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Why choose greensite?

Skip the hassle of DIY—get professional installation, 24/7 monitoring, and trusted security backed by expert support.

Central Home Monitoring

UL Listed, CSAA Five Diamond Certified and FDNY Approved monitoring center is built, staffed and maintained to meet or exceed the stringent standards of security, reliability and customer service.

Licensed & Insured

Be confident in our technicians. We are NYS and NJ licensed and insured to install low-voltage security, surveillance and home installation systems in addition to performing home maintenance services.

Industry Standards

Our home security and home automation systems use WiFi and Z-Wave industry standards. We are an official Honeywell security and home automation system installer.

Smart Home Solutions

Control what matters most — right from your smartphone or tablet.

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Custom security solutions tailored for your home or business.

All of our systems work seamlessly together to provide full coverage and protection. Every door, window, and blind spot is secured with expert installation.

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Keep Eyes on Every Jobsite

Reliable, solar-powered cameras built for real-world conditions—easy to deploy, stable, and always watching

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Smarter Home Protection. Faster Emergency Response.

greensite Security Kits are designed to help protect your home, detect suspicious activity early, and help emergency responders locate your property quickly when every second matters.

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Our services

From advanced security systems to smart home automation, greensite offers everything you need to protect and maintain your home or business. Explore our services designed for safety, convenience, and peace of mind.

Security

The professionals at greensite provide residential and commercial security system installation and maintenance. greensite Certified Installer.

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Surveillance

For both homeowners and business owners, greensite Surveillance Installations provide reliable and quality, reliability and economy.

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Automation

Z-Wave home automation installation is here, and greensite offers both turnkey and custom solutions. Lights, locks, thermostats and more.

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Maintenance

Get dryer duct cleaning and roof gutter cleaning and maintenance. Proper cleaning and maintenance are essential to preventing damage.

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Installed by trusted professionals.

Our certified experts handle the setup, ensuring your system works perfectly from day one—no DIY hassle, just reliable protection.

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Customer reviews

See what real customers have to say about their experience with greensite security services.

    
 
 
       Posted on Google  
   
   Steven Baum 
 
 
 
 Trustindex verifies that the original source of the review is Google. Greensite did a great job setting up our home security system. They were very professional and caring. I recommend them highly.
  
 
      Posted on Google  
   
   Andrew Mallor 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mike and his team are the best. Everyone from the technicians to the service team. Attention to detail and great follow up. They've outfitted my home, office and building. Highly recommend.
  
 
      Posted on Google  
   
   Gloria 
 
 
 
 Trustindex verifies that the original source of the review is Google. Green Brite was a PLEASURE to deal with! Everyone is very professional, polite, respectful and friendly! They get back to you quickly and are patient to answer any questions or issues. They have a great support system. Workers work efficiently and focus on their task. I highly recommend Green Brite!!
  
 
      Posted on Google  
   
   William Cashel 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had become unhappy with my previous alarm company. Their response time for service was long and yearly monitoring increases were becoming unacceptable. A relative suggested “Greensite” (then BET-R-View). I called on a Friday and they took my information over the phone and said I would get a callback ASAP. I did the same day and their Marketing Manager came to my home that Sunday reprogrammed my panel and made a minor repair. I am considering upgrading my panel to Honeywell and adding cameras. I have also made arrangements to have my dryer exhaust and gutters cleaned. I have been with these folks for about seven years and couldn’t be happier.
  
 
      Posted on Google  
   
   Fran Lohr 
 
 
 
 Trustindex verifies that the original source of the review is Google. The young was timely. He was promptly here at 9 am, did what he had to do and was gone within 15 minutes. Very polite young man. Sorry I didn’t catch his name.
  
 
      Posted on Google  
   
   richard cooperberg 
 
 
 
 Trustindex verifies that the original source of the review is Google. daniel and jefry did a great job on site installing the alarm   rosanna in the office was very helpful, and of course Danny walked me through the whole process and was always available to answer questions
  
 
      Posted on Google  
   
   Evan Epstein 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’ve been a Greensite customer for a couple of years now, and I can’t say enough good things about the team — especially Travis. He is always incredibly helpful when I have questions or need assistance with my home alarm system. Travis is patient, knowledgeable, and never makes me feel like any question is too small or too complicated. He even gave me his personal cell phone number so I can call or text him directly if an issue comes up. He’s walked me through troubleshooting step-by-step more than once, which has been a huge help.

The whole Greensite team has been fantastic to work with. Jess and Daniel have also gone above and beyond over the past two years, providing the same level of care and attention to detail as Travis. It’s clear that customer service is a top priority for Greensite, and it gives me real peace of mind knowing my home is being monitored and supported by such a reliable and responsive team.

Highly recommend Greensite if you’re looking for a top-notch home security provider!
  
 
      Posted on Google  
   
   stephen finnegan 
 
 
 
 Trustindex verifies that the original source of the review is Google. We use Greensite for all of our facilities for burglar and fire protection plus some enhancements.  They are the best team in the business,  Very easy to work with, contact is professional and effective on all levels.  We highly recommend Greensite!
  
 
      Posted on Google  
   
   Ariel Wharry 
 
 
 
 Trustindex verifies that the original source of the review is Google. Couldn't be happier with our camera system! Mike and Nick are amazing to work with, professional, and super reliable. The camera system installed for my business is efficient and easy to use, all thanks to Nick and Mike.
  
 
  
  
 
 
      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more