Best System Grounding in San Francisco CA

Fantastic consultation, showing a real depth of knowledge on the cutting edge of HVAC technology, especially with regard to energy efficiency and decarbonization.

The installation of my home charging system for my new all-electric vehicle went very smoothly once they realized they could detach and discard a confusing 4 prong plug that came with the Wallbox. Efficient and professionally completed, with minimal mess, which they cleaned up

Repaired an outlet that was improperly wired and sparking.

I didn't end up using REF, because Hector was such a straight-shooter that he suggested my handyman should likely have a look at the issue first to see if my electrical issue was a simple solve (and thereby save myself some money). This was after he patiently talked me through the problem on the phone and suggested some trouble-shooting. I noted REF has expertise with old SF buildings like mine, so figured I would call them back if it was a more complex issue - but thankfully, just as Hector suspected, it was not. Will certainly keep them in mind for bigger electrical jobs in the future. Thanks Hector!