Commercial Electrical Services in Nassau County
At StandTech Electric, we specialize in commercial electrical services that power your business with reliability, safety, and efficiency. Whether you run a bustling restaurant, a busy medical facility, a modern office, or a large warehouse, our expert commercial electricians ensure your electrical systems are designed, installed, maintained, and repaired to meet the unique demands of commercial properties. We proudly serve Long Island businesses with cutting-edge, three-phase electrical solutions ranging from 120V to 480V, ensuring you stay operational, compliant, and future-ready.
Contact StandTech Electric today!
Connect with us for reliable, innovative electrical solutions.
Commercial - Website Form
CLIENT REVIEWS
WHAT OUR CLIENTS ARE SAYING
I had Standtech work on two projects for me. I found the price quoted highly competitive with others I sought estimates from. Both of the project I contracted with Standtech for were completed on time and on budget. The work was performed as specified and those who did the work arrived on time, went about their business in highly professional manner, completed the work to my satisfaction and left things neat and clean. I was very satisfied with the work Standtech did on the two projects I hired them for and wouldn't hesitate to hire Standtech again.
OUR BLOGS
News & Updates
What Comes With Our Commercial Electrical Services in Nassau County?
When you hire StandTech Electric for commercial electrical services in Nassau County, you’ll receive:
âś” Customized system designs matched to your property and business needs
âś” High-quality installation of panels, lighting, wiring, and electrical components
âś” Ongoing maintenance to prevent failures and reduce costly downtime
âś” Accurate diagnostics and efficient repair work
âś” Energy-efficient upgrades and retrofits in line with current codes
âś” 24/7 emergency commercial services to handle urgent electrical issues
Our Nassau County electricians are fully certified and ready for projects of all sizes and complexities.
Call our team 24/7 for commercial electrical services at (516) 407-3737. Our electricians are ready to show you why businesses around the nation trust StandTech Electric.
How Our Commercial Electrical Services Solve Your Business Challenges
For businesses, electrical issues mean more than inconvenience — they mean lost revenue, safety risks, and damaged reputation. With StandTech Electric, you eliminate:
- Unplanned downtime caused by outdated or overloaded electrical systems
- Safety hazards like faulty wiring, poor grounding, or outdated panels
- Energy waste and high costs from inefficient lighting or outdated equipment
- Code compliance worries with expert installations and upgrades that meet or exceed current standards
We don’t just fix electrical problems — we future-proof your business so you can focus on growth, productivity, and customer satisfaction.
Who Benefits Most From Our Commercial Electrical Services?
Our commercial electrical services in Nassau County are ideal for:
âś” Office buildings that depend on uninterrupted power for devices and lighting
âś” Retail stores wanting bright, efficient lighting setups
âś” Restaurants and cafés requiring heavy-load electrical capabilities
âś” Clinics and dental offices where stable power is critical
âś” Industrial sites and warehouses that need robust, scalable electrical systems
For businesses in Nassau County, StandTech Electric is the electrical partner you can count on.
Continued Benefits Long After We Finish the Job
Working with StandTech Electric means your Nassau County business gains long-term benefits:
âś” Reduced operating costs through energy-smart solutions
âś” Greater system reliability thanks to professional upkeep
âś” Full compliance with Nassau County building and safety codes
âś” Fast emergency responses when time is of the essence
âś” A well-functioning business environment for staff and customers
We’re committed to building lasting relationships with Nassau County businesses through quality electrical service.
Why Choose StandTech Electric Over Competitors?
What sets StandTech Electric apart in Nassau County?
âś” Over 20 years of experience serving the commercial sector on Long Island
âś” Licensed, insured, and background-checked technicians
âś” Backed by Authority Brands, ensuring high service standards
âś” 24/7 emergency availability for critical commercial needs
âś” Innovative solutions that blend performance, safety, and efficiency
When businesses in Nassau County need reliable electrical services, they trust StandTech Electric.
What Is Commercial vs Residential Electrical Service?
You might wonder: what is the difference between commercial and residential electrical services?
While homes operate on single-phase systems (120V–240V), commercial electrical services in Nassau County require robust three-phase systems (up to 480V) for powering HVAC, industrial machines, and large appliances. These setups involve specialized configurations that demand trained commercial electricians like those at StandTech Electric — experts in keeping Nassau County businesses powered and protected.
Types of Electrical Services for Commercial Properties
Our commercial electrical services cover a wide range of building types, including:
- Restaurants and commercial kitchens
- Medical and dental offices
- Retail stores and shopping centers
- Hotels and hospitality spaces
- Warehouses, factories, and industrial facilities

- Office buildings and co-working spaces
No matter your industry, we deliver solutions tailored to your electrical needs, ensuring your business stays powered, safe, and efficient.
FAQs About Commercial Electrical Services
1. What do commercial electrical services include?
Commercial electrical services cover everything from system design, installation, and upgrades to ongoing maintenance, repairs, and 24/7 emergency support. They address the specific needs of commercial buildings, ensuring safe, efficient power distribution for large electrical loads and specialized equipment.
2. Why is it important to hire a commercial electrician?
Commercial electricians have the expertise, training, and licensing to handle three-phase systems, higher voltage setups, and complex commercial wiring. Hiring a commercial electrician ensures your systems are safe, code-compliant, and tailored to the unique demands of your business.
3. How often should commercial electrical systems be inspected?
We recommend having your commercial electrical systems inspected at least once a year to ensure everything is up to code, identify potential issues early, and maintain energy efficiency. For high-demand facilities, more frequent inspections may be necessary.
4. What are signs my commercial property needs electrical upgrades?
If you experience frequent breaker trips, flickering lights, outdated panels, insufficient outlets, or increasing energy bills, it’s time to consider an upgrade. Our commercial electrical services can modernize your systems and reduce long-term risks and costs.
5. How do I get started with StandTech Electric’s commercial services?
Simply give us a call at (516) 407-3737 or request a free consultation online. Our team will assess your property, discuss your needs, and provide a detailed proposal customized to your business — no obligation, no hassle.
Servicing all over Long Island & NYC
Ready to power your business with expert commercial electrical services?
Contact StandTech Electric today for a free consultation and discover why Long Island businesses trust us to keep their operations running strong.
OUR SERVICES
INTERESTED IN OUR SERVICES?
We want to know your needs exactly so that we can provide the perfect solution. Let us know what you want and we’ll do our best to help.
