We had an electrical contractor from this company, sub-contracted by NuEnergy. The solar panel installation went relatively well (or so we first thought). The process was relatively quick and hasslesome (on our side) at first. And at a little over $2000, it was a good bargain.
However, we later found out we needed a CCEW, of which we had to chase up through NuEnergy (the electrician did not leave us a copy).
Then, after we had our meter installed, we found out the solar system had a lot of technical flaws. The conduit couplings were not glued, and the wrong one was used in one instance. Additionally, the wiring was tacky, with a potential danger of an electrical fire, and the proper labelling was not done. This involved more chasing up on our behalf.
Overall, we were very disappointed at Complete Wiring Service. The standard was just not up-to-scratch unfortunately.

Approximate cost: $2300