The Best Home Security in Arnold, MO

Compare the highest-rated home security professionals in Arnold, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

A-1 Security Solutions

4.8
(180 reviews)
Verified

A highly-rated, locally-owned and operated security company known for personalized service and expertise in both residential and commercial systems. They emphasize custom solutions and have strong reviews for their installation quality and customer support.

1814 Larkin Williams Rd, Fenton, MO 63026 (Serves Arnold and the greater St. Louis area)

Specialties & Features

Security camera installation
Access control systems
Smart home security integration

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

SafeStreets USA (An ADT® Authorized Provider)

4.5
(250 reviews)
Verified

As an authorized dealer for ADT, SafeStreets offers the brand recognition and national monitoring network of ADT combined with local installation and sales teams. They are a strong option for those seeking a well-known brand with professional installation and 24/7 monitoring.

Serves Arnold, MO from a local St. Louis branch.

Specialties & Features

24/7 professional monitoring services
Alarm system monitoring
Smart home security integration

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Guardian Protection

4.3
(90 reviews)
Verified

A nationally recognized company with a strong local presence serving the St. Louis metro, including Arnold. Guardian is known for its proprietary monitoring center and a wide range of modern security and smart home equipment. They focus on a direct-to-home sales and service model.

Serves Arnold, MO from a local St. Louis branch.

Specialties & Features

Home security system installation
Video surveillance systems
Security system maintenance and repair

Business Information

Years in Business:75 years
Licensed:Yes
Insured:Yes

Why These Are the Top Home Security Contractors in Arnold

** The home security market in Arnold, Missouri, is competitive and served by a mix of strong local/regional specialists and national providers. As a suburb of St. Louis, Arnold residents have access to a wide range of options. The average quality is high, with several companies boasting excellent reputations and long-term community presence. **Competition Level:** High. Residents can choose from dedicated local integrators like A-1 Security Solutions, which offer high-touch, custom service, or larger national brands like ADT (via SafeStreets) and Guardian Protection, which offer brand stability and extensive monitoring networks. DIY systems from companies like Ring and SimpliSafe are also a significant market force. **Typical Pricing:** Pricing is competitive. Basic monitored alarm system packages often start between $30-$50 per month, with upfront equipment costs that can range from $0 (with a contract) to several hundred dollars for a la carte purchases from local providers. Custom installations for comprehensive camera or access control systems involve higher initial equipment and labor costs but provide a more tailored solution. It is highly recommended to obtain multiple quotes due to the variance in equipment quality and contract terms.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Arnold regulations and climate

Frequently Asked Questions About Home Security in Arnold

Get answers to common questions about home security services in Arnold, Missouri.

1What is the typical cost for installing a home security system in Arnold, and are there any local factors that affect pricing?

In Arnold, a professionally installed security system typically ranges from $0 to $200 for equipment with a monthly monitoring fee of $30 to $60. Local factors include the need for systems resilient to Missouri's humid summers and cold winters, and potential costs for integrating with older home wiring common in established Arnold neighborhoods. Comparing quotes from providers familiar with Jefferson County is key to finding the best value.

2How long does professional installation usually take for a home in Arnold, and what should I expect during the process?

A standard installation for a typical Arnold single-family home usually takes 2 to 4 hours. A certified technician will assess entry points, install sensors and the control panel, and test the system. Given Arnold's mix of newer subdivisions and older homes with materials like brick, the installer will ensure proper placement and may need to address unique structural considerations during the visit.

3Are there specific security concerns or seasonal patterns for homeowners in Arnold, MO, that I should plan for?

Yes, Arnold experiences seasonal crime fluctuations common to suburban St. Louis areas, with a potential increase in property crimes during warmer months when windows and doors are left open. Planning should include securing sheds and garages from tool theft and ensuring systems function during Missouri's severe thunderstorms, which can cause power outages that a quality system's battery backup should handle.

4What should I look for when choosing a local home security provider in Arnold?

Prioritize providers licensed in Missouri with strong local customer service and response centers familiar with Arnold and Jefferson County. Verify they offer cellular backup (crucial during Missouri storm-related landline outages) and check for partnerships with local first responders. Reading reviews from Arnold neighbors can provide insight into reliability and customer support specific to your community.

5Do I need a permit for a security system in Arnold, and are there regulations about outdoor cameras?

Arnold does not generally require a permit for a standard security system installation. However, for monitored fire alarm systems, verification with the Arnold Fire District is recommended. Regarding cameras, Missouri law allows recording video in public view, but audio recording without consent is restricted. It's best practice to position cameras to monitor your property without directly infringing on a neighbor's private spaces.