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Alarm or security system installers in Columbia
We do not install products that have not been purchased from us. With over 10 years experience in the security services industry. We have established a solid reputation in security projects for residential homes in the Baltimore and surrounding areas. We have been featured on Channel 2 news and have a lot of community involvement. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.
"NWT was exactly what we needed. Our location was is a 120year old church, granite exterior, with both interior and exterior architectural restrictions that the normal installers I contacted did not want to proceed with. NWT has a great Facebook page that shows their previous work sites and that convinced me that they were the right contractor for us. NWT was not only able to provide us with the system we needed, but was able to do so within our budget restrictions. The crew was great to work with and their professionalism gave us the fit and finish I was looking for. If I had any questions or changes, they were only a phone call away. Their software specialist trained out staff in the operation of the multi-facetted system and is a call away if needed."
Doug T on February 2023
We do not install products that have not been purchased from us. With over 10 years experience in the security services industry. We have established a solid reputation in security projects for residential homes in the Baltimore and surrounding areas. We have been featured on Channel 2 news and have a lot of community involvement. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.
"NWT was exactly what we needed. Our location was is a 120year old church, granite exterior, with both interior and exterior architectural restrictions that the normal installers I contacted did not want to proceed with. NWT has a great Facebook page that shows their previous work sites and that convinced me that they were the right contractor for us. NWT was not only able to provide us with the system we needed, but was able to do so within our budget restrictions. The crew was great to work with and their professionalism gave us the fit and finish I was looking for. If I had any questions or changes, they were only a phone call away. Their software specialist trained out staff in the operation of the multi-facetted system and is a call away if needed."
Doug T on February 2023
Locally owned & family operated. Additional contact names - Richard G Lohfeld Sr and Richard G Lohfeld II. Providing your security needs since 1978. We are one of the only alarm companies that have earned: - "Top Rating for Quality" - The Washington Consumer Checkbook
"Outstanding! Richard was super professional and patient. He delivered a very high-quality system and was very generous with his time teaching us how to use it. Cannot say enough good things about Maximum Security!!"
Patrick N on September 2024
Locally owned & family operated. Additional contact names - Richard G Lohfeld Sr and Richard G Lohfeld II. Providing your security needs since 1978. We are one of the only alarm companies that have earned: - "Top Rating for Quality" - The Washington Consumer Checkbook
"Outstanding! Richard was super professional and patient. He delivered a very high-quality system and was very generous with his time teaching us how to use it. Cannot say enough good things about Maximum Security!!"
Patrick N on September 2024
ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.
"Everything was good when we met with the ADT service technician . We spent a bit more than we expected and the equipment is not easy to figure out compared to our previous service. We also have constant connection issues."
Leslie E on May 2025
ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.
"Everything was good when we met with the ADT service technician . We spent a bit more than we expected and the equipment is not easy to figure out compared to our previous service. We also have constant connection issues."
Leslie E on May 2025
We are a local boutique security company in Gaithersburg, MD. We offer solutions from residential smart homes to full commercial operations. Personal service, expert design and installation, and cutting edge technology are our strengths.
"They are very responsive, timely and fixed my problems. They work with us on an annual basis."
JANE P on March 2023
We are a local boutique security company in Gaithersburg, MD. We offer solutions from residential smart homes to full commercial operations. Personal service, expert design and installation, and cutting edge technology are our strengths.
"They are very responsive, timely and fixed my problems. They work with us on an annual basis."
JANE P on March 2023
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!
"Very well! Our technician was very competent and pleasant to deal with"
rae g on March 2025
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!
"Very well! Our technician was very competent and pleasant to deal with"
rae g on March 2025
410MrFixIt if it’s broke we fix it, your Home problems we are Solution for on small repairs to the Large let us install your light fixtures, paint your walls, lay your floors and provide you with our Preventative maintenance skills.
"all good; a gentleman and hard worker; fair fees for labor"
Mark J on February 2025
410MrFixIt if it’s broke we fix it, your Home problems we are Solution for on small repairs to the Large let us install your light fixtures, paint your walls, lay your floors and provide you with our Preventative maintenance skills.
"all good; a gentleman and hard worker; fair fees for labor"
Mark J on February 2025
For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee
"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."
Paula S on March 2025
For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee
"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."
Paula S on March 2025
Licensed in MD, DC and VA, Presidential Exteriors is your one stop solution for any exterior remodeling needs. Our award winning products and experienced installers will ensure that your home is a Presidential Home. We look forward to showing you how our customer centric approach and commitment to communication guarantees satisfaction the first time, every time.
"Great impressed"
Lynn D on May 2025
Licensed in MD, DC and VA, Presidential Exteriors is your one stop solution for any exterior remodeling needs. Our award winning products and experienced installers will ensure that your home is a Presidential Home. We look forward to showing you how our customer centric approach and commitment to communication guarantees satisfaction the first time, every time.
"Great impressed"
Lynn D on May 2025
JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!
"Fine it was fine"
Jonathan S on April 2025
JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!
"Fine it was fine"
Jonathan S on April 2025
We make home beautiful one room at a time for our customers that are on a budget. We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We accept cash, checks, Master card and Visa for payment.
"I hired Joe for a whole house project, and I highly recommend his work. The qualify of work is excellent, and his rates are reasonable. Joe was partner throughout the process, and he was meticulous in putting together proposals each time I made an additional request or we uncovered pre-existing issues that required repair. Joe is a good man, and I am extremely fortunate that I found him."
Frederick D on November 2024
We make home beautiful one room at a time for our customers that are on a budget. We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We accept cash, checks, Master card and Visa for payment.
"I hired Joe for a whole house project, and I highly recommend his work. The qualify of work is excellent, and his rates are reasonable. Joe was partner throughout the process, and he was meticulous in putting together proposals each time I made an additional request or we uncovered pre-existing issues that required repair. Joe is a good man, and I am extremely fortunate that I found him."
Frederick D on November 2024
FAQs for alarm or security system installation projects in Columbia, MD
Solar-powered motion sensor fixtures operate independently from your home's electrical system, eliminating the need for complex wiring. Each unit contains its own integrated solar collector and battery storage system. Installation involves simple mounting procedures rather than electrical connections.
Be aware that heavily shaded locations may compromise performance, and seasonal sunlight variations can affect reliability in some geographic regions.
Most motion detection systems include adjustment controls—small dials or switches—located on the sensor housing. These allow customization of detection distance, sensitivity to movement size, and duration settings for illumination after triggering. For fixtures without built-in adjustment capabilities, aftermarket controllers can sometimes be added.
Regular testing after adjustments helps optimize performance and minimize unwanted activations from small animals or vegetation movement.
Converting to motion-activated lighting reduces electricity consumption substantially compared to fixtures left continuously illuminated. Traditional outdoor lighting operating throughout nighttime hours (10 to 14 hours) consumes significantly more power than motion-activated alternatives that illuminate only when needed. The actual savings depend on your previous lighting configuration, the efficiency of your new fixtures, and local electricity rates.
The ideal number of security lights depends on your property's specific layout and vulnerability points. Strategic placement matters more than quantity—focus on key areas like entry points, blind corners, and pathways. Analyze your property for potential coverage gaps, considering detection angles and ranges of each fixture. Balancing comprehensive coverage with avoiding unnecessary redundancy helps optimize both security effectiveness and installation budget.
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