Home Security · Local service

Home Security Quotes in South Carolina

Compare professionals serving South Carolina.

Homeowners in South Carolina researching home security quotes face different prices, rules, and provider availability across Charleston, Columbia, and smaller communities. This local guide connects the national home security quotes advice with South Carolina labor costs, licensing checks, cities, and professionals who serve the state.

Professionals serving South Carolina

The Best Home Security Companies in South Carolina

Ratings and phone numbers only tell part of the story. These profiles add the South Carolina-specific detail that matters when comparing home security quotes.

1.

US 911 Home Security

4.9(1348 reviews) VerifiedFeatured

For fast scheduling anywhere in South Carolina, US 911 Home Security routes calls to available local home security pros 24/7. A 4.9-star average over 1348 reviews reflects how it treats repeat customers. Quotes track local labor costs - BLS pegs the South Carolina median wage for security and fire alarm systems installers at $59,710 a year. Call to confirm availability in your part of South Carolina, and ask US 911 Home Security for references from recent local jobs.

(214) 702-5214
2.

Sentinel Home Security

4.5(40 reviews) Verified

For many South Carolina households, Sentinel Home Security is the first call for home security work. The company quotes work in writing up front, which makes it easy to compare against other bids. Its South Carolina footprint concentrates where the work is - Charleston, Columbia, and the communities in between. Request a written quote from Sentinel Home Security and at least two other South Carolina providers before you commit.

(213) 671-0315
3.

Safeguard Security Systems

4.6(51 reviews)

Safeguard Security Systems serves South Carolina homeowners with a focus on doing home security work right the first time. Customers rate it 4.6 stars across 51 reviews and past clients single out fair, upfront pricing. Demand around Charleston and Columbia keeps South Carolina calendars full, so early quote requests get the best slots. Put Safeguard Security Systems side by side with the other South Carolina companies on this page, then let written quotes settle it.

(714) 782-3415
4.

ShieldPoint Home Security

4.7(62 reviews)

On South Carolina provider lists for home security quotes, ShieldPoint Home Security earns its place near the top. Its team handles security cameras and video doorbell, alongside the rest of the usual home security workload. Labor drives most home security pricing here: the South Carolina median for security and fire alarm systems installers is $59,710 a year (BLS OEWS 2025), about even with the national figure. Compare ShieldPoint Home Security against the rest of this South Carolina list on licensing, reviews, and the clarity of its quote.

(480) 806-2841
5.

Watchtower Security Services

4.8(73 reviews) Verified

Working across South Carolina, Watchtower Security Services has turned dependable home security service into repeat business. Core services run from 24/7 monitoring to alarm installation, so most residential jobs stay in-house. Before booking, credentials are easy to check: South Carolina contractor licensing runs through the South Carolina LLR — Contractor's Licensing Board. Compare Watchtower Security Services against the rest of this South Carolina list on licensing, reviews, and the clarity of its quote.

(407) 751-1353
6.

Homefront Security Co.

4.9(84 reviews)

A shortlist for home security quotes in South Carolina is not complete without Homefront Security Co. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Labor drives most home security pricing here: the South Carolina median for security and fire alarm systems installers is $59,710 a year (BLS OEWS 2025), about even with the national figure. As with any South Carolina hire, weigh Homefront Security Co.'s written scope and warranty against two competing bids.

(704) 419-7145
7.

Beacon Home Security Pros

4.5(95 reviews)

South Carolina residents weighing home security quotes often end up comparing Beacon Home Security Pros against the rest of the field. Its team handles security cameras and video doorbell, alongside the rest of the usual home security workload. Before booking, credentials are easy to check: South Carolina contractor licensing runs through the South Carolina LLR — Contractor's Licensing Board. Put Beacon Home Security Pros side by side with the other South Carolina companies on this page, then let written quotes settle it.

(813) 773-8616
8.

IronBolt Security Solutions

4.6(106 reviews) Verified

When home security problems cannot wait, IronBolt Security Solutions is a name South Carolina homeowners pass along. Its team handles 24/7 monitoring and alarm installation, alongside the rest of the usual home security workload. Its South Carolina footprint concentrates where the work is - Charleston, Columbia, and the communities in between. A quick call tells you how soon IronBolt Security Solutions can start in your corner of South Carolina and what a visit will cost.

(612) 457-1121
9.

AlertLine Home Security

4.7(117 reviews)

AlertLine Home Security ranks among the South Carolina home security companies homeowners shortlist most often. The company quotes work in writing up front, which makes it easy to compare against other bids. Its South Carolina footprint concentrates where the work is - Charleston, Columbia, and the communities in between. Call to confirm availability in your part of South Carolina, and ask AlertLine Home Security for references from recent local jobs.

(602) 580-0469
10.

TrueGuard Security Systems

4.8(128 reviews)

Homeowners across South Carolina regularly turn to TrueGuard Security Systems when they need home security work. Core services run from security cameras to video doorbell, so most residential jobs stay in-house. Quotes track local labor costs - BLS pegs the South Carolina median wage for security and fire alarm systems installers at $59,710 a year. Call to confirm availability in your part of South Carolina, and ask TrueGuard Security Systems for references from recent local jobs.

(512) 798-8184

Know the South Carolina Market

Population

5,118,425

#23 largest state, 2020 Census

Median wage: Security and Fire Alarm Systems Installers

$59,710/yr

about even with the national median of $60,070

License verification

South Carolina LLR — Contractor's Licensing Board

Contractors are licensed at the state level - verify before hiring.

Largest metro areas

Charleston · Columbia · Greenville

Where South Carolina demand concentrates

Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.

How much does home security quotes cost in South Carolina?
Home Security Quotes pricing in South Carolina depends on scope, materials, local labor rates, and the provider. Costs in larger metros often run higher than in rural areas. Compare at least three written quotes from South Carolina providers.
Are home security contractors in South Carolina licensed and insured?
Licensing and insurance requirements for home security work vary by state and municipality. Before hiring any South Carolina home security company, confirm it holds the proper state license, carries liability insurance, and can provide references.
How do I choose the best home security company in South Carolina?
Compare provider ratings, read what past customers liked and disliked, verify licensing and insurance, and request written quotes from several South Carolina companies. The list above ranks top-rated home security providers serving homeowners across the state.