National Security & Alarm Installers Co. Ltd.

Rating: ★★★★★ 5 / 5 (80 Reviews)

National Security & Alarm Installers Co. Ltd. is a Security Systems located in Queens

You can reach National Security & Alarm Installers Co. Ltd. through the contact information provided on our page. You can also access our location using Google Maps.

Working Hours

Monday: Open (9 AM–6 PM)
Tuesday: Open (9 AM–6 PM)
Wednesday: Open (9 AM–6 PM)
Thursday: Open (9 AM–6 PM)
Friday: Open (9 AM–6 PM)
Saturday: Open (10 AM–5 PM)
Sunday: Closed

Reviews

Abtahi Manzur

I highly recommend Mr D. and his company for any security camera and other system needs you may have. His is very thorough and diligent with his work. He helped set up a security camera system for our house and did a very clean job and everything works well and looks good. His work is very high quality you will not find better than this.
★★★★★ 4 weeks ago

Mahamuda Akter

★★★★★ a month ago

Samantha Joseph

Mr. D is very thorough and knowledgeable. He shows the utmost respect for your home. All suggestions and concerns are addressed quickly. He is invested in providing excellent service, quality products and an aesthetically pleasing outcome.
★★★★★ a month ago

Emmanuel O

If you want the job done right, the first time, go with Mr. D. A true professional and master of his craft. He went above and beyond to ensure perfect service & did not cut corners. Thank you very much Sir.
★★★★★ 2 months ago

Parandis Nejati

Mr. D did an amazing job installing our home security cameras. He used high quality materials for the wiring and setup, and took his time to ensure the work was done with great attention to detail. He was also very kind and professional, along with his partner. We highly recommend Mr. D and company to anyone looking to install security cameras in their home or business!
★★★★★ 3 months ago

Nelson Rivera

Mr D is polite and knowledgeable. His staff does an amazing job and really have a handle on what they are doing. They will let you know if there is any delays or changes that are needed the moment they fine out. No job is too small or too big for them. They serviced my city shelter building without issue. Will recommend 1,000%.
★★★★★ 4 months ago

Ada Benavente

Mr. D installed my security system and is great 👍 We are very happy with the system and the wonderful service Mr. D provides , he has the patience to teach us how to use everything! Thank you very much ! I will recommend you guys a 💯 times!
★★★★★ 4 months ago

Taz Tony

I had the pleasure of working with Mr.D on my project. Mr.D is a professional and his design for the security camera installment was great. I opted in for the cables to be hidden inside the pipes that went along with the entire property and it looks fantastic. I even opted in for the PTZ security camera Mr.D offered, which are really great with 4K visuals and 180 degrees turn. Mr.D is highly professional and a considerate person. He was very kind and knowledgeable of the work he was doing. He is a man of his word. I had a budget and he worked within that budget and done a great job. I highly recommend him for any job you may have whether for your house or office.
★★★★★ 5 months ago

Ajharul Islam

Mr D did an amazing job on my project.He is highly professional and a considerate person. He was very kind and knowledgeable of the work he was doing. He is a man of his word. I had a budget and he worked within that budget and done a great job. I highly recommend him for any job you may have whether for your house or office.
★★★★★ 6 months ago

T Henry

I recently had an issue with one of my security cameras and had to get it repaired. I called Mr. D and he squeezed me into his schedule and came to the job the very next day. I changed his name to Mr. T because he was so thorough and to the point he was not missing a beat when it came to him doing his job and making sure that the customer was satisfied with his work. I highly recommend him if you are in need of security camera’s being installed, any troubleshooting or any electrical problems. He will get the job done. Make sure you have time to spare because it will take him some time because he is very thorough.
★★★★☆ 6 months ago

Martin katz

I had the pleasure of doing business with Mr. D from National Security Alarm Installers today. He arrived at my house at the agreed upon time. I had 2 new security cameras installed and had a problem with one of my camera lines. He was very knowledgeable and troubleshooting and located and fixed it. He installed the the cameras very meticulously and installed new boxes for the new cameras and sealed it very well, so rain water does not enter the wires in the box. Mr D is a very honorable person and anyone that uses his services would be very very happy as I was today
★★★★★ 7 months ago

Jennifer Castro

Mr. D was very kind and knowledgeable of the work he was doing. He is a man of his word and even provided extra services at no additional cost. Affordable, knows the job and easy to work. Wish I found him sooner!
★★★★★ 8 months ago

Roxanne Simone Lord

Excellent and professional job! Sophisticated technology!
★★★★★ 8 months ago

simran singh

Very professional installation of security camera system by Mr. D. Helped and guided us to get the best installation for our needs. Very reasonable prices. Highly recommend.
★★★★★ 8 months ago