Thomas Electrical Contracting
Company Overview
Call us to set up your no-cost on-site estimate, 909-589-9498. Thomas Electrical Contracting is a family-operated company that provides a broad range of electrical solutions. Serving both residential and commercial sectors, our goal is to ensure the highest standards of quality, skill, and customer care. If you need a panel upgrade, want to add exterior lighting for your business, or are ready to install that fan you've been meaning to put up, we're available to support you. Reach out today for your no-cost estimate!
The Thomas Electrical Contracting Family
We are a licensed electrical contractor, locally owned, insured, and bonded. Boasting more than 15 years of experience, we focus on offering reliable, ethical, and code-compliant electrical installations, renovations, and services.
Business Services
- Circuit breaker installation
- Circuit breaker repair
- Doorbell installation
- Doorbell repair
- 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: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

I found them online, after many quotes they had the best price. The young lady who's helped me communicated quickly, I'm a busy working mom and have a million things going on and she was able to be patient with my moving schedule to find the best install date she even helped me find some fans because I had no idea what I was doing lol. But the electricians were so nice, professional, helpful, got the job done well at that and I've already told my neighbors about them.
I still have to put up a few more lights and fans, so I'll be calling them back here soon. And they are veteran friendly!

We hired Thomas Electrical to add recessed lighting to two different rooms and swap out a ceiling fan. Jeremy was awesome and really cared to do the job right. He ran into some attic access challenges and provided solutions each step of the way. He also made a lot of suggestions and gave feedback on requests made to make sure we didn't make the wrong choices for our lighting. Communicated with us the entire process, was friendly and reliable. Could tell he took pride in his finished work instead of it being just another job. Thomas is now my go to electrical company. Highly recommend.

I've had Thomas Electrical out twice now and was very pleased with both services. I love that they'll complete the entire booking process through Yelp, it's super convenient, and the electricians that came each time were respectful and knowledgeable and worked very quickly, which I appreciate when you're paying by the hour. I will definitely call again if I need an electrician.

My plugs & light have not worked in 12 years, Brittany sent Jeremy out, and he got them working easily!
Jeremy cleaned up after, gave an excellent suggestion, put in an outdoor plug too (we've been needing since we moved in).
Awesome communication from Brittany, will call them again!

After my failed attempt at installing a dimmer switch and a fan switch I called Thomas Electrical Contracting. Jeremy and Louie were punctual and professional. They were able to correctly install my switch and resolve my electrical problems in one hour. I definitely will be using this company in the future.

Called about having an outlet installed and TV mounted in our living space. We found Nick and his employee to be professional and careful in our home. Finally we have a TV mounted and out of reach of the toddlers! Plus no cords! The work is clean and our extra heavy duty mount is perfectly level. We're so happy. We'll call soon for other projects I'm sure and we've already recommended their services to friends. Thanks again!

Nick at Thomas Electrical provided excellent service in a very timely manner. From the outset, I could tell that they were experienced with what I needed, and Nick took care of the installation of an Electrical Vehicle outlet in our garage very efficiently and effectively. He was also considerate about not interrupting power for a long time. It was only two minutes and he gave me proper warning as I do computer work from my home. I could not be more pleased!

They did some simple work and didn't pay attention to detail. They moved one small light fixture and left my attic disheveled. They moved a wood support board without putting it back in place, pushed blown-in insulation out of the way of their work and left bare floor exposed (in the middle of summer) and left our attic light on. They didn't pay attention to where they placed the electrical box, meaning my husband has to relocate the box to replace the wood board. Disappointing. Especially for the $300 it cost for maybe an hour of work? I keep having to learn the same lesson with anyone coming into my home to do work. Check EVERYTHING before they leave.

Good communication, fast next day response and completion of work. Both workers were polite and got right down to business. Would hire again for another project.

Arrived on time. Ryan explained what he was doing. He answered all my questions. Found my problem. I will use them again and even told friends about great service