Good installation and professional team - but they won't keep their word and come out to for cleaning services.

I have had a solar system installed with Cosmo Solar a few years back 2023. They were quite fast and professional. However I would recommend that you negotiate the price and if they offer annual solar panel cleaning, dont bother taking that. I have been requesting for years that they come out and honor their cleaning service but they just don't. I am tired of asking them to keep their word. Don't make offers just to hook me as a customer then fall back on your word.