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Find Alarm or security system installers in Dundalk

Avatar for ADT

ADT

3750 Priority Way South Dr
4.52(
724
)
•Approved Pro

ADT

3750 Priority Way South Dr
4.52(
724
)
•Approved Pro
Customers say: Terrific value
6463 local quotes requested
151 years of experience

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.

"I've been using ADT Home Security for over a year now, and it’s been worth every penny. The peace of mind it gives my family is priceless, but the cost is surprisingly reasonable—just $99.99/month for the Smart Home package. The installation was quick and professional, and the technician took time to explain everything. I love being able to control the system from my phone, and the instant alerts are super reliable. The customer service has also been excellent whenever I had questions. With 24/7 monitoring and smart home integration, I truly feel my home is protected at all times. I highly recommend ADT to anyone looking for a trustworthy and advanced security system. Five stars without hesitation!"

Karen N on August 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.

"I've been using ADT Home Security for over a year now, and it’s been worth every penny. The peace of mind it gives my family is priceless, but the cost is surprisingly reasonable—just $99.99/month for the Smart Home package. The installation was quick and professional, and the technician took time to explain everything. I love being able to control the system from my phone, and the instant alerts are super reliable. The customer service has also been excellent whenever I had questions. With 24/7 monitoring and smart home integration, I truly feel my home is protected at all times. I highly recommend ADT to anyone looking for a trustworthy and advanced security system. Five stars without hesitation!"

Karen N on August 2025

Avatar for Ultra Guard Security Systems

Ultra Guard Security Systems

7600-A Lindbergh Drive
4.90(
165
)
•Approved Pro

Ultra Guard Security Systems

7600-A Lindbergh Drive
4.90(
165
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
285 local quotes requested

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

Avatar for J A Electric LLC.

J A Electric LLC.

4.82(
34
)
•Approved Pro

J A Electric LLC.

4.82(
34
)
•Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
3323 local quotes requested

10 Years Of Experience. Provides Exceptional & Guaranteed Residential Work. Put Clients Needs First Before Anything. www.jaelectricllc.net

"I needed several plugs fixed/moved, a baseboard heater re-connected and a stairwell light hung properly and they took care of all of it fast and for a great price. I would definitely hire them again!"

Cheryl R on September 2025

10 Years Of Experience. Provides Exceptional & Guaranteed Residential Work. Put Clients Needs First Before Anything. www.jaelectricllc.net

"I needed several plugs fixed/moved, a baseboard heater re-connected and a stairwell light hung properly and they took care of all of it fast and for a great price. I would definitely hire them again!"

Cheryl R on September 2025

Avatar for Portillo Home Remodeling

Portillo Home Remodeling

Woodside Avenue
5.00(
42
)
•Approved Pro

Portillo Home Remodeling

Woodside Avenue
5.00(
42
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
979 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Great communication and very tidy"

Erick F on September 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Great communication and very tidy"

Erick F on September 2025

Kerins Everyday Services LLC

10715 Liberty Rd
5.00(
5
)
•Approved Pro

Kerins Everyday Services LLC

10715 Liberty Rd
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1728 local quotes requested

Looking for reliable handymen in Baltimore? Look no further than Kerins Everyday Services LLC. Our team of professionals is here to assist you with all your home projects. With our expertise and attention to detail, we set ourselves apart from the competition. Contact us today for all your home service needs.

"Charles Kerins was AMAZING. Call him now - seriously - he was so goo at keeping all the balls in the air, responded right away, got it done in time. I deal with LOTS of contractors as a real estate agent and think he is by far one of, if not the best, for this type of work."

Kelly K on July 2024

Looking for reliable handymen in Baltimore? Look no further than Kerins Everyday Services LLC. Our team of professionals is here to assist you with all your home projects. With our expertise and attention to detail, we set ourselves apart from the competition. Contact us today for all your home service needs.

"Charles Kerins was AMAZING. Call him now - seriously - he was so goo at keeping all the balls in the air, responded right away, got it done in time. I deal with LOTS of contractors as a real estate agent and think he is by far one of, if not the best, for this type of work."

Kelly K on July 2024

JK Moving Services

7561 Lindbergh Dr
4.44(
79
)

JK Moving Services

7561 Lindbergh Dr
4.44(
79
)
Customers say: Super punctual
44 years of experience

JK Moving Services is your trusted local residential moving expert in Maryland, Virginia, and Washington DC. For over 40 years we've made moving your home quick, easy, and stress-free. Whether it's local, long-distance, or international, JK backs each move with our brand promise to treat each and every customer with care and respect. When you move, you’re packing up more than just “stuff.” You’re packing everything that makes your house a home. Across town, the state, or the country - we’ll help you get it there safely.

"JK uses a virtual estimate to provide a quote. That's a trick! It's common that the price they quote is a lot lower than what you WILL HAVE to pay to get your stuff. The process was easy, but can say the estimate we received to move across the country was $5,000 higher than 2 large PODs to start. In the end, they ended up adding almost $8,000...b/c they quoted the incorrect weight to start, as well as charging for a smaller truck that we never requested. The moving company that did the physical part, wasn't JK, and they were hard, polite, and great workers! I reached out and begged JK to help with the major increase (added 65% more to the total...and that was NOT budgeted in whatsoever! After numerous requests for ANY $ help, we were told simply "No." I worked with the physical moving company and they offered to help with some of the expenses...JK, Nope, Nadda, & basically told me TOO D*** BAD! DON'T USE THEM FOR ANY QUOTES!"

STEVEN M on November 2024

JK Moving Services is your trusted local residential moving expert in Maryland, Virginia, and Washington DC. For over 40 years we've made moving your home quick, easy, and stress-free. Whether it's local, long-distance, or international, JK backs each move with our brand promise to treat each and every customer with care and respect. When you move, you’re packing up more than just “stuff.” You’re packing everything that makes your house a home. Across town, the state, or the country - we’ll help you get it there safely.

"JK uses a virtual estimate to provide a quote. That's a trick! It's common that the price they quote is a lot lower than what you WILL HAVE to pay to get your stuff. The process was easy, but can say the estimate we received to move across the country was $5,000 higher than 2 large PODs to start. In the end, they ended up adding almost $8,000...b/c they quoted the incorrect weight to start, as well as charging for a smaller truck that we never requested. The moving company that did the physical part, wasn't JK, and they were hard, polite, and great workers! I reached out and begged JK to help with the major increase (added 65% more to the total...and that was NOT budgeted in whatsoever! After numerous requests for ANY $ help, we were told simply "No." I worked with the physical moving company and they offered to help with some of the expenses...JK, Nope, Nadda, & basically told me TOO D*** BAD! DON'T USE THEM FOR ANY QUOTES!"

STEVEN M on November 2024

Mashburn remodeling

No reviews yet

Mashburn remodeling

No reviews yet
971 years of experience

I do good work and I do everything kitchen bath towel siding Windows Roofing painting hardwood floors ceramic tiles I'll do it all

I do good work and I do everything kitchen bath towel siding Windows Roofing painting hardwood floors ceramic tiles I'll do it all

Power Up

12310 Sea Pearl Ct
No reviews yet

Power Up

12310 Sea Pearl Ct
No reviews yet

I have over 30 years of experience doing electrical work . I do ceiling fans, outdoor light electrical problems , wired, indoor lights , drywall, hanging TV's on walls etc....no job is too big or to too small. I am available 24 hours a day. Please call

I have over 30 years of experience doing electrical work . I do ceiling fans, outdoor light electrical problems , wired, indoor lights , drywall, hanging TV's on walls etc....no job is too big or to too small. I am available 24 hours a day. Please call

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

Cooper's Construction

P.O. Box 4221
5.00(
2
)

Cooper's Construction

P.O. Box 4221
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Small, local business with over 30 years in the construction industry. MHIC Licensed and Insured.

Small, local business with over 30 years in the construction industry. MHIC Licensed and Insured.

...
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FAQs for alarm or security system installation projects in Dundalk, MD

If you terminate your security system before your contract ends, you’ll likely have to pay a cancellation fee—often a percentage of the remaining contract balance. To avoid these fees, consider choosing a brand that offers contract-free plans, like SimpliSafe or Vivint. You can also negotiate with your provider to see if they provide pro-rated cancellation fees or special exceptions.

Paying for a security system is a valuable investment because it enhances your home’s safety and deters criminal activity. With millions of property crimes each year, having robust security measures helps protect your property and might even lower your insurance premiums. It's a worthwhile investment for lasting peace of mind.

The average cost to install security cameras ranges from $125 to $3,500, depending on the amount, type, and placement. To install a complete setup of four cameras, homeowners can expect to invest an average of $1,300 for labor and equipment. Installing multiple cameras gives you comprehensive coverage of vulnerable entry points and enhances overall property security.

The Dundalk, MD homeowners’ guide to alarm or security system installations

From average costs to expert advice, get all the answers you need to get your job done.

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