Locksmiths and security installers in Addison, IL

1 verified locksmiths and security installers serving Addison and the surrounding area. Lockouts, rekeying, key cutting, smart locks and alarm systems. Free and no obligation.

DuPage Security Solutions, Inc.

4.9(50)
Addison, IL · 60101
Locksmiths & Security

DuPage Security Solutions, Inc. is a trusted, third-generation family-owned business offering expert ADA hardware locksmith services in Glendale Heights, IL. Since 1962, we’ve specialized in high-quality ADA hardware in Glendale Heights, IL, along with security hardware solutions for residential, commercial, and institutional clients. Founded by a law enforcement professional, our company is built on decades of experience, integrity, and a deep understanding of safety needs. From door closers to access control, we deliver secure, code-compliant solutions with unmatched service. Contact us today to upgrade your property’s security with ADA-compliant hardware.

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Locksmiths & Security in Addison, IL: a homeowner's guide

Common locksmiths & security jobs in Addison, IL

  • Lockouts and rekeying
  • Lock installation and upgrades
  • Smart locks and keyless entry
  • Safes
  • Security systems and cameras

What affects the cost

  • Emergency or after-hours call-out
  • Number of locks to rekey or replace
  • Hardware grade and brand
  • Smart-lock or access-control setup
  • Travel distance

How to hire the right pro

  • Ask for a firm price before they arrive
  • Check whether your state requires a locksmith license
  • Ask for ID and a marked vehicle on arrival
  • Prefer rekeying over replacing when hardware is fine
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Nearby cities in Illinois

Hiring locksmiths and security installers in Addison

Every business on this page is a published profile in Addison, Illinois, with its own services, ratings and contact details. Reach out to two or three, compare what's included, and hire directly — we never take a commission on your project.

Want a wider radius? See all locksmiths and security installers in Illinois or open the map search.

Frequently asked questions

How much does locksmiths & security work cost in Addison, IL?

Prices vary by project size, materials and access. The best way to get an accurate number is to compare a few free quotes from verified local pros — most homeowners gather 2–3 before deciding.

Are these contractors verified?

Verified contractors have claimed their profile and confirmed their business email or phone number.

Does it cost anything to contact a contractor?

No. Browsing profiles and reaching out is completely free with no obligation. You only pay the contractor you choose to hire.

How do I choose the right pro in Addison, IL?

Compare ratings and review counts, check that the services listed match your project, and ask each pro about timelines, warranties and who handles permits.