Empowering Your Spaces, Brightening Your World
Choose Sigma Companies LLC for exceptional residential and commercial electrical services. Experience the power of a family-owned business dedicated to honesty, professionalism, and personalized solutions.
Unleashing Brilliance, One Circuit at a Time
Trust in Sigma Companies LLC, your expert electric specialist lighting up Las Vegas with over seven years of exceptional work in residential and commercial spaces.
Wiring Excellence, Igniting Satisfaction
With Sigma Companies LLC, embrace top-notch quality work and outstanding customer care backed by our transparent and tailored electric solutions.
Your Trusted Electrical Specialist in Las Vegas
Get to know Sigma Companies LLC, the go-to electrician team with over 7 years of experience serving Las Vegas, NV, and surrounding areas.
Residential and Commercial Electrical Services

With a passion for delivering high-quality work, we enhance the lives and businesses of our customers one project at a time. Our expert team exceeds your expectations by crafting tailor-made, modern, and reliable electrical solutions in commercial and residential realms. Our dedication to excellence extends far beyond providing electrical solutions. We are fully insured and licensed, prioritizing our customers’ safety and well-being. Our commitment to honesty and transparency runs deep, allowing you to trust our services and move ahead with peace of mind.

  • Residential Electric: Customized solutions to bring your home to life.
  • Commercial Electric: Powering businesses with cutting-edge installations.
  • New Construction & Additions: Ensuring the highest quality from the ground up.
  • EV Chargers & Charging Stations: Drive into the future with confidence.
  • Solar Systems: Embrace energy efficiency and sustainability.
24/7 Emergency Service
With prompt scheduling and dispatch for your peace of mind.
In-House Trained
Our service technicians receive top tutoring from experienced contractors.
Free Estimates
Just contact us, tell us about your project, and let us call you back ASAP.
Our Customer Reviews
Here's what our customers have to say about our company!
Sigma Companies is top-notch! Kyle, one of their electricians, deserves special recognition. His expertise and professionalism are outstanding. He quickly resolved our electrical issues, explained everything clearly, and left our...
- Louie Valderrama
Huge thank you to Sigma Companies My main breaker to my house gave out,needing for me to get the whole panel replaced. Ron,Cristy,and Peter did an amazing job at communicating...
- Cindy Pinto
Called Sigma @ 10pm on a Thursday. Kyle responded promptly! Fixed my outage within 20 minutes. He was extremely professional and he even saved my drywall! Overall a great experience....
- Daniel Nungaray
I had some serious electrical issues where I was only getting partial power to my home. Gerardo and Gage made a excellent duo and found out what the issue was...
- Marcell Haythorne
We purchased a jacuzzi tub without realizing that it needs an outlet with a 220 voltage. We did our research and found Sigma on Yelp. They came and gave us...
- Ruth G.
Kyle is the man! We needed some outlets fixed after they stopped working , and a commercial fridge checked out as well as a bathroom fan/vent fixed. He was at...
- Shadi Absi
Get Top-Notch Service From the Best Electricians in Nevada.
Call the Electric Pros