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    Diligence Security Group

    5.0 (4 reviews)
    Open Open 24 hours
    Updated over 3 months ago

    Services - Diligence Security Group

    Security services

    Fire protection services

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    6 years ago

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    5 years ago

    Great company consistant professional,I love the staff they respond quickly. Would recommend for sure!!!!!!!!!!!!!!!!!!!

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    6 years ago

    Great service, professional, and punctual. Highly recommend. Most importantly, deep expertise that inspires confidence in the job.

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    5 years ago

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    Aura Fire Safety

    Aura Fire Safety

    4.6
    (62 reviews)

    I can't say enough good things about Aura Fire Safety and their customer service. Our restaurant…read morerecently had an ANSUL emergency, and they immediately told me they would send a technician out to inspect it. Luckily, they were already working on another project right down the block, so they arrived very quickly. Kim, who was my main point of contact, kept me updated the entire time -- from quotes to procedures and next steps. From this experience alone, I can tell they truly care about their customers and provide a very personal touch, which is rare these days. Thank you to Kim, Ben (owner), and the entire crew. You guys are awesome!

    Yes, you did lower the price after seeing that my system only had two sprinklers. But then you…read morecharged me double that amount to replace those same two sprinklers heads and screw in two new ones. You're calling that "emergency repairs"? Again, you told me it was required for compliance -- which is misleading. As I tried to explain to you over the phone, my insurance requirements state that a qualified individual or company must inspect the automatic sprinkler system at least annually, and in accordance with local Fire Marshal requirements, to ensure the integrity of the system. That's it -- no mention of spare parts or emergency repairs for a two-sprinkler system. From what I understand, San Francisco follows NFPA 13 and NFPA 25, which require a spare sprinkler head box only when a system has more than 20 or up to 300 heads, depending on the standard. For systems under 300 heads, the requirement is typically a minimum of six spare heads -- and none of that applies to a system with just two sprinklers. I'm really disappointed that you tried to spin it this way and push unnecessary charges by misrepresenting what's actually required.

    Central Fire Protection & Services

    Central Fire Protection & Services

    5.0
    (83 reviews)

    Our PIV valve literally froze up and we were not able to open or close the valve with the crank on…read moretop of the valve assembly. Leon made short work of this project and was out the very same day I contacted them to mark the ground for 811. As soon as the surveys were completed Leon scheduled the work and had it completed in less than 2 days. Great communication and great workmanship. They even came in under the estimated cost of repairs. CFP&S will get future business from me.

    This is for a residential fire sprinkler design and installation in San Jose. Leon helped us take…read moreover a design from another contractor. The contractor was not able to come up with a design that passed the calculations and insisted the only way to proceed was upgrading the main line (into the meter) from 3/4" to 1". This is a $22k, 4+ month project with the water company. I reached out to CFP based on the good reviews and with the first phone call with Leon found him to be very helpful, knowledgeable and confident we can work something out with the 3/4" main. Within 4 weeks we had an approved design and permit from the city. 8 months later we passed final inspection. In all our interactions, I found Leon to be friendly, responsive and generally very helpful/accomodating. I have verbally recommended him to neighbors and if you need a superstar fire protection design and implementation, look no further. Thank you again Leon and Central Fire Protection!

    FIRESHIELD

    FIRESHIELD

    5.0
    (74 reviews)

    **FIRESHIELD was outstanding from start to finish.** I started a Yelp project on Friday night to…read moreget my fire extinguishers recharged for both my business and my home, and I honestly wasn't expecting a response until Monday. To my surprise, Aaron from FIRESHIELD replied almost immediately. By Saturday at noon, the job was already done. Two of my extinguishers were too old to be recharged, so they replaced them, cleaned up the installation, and confirmed that everything is now in compliance. The service was incredibly fast, and their communication was excellent throughout the entire process. I highly recommend FIRESHIELD for both business and home service. They got the job done quickly and professionally, and I'm very grateful to Aaron for making the process so easy. Thank you!

    Outstanding communication and service! I am a mobile food vendor and needed my fire extinguishers…read morecertified asap, so I had contacted FIRESHIELD thru Yelp requesting a quote on a Tuesday evening and got immediate responses from Aaron (who I assume is the owner), and a technician was able to come to me first thing at 9 am the following day for certification. Service was on time, fast & the technician Tyler was super friendly and had lots of information about when to replace my Class K when the time comes. Communication, promptness, affordability, convenience... 10/10 for everything! Overall, I'll definitely be calling these guys for my yearly certifications from now on, and will refer to my vendor colleagues as needed! Thank you FIRESHIELD!

    Diligence Security Group - security - Updated August 2026

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