ADT, your trusted Home Security Provider in Columbia, MD
(800) 489-9070ADT offers professional home security installation and 24/7 monitoring to homeowners in Columbia, Maryland, and the surrounding Howard County area. ADT’s former Bowie, MD location, has merged with the Columbia office, which now supports customers in Bowie and surrounding communities. The ADT Columbia team works in the planned community's different villages, such as Wilde Lake, Owen Brown, Hickory Ridge, River Hill, and Kings Contrivance. Columbia is in the middle of Baltimore and Washington, D.C., along Route 29 and I-95 in Howard County.
Howard County homeowners get professional monitoring for intrusion, fire, carbon monoxide, and environmental hazards 24 hours a day, seven days a week. ADT runs six monitoring centers that are all based in the U.S. and are not outsourced.
United States
(443) 863-7682
6851 Oak Hall Lane, Suite 200 Columbia MD 21046
United States
(410) 216-1926
Nearby Cities
Mon-Fri: 8AM - 4PM
Sat-Sun: Closed
Mon-Fri 7AM to 9PM
Saturday 8AM to 6PM
Sunday 9AM to 6PM
Happy Customers in the Columbia Area
Beverly
Ellicott City, MD
“I have always trusted ADT to protect my home and family. They are conscientious and courteous. I have recommended them to my family, friends and neighbors. They offer you the basic protection plan as well as the Medic-alert console. With this option they provide a feature in which they test your system monthly so that they could hear you in case of a medical emergency. I had to use them on one occasion in which they had to contact emergency services to get me an ambulance to get to the hospital. They literally saved my life.”
Nicholas
Ellicott City, MD
“We had new windows installed, scheduled an appointment the next day to reinstall our sensors. ADT technician Matt **, the most courteous and knowledgeable technician I've ever met... also reviewed and checked our entire system, ensuring that every facet of it operated correctly. When he finished, he thoroughly briefed us. If I ever need an ADT technician again, I want Matt **! Great ADT Service!”
William
Glen Burnie, MD
“I'm truly bless to have ADT for my service. ADT is there in need of time. They're with you twenty four Seven and three hundred and sixty-five days in a year. ADT WILL KEEP YOU SMILING. I would tell everyone ADT GOT MY BACK.”
Already know what you want? Sit back and relax while ADT pros get it done right.
Need help deciding? ADT Solutions Advisors can come to your home and help create a system recommendation.
Looking for quick and easy install? Do it yourself with no heavy-duty tools needed.
Columbia, MD Service Area & Local Process
The ADT Columbia branch installs the ADT Smart Home System professionally all over Howard County, including Clarksville, Ellicott City, Elkridge, Laurel, and Jessup.
In Central Maryland, thunderstorms and winter weather can happen from time to time and cause power outages. Water and temperature sensors are useful for homes in Columbia because the risk of freezing in the winter and heavy rain in the spring can damage older village homes and garden-level condos near Lake Kittamaqundi and Wilde Lake.
Columbia, MD Local Regulations & Requirements
The Howard County Police Department's False Alarm Reduction Unit (Howard County) says that all residents and businesses in Howard County with professionally monitored alarm systems must register with them. The first registration fee is $25 (one time), and renewals are free every two years. The first false alarm in a 12-month period costs $50, and the fines go up with each false alarm after that. If you don't register, you could have to pay $200 for each time the police come.
Columbia homeowners who live in condos, townhomes, or village association properties should check with their property management or village association to make sure they can install something before they hire a professional to do it.
Award-winning protection trusted by nearly 15M+ ADT customers.
WHY ADT
Explore security solutions designed to help protect your small business, property and people. See how ADT can help you find the right security system for your business.
If you’ve moved into a home with an ADT smart home security system that’s still working, we can reactivate it for you—just give us a call.
You have questions, we've got you covered
In Columbia, Maryland, do I need a permit to use an alarm?
Howard County says that all residents with professionally monitored alarm systems must sign up with the False Alarm Reduction Unit of the Howard County Police Department (Howard County). The first registration fee is $25 (one time), and renewals are free every two years. If you don't register, you could have to pay $200 for each police response. During your consultation, your ADT professional installation technician can help you with the registration process.
What will happen if my Columbia home has a false alarm?
Howard County gives out two false alarm warnings every year. The first false alarm costs $50, and the fines go up by $50 for each one after that, up to $1,000 (Howard County). ADT's Alarm Messenger™ feature helps cut down on false alarms. With alarm verification through Alarm Messenger™, ADT has seen over a 50% reduction in false alarm dispatches at sites enrolled in Alarm Messenger™ compared to sites not enrolled in Alarm Messenger™. Based on internal ADT data collected over the lifetime of Alarm Messenger™ (2021-current).
Does ADT put in security systems in Columbia condos and townhomes?
ADT can professionally install security systems in townhomes, condos, and single-family homes in Columbia's villages, such as Wilde Lake, Owen Brown, and Hickory Ridge. The village associations in Columbia may have rules about changes to the outside of buildings. Before you schedule the installation, check with your property management or village association to make sure it is allowed. ADT's technicians can set up wireless sensor options that don't require a lot of changes to the outside.
What places around Columbia does ADT work in?
The ADT Columbia team helps homeowners in Howard County and nearby areas, such as Ellicott City, Elkridge, Laurel, Jessup, Clarksville, and Fulton. Coverage also goes into the northern part of Anne Arundel County and the western part of Prince George's County.
How long does it take to install ADT in Columbia?
ADT installation times in Columbia may vary depending on how big the house is and how many devices need to be set up. The ADT Base, sensors, cameras, and full system setup through the ADT+ app are all part of the installation.
Does ADT keep an eye on things in the Columbia area during bad weather?
ADT's professional monitoring is available 24 hours a day, seven days a week, and covers Central Maryland's thunderstorm season and winter weather events. Water and temperature sensors can warn Columbia homeowners early about flooding or frozen pipes, which is a useful feature.
After I install my ADT system, can I add cameras or smart home devices to it?
ADT customers in Columbia can add cameras, smart locks, smart lighting, and more sensors to their ADT Smart Home System whenever they want after it is set up.
Do security systems in Maryland get lower insurance rates?
A lot of Maryland homeowners insurance companies will give you a discount if you have a security system that is professionally monitored. If you ask, your insurance company can get a copy of ADT's professional monitoring certificate. If a break-in happens while your system is being watched, ADT will also give you up to $500 in theft protection. Terms and conditions apply, see here for terms.