Best Heating & Cooling came out to give an estimate on moving an existing external AC compressor. They were able to answer some questions that helped me decide to buy a new, more efficient compressor, which they installed. They installed the compressor quickly and well. Additionally, they were able to quickly look into an unrelated HVAC problem a couple weeks later & fix it in 2 days. They do a great job explaining the work they are doing. The new AC unit is quiet and efficiently cools our house. I am very happy that we worked with Best to make the upgrade.