Google reviewers rate F & O Security of NJ 4.7 out of 5 based on 44 reviews. Customers frequently praise the team for professional camera installations, fair pricing, and responsive communication regarding residential and commercial security needs. However, several low-star reviews criticize the business for failing to complete jobs after receiving payment, citing poor follow-up service and unmet delivery schedules.
Google rating: 4.7 out of 5 from 44 reviews (93% five-star).
Reviews on this page: 44 Google reviews (39 with written comments).
Owner responses: the business replied to 0% of reviews.
Most recent review: October 28, 2026.
Service: Security System Installer serving Perth Amboy, New Jersey.
Data from Google, last updated November 3, 2026.
Star ratings
44 Google reviews we collected
4.7of 5
5 stars4193%
4 stars00%
3 stars00%
2 stars00%
1 star37%
Praise vs complaints
Phrases our text analysis found in 39 written reviews
93%praise
Praise7893%
Complaints67%
Topic share
How often each topic comes up in the written reviews
7topics
Staff & attitude2226%
Quality & results1518%
Would recommend1518%
Speed & response1315%
Communication810%
Price & value78%
Honesty & trust45%
What customers talk about
We read 39 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“He was incredibly helpful throughout the entire process, and his team was just as pleasant and professional.”
“I had a fantastic experience with John, the security camera expert.”
“I highly recommend them for anyone needing security solutions!”
“I was Very impressed on how Efficient & Professional the Guys at F & O were!”
“He gave my husband and I beautiful video pictures and sat with me to explain it all.”
“The process from the initial inquiry call to the installation process was quick, easy & affordable.”
““I highly recommend FNO Security of New Jersey for anyone looking for professional, reliable, and affordable security services.”
People customers mention
John4 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
F & O security cameras business is Fraud, be careful. First time i called John Felz to fix my security camera and he did some work . Then he suggested me to upgrade cameras system and ask $1000 to order the cameras and rest of the work was $1500 which should be paid upon completion of the job. He seems nice and friendly person, so i trusted him , Zelle $1000 dollars. After receiving money, he never replied my messages or calls and end up he blocked my number. It has been 3 months and neither showed up nor answered my calls. The work he has done even that is messed up and cameras stop working so i have to call someone else to fix his work again and pay twice. Please Don't give him Business, he very irresponsible , unprofessional and Scammer!
Price assessment: Overpriced
L
Luisania MorontaLocal Guide · 18 reviewsiTotal number of Google reviews Luisania has written across all businesses on Google Maps, not just this one.
I originally gave this business five stars, but I am updating my review to one star because of my experience with the follow-up service.
About two years ago, I hired him to install a security system at my business. There were some delays with the delivery schedule and a lack of communication toward the end of the installation. However, he was very friendly and maintained a positive attitude, which is why I initially left a good review.
One of the cameras stopped working less than two years after installation. I contacted him about two months ago, and he said he would come fix it, but he never showed up. When I contacted him again, he helped me access my account through instructions over the phone and by message, which I appreciated. He also said he had ordered a replacement camera so he could replace it during the visit if necessary.
Unfortunately, he has never come to inspect the system or repair the camera. Two months later, I am still waiting. I have sent several follow-up messages and am no longer receiving a response.
This camera covers a central area of my business, leaving an important section without camera coverage. As a business owner, I need a security system I can rely on and responsive service when something goes wrong.
I am also disappointed with the image quality, which is not as clear as I expected given the amount of money I spent. Based on the quality of the system and the lack of follow-through, I do not feel this was a good investment, and I unfortunately cannot recommend this business.
B
benjamin puah2 reviewsiTotal number of Google reviews benjamin has written across all businesses on Google Maps, not just this one.
I had a fantastic experience with John, the security camera expert. He was incredibly helpful throughout the entire process, and his team was just as pleasant and professional. John was also very caring about how the cameras were placed and was more than willing to readjust them to make sure everything was perfect. I highly recommend them for anyone needing security solutions!
Price assessment: Reasonable price
C
Chi Chen5 reviewsiTotal number of Google reviews Chi has written across all businesses on Google Maps, not just this one.
I had several cameras installed, and John, who manages the team, coordinated everything with me. F&O was very patient throughout the process. The installation was professional and done very well, and they were willing to accommodate many of the customer's request. Five star service.
Price assessment: Reasonable price
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Lea WLocal Guide · 14 reviewsiTotal number of Google reviews Lea has written across all businesses on Google Maps, not just this one.
had a great experience with f & o! i usually don’t write reviews, but i wanted to shoutout to john for being so helpful! did an amazing job! will be recommending to anyone i know who needs security installed in their house. thanks again!!
Price assessment: Great price
L
Lisa Reed2 reviewsiTotal number of Google reviews Lisa has written across all businesses on Google Maps, not just this one.
John was very knowledgeable. He was familiar with the equipment he had to set up and did so without wasting time. Very professional. I will call him again to set up other cameras when needed. Thank you John.
Price assessment: Great price
A
Alpha Painting And ConstructionLocal Guide · 34 reviewsiTotal number of Google reviews Alpha has written across all businesses on Google Maps, not just this one.
F & O Security is the best at installing and showing you how to use your new security cameras. The owner is very hard working and knows exactly what he is doing. He gave my husband and I beautiful video pictures and sat with me to explain it all.
Price assessment: Great price
G
Gulzar Singh1 reviewiTotal number of Google reviews Gulzar has written across all businesses on Google Maps, not just this one.
I was Very impressed on how Efficient & Professional the Guys at F & O were! They came they saw & They Concord, Great Job Guys I will be using them 4 all future security Need!!👍🏽