Did you know today’s average home has over 50 connected devices? We’re here to help you bring your security systems, laptops, smartphone appliances, doorbells, locks and lighting all into one location so you can take control of your domain!

Since 1983, we have supported the DMV area with all of its security and technology home and business needs. We work with the latest and best-in-class technologies that provide you with the best and we only recommend systems that have been tested to make sure they run great in your home or business.

We are fully licensed, insured, 5-star rated and our certified technicians have all the skills needed to successfully complete your installation.

We are partnered with a range of different technologies and services, including:

Alex Papanicolaou – Senior Systems Installer

As the senior systems installer at Poseidon Systems, Alex combines his 15 years’ technical experience in federal IT consulting, a master’s in technology management and his knack for customer service to bring smart home and business integration to thousands of people in the DC-area. At an early age he quickly learned how technology and accessibility makes lives easier and more enjoyable by helping his dad install security systems in homes at age 10. Alex’s expertise and drive for tech has grown since them and has earned him numerous accolades for Poseidon Systems including Thumbtack’s Top Pro four years in a row!

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Area of Service

Headquartered in Potomac, Maryland, we service the entire DMV area.

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