On February 2nd 2024 I had Silverline come to my step mom's house to do a diagnostic check on what was causing the outdoor unit to freeze up. This was after I had A1 refrigeration come and do the same thing. A1 charged $300 just to show up, they didn't do anything but try to sell my step mom a whole new unit inside and out. They said the unit was put in wrong and not big enough for the house!! None of which is True!! Then they wanted to charge $2,900 for a, "quick", fix. This is why I called Silverline! The best decision I could of made!! Hands down! Service Tech, Chris, I did not catch his last name. He came over 3 times Friday and fixed the defrost board, added some refrigerant, added a leak seal and double checked all the pressure were efficient. Took no time at all and only cost $700. Never call A1 refrigeration but Definitely Call Silverline!! Very helpful, honest and respectable to what you need. Thank You Silverline!!