Electrical Maint. & Repairs
Commercial lighting troubleshooting, breaker and circuit diagnostics, power loss to lighting fixtures, wiring repair, lighting contactor troubleshooting, receptacles, switches, and various other upgrades
L.E.D. Light Fixture Repair
L.E.D. fixture repairs, lighting upgrades, solar lighting and commercial L.E.D. retrofits, lighting controls (occupancy sensors, time clocks, and dimmers), exit and emergency lighting fixture replacements
Exterior Outdoor Lighting
Parking lot lighting maintenance and repair, Installing timers and photocells, exterior signage lighting, bollard lighting wiring and repair, preventive maintenance and testing of lighting systems
About Us
Shining a Light On Honest Prices And Service
Lighting may be boring, but overpaying is worse. LYSI simplifies the process with fair pricing and real service.
Call: 512-862-7974
Latest Projects
Proof we don’t just talk a bright game. Check out how we’ve helped others light smarter, save more, and stop stressing about bulbs.
Services
What We Do
Troubleshooting
When something’s not working right, you need answers. Whether it’s faulty wiring, tripped breakers, or outlet replacements. We bring experience, the right tools, and a no-guesswork approach to safely identify and resolve issues in homes, businesses, and commercial properties.
Bucket Truck Services
Competitive pricing on commercial exterior lighting with responsive service and low equipment costs. We handle wall packs, pole lights, troubleshooting, and fixture replacements or upgrades for parking lots and building interiors and exteriors no matter what height.
LED Lighting Repair
Whether it’s flickering fixtures, failed drivers, or lights that have stopped working altogether, we diagnose and repair LED lighting problems quickly and correctly. We service recessed lights, egress lighting, high bays, flat panels, troffers, strip lights, canopy lights, flood lights, and more.
Lighting Retrofit
Our commercial retrofit services replace outdated fixtures with energy-efficient LED solutions that lower utility bills, reduce maintenance costs, and improve overall light quality. Whether it’s offices, warehouses, retail spaces, or parking lots—we handle everything from assessment to installation with minimal disruption. Better lighting, lower costs, and a brighter future for your business.
Exterior Lighting
From wall packs and floodlights to parking lot poles, we install durable, energy-efficient solutions. Whether it’s a small store or commercial facility, we make sure your lighting does its job—so your space looks better, feels safer, and stays well-lit all year round.
Fixtures and Supplies
From everyday essentials to specialty solutions, we offer a wide range of commercial-grade light fixtures and supplies to fit any project. Whether you’re replacing a single wall pack or outfitting an entire building, we carry trusted brands and reliable products built to perform. each fixture comes with a no questions asked 5 year warranty
Need Reliable Lighting Solutions for Your Home or Business?
Latest Blogs and Insights
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Renovation projects can range from minor upgrades, like retrofits or installing new fixtures.