I can not say enough good things about Air Current Inc. They are great about giving practical advice to me. And they go above and beyond for their customers! For example, they recently had to replace the coil on my air conditioning system. They checked with the manufacturer and they discovered that the coil was still under warranty, so I got the part for free. They even told me how much warranty was still remaining on the part so I could better prepare for future expenses. They are prompt and courteous people, and just excellent when it comes to customer service. They are also good about walking me through problems during non-business hours in case it is something simple. I give them the highest possible marks in every category and I highly recommend them to everyone! Air Current Inc. is a really good company!