327 S Tustin St, Orange, CA 92866, USA
These guys are good!
Berk's Electrical and Lighting have been working on projects in my house since I bought it twenty years ago. They've done all kinds of stuff from putting in lights to changing out the outlets and switches to a new kind of technology that the installer hadn't even seen before but he had no trouble.
They always show up on time, are very professional, and do what I need.