Special Offers

Save up to 20% on your homeowners insurance with a monitored home security system from Denco Security!

LIMITED TIME ONLY: Save $50.00 on installation of a video door bell!

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Service Areas:


  • Wasatch Front
  • Bear River
  • Brigham City
  • Cedar City
  • Centerville
  • Clearfield
  • Clinton
  • Duchesne
  • Fillmore
  • Heber City
  • Kaysville
  • Layton
  • Logan
  • Ogden
  • Orem
  • Park City
  • Perry
  • Provo
  • Roosevelt
  • Roy
  • Salt Lake City
  • St. George
  • Sunset
  • Tremonton
  • Willard


  • Evanston
  • Green River

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Residential Systems

Fortunately, burglary is probably the most preventable of crimes. A security system can greatly reduce your risk of being burglarized.

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Commercial Systems

Denco Security provides high quality, cost effective and innovative commercial solutions that meet the demands of the growing market place. From Small offices to large corporations, we have you covered.

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Welcome to Denco Security Inc.

Located in Ogden, Utah since 1969


Denco Security has provided fire and security alarm service as well as closed circuit TV and access control systems for both commercial and residential customers throughout Utah & Wyoming. Stressing quality of service, Denco utilizes experienced and certified technicians to install, service, and repair its systems. A full-service alarm company, Denco Security provides monitoring, install, and repair of any system. Service, reliability, and affordability are key to Denco’s success.

Denco’s customers include:

  • Credit Unions
  • Churches
  • Educational facilities
  • Commercial and retail businesses
  • Residential homeowners and tenants
  • Daycare facilities
  • Corporate offices
  • Correctional Facilities
  • Municipalities

Our service and performance can be depended upon to provide the security and peace of mind necessary in today’s culture. From a full staff of dispatchers to monitor your systems to our highly trained technicians, and system analysts working hand in hand we can solve any problem that may arise 24 hours a day.

You will find our services and products very competitively priced so as to fit your budget constraints without compromising quality for the most discriminating customer.