DIY Home Security Systems Vs. Professional Installation – Which Is Better?

Updated on January 22, 2022

When it comes to home installation systems, especially on home security, many people want systems that work. However, there are two types of installation systems which are DIY home security systems and professional installation. Determining which is best depends on the type of security and management that you want. But, the truth is that professional installation is easier to install and manage since it’s done by a professional while DIY installation is cheaper since you don’t have to hire anyone. 

Many installation companies offer both DIY and professional installation. Under professional installation, the company will let you choose from pre-established kits and then send a professional to do the installation. For DIY, the company will allow you to customise your starting setup and install the devices yourself without requiring hardware and monitoring subscription options. Check out more about some of the best DIY systems. Your choice will depend on a number of factors, like how tech savvy you are, your budget, desire for convenience, and time. Here’s more on the comparison between DIY home security systems vs. professional installation to determine which is better.

DIY home security system pros and cons


Gives you time to learn

A DIY home security system installation is smooth if you’re tech-savvy enough to properly install it, monitor and maintain it. If you aren’t into technology, it’s not for you. With DIY home security systems, once you know about security camera installation and operations, motion and sound detection sensitivity, and how monitoring works, you can go ahead and add more cameras. 

If you’re just starting out, start with a single, simple and stand-alone Wi-Fi home security camera. Go for one with at least 1080p resolution that will give clear details. You can also try out a 4K version which provides more detail, especially when zooming in to detect facial recognition. 

Good for smaller homes

A DIY home security system is ideal for smaller homes. Since larger, modern homes require wireless gear, you need professionally installed systems to avoid installation errors that might make the system not work. With wireless systems, the detectors, cameras, sensors, monitors, etc., all have to be within range of the system’s hub or connected by your home’s Wi-Fi to work effectively.

Easier to remove and install from one home to another

A DIY home security system is the best option if you move frequently since you can easily transplant it from one location to another. A professionally installed home security system is more complicated and is designed for a particular location. While it’s not impossible to move it around, it’s best to install it one time without having to interfere with it every now and then. 

Doesn’t require professional monitoring

As the name suggests, DIY is self-monitored although some DIY systems offer professional monitoring. However, you will need to pay an extra fee for professional monitoring. 

Lower price compared to professional home systems

The pricing for DIY home security systems differs from one company to another, but compared to professional home security systems, DIY systems cost less. Most involve a one-time cost. But, you can still get professional home security system installers at a lower cost when they are at discounted prices. You will however, have to pay extra for monthly monitoring fees, extra gear and installation fees.


  • Cannot be installed in large, multilevel buildings.
  • If you’re not tech-savvy it can be hard to maintain and there’s no customer service in case of an issue.

Professionally installed home security system pros and cons


Customised to a large home and specific circumstances

A professional home system works best for large homes and areas. It’s designed to be customised to your specific needs. This is contrary to a DIY system where you have to decide which components you need and where to put them for them to work properly and provide effective security which is harder when not done by a professional. 

Reliable monitoring

Compared to DIY systems, professional systems can be monitored and errors corrected immediately they occur. All you need to do is to call somebody to service it.

Easier to integrate with other gadgets and equipment

Professional systems are easier to integrate with other gadgets like smoke detectors and other equipment. You can easily incorporate them with safety equipment like smart thermostats, smoke, carbon monoxide, flood detectors and other smart home devices. 


  • More costly than a DIY system, especially with extra professional monitoring costs
  • Difficult to transfer from one building or home to another

Both systems work when installed correctly. But, the decision on whether to go for a DIY system or professional system lies with you. Look at the pricing, convenience and your

The Editorial Team at Healthcare Business Today is made up of skilled healthcare writers and experts, led by our managing editor, Daniel Casciato, who has over 25 years of experience in healthcare writing. Since 1998, we have produced compelling and informative content for numerous publications, establishing ourselves as a trusted resource for health and wellness information. We offer readers access to fresh health, medicine, science, and technology developments and the latest in patient news, emphasizing how these developments affect our lives.