Thanked 0 Occasions in 0 Posts They only knocked on my door. Do not get it done...there were several firms similar to this in CA and I did lots of study before finally obtaining and installing a system we owned. The bottom line is that they install the system (and https://lipe59269.bluxeblog.com/67717815/the-fact-about-renewable-energy-that-no-one-is-suggesting