Intensity Electrical Service
Company Overview
As a family-owned and operated electrician, we specialize in backup power installations for both business needs. Serving Northern California, we cover areas from the Sierra foothills to the Bay Area. Allow us to deliver our unmatched service and rapid turnaround for your project today. Boasting 20 years of expertise in various electrical and lighting applications, we focus on commercial lighting and electrical systems, as well as emergency backup power solutions, including residential generators. Give us a call to find out how we can help with your project! We offer 24-hour emergency service response. Please note that our in-office hours differ from our phone hours. For emergencies, please call or text us anytime. Kris Mayfield is the owner and operator of our company. We are proud to be a family-owned business. Kris brings over 18 years of electrical experience, making him capable of tackling any task.
Business Services
- Circuit breaker installation
- Circuit breaker repair
- Doorbell installation
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Generator installation
- Generator repair
- Light fixture installation
- Light fixture repair
- Outlet installation
- Outlet repair
Business Location & Hours
Mon: | 8:30 AM - 4:30 PM |
Tue: | 8:30 AM - 4:30 PM |
Wed: | 8:30 AM - 4:30 PM |
Thu: | 8:30 AM - 4:30 PM |
Fri: | Closed |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Scheduled and completed on time. Clean, detailed and safely work safely performed. Thanks !

We live in the mountains in Placer Co & the other day a person took out a power poll which prohibited power to only half of our house; mainly the kitchen. While my husband is very handy at most he couldn't figure the electrical out. We thought it could be a GFI outlet and after discussing with Intensity Electric we were able to locate the faulty plug that had been fried. We are so appreciative to their discussed knowledge between my husband & the business owner.
We own a family business ourselves & try to walk mechanically minded people through easy fixes, as well.
We will definitely be contacting Intensity Electric for our future electrical work. Thank you again!!! Now the kitchen refrigerator & freezer works again.
The Grafe's

Kris responded quickly, gave us a very reasonable quote and did an excellent job completing the install of an EV charging connection in our garage.
We put out nine inquiries, four electricians responded and two gave us a quote.
We highly recommend Kris for any electrical job.

Ivan was professional and courteous. Very satisfied with the installation of microwave over the stove. He was on time and the price was very reasonable.

Kris gave my wife and me a great quote and he was honest, punctual and professional throughout the process of installing a whole house standby generator. He has excellent people skills and went out of his way to make the purchase and installation a pleasant, no-stress experience. We would highly recommend him for any of your electrical needs.
Dennis M

Our 10+ year old generator quit after less than 24 hours of service during a bad snow storm. Our generator service people said they might be able to evaluate that day but wouldn't be able to tell us for hours...so I tried Intensity Electric and talked to Kris directly. He surmised the problem and we decided it was time for a new generator. Within 12 hours, we had a new unit and good thing as our power was out 3 more days. Their service is great and when they say you will get it - even in the middle of a snowstorm, you will. If you want good service, call Kris at Intensity Electric.

With multiple issues with lighting in our house's, Kris came out and knocked them out one by one. Very knowledgeable and very happy about calling him. I'm one to ask a lot of questions and he answered them all. They will be my go to Electrician in the future.

I'm a contractor in Southern California my elderly mother lives in Nevada City while she was at a dealership waiting for her car in Auburn she struck up a conversation regarding generators with a man also getting his car serviced, he mentioned the factory authorized Generac Dist. which he used and absolutely raved about price,service, professionalism etc.. she she got the information and gave it to me to call. I called Chris the owner and told him we had gotten several bids mostly from companies that were taking advantage of the need for generators by inflating prices but mom wanted me to call just to make sure we had made a good choice because I had committed to someone but did not get the work done yet but I told Chris I was committed he said ok, and then offered to drive up to Nevada city to look at the job and review just to make sure that bid was inline, price, code, wire size, gas pipe spec. per Generac all with a Willing, Gracious attitude, absolutely above and beyond. I then called the company I committed to confirming all the specs. Chris had mentioned and fortunately they were inline. I am sorry I did not find Chris earlier. Chris then extended the offer to help in any way shape or for even to the extent of going up to mom's for as much or little needed after her purchase from the competition even to turn off generator at night while she sleeps to save propane. I have been in customer service for years managing many employees and it is rare to come across someone like Chris that truly is Thankful, Grateful even for the opportunity to bid on a job let alone receive it, I am truly Thankful for Chris helping me living so far away helping my mom.

Kris did a fantastic job installing our Generac standby generator. He was honest, professional, and took the time to walk me through the whole system on how it operates. His price was reasonable, and he listened to our needs for a system and delivered! Thanks Kris for your great work! Highly recommended!

Kris is not only quick and efficient but he is truly a professional! He treats each job like it is work being down to his own house. He communicates very well with clients and makes sure that all of their needs are met! If you need something done quickly but also want someone who is highly professional, hire Intensity Service! Kris will make sure that you come away a happy customer!!