4.7 
145 *The Angi rating for Home Security System Service companies in Potomac, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
*The HomeAdvisor rating for Home Security System Service companies in Potomac, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
Last update on October 10, 2024
Serving Potomac, MD and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"SafeStreets security system is incredibly reliable and easy to use. The app is intuitive, and the home automation features are a game-changer. I love being able to monitor my home from anywhere. Great service all around."
+1
Serving Potomac, MD and surrounding areas
Approved
In business since 1988
Free estimates
Emergency services offered
"Ultra Guard was truly great. They know their products and are extremely professional. We have had them install security systems at our home, horse farm and car warehouse. Can't recommend them enough! We can recommend them without reservation!"
+21
Serving Potomac, MD and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"ADT’s security system is incredibly reliable and easy to use. The app is intuitive, and the home automation features are a game-changer. I love being able to monitor my home from anywhere. Great service all around!"
+35
Serving Potomac, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Warranties offered
"The owner (Chapman) and crew member were punctual, professional and courteous. I was quoted a price and time it would take to install and setup my security system. The agreed quoted price did not changed and everything was completed within the time frame allowed. They also showed me the best angles to install my cameras in order to have maximum view of my residence. I had previously purchased my security camera system. Outstanding work. I would use them again and recommend them to anyone."
Serving Potomac, MD and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"I would not hesitate to recommend MSI to anyone needing to have security cameras or alarms installed in their home. They always arrived at the time that was specified which was 0830. On their first attempt to install the cameras it was raining profusely but they tried to install them anyway. However, at one point it became to dangerous and they had to stop and reschedule the installment. Nigel Frazier and his team are very professional and knowledgeable about the security system that they install. I'm very pleased with their professionalism and reliability."
Serving Potomac, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"I highly recommend Districtconnects! They were responsive and professional, super helpful in helping answer all my questions and getting my home security up and running. They were also honest and trustworthy which is something that is important for me when hiring for services. Thank you Districtconnects for making my home’s installation a seamless experience!"
+24
Serving Potomac, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Credit card accepted
"I received many helpful hints about security for my business."
+7
Serving Potomac, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
Upgrade your home with home entertainment and security system installations from our company. We pride ourselves on the quality work we provide, while delivering great customer service! Call -or- click to schedule a free estimate today!\n \n
+5
Serving Potomac, MD and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Everything went great. Installation of my security cameras looks great. All my questions were answered and great customer service."
+40
Serving Potomac, MD and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
Tomsburg is a cutting-edge surveillance technology that meet the needs of both commercial and residential customers. We stive to provide security that pass on to you, the customer, the very best services that renders the peace of mind you desire while away or at home. We service the Maryland, Virginia, Delaware, and Pennsylvania area with high resolution CCTV surveillance cameras that detect any form of intrusion.
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