I had absolutely no problems with Aadvanced Aair. I was selling my house and needed to install a system. Called them to give an estimate. They worked with my realtor to gain access to the house via the key box so I didn't have to take time off from work. Got the estimate through email and he even followed up over the phone. Once I decided to go with them they scheduled the time and had it installed with no problems. They left the work space pretty clean and did their follow up test with very good results. I have no complaints what so ever. I read a few comments below and perhaps he learned some lessons? I cannot comment on that, for all I can comment on is what I know and that is he and his company did a very good job for me. Spring 2013.
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