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Learn about our screening process

15 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


4277 West 120th Street, Suite D
Hawthorne, CA 90250


  • Mon: 8:00 AM - 6:00 PM
  • Tue: 8:00 AM - 6:00 PM
  • Wed: 8:00 AM - 6:00 PM
  • Thu: 8:00 AM - 6:00 PM
  • Fri: 8:00 AM - 6:00 PM
  • Sat: 8:00 AM - 6:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

    Areas of Expertise

    • Audio/Visual Residential and commercial
    • Home and commercial automation
    • Pre-Wiring ,retrofitting, structured wiring.
    • Security cameras
    • networking and telephone
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Credit Cards Accepted
    • Free Offer

      Free Offer! Get up to 20% free when First visit

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    65 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 65 results
    5.0 Bret M. Culver City, CA

    Very professional and very clean installation of network wiring and new switch and patch panels moved so that cabinet door where networking equipment now closes easily with enough room left over to mount a secondary small mesh router in the same cabinet.

    5.0 Diana B. Los Angeles, CA

    Really good quality job was made , Roberto was really friendly and client oriented person , fixed everything in really short term . Found this company by recommendation , will recommend as well.

    Response from Company:

    Thank you dear Diana, We appreciate your time for sharing your experience with us. Looking forward to helping you when you need help.

    5.0 Pablo P. Hawthorne, CA

    The service was perfect they solved some issues on my camera system, I received the best service and I recommend this company they are so professional and very kind polite people I really appreciate that I received the best service.

    5.0 Mark L. Pacific Palisades, CA

    Quick knowledgeable decent price.

    5.0 Dirk B. Los Angeles, CA

    Roberto was professional, pleasant and got the job done quickly. I'm very happy.

    5.0 Therese M. Manhattan Beach, CA

    Roberto was able to check the problem I was having that same day, found a better way to set up the existing system, making it more efficient for me. So helpful!

    5.0 Stefan W. Marina Del Rey, CA

    Roberto is a joy to work with and has always made himself available to answer my random questions over text. Above and beyond!

    5.0 Mike C. Santa Monica, CA

    Robert showed up when he said he would, was very knowledgeable, and finished installing and setting up 4 surveillance cameras in a few hours. The price he charged seemed very reasonable

    5.0 Marke H. Los Angeles, CA

    I needed my home theater audio system diagnosed and repaired Monstech audio satisfied with same day service. Roberto the service technician was professional and knowledgeable installing and calibration my audio receiver. I strongly recommend this service

    5.0 David K. Redondo Beach, CA

    Roberto was extremely easy to work with and was flexible with time and installation. Made quick work and left minimum holes that were patched up easily.


    Monstech Audio and Video
    Before and after projects
    Commercial Projects

    HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

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    Seal of Approval

    What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

    1. Verify Trade License
      HomeAdvisor checks to see if the business carries the appropriate state-level license.
    2. Verify Insurance
      As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
    3. Verification of State Business Filings
      For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
    4. Criminal Records Search
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    5. Sex Offender Search
      We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
    6. Bankruptcy Search
      We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
    7. Legal Search for Civil Judgments
      We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
    8. Liens Search
      We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
    9. Identity Verification (SSN)
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    10. Identity Verification (Reverse Phone Lookup)
      We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

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