This is a good question to ask! You want to be absolutely sure before you make a decision about your solar panel installer. Keep some of these questions in mind during preliminary discussions with installers in Chino Hills:
1) Is my roof right for solar?
2) How long have you been in business? How many systems have you installed?
3) How big will my system need to be if I want to offset X% of my power bill?
4) What will the installation cost?
5) Are there incentives available? What about alternative financing options like leasng?
6) What is the permitting process like in Chino Hills?