Electrical Services Certified Experts. Trusted Service.

Electrical Services in Louisville, KY 

Your Trusted Electrician for Power & Performance

When something electrical needs attention, you want it handled safely, efficiently, and by a team that knows the job inside and out. At NLMS, we bring over 40 years of experience serving homes and businesses across Louisville, Jefferson County, and the surrounding areas of Southern Indiana.

Here’s what you can count on when you work with us:

  • Licensed electricians with ongoing safety training
  • 24/7 emergency electrical services
  • Same-day and weekend appointment options when needed
  • Clean, precise workmanship with strong attention to detail
  • Work backed by a warranty for added assurance

A woman-owned and WBENC-certified company built on integrity and professionalism

Call (502) 610-4690 or contact us online today to schedule a service and get a free estimate.

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Your Feedback Helps Us Shine

Every project matters to us, and your opinion helps us improve. Leave a review to let others know how our
NALMCO-certified team made your space brighter, safer, and hassle-free.

Our Electrical Work 

Upgrades That Keep Louisville Powered

We handle electrical upgrades, including dedicated circuits, amp repairs, transformer testing, and detailed, code-informed inspections. Service upgrades ranging from 200A to 4000A (120V to 480V) are also supported for modern electrical demands.

Beyond technical work, we replace outdated components, improve load balance, and reduce energy waste that can lead to fluctuations or downtime. Every upgrade is carried out with clear communication, so you always know what’s happening and why it matters.

  • Fully Trained & Equipped
    NALMCO-certified technicians with unmatched expertise.
  • Woman-Owned
    Proudly woman-owned, leading with integrity and expertise.
  • Licensed, Insured & Vetted

    We are licensed, insured, and vetted for your peace of mind.

  • Available for Emergency Help

    Need help now? We're here to assist in any emergency.

  • Offering 100% Free Quotes
    Get started by giving us a call and setting up a free estimate.
  • 24/7 Help Available

    Get round-the-clock help whenever you need it most.

Schedule Your Consultation Today Talk With Our Certified Experts

Our team works with you to plan and design lighting and electrical systems tailored to your needs. From commercial retrofits to residential
upgrades, we deliver solutions that enhance performance, save energy, and elevate every space. Request your consultation now and let us bring your vision to light.

Repairs, Maintenance & Emergency Response

Even reliable systems need care. At NLMS, we troubleshoot flickering lights, overloaded circuits, faulty wiring, and power interruptions. Using modern diagnostic tools, we pinpoint problems and apply effective repairs efficiently.

When outages or electrical hazards occur unexpectedly, our team is available 24/7 across the Louisville Metro Area. We also offer preventive maintenance, load balancing, grounding improvements, and surge protection to help prevent future issues. Whole-home surge systems protect lighting, electronics, and appliances from voltage surges or severe weather conditions.

We Also Install Ceiling Fans

Good airflow supports both comfort and efficiency. Ceiling fans help maintain balanced temperatures and assist with HVAC systems throughout the year. We install and replace ceiling fans, handling secure mounting, wiring, and integration with lighting or smart controls. Our approach delivers smooth, quiet operation and energy-conscious performance.

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    “Completed our project ahead of schedule.”
    NLMS responded to an RFP online to quote new lighting for our county government parking garage and were awarded the bid.  Their crews were responsive, professional, and completed our project ahead of schedule.
    - Scott G.
    “Great Proposal”
    We called NLMS to gather information about changing to new LED lighting in our warehouse.  We not only received a great proposal, but they also provided us with an energy rebate report showing us how we can save on our monthly energy bills.
    - Jeremy K.
    “Fantastic Company”
    “Worked with Sandy and NMLS on an install and they are a fantastic company to work with. Great prices, great service and great people.”
    - Cruz M.
    “Best Lighting Contractor”
    “They are the best lighting contractor in Jeffersontown. They did a sports lighting project for me - exceptional and great services. The staff is highly professional.”
    - Jake A.

Common Electrical Problems We Handle

Even with preventive care, electrical issues can arise. 

Here are some of the situations where our team is often called in:

  • Breakers that trip too often or panels struggling to keep up with today’s power needs
  • Outdated lighting setups that waste energy or don’t provide enough brightness
  • Power loss after severe weather or sudden surges that disrupt everyday routines
  • Wiring or system adjustments needed to stay up to code after remodeling
  • Integrating modern technology, from EV chargers to smart lighting controls

Ready to Get Started?

Electrical service doesn’t have to be stressful. Whether it’s a minor repair, major system upgrade, or emergency help, NLMS is here to keep your home or business powered safely and efficiently.

Call (502) 610-4690 today or contact us online to schedule a service today.

  • NALMCO
  • Women Owned - Women's Business Enterprise National Council
  • BBB

Ready to Get Started?

Contact Our Expert Team Today!

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

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