
Serving Williston, VT and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Very professional & thorough; one of our best Home Advisor experiences"





+18

*The Angi rating for Home Security System Service companies in Williston, VT 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 Williston, VT 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 September 13, 2025

Serving Williston, VT and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"Very professional & thorough; one of our best Home Advisor experiences"





+18

Serving Williston, VT and surrounding areas
Approved (Corporate)
In business since 1998
Free estimates
Credit card accepted
Protect Your Home is a leader in the home security industry, providing safety and peace of mind to more than 1.5 million families nationwide. Since we emerged in 1998, we've grown from a company of few to having over 2,000 high performance team members, three locations in Indianapolis, a sales center in Kentucky, and over 128 field branches across the countryand we're still growing.\n\nFor nearly 20 years, Protect Your Home has partnered with ADT®, the #1 name in home security. Today, with our national reach, we are one of ADT's biggest partners and the only partner to be designated as an Authorized Premier Provider.\n\nOur commitment to serving others combined with our projects, events, and culture contribute to the development of our team professionally, personally, and financially.\n\nIt's our mission. It's who we are. It's our legacy.\n


Serving Williston, VT and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
We specialize in residential and Monitored Security & Automation. \nOptions include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks.\n\nOur system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.




Serving Williston, VT and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
24/7 live protection, prevention & peace of mind.\n\nWant reliable, effective security that’s within budget? Monitex Security provides 24/7 live CCTV monitoring for construction sites, residential buildings, warehouses, and businesses across the U.S. and worldwide. Our virtual guards use AI + human intelligence to detect threats, deter intruders via audio, and dispatch law enforcement in real time. Services include remote doorman, access control, and camera installation. Cut your security costs by up to 70%. Based in Brooklyn, NY. Fully insured. We also operate in all 50 states as long as there's a need for live security surveillance monitoring. We only provide Virtual Remote Guardian. We do not offer any other services. We offer over 20 years experience in the Security Services Industry. We've established a solid reputation in security projects for residential homes in the Lewisville and surrounding areas. \n

Serving Williston, VT and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I self installed our FrontPoint system. It went smoothly and my questions were answered efficiently and professionally by the FrontPoint staff. I would highly recommend FrontPoint as a home security system."

Serving Williston, VT and surrounding areas
In business since 2007
Credit card accepted
"We have our second home in the mountain so they were able to send it and he was able to work with our installers and it worked out fine. So far we were are pleased with it. We were with another security system for 12 years and we changed because their selection of product was of a higher grade. They are excellent."





+16

Serving Williston, VT and surrounding areas
In business since 1998
Credit card accepted
"They gave us the best rate and the setup was great for ADT system. The installer did have to tell us about other options that would cost more money but he did not pressure us when we declined. We had door, window and motion detectors included. They gave us a week to practice on the new system, but we could call if we were ready to go live sooner which we did. Set up was quick, easy and uneventful. Very nice installer, Phillip Brown. The cost was quoted at a low price, but the bill came from ADT and was much higher. We were told the contract to ADT did not catch up and we will be getting the lower price with a reimbursement for the excess of the first bill. We did the $99 install and are getting a $100 gift card back. 3 year contract is a little annoying but we plan to stay here for a long time."


Serving Williston, VT and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"Yvette Pringle provided courteous and professional feedback to me when I called to inquire about a new home security system. My situation was unique because we were trying to find something that would work for a deaf person. I appreciated that Yvette did her research to find out what would work. She also offered different options in terms of a package and plan. We did end up going with another company, but I really did want to recognize Yvette for her work. She was very polite and helpful.
"




Serving Williston, VT and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"The service provided by CSI Secure Solutions was second to none. From the start the team was professional, diligent and tenacious in their quest for answers. This was not an easy case but Chris and his team went above and beyond the call of duty. If you are looking for a quality investigator with integrity, compassion and skill, I highly recommend CSI Secure Solutions."





+12

Serving Williston, VT and surrounding areas
In business since 2012
Free estimates
Warranties offered
"The Vermont Security team did a great job scoping out our security needs. Their installation team was knowledgeable and friendly. The alarms.com app is easy to use! We're very pleased. All around great job!"
From average costs to expert advice, get all the answers you need to get your job done.

Feeling safe at home should always be a priority, and installing a new security system can help you do just that—no matter where you live.

Learn how to hire a home security system installer, find qualified pros, and ask the right questions to protect your home with professional installation.

Wondering who to hire to repair your home security system? Learn whether to call an alarm company or an electrician, and see how pros fix security systems.

Monitored vs. unmonitored home security systems: which can best defend your home from crime and other dangers? Learn the differences between these two products.

Discover how to choose the best home security system for your unique needs. Improve your home's safety with our helpful tips.

Security system maintenance is important to keep your home protected from threats and false alarms, alike. Explore our security system maintenance checklist.