Commercial Electrical Services in Long Island
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.

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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.

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What Comes With Our Commercial Electrical Services in Long Island?
When you choose StandTech Electric for commercial electrical services in Long Island, you benefit from:
âś” Electrical system designs created specifically for your property’s layout and use
âś” Precise installation of lighting, outlets, wiring, and electrical panels
âś” Regular maintenance to avoid disruptions and maintain system integrity
âś” Swift diagnostics and repair work by seasoned professionals
âś” Retrofits and upgrades that align with local codes and cut energy costs
âś” 24/7 emergency service to support your business around the clock
Our Long Island team is fully licensed, insured, and experienced with the complexities of commercial electrical systems.
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?
We provide commercial electrical services in Long Island to support:
âś” Office environments needing constant, stable power for tech and lighting
âś” Retail spaces aiming for attractive, cost-effective lighting
âś” Restaurants and commercial kitchens with substantial energy requirements
âś” Dental and medical clinics operating sensitive, high-tech equipment
âś” Large warehouses and industrial sites needing scalable power infrastructure
StandTech Electric is your trusted electrical partner throughout Long Island.
Continued Benefits Long After We Finish the Job
StandTech Electric’s commercial electrical services in Long Island provide long-term benefits like:
âś” Reduced energy use with modern electrical solutions
âś” Increased durability for your equipment through expert maintenance
âś” Assurance that your systems meet the latest safety standards
âś” Immediate assistance when emergencies arise
âś” Better business operations through efficient and safe power delivery
We’re dedicated to powering Long Island businesses today and into the future.
Why Choose StandTech Electric Over Competitors?
Why do Long Island businesses turn to StandTech Electric for commercial electrical services?
âś” Over 20 years serving commercial clients across Nassau and Suffolk
âś” Fully licensed, insured, and background-checked electricians
âś” Support from Authority Brands for consistent quality and accountability
âś” 24/7 emergency service for unexpected issues
âś” Innovative, code-compliant solutions built for commercial success
StandTech Electric is the name Long Island businesses trust for commercial electrical expertise.
What Is Commercial vs Residential Electrical Service?
You might wonder: what is the difference between commercial and residential electrical services?
Unlike single-phase residential systems (120V–240V), commercial electrical services in Long Island require advanced three-phase systems (up to 480V) to handle large-scale operations and equipment. These setups demand specialized wiring, panels, and safety measures. That’s why Long Island businesses rely on StandTech Electric — experts in commercial-grade electrical work.
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.

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