John Mackenzie Electric
Company Overview
Residential and commercial electrical services, backed by 40+ 40 years. EV Chargers, power transfer switches along with service enhancements.
Business Services
- Electric inspection
Business Location & Hours
Mon: | 6:00 AM - 6:00 PM |
Tue: | 6:00 AM - 6:00 PM |
Wed: | 6:00 AM - 6:00 PM |
Thu: | 6:00 AM - 6:00 PM |
Fri: | 6:00 AM - 6:00 PM |
Sat: | 6:00 AM - 6:00 PM |
Sun: | Closed |
Recommended Customer Reviews

I had a pool light out and had several electricians over to fix it.
All just shrugged their shoulders and said good luck.
It may have been a bit tricky to solve and I'm guessing not a large enough job to warrant the effort?
John and his assistant Ron arrived on time and immediately set about troubleshooting the problem.
They soon tracked the issue down and after installing several GFIC outlets and bonding the pumps the light was working again.
John Mackenzie is fair with his prices and Ron is especially good at finding solutions to vexing electrical issues ... together they make a great team.
Both are honest, don't waste time and do it all with a friendly banter.
I would not hesitate to call upon them again for any future work.

John is the best! Knows what he's doing
very reliable and reasonanle.
Definitely recommended..

Hello all, anyone in the neighborhood looking for an honest electrician that does great work at affordable prices, I recommend John MacKenzie 818-970-6989. I'm a realtor and I've been using and referring him to clients for years now. Highly recommended!

John Mackenzie has done several jobs at my house, both indoors and outdoors. In all cases he was very professional and reasonably priced. I would gladly recommend John for any type of electrical work

I hired John MacKenzie based on recommendations on nextdoor app here in Simi Valley. I don't know why he has no Yelp reviews yet, as he was a pleasure to work with and his prices are quite fair. I initially hired him to correct a faulty install of a whole house fan by another contractor, and he was very thorough and kept me informed along the way and showed me what went wrong. He was friendly and patient with my numerous questions. I later hired him to run 2 new circuits from my front of my house all the way to the back of my yard into shed I am converting to sewing/art shed. I do a lot of my own home improvement, so I had a lot of questions and he was patient and friendly with his answers. I recently ran into a snag trying to move an electrical outlet myself, and he came by to fix it and wouldn't let me pay him since it only took a few minutes. I've never had a contractor do that before, so I will definitely hire him in the future when I need electrical work! He is the first electrician I've hired that I actually liked--and his Scottish accent is amazing :)