Your eyes while you 're home and away

Let our technicians assess, build, and maintain your home or business security.

Northwest Security has been serving the greater bay area for over 30 years.

Find out more

About Us


Consultation, Installation and Servicing

Ask us about: 

  • Security assessments - commercial & residential
  • Analog & IP security cameras
  • Intercom and access control systems
  • Burglar alarm systems
  • Fire alarm and water flow systems


About Us


  • We do the estimates and installations
  • We take pride in our integrity
  • We have competitive rates for professional 24/7 monitoring
  • We strive to meet your needs with customized systems
  • We have excellent customer service
  • The security system is generally owned, not leased
  • We don't try to sell you more than you need
  • We don't compromise on the quality of products


Our Rates

  • Residential landline monitoring starts at $24/month
  • Commercial landline monitoring starts at $25/month
  • Cellular radio monitoring starts at $35/month
  • Honeywell Total Connect remote access service starts at $5/month
  • Fire inspections start at $200 - includes San Francisco certificate
  • General service for CCTV and monitored burglar alarm systems starts at $89/hour - does not include the price of parts or materials 

Labor for service calls is billed at a minimum of 1 hour.

Contact Us

Have a question? Want a free estimate?

Call or email today!

Northwest Security Inc.

P.O. Box 14084San Francisco, CA 94114

(415) 861-0200

Office Hours


8:30 am – 5:00 pm


8:30 am – 5:00 pm


8:30 am – 5:00 pm


8:30 am – 5:00 pm


8:30 am – 5:00 pm





Our office is closed on all national holidays.

To speak with a technician who is on call 24/7 to handle urgent issues, select option 3 when calling.