I've just added solar panels to an original CleanSolar install.
As previously, the experience was absolutely outstanding. From beginning to end: working with Art, to the construction (working with Jose) to the inspection (working with Cris + Michelle) everyone goes above and beyond in communication and preparation.
Everything this company does is up to the highest standard -- no short cuts are taken -- which was my original draw.
CleanSolar has been great in suggesting alternative ways to install my panels and batteries due to several constraints at the work site. They come with a problem solving attitude -- especially Art -- and I really appreciate that.
All in all, I wouldn't consider going with anyone else.