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    Maintel

    4.8 (10 reviews)
    Open 7:00 am - 11:00 pm

    Services - Maintel

    Security monitoring services

    Security system installation

    Security system repair

    Maintel Photos

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    David S.

    I am now a few months in from finally finishing my home and I couldn't be happier with how things turned out with my home theater and security camera installation. Building a new home is very challenging ,but dealing with you and your team at Maintel has been a pleasure! I wasn't sure with who to trust to hire for this job but I am happy that Brian referred me to you and I can say he was right. You were quick to respond, honest with pricing, and most importantly did a clean and organized job!

    Emil M.

    Excited about our remodeled office space. I am very pleased to say that Avi and his team not only gave me the best quote for the job... they also provided me with the best service. Very professional, answered all our questions and our office looks great! We updated all our office phones, electrical wiring, and added a few HD security cameras. You guys did great!

    Fantastic quality camera system
    Daniel P.

    We Recently opened our new dental office in valencia and needed to have our phone systems installed along with security cameras and TV's. They did all the pre wiring for our computer systems with high quality parts.  I shopped around for a few weeks and a colleague mentioned that I should contact Maintel. I called and Avi who was very helpful. Quickly set a time that worked with my schedule, saw the job, and had a quote for me the next day.  We just finished with the job and I am very satisfied with the outcome!

    After many years my old security camera decided to stop working. I thought the process of someone coming out to redo and upgrade the system was going to be a hassle so I naturally ignored it. We started to have a few items stolen so we decided that it was time. I asked around and a good neighbor of mine told me to call Maintel. They scheduled a same day appointment, came out, and gave me a quote by the next business day. They were honest and competitive with their prices. So glad we decided to trust Maintel with the job and we are very happy

    My HD feed from my cameras to my bedroom
    Ashkan M.

    Recently moved into my new home and I was very concerned about my security system. I'm glad I was referred to Avi. His team came out the same day and gave me an estimate. I was so happy with how they treated me I knew I was going to work with them. I couldn't be more satisfied with the service they provided me with. Thank you maintel. I really recommend them to all my friends and family!

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    10 months ago

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    Photo of Sanaz A.
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    9 years ago

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    Avi K.

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    8 years ago

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    Photo of David S.
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    9 years ago

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    Avi K.

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    9 years ago

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    Avi K.

    I appreciate your kind words! Good luck on your new venture!

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    9 years ago

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    Avi K.

    Daniel, pleasure working with you! love the new place!

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    Photo of Omid K.
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    9 years ago

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    Avi K.

    Thank you Omid!

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    10 years ago

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    Avi K.

    Congrats on your new home! Happy I was able to be a part of it!

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    9 years ago

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    Avi K.

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    9 years ago

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    Avi K.

    Thank you Pegah! We really enjoyed working with you as well.

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    Review Highlights - Maintel

    I am very pleased to say that Avi and his team not only gave me the best quote for the job...

    Mentioned in 6 reviews

    Read more highlights

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    San Marino Security Systems - San Marino's Best Home and Business Security Systems

    San Marino Security Systems

    (231 reviews)

    8:52am, SMSS called to inform me my backup battery was going out. At the end of call, we made…read morearrangements for SMSS to stop by at 5pm to replace the battery even though it's after working hours. 5:20pm, Received a call from SMSS that they're on their way to our house. 5:28pm, Mr. Phil (the Owner) showed up to our house and replaced the battery. He also updated our key pad program and showed other features the security app too. If this is not top notch customer service then I don't know what is.

    I have been a customer of San Marino Security for the past 7 years. They designed a system based on…read moreour specific needs and completed the installation professionally and on-time. I was very specific about certain aspects of the installation and they graciously accommodated all of my requests. This week a great technician named Vic came out to our home to replace all of my batteries and update the firmware on my system. He was very friendly, efficient, and informative. He explained everything to me and made the process incredibly fast and easy. I could not ask for a better experience. I appreciate how responsive San Marino Security has always been to my needs. They always respond very quickly and their customer service really stands out from most other companies. I can't say enough good things about them. I have referred many friends and family to them and everyone has the same experience. I highly recommend San Marino Security.

    Maintel - securitysystems - Updated May 2026

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