Company record · observed Oct 9, 2026 · confidence 50%

UnclaimedIT service providerFounded 2003

Grand Central WiringIT service provider profile · Greenville, SC

Home Audio/Video Sales & Installation in Greenville, SC

Greenville, SCgrandcentralwiring.com ↗(864) 881-1675

Ownership: ––Public: ––Ticker: ––Acquisition: ––Closed: ––

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MSP score · confidence 50%

30-day change: –– · No changes detected in the last 180 days.

National rank#31,959of 45,456 · top 71%

SC#348of 541 · top 65%

Greenville#70of 99 · top 71%

Google 4.7★ (39)Security headers AHosting InmotionDomain 12 yrs

MSP Signal ranks Grand Central Wiring #31,959 of 45,456 IT service providers nationally. Grand Central Wiring is an IT service provider in Greenville, SC, founded 2003. It offers Home Theater Installation, Tv Installation, Home Audio Installation.

Source: MSP Signal, Grand Central Wiring company profile, Oct 9, 2026, https://mspsignal.com/msp/grand-central-wiring

Score breakdown

5 pillars · weighted · 43.1 / 100

Reputation30%

82/100

Lifted by more Google reviews and a higher rating.

Presence25%

46/100

Lifted by a stronger website and public profiles.

Credibility20%

36/100

Lifted by a fuller record: services, credentials, pricing.

Scale15%

0/100

Lifted by team size.

Momentum10%

0/100

Lifted by more kinds of change in 180 days.

How the score works

Weighted contribution · how 43.1 is builtscore × weight = points

43.1of 100 · 56.9 unearned

0255075100

PillarScore / 100WeightPoints

Reputation

×30%24.5

Presence

×25%11.4

Credibility

×20%7.2

Scale

×15%0.0

Momentum

×10%0.0

▲ Scale yields the fewest points per weight, the pillar with the most headroom.

30-day score Δ–no comparable history

30-day rank Δ–no comparable history

Change types · 180 d0 / 4No changes detected in the last 180 days.

Local rivals · 25 mihow chosen

144 IT service providers within 25 miBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Claim · free · local benchmarkPreview

rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts

Signal feed

no events returned

No changes detected in the last 180 days.

Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan

Reputation

Google · 39 reviews

4.7

Listing: ––review velocity: ––

Star distribution: ––

What reviewers mention

––

Listings

––

Sentiment––

Hours––

Other sources · BBB: –– · Facebook rating: ––

Services and offer

from their site

HHome Theater Installation

TTv Installation

HHome Audio Installation

SSound Bar Installation

OOutdoor Tv Installation

SStructured Wiring

HHome Security Installation

VVideo Surveillance

SSmart Home Automation

RRemote Control Installation

Industries

––

Availability

No 24/7 claim on their site

Guarantees

––

Compliance

––

Works with

––

Partners

––

Web & search

MSPSIG.RPT search scan · technical record

Organic visits–/ month est.

Domain authority–/ 100

Top keywords · position

Organic keywords, top keywords, backlinks, referring domains and paid search: Signal plan. Owners see their own.

Website technology

––

▸ Open technical record · web maturity 65 / 100

Blog0/15

Pricing0/10

Reviews10/10

Socials10/10

Longevity10/10

Email Auth15/15

Site Depth10/10

Brand Assets0/5

unmeasured components: seo

Performance · SEO · Accessibility84 · 100 · 94

Email authSPF · DKIM · DMARC p=reject

CDNNone

HostingInmotion

Blognone

Subdomains––

Security headersA

Record & location

Approximate HQ areaBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Grand Central Wiring website snapshot — Website

Location

PoBox 3507, Greenville, SC 29608

Founded

2003

Staff

–– · national median 10

Languages

––

Annual revenue

––

NAICS

––

Also from

––

States served

––

Headcount change

––

People & hiring

1 tracked · 1 leaders

Staff by department

––

Hiring

0job postings in 90 days

Job postings: ––

Careers page ↗

Recognition, news & about

public sources

Awards & rankings

––

Peer mentions in 90 days: –– · BBB: ––

In the news

––

About––

Leadership

1 leader named

0 joined and 0 left in 90 days

names, titles and people moves on the Signal plan

Service areas

GreenvilleSC

Partner badge

––

What they say about themselves

site quotations · unconfirmed

Longevity

“With 20+ years of experience and a commitment to quality, our customers come back again and again through the years to work with us on additional projects.”

“With 20+ years of experience in the business, working on everything from standard electrical wiring projects to high-end custom cinemas, we have the expertise to ensure that your project is a success.”

up to three quotations per category

Frequently asked questions

reuses public facts · FAQ schema

Where is Grand Central Wiring located?

PoBox 3507, Greenville, SC 29608.

What services does Grand Central Wiring offer?

Home Theater Installation, Tv Installation, Home Audio Installation, Sound Bar Installation, Outdoor Tv Installation, Structured Wiring, Home Security Installation, Video Surveillance, Smart Home Automation, Remote Control Installation.

How does Grand Central Wiring rank among IT providers in Greenville?

#70 of 99 observed providers in Greenville; #31,959 of 45,456 nationally.

Is Grand Central Wiring claimed on MSP Signal?

Not claimed.

Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Oct 9, 2026 · Citation: Grand Central Wiring company profile · https://mspsignal.com/msp/grand-central-wiring

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