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Gathering insights about First Alarm

First Alarm Tech Stack

First Alarm uses 8 technology products and services including Cloudflare CDN, RSS, MySQL, and more. Explore First Alarm's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • RSS
    Content Management System
  • MySQL
    Database
  • oEmbed
    Dev Tools
  • jQuery Migrate
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • HTTP/3
    Web & Portal Technology
  • Microsoft ASP.NET
    Web Frameworks

Media & News

First Alarm's Email Address Formats

First Alarm uses at least 1 format(s):
First Alarm Email FormatsExamplePercentage
FLast@firstalarm.comJDoe@firstalarm.com
87%
FirstLast@firstalarm.comJohnDoe@firstalarm.com
7%
First.Last@firstalarm.comJohn.Doe@firstalarm.com
5%
LastFirst@firstalarm.comDoeJohn@firstalarm.com
1%

Frequently Asked Questions

Where is First Alarm's headquarters located?

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First Alarm's main headquarters is located at 1111 Estates Dr., Aptos, CA 95003, US. The company has employees across 1 continents, including North America.

What is First Alarm's official website and social media links?

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First Alarm's official website is firstalarm.com and has social profiles on LinkedIn.

What is First Alarm's SIC code NAICS code?

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First Alarm's SIC code is 8748 - Business Consulting Services, Not Elsewhere Classified NAICS code is 5616 - Investigation and Security Services.

How many employees does First Alarm have currently?

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As of October 2025, First Alarm has approximately 201 employees across 1 continents, including North America. Key team members include Human Resources Administrative Assistant: C. W.. Explore First Alarm's employee directory with LeadIQ.

What industry does First Alarm belong to?

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First Alarm operates in the Security and Investigations industry.

What technology does First Alarm use?

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First Alarm's tech stack includes Cloudflare CDNRSSMySQLoEmbedjQuery MigrateYoast SEOHTTP/3Microsoft ASP.NET.

What is First Alarm's email format?

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First Alarm's email format typically follows the pattern of FLast@firstalarm.com. Find more First Alarm email formats with LeadIQ.

When was First Alarm founded?

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First Alarm was founded in 1966.

First Alarm

Security and InvestigationsUnited States201-500 Employees

Deter. Detect. Respond. It’s what we’re known for because it’s what we do best. Since 1966, we've provided smart electronic security and life safety solutions to help protect people, places, and assets stay safe and secure. First Alarm is an independently owned, full-service electronic security company with five branch offices that serve 11 California counties. 

Our customized security solutions and services include verified video surveillance, and design, installation, and service of intrusion, fire, and access-control systems that can be monitored by First Alarm 24 hours a day, 365 days per year. First Alarm’s services are audited by Factory Mutual (FM) and Underwriters Laboratories (UL) and meet National Fire Protection Association (NFPA) requirements. Our monitoring center has been distinguished with “5-Diamond” status by The Monitoring Association, and we’re ranked in the top 50 security systems integrators in the nation. 

To reach an experienced security consultant at one of our Central Coast or San Francisco Bay area offices, call 1-800-684-1111. We’re available around the clock every day of the year!

Looking for physical security? We can help connect you to First Security Services, which shares the same founder and owner!

Section iconCompany Overview

Headquarters
1111 Estates Dr., Aptos, CA 95003, US
SIC Code
8748 - Business Consulting Services, Not Elsewhere Classified
NAICS Code
5616 - Investigation and Security Services
Founded
1966
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    First Alarm's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    First Alarm's revenue is estimated to be in the range of $1M$10M

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