Trusted Work.
Proven Results.
We build lighting and sound systems that keep crews safe, visible, and connected, from job sites to open water.
WHY GUARDIAN
Pro installs. Clear records. Fast answers.
The Full Story
Guardian Lighting and Sound
At Guardian Lighting and Sound LLC, we specialize in professional strobe light installs, safety systems, and custom audio solutions for work trucks, commercial fleets, boats, and ATVs across Upstate South Carolina. Whether it is emergency lighting, sound upgrades, or full vehicle upfitting, we deliver clean, reliable work using top tier brands like SoundOff Signal and Feniex Industries. We are trusted by local companies like Fort Hill Natural Gas Authority and Greenworks Recycling, and we are proud to help crews stay seen, heard, and fully equipped on and off the road. From a single truck to an entire fleet, or even your weekend ride, we have you covered.
Every vehicle we touch gets the same level of care, precision, and pride because your safety, style, and performance matter.
Posted on Connley DavisDecember 8, 2025Trustindex verifies that the original source of the review is Google. Solid service and very professional, it was even a same day turnaround for my hazard/work-light install. 10/10 would recommend.Posted on Chase BaezaSeptember 17, 2025Trustindex verifies that the original source of the review is Google. Had emergency lights installed on my septic truck, great turnaround time and customer service! Explained everything and kept me updated on progress definitely recommend them for all your lightning needsPosted on Canon SmithJune 6, 2025Trustindex verifies that the original source of the review is Google. Had James at Guardian Lighting put 4 strobe lights in my grill and a tailgate bar on the back of my truck. He was quick, reasonably priced, and great to deal with. Highly recommendPosted on Grace FrischMay 24, 2025Trustindex verifies that the original source of the review is Google. Top-notch work! The lights on my truck came out better than I could ever imagined. Clean install, killer quality, and great service. Highly recommend!Posted on Luke PropesMay 20, 2025Trustindex verifies that the original source of the review is Google. Best around for your lighting and strobe needs! Very clean and detailed workPosted on Cole IveyMay 20, 2025Trustindex verifies that the original source of the review is Google. Great company great service and was able to get my truck done quickly highly recommendPosted on Kelley SmithMay 19, 2025Trustindex verifies that the original source of the review is Google. The owner is a fine young man with a great work ethic!Posted on Jensen KellerMay 19, 2025Trustindex verifies that the original source of the review is Google. James installed audio and lighting on my boat. Did an outstanding job at a very reasonable price! I highly recommend him for any of your electrical needs.Posted on Joey HandMay 19, 2025Trustindex verifies that the original source of the review is Google. Quick and easy to deal with. Dropped my boat off for new speakers and stereo and picked it up a day later. Awesome service!
At Guardian Lighting and Sound LLC, we specialize in professional strobe light installs, safety systems, and custom audio solutions for work trucks, commercial fleets, boats, and ATVs across Upstate South Carolina. Whether it’s emergency lighting, sound upgrades, or full vehicle upfitting, we deliver clean, reliable work using top-tier brands like SoundOff Signal and Feniex Industries. We’re trusted by local companies like Fort Hill Natural Gas Authority and Greenworks Recycling, and we’re proud to help crews stay seen, heard, and fully equipped on and off the road. From a single truck to an entire fleet — or even your weekend ride — we’ve got you covered.
Every vehicle we touch gets the same level of care, precision, and pride — because your safety, style, and performance matter.
Mission
At Guardian Lighting and Sound, our mission is to make roadside and worksite safety simple, effective, and affordable. We believe every vehicle on the job deserves lighting solutions that meet safety standards and go beyond them, protecting crews, drivers, and communities. By combining reliable technology with fast turnaround times and competitive pricing, we help construction companies, contractors, and fleet operators reduce risk and improve visibility. Our goal is to deliver professional-grade installs, solid service, and safety improvements that keep people safe and work moving forward.
Vision
At Guardian Lighting & Sound, our mission is to make roadside and worksite safety simple, effective, and affordable. We believe every vehicle on the job deserves lighting solutions that not only meet safety standards but exceed them—protecting crews, drivers, and communities. By combining bold, reliable technology with fast turnaround times and competitive pricing, we help construction companies, contractors, and fleet operators minimize risk and maximize visibility. Our commitment is to deliver professional-grade installs, out-of-this-world service, and safety innovations that keep people safe and businesses moving forward.
Testimonials
What Our Customers Say
Posted on Connley DavisDecember 8, 2025Trustindex verifies that the original source of the review is Google. Solid service and very professional, it was even a same day turnaround for my hazard/work-light install. 10/10 would recommend.Posted on Chase BaezaSeptember 17, 2025Trustindex verifies that the original source of the review is Google. Had emergency lights installed on my septic truck, great turnaround time and customer service! Explained everything and kept me updated on progress definitely recommend them for all your lightning needsPosted on Canon SmithJune 6, 2025Trustindex verifies that the original source of the review is Google. Had James at Guardian Lighting put 4 strobe lights in my grill and a tailgate bar on the back of my truck. He was quick, reasonably priced, and great to deal with. Highly recommendPosted on Grace FrischMay 24, 2025Trustindex verifies that the original source of the review is Google. Top-notch work! The lights on my truck came out better than I could ever imagined. Clean install, killer quality, and great service. Highly recommend!Posted on Luke PropesMay 20, 2025Trustindex verifies that the original source of the review is Google. Best around for your lighting and strobe needs! Very clean and detailed workPosted on Cole IveyMay 20, 2025Trustindex verifies that the original source of the review is Google. Great company great service and was able to get my truck done quickly highly recommendPosted on Kelley SmithMay 19, 2025Trustindex verifies that the original source of the review is Google. The owner is a fine young man with a great work ethic!Posted on Jensen KellerMay 19, 2025Trustindex verifies that the original source of the review is Google. James installed audio and lighting on my boat. Did an outstanding job at a very reasonable price! I highly recommend him for any of your electrical needs.Posted on Joey HandMay 19, 2025Trustindex verifies that the original source of the review is Google. Quick and easy to deal with. Dropped my boat off for new speakers and stereo and picked it up a day later. Awesome service!
Service Area
Where We Work
We service Upstate South Carolina and select surrounding areas, including Greenville, Spartanburg, Anderson, Seneca, Clemson, and Lake Hartwell.