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HomeAdvisor Screened & Approved

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Learn about our screening process

98% Recommended

12 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


See Phone Number
4277 West 120th Street, Suite D
Hawthorne, CA 90250


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

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 54 reviews Showing 0 reviews
    5.0 James S. Gardena, CA

    Knowledgable, quality work, good communicator. Will hire them again... soon!


    He was very professional.

    0.50 Jp D.

    Total dissatisfaction with this experience.

    Response from Company:

    I did this fully completed job of screening and projector system for this customer. I gave him extra discounts and worked overtime to make the customer happy and he was thanking me before I left his home. My helper and I bent over backward to make sure he was satisfied even working on July 4th to appease him for all the work that he wanted; I standby the work that I did for him and will continue to do so if need be.


    Prompt response. Excellent service. Very knowledgeable and willing to reschedule . He was very accommodating to our schedule. The project was done to our satisfactory.

    Response from Company:

    Thank you Melissa for the kind review, looking forward to help you in your future projects.

    5.0 David B. Los Angeles, CA

    Roberto knows his stuff. My installation included four TVs and an audio system. It was a complex project. I found him very punctual and available to deal with whatever issues came up. One room did not have proper cable and he came up with a solution to provide TV service for that room. Also his rates are reasonable and I would recommend him to anyone with a complex project.

    Response from Company:

    Thank you for your feedback, always a pleasure to help my customers.

    5.0 Jodi C. Los Angeles, CA

    Roberto is very knowledgeable and professional, provides quality services in all aspects, and works quickly and efficiently. I would not hesitate to recommend him to anyone.

    Response from Company:

    Yes, I would appreciate you referring me to your friends. Glad to assist you with your needs.

    5.0 Amir D. Santa Monica, CA

    Roberto is an awesome tech person and a problem solver . Just recently I called him regarding a security Camera intallation inside my unit. . I told him what i needed and Roberto explained my options and went over pricing and instalation process and after we agreed he scheduled an appointment to come over and installed everything in a few hours and went over all the steps to show mw all the bells and whistles of my new sysyem. I was truly impressed and pleased by his level of expertise and service knoeledge. I have also used roberto for AV System installation in my place and he did an awresome job on wall TV installation, spekaers and Audio system installation as well likewise . Roberto is a very prompt , professional , and a very reliable service man and that's the least to say about him. He Is Very Higly recommended to take care of all your low voltage needs including wiring the whole house with all the latest advanced wiring systems. Roberto came through for me and did a very clean and professional install job on both occasions .Thank you so much Roberto for your kind and valuable services at such good pricing. You are a true Pro and you truly rock. You get a big 5 star all the way my friend !!!!

    Response from Company:

    You rock too!!! Thank you, Amir, for trusting me with all of your installation and audio needs.

    5.0 Brian C. Los Angeles, CA

    Roberto is outstanding. He has been to our home 3 times in the past 3 months to set up remotes, XBox, straighten out our surround sound. Roberto cleanly and professionally integrated all of our equipment. Honest, great value and top notch work. Highly recommend. We have found our Audio/ Visual Expert we will always rely on! Roberto always returns calls and makes appointments in a very timely manner.

    Response from Company:

    You are welcome, Brian, it would be my pleasure to assist you anytime!

    5.0 Glenda L. Arcadia, CA

    Professional and reliable, the price was below from other companies statements.

    Response from Company:

    Your welcome Glenda, here to help you anytime!

    Showing 1-10 of 54 results Showing 0 of 0 results


    Monstech Audio and Video
    Commercial Projects

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    Seal of Approval

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    1. Verify Trade License
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    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.
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      We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
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      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.
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