Cool Max is an excellent company with a heart. I had them come give me an estimate on replacing my air conditioner this past summer as a second opinion and come to find out the other company was trying to sell me a new air conditioner because I had a bad capacitor. I saved $1000's of dollars by calling them and not having to replace my air conditioner system. They are an HONEST company and proved it to me. I will be calling them again if I have any other problems.