Insights

Strong regional leader Custom Alarm is a locally owned and operated security provider in Rochester, MN with over 55 years of experience, signaling stability and long-term regional trust that can be leveraged to win more residential and commercial security contracts in Southeast Minnesota.

Award winning culture Consistent recognition as Best Places to Work in Southeast Minnesota for multiple years indicates a strong employee experience, which can translate to higher service quality, lower churn, and easier recruitment of skilled installers and technicians to scale sales efforts.

Diverse offerings Portfolio spans fire alarms, intrusion, video monitoring, and access control for residential and commercial customers, enabling cross-sell opportunities and bundled security solutions for existing clients and new markets.

Growth signals Presence on SDM 100 lists and top 100 system integrators reflects recognized market position and expansion momentum, providing credibility when approaching mid-market and commercial prospects seeking proven security partners.

Revenue scale Reported revenue between 25M and 50M with a 51-200 employee base suggests mid-market alignment, offering a sweet spot for enterprise-grade security deployments, maintenance contracts, and scalable service agreements.

Custom Alarm Tech Stack

Custom Alarm uses 8 technology products and services including HubSpot Analytics, Preact, jQuery, and more. Explore Custom Alarm's tech stack below.

  • HubSpot Analytics
    Analytics
  • Preact
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Slick
    Javascript Libraries
  • Brevo
    Live Chat
  • Google Analytics
    Web Analytics
  • Twitter
    Widgets
  • Facebook Widget
    Widgets

Media & News

Custom Alarm's Email Address Formats

Custom Alarm uses at least 1 format(s):
Custom Alarm Email FormatsExamplePercentage
F.Last@custom-alarm.comJ.Doe@custom-alarm.com
65%
First@custom-alarm.comJohn@custom-alarm.com
29%
FirstL@custom-alarm.comJohnD@custom-alarm.com
5%
FLast@custom-alarm.comJDoe@custom-alarm.com
1%

Frequently Asked Questions

What is Custom Alarm's phone number?

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You can contact Custom Alarm's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

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

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Custom Alarm's official website is custom-alarm.com and has social profiles on LinkedIn.

How much revenue does Custom Alarm generate?

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As of July 2026, Custom Alarm's annual revenue is estimated to be $25M - $50M.

What is Custom Alarm's SIC code NAICS code?

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Custom Alarm's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5616 - Investigation and Security Services.

How many employees does Custom Alarm have currently?

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As of July 2026, Custom Alarm has approximately 59 employees across 1 continents, including North America. Key team members include Project Manager: E. M.Acc Cctv Project Manager: B. W.Implementation Lead: B. L.. Explore Custom Alarm's employee directory with LeadIQ.

What industry does Custom Alarm belong to?

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Custom Alarm operates in the Security and Investigations industry.

What technology does Custom Alarm use?

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Custom Alarm's tech stack includes HubSpot AnalyticsPreactjQuerySlickBrevoGoogle AnalyticsTwitterFacebook Widget.

What is Custom Alarm's email format?

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Custom Alarm's email format typically follows the pattern of F.Last@custom-alarm.com. Find more Custom Alarm email formats with LeadIQ.

When was Custom Alarm founded?

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Custom Alarm was founded in 1968.
Custom Alarm logo

Custom Alarm

Security and InvestigationsMinnesota, United States51-200 Employees

Custom Alarm is a security and investigations company based in Rochester, Minnesota, at 1661 Greenview Drive Southwest, Rochester, MN 55902. Locally owned and operated with more than 55 years of experience, it provides fire alarm systems, intrusion detection, video monitoring, and access control for residential and commercial customers. The company emphasizes using technology to meet customer needs and focuses on customer service, and it is described as an award-winning, community-focused provider. Recent industry and workplace recognitions include placement on the SDM Top 100 Security Companies List and SDM 100 in 2026, as well as multiple Best Places to Work in Southeast Minnesota awards. The organization employs 51-200 people and reports revenue in the $25 million to $50 million range.

Section iconCompany Overview

Phone number
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
1968
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Custom Alarm's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Custom Alarm's revenue is estimated to be in the range of $25M - $50M

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