Home Security System Installation: DIY vs. Professional (With Chart)

Security system installation. It is important to keep your home and belongings safe from burglars and intruders using a home security system. But, the real question is – should you DIY or hire a professional? In this article, we will weigh the pros and cons of DIY and professional installation to help you make an informed decision.

Home Security System Installation: DIY vs. Professional (With Chart)

What are the Types of Home Security Systems?

Before deciding between DIY and professional installation, it’s essential to understand the different types of home security systems available. They include:

1. Wired Systems

Wired systems are those that use cables to connect the security sensors and the control panel. They are reliable and suitable for homes with concrete walls. However, wired systems can be challenging to install and may require professional installation.

2. Wireless Systems

Wireless systems, on the other hand, use radio waves to transmit signals from the security sensors to the control panel. 

They are easy to install, and homeowners can install them without professional help. However, they are susceptible to interference, and the signals can be disrupted by other devices that use radio waves.

3. Hybrid Systems

Hybrid systems are a combination of wired and wireless systems. They provide the benefits of both systems and can be customized to meet the homeowner’s security needs.

DIY Security Systems Installation: What it Means

DIY installation involves the homeowner installing the security system without professional help. Here are the pros and cons of DIY installation:


  • Cost-effective: DIY installation saves the homeowner installation costs.
  • Flexibility: The homeowner can choose to install the system at their convenience.
  • Learning opportunity: DIY installation provides an opportunity for the homeowner to learn about the system and how it works.


  • Time-consuming: When it comes to time management, DIY installation can be time-consuming, especially for complex systems.
  • Technical skills required: DIY installation requires some technical skills and knowledge about home security systems.
  • No warranties: DIY installation voids the warranty, which means the homeowner will have to foot the repair costs in case of a malfunction. 

Steps to Install a DIY Home Security System

Installing a DIY home security system involves the following steps:

  1. Choose the right system based on your home security needs.
  2. Identify the best location to install the security sensors.
  3. Mount the sensors on the walls and doors using screws and adhesive.
  4. Install the control panel and connect it to the sensors.
  5. Test the system to ensure that it’s working correctly. 

Professional Security Systems Installation: What it Means

Professional Security Systems Installation: What it Means

Professional installation involves hiring a security company or technician to install the home security system. Here are the pros and cons of professional installation:


  • Professional installation guarantees quality work and proper installation.
  • Warranty: Professional installation comes with a 5-10 year warranty, which covers the cost of repairs in case of a malfunction.
  • Technical expertise: Professional installers have the necessary technical skills and knowledge to install complex systems.
  • Time-saving: Professional installation saves the homeowner time and effort.


  • Cost: Professional installation is expensive compared to DIY installation.
  • Inconvenience: The homeowner may have to schedule an appointment with the security company or installer, which can be inconvenient.
  • Limited flexibility: The homeowner may have limited control over the installation process. 

Steps for Professional Installation

Steps for Professional Installation

Professional installation involves the following steps:

  1. Schedule an appointment with the security company or installer.
  2. Consult with the installer to determine the best system for your home security needs.
  3. The installer will mount the sensors and control panel in the appropriate locations.
  4. The installer will test the system to ensure that it’s working correctly. 

How to Choose the Right Home Security System

Choosing the right home security system depends on several factors. Here are some of the factors to consider:

  • Home size: The size of your home will determine the number of sensors and the type of system you need.
  • Budget: Your budget will determine whether you can afford a professional installation or a DIY installation.
  • Level of security needed: Some homes may require more advanced security systems than others.
  • Compatibility with smart home devices: If you have smart home devices, you may want to choose a system that’s compatible with them.

What You Must Consider to Choose the Right Home Security System

To choose the right system, ask yourself the following questions:

  • What is my budget for a home security system?
  • What level of security do I need?
  • Do I want a wired, wireless, or hybrid system?
  • Am I comfortable with DIY installation, or do I prefer professional installation?
  • Is the system compatible with my smart home devices? 

Differences between DIY vs. Professional security system Installation

Here’s a chart outlining some of the main differences between DIY and Professional installation:

ParametersDIY InstallationProfessional Installation
CostTypically less expensiveMost expensive
ExpertiseSome technical skill requiredNo technical skill required
QualityQuality of work may varyProfessional installation guarantees quality work
TimeTypically more time-consumingProfessional installation guarantees quality work
SupportLimited or no support availableProfessional support and assistance available
ComplexitySuitable for simpler systemsSuitable for more complex systems
WarrantyLimited or no warrantyWarranty or guarantee available for the installation
LiabilityHomeowner assumes liability for installationInstaller assumes liability for installation

It’s important to note that each homeowner’s needs and preferences may vary, so it’s crucial to consider these factors when deciding between DIY and Professional installation.


In summary, a home security system is an excellent way to keep your house and loved ones safe. Whether you install it yourself or employ an expert, choose a system that meets your security requirements. 

Before deciding, consider the advantages and disadvantages of each installation method

Frequently Asked Questions

Here are some related questions to you might find helpful.

Is a professional installation better than a DIY installation?

It depends on your home security needs and budget. Professional installation guarantees quality work and proper installation, but it’s more expensive than DIY installation. 

Are wired systems better than wireless systems?

It depends on your home’s structure and your security needs. Wired systems are reliable, but they are challenging to install, while wireless systems are easy to install but can be susceptible to interference. 

Can I install a home security system myself?

Yes, you can install a home security system yourself, but it’s essential to have some technical skills and knowledge about home security systems. 

How much does it cost to install a home security system?

The cost of installation varies depending on the type of system you choose, the size of your home, and the installation method. DIY installation is less expensive than professional installation, but it requires more effort and time.

What is the difference between a monitored and unmonitored security system?

A monitored security system is connected to a monitoring center that responds to any alerts or alarms. An unmonitored system doesn’t have a monitoring center and relies on the homeowner to respond to any alerts or alarms. 

How often should I test my home security system?

It’s recommended to test your home security system at least once a month to ensure that it’s functioning correctly. 

Can I add additional sensors to my home security system?

Yes, you can add additional sensors to your home security system, but you may need to purchase additional equipment and ensure that the system is compatible with the new sensors. 

Can I control my home security system from my phone?

Yes, many home security systems have mobile apps that allow you to control your system from your phone. 

What should I do if my home security system malfunctions?

If your home security system malfunctions, contact the manufacturer or installer for assistance. Some systems have a warranty that covers repairs and replacement.

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