25Years of Experience — Your Best Guarantee

Audio, Video, Security & Network Installation

We provide professional design, clean installation, and systems that simply work for homes and businesses across Charleston and the Lowcountry — done right the first time.

Free consultation — no cost, no obligation.

Mad Install Instagram story — TV installation: wall-mounted TVs and a built-in entertainment center in Charleston-area homes
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Residential & CommercialHomes, restaurants, offices, retail, churches and more.
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Clean, Professional InstallationConcealed wiring, labeled racks, and a flawless finish.
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Charleston & the LowcountryLocal service across the Lowcountry, South Carolina.
Mad Install Instagram story — building projects: a commercial building exterior and a modern office interior installed by Mad Install
About Mad Install LLC

Technology, installed the right way.

MAD INSTALL LLC is a locally owned installation and integration company based in Charleston, South Carolina. Every project, large or small, is planned together with the customer, installed by our own team, and finished with the care we would want in our own homes and businesses.

Our commitment to quality is simple: the right equipment, installed neatly and on time, fully configured and tested — and explained to you before we leave.

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    The right equipment, honestly recommendedWe recommend what your space actually needs — nothing more, nothing less.
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    Clean, on-time installationRespectful of your home or business, with concealed wiring and a spotless finish.
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    Configured, tested & demonstratedEvery system is fully configured, tested, and shown to you before the job is done.
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    Clear communicationYou always know what will be installed, when, and at what cost — no surprises.
What We Do

Our Services

Seven specialties — no overlap and no guesswork. Every service is a complete job: design, installation, configuration, and testing.

02Mad Install Instagram story — audio system installation: equipment rack, in-ceiling speakers and an outdoor landscape speaker

Sound Systems Residential & Commercial

Great sound for every space. At home, we install whole-home audio, ceiling and in-wall speakers, soundbars, and multi-zone systems. For businesses, we provide clear background music and paging for restaurants, offices, retail stores, and churches.

  • Whole-Home Audio
  • Ceiling / In-Wall Speakers
  • Soundbars
  • Multi-Zone
  • Commercial Background Music
03Mad Install Instagram story — security system installation: professionally installed surveillance cameras

Security Systems

Protect what matters with the reliability of a wired system. We professionally install security cameras and NVR recorders, organize them in your rack, and set up remote viewing on your phone, so you can check on your home or business from anywhere.

  • Security Cameras
  • NVR Recorders
  • Remote Viewing on Phone
  • Wired Reliability
04Mad Install Instagram story — TV installation: wall mounts, TVs mounted over fireplaces and a TV with soundbar

TV Mounting & Video Walls

Secure, perfectly level mounting with the wiring completely concealed. From a single TV with a soundbar at home to full video walls for lobbies, businesses, and control rooms — clean, strong, and built to impress.

  • Secure Level Mounting
  • Concealed Wiring
  • Soundbar Mounting
  • Video Walls
05Mad Install Instagram story — wiring installation: structured cabling run through wall framing during construction

Wired Installation, Racks & Network

The backbone of every system. We run structured cabling for data, HDMI, audio, and video, with professional terminations and patch panels. Your equipment is housed in a floor-standing or wall-mounted rack or cabinet — organized, labeled, protected, and easy to service.

  • Structured Cabling
  • Cable Terminations
  • Patch Panels
  • Network Switches
  • Floor & Wall-Mount Racks
  • Organization & Labeling
06Mad Install Instagram story — network technology graphic from Mad Install on Instagram

WiFi Mesh, Extenders & WiFi Installation

Strong Wi-Fi in every corner — with no dead zones. We install mesh systems for the entire home or business, as well as extenders, access points, and router setup, with a wired backhaul wherever it makes the signal truly reliable.

  • Mesh Systems
  • Extenders
  • Access Points
  • Router Setup
  • Wired Backhaul
  • No Dead Zones
07Mad Install Instagram story — interactive solutions: a classroom with interactive display and projector, and an information kiosk

Video Conferencing & Interactive Technology

Meeting rooms and classrooms that work at the touch of a button. We install and configure video conferencing systems, interactive laser projectors (short-throw and ultra-short-throw), and interactive displays — ready for your next presentation.

  • Video Conferencing Systems
  • Interactive Laser Projectors
  • Short / Ultra-Short Throw
  • Interactive Displays
Real Jobs · Real Photos

Our Work

Recent work by Mad Install. Follow us on Instagram to see more projects as they are completed.

Professional Equipment

Brands We Install

We install and integrate equipment from the brands that homeowners and businesses trust most.

SonyTVs · Projectors · Audio
SonosWhole-Home Audio
eeroWiFi Mesh Systems
YamahaReceivers · Audio
DenonReceivers · Audio
LumaSecurity & Surveillance
SamsungTVs · Displays
LGTVs · Displays

Mad Install LLC is an independent installation company. All brand names mentioned are trademarks of their respective owners, are used for reference purposes only, and do not imply affiliation with or endorsement by the trademark owners.

Service Area

Charleston & the Lowcountry

We proudly serve homes and businesses across Charleston and the Lowcountry, South Carolina, with residential and commercial installation performed locally by our own team.

📍 Charleston, SC🏠 Residential🏢 CommercialThe Lowcountry
Calendar

Events & Special Offers

Special events, seasonal promotions, and offers are posted here throughout the year. Check back often, and contact us to book your installation.

Calendar

Events & Offers

Business Hours

  • Monday – Friday7:30 AM – 6:00 PM
  • Saturday8:00 AM – 2:00 PM
  • SundaySpecial Appointments by Request Only

These hours apply year-round. Appointments outside these hours may be available upon request.

Contact

Get Your Free Quote

Tell us about your project. We will recommend the right equipment and provide a clear, honest quote.

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Call or Text(854) 844-2767
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Service AreaCharleston & the Lowcountry, SC
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Business HoursMonday – Friday: 7:30 AM – 6:00 PM
Saturday: 8:00 AM – 2:00 PM
Sunday: Special Appointments by Request Only

Talk to an Audiovisual Professional — Free consultation, no cost, no obligation.

Request a Quote

Your request is sent straight to manager@madinstall.com — or just call (854) 844-2767.