Professional Control4 Installation and Maintenance in Johannesburg
Looking for experienced Control4 installers in Johannesburg? Digital21 provides professional Control4 installation, programming, upgrades, troubleshooting and maintenance for residential and commercial smart home projects throughout Johannesburg, Sandton, Midrand, Pretoria and the greater Gauteng region.
Whether you’re building a luxury smart home, upgrading an existing Control4 system or need expert support for an existing installation, our team delivers reliable automation solutions tailored to your lifestyle.
Our goal is simple – to create smart homes that are intuitive, reliable and easy to use every day.

Your Local Control4 Installation Specialists
Control4 is one of the world’s leading smart home automation platforms, bringing together lighting, security, entertainment, climate control and networking into one simple interface.
Instead of managing multiple apps and remote controls, Control4 allows you to control your entire home from:
- Your smartphone
- Touchscreen controllers
- Keypads
- Voice assistants
- Handheld remotes
A professionally designed Control4 system creates a seamless living experience where your technology works together automatically.
Our Control4 Services
Digital21 provides complete Control4 solutions, including:
New Control4 Installations
We design and install fully integrated Control4 systems for new homes, luxury apartments and commercial buildings.
Control4 Programming
Need changes to your existing system?
We can:
- Create custom lighting scenes
- Configure entertainment zones
- Program “Good Morning” and “Good Night” routines
- Integrate new devices
- Optimise system performance
- Update automation schedules
Control4 Maintenance
Regular maintenance keeps your smart home operating at its best.
Our maintenance services include:
- Software updates
- Controller health checks
- Network diagnostics
- Driver updates
- Device testing
- Performance optimisation
- Backup and recovery
- Preventative maintenance
Control4 Repairs & Troubleshooting
Experiencing problems with your Control4 system?
We diagnose and resolve issues such as:
- Offline controllers
- Remote control failures
- Audio distribution problems
- Lighting control faults
- Network communication issues
- Touchscreen problems
- Device integration failures
- Automation scenes not working

Smart Home Integration
Control4 is designed to bring your home’s technology together into one intelligent platform.
We integrate:
- Smart lighting
- CCTV systems
- Alarm systems
- Electric gates
- Garage doors
- Air conditioning
- Multi-room audio
- Home cinema systems
- Motorised curtains
- Access control
- Intercom systems
- Energy management
Your entire home can be managed through one simple, easy-to-use interface.
Working with BN Audio
Digital21 collaborates with BN Audio on selected premium home automation projects requiring advanced audio-visual integration and Control4 solutions.
By combining Digital21’s expertise in smart home infrastructure, electrical integration, networking and security with BN Audio’s experience in luxury home automation and entertainment systems, we deliver complete smart home solutions that integrate lighting, security, climate control, distributed audio, home cinema and automation into one seamless Control4 platform.
This collaborative approach allows homeowners, architects, builders and developers to benefit from specialist expertise across every stage of a smart home project while receiving a professionally integrated solution.
Why Choose Digital21?
Choosing the right Control4 installer is just as important as choosing the technology itself.
Our clients trust us because we provide:
- Professional system design
- Reliable installations
- Ongoing maintenance and support
- Fast fault diagnosis
- Expansion of existing systems
- Security system integration
- Smart lighting expertise
- Experienced project coordination
We work closely with homeowners, architects, builders, electricians and interior designers to ensure every Control4 installation is completed to the highest standard.
New Builds and Luxury Homes
The best time to install Control4 is during the construction phase.
We work alongside your project team to design an automation solution before electrical installation begins, ensuring the system is properly planned for future expansion.
Our services include:
- Smart home consultation
- Automation design
- Equipment specification
- Installation
- Programming
- Testing
- Client training
- Ongoing maintenance
Existing Control4 Systems
Already have Control4 installed?
We can take over the maintenance of existing systems, upgrade ageing equipment, improve programming and integrate new technology into your current installation.
Common upgrades include:
- New controllers
- Updated touchscreens
- Remote replacements
- Smart lighting additions
- CCTV integration
- Alarm integration
- Network improvements
- Multi-room audio upgrades
Frequently Asked Questions
Can you service an existing Control4 system?
Yes. We provide maintenance, fault finding, software updates and system optimisation for existing Control4 installations.
Can Control4 integrate with my CCTV and alarm system?
Yes. Many leading security systems, cameras and access control solutions can be integrated into a professionally designed Control4 smart home.
Do you offer ongoing support?
Yes. We provide ongoing maintenance, troubleshooting and system updates to keep your smart home operating reliably.
Do you only work on new homes?
No. We install Control4 in both new builds and existing homes, and we also upgrade inherited or older Control4 systems.
Areas We Service
Digital21 provides Control4 installation and maintenance throughout:
- Johannesburg
- Sandton
- Midrand
- Fourways
- Bryanston
- Randburg
- Roodepoort
- Kempton Park
- Centurion
- Pretoria
For projects outside Gauteng, please contact us to discuss your requirements.
Book Your Control4 Consultation
Whether you’re planning a new smart home, upgrading an existing Control4 system or looking for reliable maintenance and support, Digital21 has the expertise to help.
Contact Digital21 today to discuss your project and discover how a professionally designed Control4 system can make your home more connected, secure and convenient.
