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TRUSTED BY LA PLATA, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon219
    Verified security door installation services reviews

Top-Rated Security door installation pros in La Plata - Updated Nov 2026

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Bars - Install or Repair - For Business

Serving La Plata, MD and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"SafeStreets’ alarm system is fantastic. The motion sensors, door/window contacts, and cameras work flawlessly. The home automation features are a huge plus—I can control everything from my phone. Highly recommend SafeStreets to anyone looking for reliable security."
Additional Photos
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Additional Photos

+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
891
)
Security Bars - Install or Repair - For Business

Serving La Plata, MD and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"My next door neighbor's house was robbed last week, and I realized that I needed to do something to give me further peace of mind. Purchased new home security with ADT and opted to get the premium options with flood detection and carbon dioxide monitoring. Keep up the nice job ADT!"
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

33 neighbors recently requested a quote
Recommended by88%of homeowners
Medallion Security Door and Window Co.
4.2(
22
)
Security Bars - Install or RepairSecurity Bars - Install or Repair - For BusinessSecurity or Storm Shutters - Install+1 more

Serving La Plata, MD and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"I am leaving this review regarding Medallion Security Door and Window Company. In addition, as a customer I rate them with 5 stars. Why? First of all Medallion installed my back security door about 20 years ago, and I still use it, it's a little rusty now but that's due to my neglect. Second, I visited Medallion's show room in late June 2022. Erlin R. showed me around and provided just what I needed in terms of assistance, information and professionalism. Peter, came out a week or so later and measured my front entrance and on July 13th. 2022 Caesar and crew came out and installed front security door. I am satisfied 100%, plus I have received information on how to care for door which is a plus for my investment. THANKS MEDALLION & GOD BLESS. Sinclair H."
Full View Security Doors
Security doors with matching Iron Rails
Security Barless Doors
Pavers
Security Doors

+1

Response time2 days
7 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Vazquez & Son construction Inc.
Vazquez & Son construction Inc.
4.3(
180
)
Security Bars - Install or Repair

Serving La Plata, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I highly recommend. I had a door that was misaligned so the door would not lock. Took 15 minutes to get the door fixed. Very professional and reasonable pricing. Thanks again. Corey"
Basement Flooring
Basement Flooring
Exterior siding
Front
Basement Flooring

+59

Response time2 days
5 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for STONEBERGER GARAGE DOORS UNLIMITED, INC.
STONEBERGER GARAGE DOORS UNLIMITED, INC.
5.0(
138
)
Security Bars - Install or Repair

Serving La Plata, MD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Very easy to set up appointment.  Owner patiently answered all my questions and suggested best configurations.  Technician showed up on time.
I did not rate A for quality because 1) installation technician did not clean up. I had to sweep the garage floor multiple times to remove wire pieces, and most annoyingly, many staples used to secure wires on the wall.  2) although all three doors were tuned during installation, one of them began to have loud squeaking noises after one month.  I finally contacted the company three months after installation about the noise issue.  They sent technicians out on the same day and fixed it for me.
Overall, I will highly recommend this company.
"
Grand Harbor
Wayne Dalton Wood Doors
Clopay Gallery Door
Clopay Coachman
Clopay Canyon Ridge

+11

Recommended by100%of homeowners
Avatar for 1st Security USA
1st Security USA
4.6(
362
)
Security Bars - Install or Repair - For Business

Serving La Plata, MD and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"My daughter knew of my terrible experience with my prior company and she had just gotten a new wireless system from 1st Security. She could not stop raving about how wonderful they were and how awesome the system was compared to her old one. OMG, I am sooo happy that she insisted that I have Jeremy from 1st Security come do a presentation and an assessment of my security needs. He was on time, friendly, professional and answered all of my questions without hesitation. Jeremy explained the 1st Security wireless system, showed me samples of the state of the art equipment , how easily it operated and then surveyed my house to determine the most comprehensive protection options for me. He offered me the Angie's List Special and a completely affordable package which even included the monitoring. It took less than an hour!!! Jeremy scheduled the installation and sent me all of the paperwork via email to docusign. I could not wait! In a couple of days , Larry, the master technical installer appeared at my door very early. He greeted me with a smile and immediately showed me each piece of equipment ,and where he was going to install them. He did this very quickly, despite having to climb over furniture and enter tight spaces to place the contacts. I was astounded when after he finished, he sat down and gave me a full tutorial on using the system. He showed me all of it's capabilities, and answered my many questions . I could not believe how much easier and more up to date this security system was to use than my old one. I have had many, many technicians in my home from the prior system, but absolutely none were as knowledgeable, personable, efficient or professional as Larry. He would not leave until I was comfortable, and even then advised me to call if I needed anything or had more questions. He was amazing.!!! A few days after my system was installed, I triggered a false alarm. The monitoring station called right away and did not hang up until assured that all was well. I did not have to wait or try to call them and get put on hold like with my old system. I only wish that I had more houses for them to install their system into, but since I don't, I plan to refer them to everyone that I know. 1st Security is affordable, state of the art and comprehensive. They are honest with no fine print that you have to worry about! I sincerely appreciate Jeremy and Larry and sleep so much better because of them . Thank you 1st Security!!!"
Recommended by94%of homeowners
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Security Doors FAQs, answered by experts

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

Some Christmas lights are marked as being “UL Safety Certified” or Underwriters Laboratories Safety Certified. This lab is a trusted source for determining the safety standards of electrical products—you should make sure your Christmas lights have this label. Brush up on other electrical safety tips before installing any lighting features. 

Although some pet doors allow easier access for burglars or stray animals, there are ways to make pet doors more secure. To increase your home’s security, choose locking or electronically activated doors, use additional motion sensor security cameras, and install pet doors on a wall where door locking mechanisms are difficult to access.

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

Security camera prices vary widely, with individual cameras typically ranging from $125 to $450 on average, not including professional installation costs. The camera's quality also impacts what you pay. Expect to pay more for desirable features, including a resolution of 1080p or higher, a field of view over 110 degrees, and enhanced night vision. Remember, your out-of-pocket installation cost will increase significantly when purchasing a complete system to cover your property inside and out.

The La Plata, MD homeowners’ guide to security door installation services

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