Sigma Companies LLC

Your home deserves safe, reliable electricity that supports your family's daily life. At Sigma Companies LLC, we specialize in residential electrical services tailored to the unique needs of homeowners in Las Vegas. From fixing a flickering light to rewiring an entire house, we bring precision and care to every job. Our residential offerings include wiring upgrades, lighting installation, ceiling fan setup, panel replacements, outlet and switch repairs, and troubleshooting electrical issues. We...

Your business runs on power—literally. Downtime due to electrical issues costs you money and reputation. That is why Sigma Companies LLC offers commercial electrical services designed to keep your operations smooth and productive. We serve offices, retail stores, restaurants, warehouses, and other commercial properties across Las Vegas. Our commercial expertise includes new build wiring, tenant improvements, lighting retrofits (including LED upgrades), panel and breaker service, data cabling sup...

Electric vehicles are the future, and Sigma Companies LLC is helping drivers in Las Vegas plug in with confidence. We design and install EV charging stations for homes, businesses, and multi-unit dwellings. Whether you just bought your first electric car or you're converting a commercial fleet, we have the expertise to set up a safe, efficient, and future-proof charging solution. For homeowners, we install Level 2 chargers that charge your EV up to six times faster than a standard outlet. We eva...

Harness the power of the sun with Sigma Companies LLC. We are proud to offer solar system installations for homeowners and businesses in Las Vegas who want to lower their energy bills and reduce their environmental impact. Solar energy is a smart investment, but it requires professional installation to work safely and efficiently. Our solar services include system design, panel installation, inverter setup, battery storage integration, and grid connection. We work with top-tier solar equipment a...

Building a new home or adding space to your existing property? The electrical work lays the foundation for everything that follows. Sigma Companies LLC partners with builders, architects, and homeowners across Las Vegas to deliver code-compliant, forward-thinking electrical systems for new construction and major additions. Our team gets involved early in the planning stage to ensure your electrical design supports your lifestyle or business needs. We handle rough wiring, panel installation, outl...

We are a family-owned electrical company serving Las Vegas homes and businesses. Our work covers everyday repairs, upgrades, and new installations, and we treat each job with the same care whether it is a single outlet or a full project. We listen to what you need, explain your options in plain terms, and show up on time. Our electricians keep current with electrical codes and newer technology, from EV chargers to solar systems, so the work we do today is ready for how you use power tomorrow. Re...

Your home needs electrical work that is safe and dependable for everyday life. We handle residential jobs of every size, from fixing a flickering light or a dead outlet to replacing a panel or rewiring an older house. Homes differ, so we start by checking your system carefully and then recommend what makes sense for your budget. Our electricians arrive clean, work respectfully, and clean up after themselves. We also explain each step in plain language so you always know what is being done and wh...

Electrical trouble can cost a business time and customers, so we plan commercial work to keep disruption low. We work with offices, retail spaces, restaurants, and warehouses, and we can schedule jobs during off-hours when that suits your operation. Our commercial services include new wiring, tenant improvements, LED lighting retrofits, panel and breaker work, and emergency repairs. We follow commercial codes and safety standards on every project. We can also set up preventive maintenance to cat...

If you are driving an electric vehicle or want to offer charging at your property, we can install a safe and practical setup. For homes, we typically put in Level 2 chargers, which charge far faster than a standard outlet. We first look at your existing electrical panel, recommend a charger that fits your car and daily driving, and take care of permits and inspections. We also install charging stations for businesses, apartment complexes, and HOAs. You get a clear estimate, a tidy installation,...

We install solar systems for homeowners and businesses that want to lower their electric bills and rely less on the grid. Each system is designed around your roof, your shading, your electrical panel capacity, and your utility's net metering rules, and we handle those details for you. Our work includes panel installation, inverter setup, battery storage integration, and grid connection, all installed to local building codes. We will also show you how to monitor performance and provide maintenanc...

Electrical work is part of the foundation of any new build or addition, so we bring our team in early during planning. We work with builders, architects, and homeowners to design a system that fits how the space will be used. Our crew handles rough wiring, panel installation, outlet and switch layout, lighting, low-voltage wiring for data and audio-video, and final trim-out, coordinating with other trades as needed. Every connection is tested and circuits are clearly labeled. For additions, we t...

When something electrical stops working or starts acting up, we find the cause and fix it properly. Common calls include outlets and switches that fail, lights that flicker, fans that will not run, and breakers that keep tripping. We check the wiring and panel rather than just replacing the visible part, because the underlying issue often matters more. We explain what we found in plain language, give you your options, and do the repair cleanly. If you notice a burning smell, sparks, or warm outl...

Whether you are renovating, adding rooms, or dealing with older wiring, we handle home wiring with care. We run new circuits, upgrade outdated systems, and add outlets, lighting, and smart home connections where you need them. Older houses often need a closer look at their wiring and panel, so we assess the whole system before recommending changes. Our work follows current electrical codes, and we keep the job site clean and the explanations simple. We aim to leave your home safer and more effic...