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TRUSTED BY LANSDOWNE, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon82
    Verified home security system services reviews

Top-Rated Home security system pros in Lansdowne - Updated Nov 2026

Avatar for L & R SECURITY SYSTEMS
L & R SECURITY SYSTEMS
4.7(
35
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+5 more

Serving Lansdowne, PA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"We contracted with L&R Security over 30 years ago to secure our former home. Our system and the service we received along with it were so superb that we hired them again 2 1/2 years ago when we moved to a new home. Ray and his competent staff installed a wonderful system for us. Having done business with them for 33 years now, we can’t say enough good things about them. We appreciate their honesty, integrity, knowledge, fair pricing, and attentiveness to any problems or concerns we had. We highly recommend L&R Security."
Security
Surveillance
Recommended by96%of homeowners
Avatar for ADT
ADT
4.5(
891
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Repair+5 more

Serving Lansdowne, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"I used to work in the security industry. Once I got married and had kids I definitely wanted a home security system. Bought ADT about a month ago and it’s worked out excellent. No glitches or issues and everyone was awesome in the buying and activation process."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

35 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for J and J Audio and Visual Installation
J and J Audio and Visual Installation
4.9(
32
)
Surveillance Cameras - Install or RepairAlarm or Security System - InstallAlarm or Security System - Install - For Business+6 more

Serving Lansdowne, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Jay was fantastic. He installed my Ring doorbell, full Ring security system with window and door sensors, two smart locks, and two Nest thermostats. From start to finish he was professional, knowledgeable, and incredibly friendly. He took the time to make sure everything was installed cleanly and correctly, and most importantly made sure every device was fully set up and working on my phone before he left. He explained everything clearly and made the whole process easy and stress-free. It’s obvious he takes pride in his work and cares about doing things the right way. I would absolutely recommend Jay to anyone looking for smart home installation and will definitely hire him again in the future."
Green
Front door motion sensor flood light and camera
Red
Solar powered camera install over rear entrance
Flood light and camera install

+9

Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Beck's Techs
Beck's Techs
4.8(
131
)
Surveillance Cameras - Install or Repair - For Business

Serving Lansdowne, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"James showed up on time and was very knowledgeable. He helped fine tune our network and security settings. Very satisfied customer and would recommend then to any small business. or home business network setup."
Call center switch
Surgi Center Closet
Rusty PSU
Response time1 day
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Computers Xcetera
Computers Xcetera
5.0(
11
)
Surveillance Cameras - Install or Repair - For Business

Serving Lansdowne, PA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Spiros was excellent! We had several networking issues that needed to be addressed (POS, Security Cams, etc). He was in time, he did a great job of explaining what needed to be done, he had the right tools, and most importantly fixed our issues! I will be using him for more projects."
Server Rack
Home
Audio
Rack
Surveillance

+3

Response time10 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for R&F Security Partners LLC
R&F Security Partners LLC
5.0(
2
)
Alarm or Security System - InstallAlarm or Security System - Install - For BusinessAlarm or Security System - Monitor+1 more

Serving Lansdowne, PA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Honestly? Something like this: ★★★★★ We just moved to Pottstown and Brandon and Bobby knocked on our door. We'd been putting off getting security, but these are local guys not a big call center. They explained everything clearly, didn't pressure us, helped us pick the Complete package, and got our Nest doorbell, thermostat, and sensors set up. Professional install, simple app. Feels good knowing local people are looking out for us. Highly recommend."
Avatar for Deshko Services LLC
Deshko Services LLC
5.0(
7
)
Alarm or Security System - Install - For BusinessAlarm or Security System - RepairAlarm or Security System - Repair - For Business+1 more

Serving Lansdowne, PA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

2 neighbors recently requested a quote
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Home Security Systems FAQs, answered by experts

Yes, evaluating needs based on home size, layout, and climate.

Understanding the pros and cons of installing a home security system is the first step to deciding which one is right for you. A few of the advantages and disadvantages include:

Pros

  • Added security for your household

  • Reduced home insurance premiums

  • Many smart home integrations available

  • Security companies can monitor your home 

Cons

  • Expensive setup costs 

  • Subscription costs can add up quickly

  • Features may be vulnerable to hackers

  • Weak signal reduces the security of a wireless system

A study from the University of North Carolina found that security system signs were one of the top ten deterrents for burglars when choosing a target, so they do have some effect. However, you can get into legal trouble for putting up fake signage, so it’s best only to put up signs when you have the alarms to back them up.

Yes, keyless locks can deter burglars, mostly because they boost security and offer advanced features. Most models allow for unique codes or temporary access, making it harder for intruders to break in. Many of these smart locks even alert you if someone tries to tamper with them. However, you need to remember that while they provide an added layer of protection, no lock is completely foolproof. Pairing these locks with good security habits—like proper lighting and surveillance cameras—creates a strong defense to help stop intruders in their tracks.

Keyless locks are great for convenience, letting you unlock doors with a code or your phone so you don't need to carry keys around. They also often come with helpful features like temporary codes for guests. On the downside, they can be more costly up front and do require batteries that will eventually need replacing. If you value ease of use and additional security features, keyless locks are worth the investment.

The Lansdowne, PA homeowners’ guide to home security system services

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