ONE10
Company Overview
If you want to improve your current electrical setup or create something brand new, ONE10 is here to collaborate with you on a customized solution that fits your needs perfectly!
The concept emerged from recognizing the demand for home automation and energy efficiency solutions. Lex’s expertise in creating failover data center systems highlighted the opportunity to bring these technologies into homes. Together with a family member, we quickly crafted a plan to establish an electrical company dedicated to those who value sustainability and energy efficiency.
At ONE10, Lex is passionate about enhancing energy efficiency. We aim to enable California residents and business owners to harness clean energy, such as that generated by solar panels and backup batteries, thereby minimizing reliance on polluting fossil fuels and shrinking your carbon footprint. We focus on crafting solutions that ensure a cleaner and safer future for families by building a more intelligent energy grid! While we offer a variety of other services, here’s a brief overview of our primary focus. We hope to hear from you shortly!
Business Services
- Circuit breaker installation
- Circuit breaker repair
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Electric vehicle charging station repair
- Light fixture installation
- Light fixture repair
- Outlet installation
- Outlet repair
- Switch installation
- Switch repair
Business Location & Hours
Mon: | 7:00 AM - 6:00 PM |
Tue: | 7:00 AM - 6:00 PM |
Wed: | 7:00 AM - 6:00 PM |
Thu: | 7:00 AM - 6:00 PM |
Fri: | 7:00 AM - 6:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Responsive, friendly, got work done in a fairly short timeframe. Lex installed a 240V plug and EV charger.

Our new sconce lights look amazing. Thanks to Lex and Rico for installing 3 new lights and a new switch. Very friendly and professional. Definitely will hire Lex for our next project.

Retrofit to LEDs project.
Lengthy review.
Cliff Notes: Yes I would recommend ONE10. Professional, accommodating, competitive pricing/budget friendly, and great workmanship.
My home is 2009 built home with a neighbor above me, so no attic space. First of all the builder installed these ridiculous fluorescent recessed lights where the replacement bulbs (4 pin -G24q-3 PLT26 26w max 120v) became hard to find with time and were expensive. Then low and behold the first ballast went out. I tried to gain access to change it out myself, but no luck! Because these recessed lights were put in at frame stage, the ballasts are not easily accessible. Yes, I did attempt DIY and watched a lot of YouTube videos, but decided to leave it to the professionals. Now for perspective, I am not person who is not rolling in dough. Single income, I do not have a sugar daddy, and I don't have the funds readily available. So what did I do...I let the lights go out one by one until I could no longer function with the remaining lights.
Initially I started with the fluorescent light replacements in the house (10) and held off on the other recessed lights (8) in the house with the Edison type sockets. I didn't know if the project would require cutting into the drywall and I didn't want my entire ceiling torn apart. I didn't know who to hire for this project, so I took my chances with Yelps Light/Electrician request a quote service. Some businesses didn't respond, some businesses said they were too busy to do such a small job, some quotes were way too high for my budget, but ONE10 responded timely, professionally and with a reasonable quote. This was done all over electronic correspondence through YELP. It was a smooth process. I asked if a site visit could be done to see if there could be any unforeseen things I might have missed that might increase the estimate (sorry girl on a budget) and Lex did. Lex, the owner of ONE10, accommodated me and my hectic work schedule. He said he could do the job, no need to cut up any drywall which is something he prides himself for. I read the reviews (don't be fooled by the limited number, he has the experience and I promise you ONE10 deserves all 5 Stars), did my research, and took a chance with ONE10.
I am glad I did! After doing phase 1, the first 10 lights, at the end of the job, I said I would be hiring him to complete the rest! He came on time, fully equipped and prepared, was meticulously clean, and respectful of my home. I have a no shoes in the house policy, I did not have to make any request, Lex wore booties immediately after entering! I truly appreciate this gesture. Brownie points!
It may have taken me 6 months to do phase 2 (the remaining 8 lights), but I did call on ONE10 for the completion of the lighting in my home. Now all my lights are uniform and I am happy.
I have connected ONE10 to do my father's home, and I will definitely refer others to ONE10 for their lighting and electrical needs!
See pictures

Lex is the best! I appreciated the quick service and honesty in alternatives to resolving my problem and about pricing in regards to what others quoted me for this job. Lex helped us add two dedicated outlets to our garage for large gym equipment.
Lex is super knowledgeable and helpful in giving me ideas about back up generator brands and helping me get prepared for a blackout. That will be my next project.

I called One10 to complete my Tesla Charger installation, which I was doing on my own, but decided it was a bad idea. Lex did a great job wrapping up my project and gave me some pointers on patching up the drywall and getting everything ready for the permit.
I also needed some info on upgrading my home power and he gave me very reasonable quotes and a lot of good info to think on. I am working with PGE to see what it would take on their end to upgrade the system and when that is done, One10 is on top of my list for panel upgrades and home battery.

It's a rare occurrence when you have the pleasure of doing business with someone that is a true professional -.who is a great communicator, knowledgeable, and truly values customer service. That is exactly what you get when you hire one10.

I contracted Lex Saulus (One10) to install new and retrofitted recessed lights in my home. He quoted me a price after I had sent him pictures and videos for the work. I also asked him to take a look at the job before we signed the contract. He visited the site and found some additional items which required to be covered, but he honored the original price and quoted me separately for the additional scope of work. The final quote was very competitive. We mainly communicated over texts and emails. All through the process of negotiations, Lex was extremely professional and courteous. I requested him to avoid cutting open the drywall, as much as possible. On the day of the installation, he and his crew of 2 (his young sons learning the trade from the father) was punctual to the dot. Lex found creative ways to go around the complex and hidden infrastructure behind the drywall and avoided cutting open the drywall. During my conversation with Lex, I found him to be deeply knowledgeable about the whole technology stack, not just his current trade. So much so, I immediately LinkeIn with him for my professional network. I must say, I am extremely - repeat extremely - happy about the quality of work, the professionalism, punctuality, the courtesy and politeness of Lex and his young sons. I will highly recommend him to anyone looking for superb quality work at competitive price. I will hire him in a heart-beat for my future requirements. 10-stars if there was one. CONGRATULATIONS, Lex!

Lex not only was the best electrician, but he was a kind human being.
Background story: we purchased a home built in the 1960s and renovated with a low life GC named, Mike. He took all our money and promised us a newly renovated home. But what he left us was a house of horrors. The electrical wires were spliced, connected incorrectly, hanging in the crawl space underneath water pipes- which COULD have been disastrous if a rodent chewed on the wires and had water dripping on them, one of us would have been electrocuted!
We were lucky enough to have been introduced to Lex who explained these issues to us. We had no idea about these issues because we never checked the crawl space! Lex was able to fix all the loose hanging cables in our crawl space, he checked our attic, and main panel too. He gave us a fair estimate AND completed within the said time frame of the project.
We slept much better that night knowing that we had an actual professional, who cared about our safety and not just the dollar amount to make sure that our house was safer.
10/10 would recommend Lex for any home improvement, business upgrade, or if you just need a second opinion!

I would like to thank lex for coming out in such short notice and helping me out. We had a short circuit and he was very responsive and fast and efficient. I can't thank him enough, I'm glad he was able to fix the issue even before arriving he already knew what it was. I highly recommend their services at ONE10.

Lex provided the most excellent customer service I've ever received. His professionalism and attention to detail was outstanding! I would recommend Lex's services to anyone who wants professional electrical installation services for their home or business. Excellent value; post work station was super clean; a beautiful install.