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Grand Central Wiring

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About Grand Central Wiring

Welcome to Grand Central Wiring, we're a home audio visual sales and installation company located in Greenville, SC. Top-rated brands we carry are Samsung, LG, Sony, Klipsch, Focal, Dynaudio, KEF, Sonos, Jamo, Sonance, Yamaha, Denon, Onkyo, ICRealtime and many more. Our website has the full list and details.

Location & Directions for Grand Central Wiring

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PoBox 3507, Greenville, SC 29608
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Services Grand Central Wiring Offers

Some of our most requested services are TV installs, soundbars, speakers, home theaters, custom movie cinemas, remotes, control systems, structured cabling (data/TV wiring), electrical and home security. We do it all from basic all the way to extreme custom. We service residential, businesses and commercial.

Moving to Greenville, SC and need your TVs and speakers installed? We can help. We can also help with expanding your Wi-Fi and running some data cables for direct connectivity if need. These are common things we do for clients moving in.

  • Computer Networking and Structured Cabling
  • Home Security
  • Home theater and sound bar installation
  • Smart Home Automation Installation
  • TV Installations
4.8 Out of 5.0

Reviews For Grand Central Wiring

Reviews for this business have been aggregated from multiple sources.

Based on 32 Reviews

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Christian Pulliam
Review source: Google Christian Pulliam Monday, June 19th 2023
I’d offer Grand Central Wiring to anyone looking for help with a TV mounting job. We could not be happier with the final product at our house (fireplace and porch). The team was responsive and quick to schedule the job. The job itself was finished efficiently and professionally. Highly recommended.
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Ryan Poolos
Review source: Google Ryan Poolos Wednesday, May 3rd 2023
Jason did a fantastic job. He installed an LG G2 flush on the wall. To do so he had to add an outlet behind the TV and a media box where we could hide an Apple TV. Everything for this build fits inside the wall. He even took the time to measure to the edge of the TV so the box would be fully hidden but the shortest distance to squeeze an arm behind the TV if we ever need to replace the Apple TV. Clear experienced and great at what he does.
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Stephen Blevins
Review source: Google Stephen Blevins Tuesday, April 11th 2023
Jason hang out TV on a brick fireplace with a complex wiring situation and did outstanding work He gave us a fair estimate, carefully explained the issues, and did what he said he would do. Highly recommended.
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Thomas Fry
Review source: Google Thomas Fry Monday, April 3rd 2023
Jason installed 4 in-ceiling speakers. Smoothest installation we've had in our home during the build. Highly recommend him.
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Darby Morgan
Review source: Google Darby Morgan Thursday, February 16th 2023
Jason Gillespie at Grand Central Wiring is absolutely the person to go with for all of your unique tv entertainment wiring/equipment installs. Jason initially did a complete install for me a little over a year ago as I moved into my new home. The install was for my living room tv and sound bar. He installed an electrical outlet for me above the mantle of my natural gas fireplace. He ran wiring from a back spare bedroom and everything was done perfectly and hidden. Jason mounted all electrical/Direct-TV equipment in behind the 65 inch tv. Everything was precisely/neatly installed and plenty of space between wiring and equipment so things were not jumbled up. He installed the tv at the perfect height to allow the exact height space for the sound bar to fit with no open air space. All of the wiring was installed/hidden and all extra wiring was neatly coupled together with zip ties.

I recently decided to do away with Direct-TV and go with streaming services. Jason came out and removed the TV and completely removed all of the Direct-TV equipment. The brackets that held all of the equipment and power source components I asked to remain fully installed in case I ever decide to change my mind again. Jason was able to again neatly maneuver wiring where it needed to be positioned so not to create issues with the tv mount and bracket clips. He was very detailed on both occasions to make sure all of my personal property was protected. He really made everything perfect down to the measurements of all aspects so everything presented outstanding visually. Jason made sure all sound effects were properly functioning on both visits. Jason is a true professional and can really take your vision and make it a reality.
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Ken Himes
Review source: Google Ken Himes Saturday, January 1st 2022
Jason does an outstanding job and is very conscientious. He is easy to work with and gives great suggestions as to products needed and best locations to install. Highly recommend him for any of your AV needs. He did an outstanding job with the install of our large screen Sony along with a SONOS Ark Soundbar and Subwoofer. Sounds and looks fantastic!
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Paul K
Review source: Google Paul K Monday, December 27th 2021
I can't speak to GCW's installation service quality, but I called to inquire about a retail purchase and the employee I spoke to was incredibly helpful. Even though they did not have the item I was looking for, the employee took the time to help me/give me recommendations. Good customer service is hard to find nowadays so I would love to give GCW my business in the future when needed.
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Bernell King
Review source: Google Bernell King Thursday, October 28th 2021
Jason demonstrated a lack of expertise in mounting a 70 inch TV with an articulating arm in an alcove. Jason received photos, all equipment specs and measurements prior to scheduling the job. He rescheduled me twice which was understandable. However, at that point, time was of the essence. He wasted over an hour, expressing more doubts and reason why the mounting would not work than problem solving to complete the job. Ultimately, I think Jason just did not want to do the job since it was challenging and his schedule got delayed by a pervious customer that day. He quoted me 2 hours of work and $700 more than the actual cost charged by a certified smart home expert tech that installed my TV without issue in 45 minutes.
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Kathryn Cunningham
Review source: Google Kathryn Cunningham Thursday, February 18th 2021
At the recommendation of a friend, I called Jason at Grand Central Wiring after a water damage incident at my home. The restoration company had removed my television and stereo system but for some reason refused to hook them back up after their work was finished. Jason returned my call promptly, showed up when he said that he would, and got me back to normal in a short time. I couldn't be happier with his service!
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Scott Fleming
Review source: Google Scott Fleming Thursday, January 28th 2021
Jason mounted a new 58” TV on a wall for us. He was very professional and courteous during his time in our home. He took extra care in making sure it was to our satisfaction and the way we wanted it to look. We could not be more pleased with his services and I highly recommend him.
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More About Grand Central Wiring

Grand Central Wiring was founded in 2003 by Jason Gillespie with the mission to simply customers experience with technology. We want your entire family to be able to use and enjoy your new system with ease. Our #1 focus is to make sure our clients are happy and understand how to use what we’re setting up for them. We love what we do for work, in return you get more for your money when you work with us.

Ready to start your home audio project? Check out our website and give us a call at (864) 881-1675.