how efficient this HVAC really was. I have never experienced such perfect air quality in my garage when I was out there working on my projects. I was very pleased with this upgrade and I couldn’t wait to also be able to work out there in the winter months to see what it was like. It was hard to believe that such a small unit could be so powerful and efficient. I was even noticing the savings in the electric bills after using this new HVAC system for a little while.