Paul installed a Mitsubishi Mr. Slim with one outdoor unit and two indoor units for us a couple of years ago (before I knew about Homestars), and he did a good job. His price was competitive with other companies I contacted, and in fact he ended up installing a higher-BTU indoor unit in the main rooms without charging more than the original quote. He and his crew did neat work, returning after the installation to check things out and to add the outdoor aluminum covers to hide the line sets. The system has worked very reliably and is very efficient -- the hydro bills hardly show a blip. I also recommended Paul to a neighbour who needed her outdoor unit temporarily removed to facilitate building repairs. She said he did the job for about $300 less than what her own installer was going to charge. Two happy customers.