Derek Rock

★★★★★ 4.7 / 5 (19)
Emergency Call


: San Francisco, CA 94114
: (415) 724-2597
:

Company Overview

I focus on your little projects, including troubleshooting, minor upgrades to your setup. I do not want to participate in long-term projects that require me to stay in your house for long durations; I typically have multiple projects at once. Being a one-person team, I tend to be efficient and swift when the task is complete.

Business Services

  • Circuit breaker repair
  • Electric inspection
  • Electric installation or replacement
  • Electric panel repair
  • Electric repair
  • Wire repair
  • Electric vehicle charging station repair
  • Light fixture installation
  • Light fixture repair
  • Outlet repair
  • Switch repair

Business Location & Hours



Mon:7:00 AM - 8:00 PM
Tue:7:00 AM - 8:00 PM
Wed:7:00 AM - 8:00 PM
Thu:7:00 AM - 8:00 PM
Fri:7:00 AM - 8:00 PM
Sat:7:00 AM - 1:00 PM
Sun:7:00 AM - 1:00 PM

Recommended Customer Reviews

Meredith K.
★★★★★

Derek is the best. He returned my phone call immediately and was able to come over the next day to install two fixtures for me. I live in a very old building, and the wiring for each fixture is different and is not in great condition. But Derek was able to find solutions for both of the fixtures I wanted to install (and fast)! Can't recommend him highly enough!

Patryk T.
★★★★★

I called Derek at about 10pm on Christmas Eve and he was kind enough to give me a call back and offer his services the next day on Christmas. If I could give 10 stars for such service I would.

My problem was more or less fixed for now without needing Derek but if I ever need an electrician or give someone a recommendation you better believe Derek will be top of mind.

Thanks so much Derek! Much appreciated.

Tony R.
★★★★★

Derek showed up, took care of business and was in and out of my house. Friendly, knowledgable and professionally fast. (His rates are very reasonable too!) Can't recommend him enough.

Amanda D.
★★★★★

Derek was super prompt in returning my phone call and came over the same day to install a new flush mount fixture in my baby's nursery! He had it done in no time and everything worked great! He was super personable too!

James B.
★★★★★

Derek installed recess lighting in our main living area, a wine bottle chandelier with a tricky mounting set up, and a bedroom ceiling fan/light. He was efficient, thorough, and very reasonably priced. He is very handy, as well, which helped tremendously in mounting the chandelier. We had a painter working concurrently, and Derek was very flexible with his schedule. I highly recommend Derek.

Paul W.
★★★★★

Derek did an amazing job. Showed up the same day I called, easily identified the issue with our lights, fixed the main issue AND prevented a further issue that could happen down the road, charged a very reasonable rate & was done within an hour. On top of that, he's super friendly & was great with my 1 y/o twins (who probably would have gone home with him if I would have let them.) I will definitely call again if any electrical needs arise.

Jessica C.
★★★★★

Derek's great, very fair prices for a couple of recent jobs we had done, very professional work and a super nice guy!

Clarice V.
★★★★★

Derek has helped us with a few electrical projects these last several months. He has installed a few lighting fixtures for us. Derek is very accessible, responds to text messages right away, is super flexible and is fair in what he charges. I would certainly recommend his services to friends and family.

Guy B.
★★★★★

Derek did a great job . . . and it was a small job (fix a bathroom light). We worked out a convenient time (as it was a small job, I'm always understanding and willing to work around their schedule) and he came over . . . fixed it in 15 minutes and charged me a very reasonable fee (considering he had to stop at a store and buy a part beforehand). I will definitely use him again and will recommend him to friends.

Amanda A.
★★★★★

When we moved into our new house, there ALOT of electrical concerns, from ""minor"" safety issues to outlets that didn't work. He fixed it all. He was dealt directly with an outdated breaker company to see if there was a cheaper solution to making the circuit safe. We needed to install a switch in our walk-in closet to turn on the light and he suggested a motion sensor so we never accidentally leave that light on. I love it!

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