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Top Rated Security Providers

Best Private Security in Glendora, CA

4.7 Average Rating
3 Top Providers
292 Reviews

We've researched and vetted the top private security companies serving Glendora, California. These providers have been selected based on customer ratings, years of experience, licensing compliance, and service quality. Each company offers comprehensive security solutions with verified track records.

#1

All Pro Security

Founded 2009
15 years experience
4.8
127 reviews

All Pro Security has established itself as one of the most reputable security providers in the San Gabriel Valley, serving Glendora and surrounding communities with exceptional reliability. With over 15 years of dedicated service, they've built a strong reputation for professional armed and unarmed security personnel, responsive mobile patrol units, and comprehensive event security solutions. Their guards undergo rigorous training and maintain excellent community relationships, making them a top choice for residential, commercial, and construction security needs throughout the region.

Services Offered

Armed Security GuardsUnarmed Security GuardsMobile PatrolEvent SecurityConstruction Site Security
Address
1601 West Covina Parkway Suite 210, West Covina, CA 91790
Website
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#2

Protective & Professional Security Services

Founded 2012
12 years experience
4.7
89 reviews

PPS Security has been serving the Inland Empire and San Gabriel Valley regions with exceptional protective services since 2012. Based in nearby Upland, they provide comprehensive security coverage to Glendora clients with their highly trained professional guards and reliable patrol services. Their specialization in both commercial and residential security, combined with rapid alarm response capabilities, has earned them numerous long-term client relationships throughout the area. They're known for their professional demeanor and thorough approach to security management.

Services Offered

Commercial SecurityResidential SecurityConstruction Site ProtectionAlarm ResponsePatrol Services
Address
555 North Mountain Avenue Suite N, Upland, CA 91786
Website
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#3

Nationwide Investigations & Security, Inc.

Founded 2010
14 years experience
4.6
76 reviews

With over 14 years of experience serving Southern California, Nationwide Investigations & Security provides professional security services to Glendora and the greater San Gabriel Valley area. Based in Pasadena, they offer a comprehensive range of security solutions including highly trained security personnel, executive protection services, and specialized event security. Their commitment to quality service and professional standards has made them a trusted provider for businesses, residential communities, and special events throughout the region, with particular expertise in corporate and high-profile security needs.

Services Offered

Private Security GuardsExecutive ProtectionEvent SecurityLoss PreventionSecurity Consulting
Address
65 North Raymond Avenue Suite 400, Pasadena, CA 91103
Website
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About Security Services in Glendora

Glendora, California has a growing need for professional private security services. The companies listed above represent the best-rated and most reliable security providers serving the area. Each has been carefully researched and vetted for licensing compliance, customer satisfaction, and service quality.

Whether you need armed security, unarmed guards, event security, executive protection, or residential security, these providers offer comprehensive solutions tailored to your specific needs. All companies maintain proper licensing and insurance as required by California law.

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