AJ Electric

★★★★☆ 4.4 / 5 (29)
Emergency Call


: 1391 8th Ave Ste 1, San Francisco, CA 94122
: (415) 586-0191
: http://www.aj-electric.com

Company Overview

Residential and commercial new construction, design, and emergency service work.
My father, Joseph Cannon, opened AJ Electric in the late '70s.
Since our beginning, we have been a family-run company, with four generations of electricians.
I spent over 15 years working with my father before I took over the business.
I continue to deliver the same high-quality service to the SF Bay Area.
Our company has consistently received A+ ratings from both the Better Business Bureau and Angie's List for years.
Channel Seven News highlighted us on Seven on Your Side as a standout company in San Francisco.
As a San Francisco native, I bring 25 years of experience in the electrical trade.
I attended St. Gabriel's and Riordan High School.
My deep-rooted passion for assisting people and my connection to electricity have fueled my electrical service work, always with a smile.
I am a proud parent of one, Kristen, who is currently in high school at SF Waldorf High School and applying to UC colleges in Southern California.
For two decades, I have built strong relationships with customers and work hard to be a beacon of excellence in my profession.

Business Services

  • Bathroom remodeling
  • Electric inspection
  • Electric installation or replacement
  • Electric panel installation
  • Electric panel repair
  • Electric repair
  • Wire installation
  • Wire repair
  • Electric vehicle charging station installation
  • Kitchen remodeling
  • Light fixture installation
  • Light fixture repair
  • Outlet installation
  • Outlet repair
  • Remodeling

Business Location & Hours



Mon:9:00 AM - 5:00 PM
Tue:9:00 AM - 5:00 PM
Wed:9:00 AM - 5:00 PM
Thu:9:00 AM - 5:00 PM
Fri:9:00 AM - 5:00 PM
Sat:9:00 AM - 5:00 PM
Sun:9:00 AM - 5:00 PM

Recommended Customer Reviews

Alec H.
★★★★★

Great experience... Jamie showed up on time....fixed all the electrical issues (previous wiring was incorrect) and also recommended the appropriate switches to ensure I could control my lights through a wireless app.....highly recommended!!

Bill V.
★★★★★

This is a review on a job completed by AJ Electric this past year for an eight unit building. AJ Electric replaced the PGE closet for the electrical service for the building.

Out of all of the estimates I received for this job, the solution from AJ Electric was the best for the building. All the other electrical contractors suggested the easiest redesign. The job was completed on time and at an honest bid. This is a company that knows how to do business and does the job right.

Serge E.
★☆☆☆☆

Worst customer service ever waited 5 minutes till I met him and he left. He said I did you a favor and you weren't at the job site.No I hired you and then you show up do the job then I pay for your service.Thats the way it works.Your not doing me a favor if I've never used your company.Which will never happen.Use that phone in your pocket it's a communication device for business.

Stephanie L.
★★★★★

John from AJ Electric was great! With all of this rain, water seeped into an electrical connection outside. This caused sparking noises and triggered my breaker to switch off. John came out to turn off the electrical currents to the damaged areas by the next morning. (We turned off the breaker until he arrived.) Although he was unable to make the repairs immediately due to his schedule, he provided a quote and a date to get it fixed. This was two weeks out, but he made it possible to keep everything safe until that time. John arrived on time with his partner, worked quickly, kept me informed of the progress, and finished in just a little less than the time quoted. I found John and his partner extremely professional and reasonably priced. I will definitely keep AJ Electric as my go-to for electrical needs.

Katlyn F.
★★★★★

Reliable, professional and very accurate with his job. Extremely qualified as well as knowledgeable in his line of work.

Ray C.
★★★★★

I had a minor issue at the house, which was to figure out why the doorbell from the outside wasn't working in one flat, but it worked for the other. John came by on relatively short notice (which I greatly appreciated) and figured out the problem that another electrician couldn't (over the course of three hours!). He not only identified the issue, he finished inside an hour and a half, and that included a quick run to get a part he didn't have. Nice guy. He's actually from San Francisco (rare), comes from a family of electricians, and definitely knows his stuff. Would absolutely use him in the future and his rates are very reasonable.

I saw a one star review and couldn't imagine John and his team leaving a mess or being unprofessional. He absolutely knew what he was doing and explained what was going on well.

As of this review, he only had ten reviews, but don't let the lack of review volume deter you from at least reaching out and getting an estimate from him!

doug m.
★★★★★

I've had John work on several projects for me over the last 3 or 4 years. He's always been great. My wife likes him because he leaves our place cleaned and neat, even mid-project. I once had an emergency issue on a weekend night, so I called a 24 hour service come. I asked them to look over another issue for us, to which he said he'd have to come back another time for because it's an all day job for $1,800. When John came he fixed it in 20 minutes and charged $120. Highly competent, honest, and easy to work and communicate with.

Mike k.
★★★★★

John is great. I have worked with him off and on over the past 9 years.

He installed 220 in my garage for my dryer back in 2007, track lighting in my kitchen in 2008, and some recessed lighting in my downstairs in 2010. He has also troubleshot and repaired some issues I had with my electrical to my furnace over the past couple years, saving me a bunch of money. He is super responsive and a great worker. I highly recommend John for any of your electrical needs.

Erin Y.
★★★★★

John of A J Electric did a great job on the installation of motion-activated recessed outdoor lights, an Aiphone video intercom system, ethernet to three rooms, and bringing several kitchen outlets up to code with GFCI outlets. He also cleaned up a rats nest of old, dead wire that had been left behind after various telephone system and cable tv changes, plus worked with our DirecTV installer to run the HD cable so that no new holes had to be opened up in our walls or floors. He gave good recommendations on where he felt it was worth it to spend money and where we could find some savings.

I reached John by mistake, after getting a referral to a different AJ Electric in San Francisco from Buildzoom.com. I sent an email listing all of the work that I wanted done, and John pointed out my mistake but expressed interest in the job. He came out to take a look and provide a quote, which was quite reasonable. We'd just purchased our house and were anxious to get certain work complete prior to our move-in date, or as soon after the move-in date as possible. John was was very flexible and accommodating with the scheduling, working around our moving day and working most of the day on a Sunday to get everything done in the timeframe we were looking for. We ended up making some changes to the scope of work while he was here, and he gave us an updated estimate and stayed within that new estimate to get everything finished on budget.

The work was done over three days, with a gap of two days in between the start and finish to accommodate our moving day. At the end of each of the first two days all of the dust and debris were cleaned up and tools stacked neatly so as not to be in our way or in the way of the movers. John neatly labeled the new ethernet cables as well as the existing ethernet cables so that we can easily find the connections on the switch, and he also filled in a couple of missing labels for breakers on our electrical panel.

I will definitely call John again when we're ready to remodel our kitchen, and would highly recommend him to anyone who is looking for an electrician who is knowledgeable about both low voltage and high voltage electrical work.

Elizabeth K.
★☆☆☆☆

Worst electrician ever. Rude and unpleasant, very unproffesional. They also left a huge mess when they left and sub par job. Beware!!

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