PLC Repair
As industry leaders, we use advanced diagnostic tools and repair services to restore PLC systems with the highest level of reliability and precision.
PLC Repairing Overview
Horizon Elect Devices, offers specialized PLC repair services for a wide range of PLC (Programmable Logic Controller) systems used in industrial automation. Our expert engineers diagnose and repair faults at the component level, including power supply issues, I/O module failures, communication port problems, and firmware-related errors. We service major brands like Siemens, Allen-Bradley, Schneider, Omron, and more, ensuring fast turnaround, quality testing, and long-term reliability.
- AC Drives
- AC Drives
- AC Drives
- AC Drives
Specialized PLC Services
Repair, Programming, replacement or any other services for your PLC can be done at Horizon Electronics, trusted partner in UAE, providing service with industry standard quality.
Repair of all kinds of PLC, from short circuits to power supplies, or any other faults.
To program any PLC, to modify parameters or reset the program for your PLC.
Replacing the old PLC with best, genuine PLC from leading brands. To find the best alternative for the PLC.
Interfacing related issues such as sensor and signal reading issues can be sorted effectively.
Here’s Why Thousands Trust Us to Fix Their Devices Right

Expert Engineers
Horizon is equipped with experienced engineers ensuring trusted service.

Warranty on Repairs
All repairs come with a warranty to ensure quality and customer confidence.

Affordable Pricing
Cost-effective solutions without compromising on service quality.

Minimal Call back
Reliable repairs done right the first time, reducing downtime and repeat issues.
Let’s Build the Future of Service Together
Common PLC Issues We Fix
We specialize in diagnosing and repairing all major PLC problems, including power supply faults, I/O failures, communication errors, and program corruption. Our expert team ensures reliable operation by restoring faulty CPUs, memory, and output drivers. With timely service, we help minimize downtime and keep your automation systems running smoothly.
- Power Supply Failures
- I/O Module Malfunctions
- Communication Errors
- Program Corruption
- Faulty CPU / Processor
- Memory Errors
- Overheating or shutdowns
- Sensor & Signal Reading Issues
- Relay & Output Driver Failures
Frequently Asked Questions
How long does it take for my PCB to be get repaired?
At Horizon, we provide the quickest service possible. It typically ranges from 3 to 7 working days, depending on the complexity of the issue and availability of parts.
How do I track my progress of repair of the device?
You can track your repair status by contacting our operation team with your job number (J-XXXXXX). We also provide regular updates via email or WhatsApp to keep you informed throughout the repair process.
What if my device fails to work on site?
If your repaired device fails on-site, Horizon’s support team will assist you immediately. We offer warranty-backed service, remote troubleshooting, and if needed, quick return handling to ensure minimal downtime.
What is the procedure to cancel the repair or to put on hold?
To cancel or put your repair on hold, simply contact our operation team with your job reference number. We’ll confirm the current status and proceed as requested. Any work done until that point will be reviewed for applicable charges.
Is Pick-up and Delivery available for the item after the repair?
Yes, we offer pick-up and delivery services for your convenience, both before and after the repair. Availability may vary based on your location—please contact our team to schedule a pickup or arrange delivery.
Frequently Asked Questions
How long does it take for my PCB to be get repaired?
Go to our contact page and fill in your details. Also, there’s an option for you to pay through our online portal. You’ll also get your appointment in just under
How do I track my progress of repair of the PCB?
Go to our contact page and fill in your details. Also, there’s an option for you to pay through our online portal. You’ll also get your appointment in just under
What if my PCB fails to work on site.?
Go to our contact page and fill in your details. Also, there’s an option for you to pay through our online portal. You’ll also get your appointment in just under
What is the procedure to cancel the repair or to put on hold?
Go to our contact page and fill in your details. Also, there’s an option for you to pay through our online portal. You’ll also get your appointment in just under
Is Pick-up and Delivery available for and after the repair?
Go to our contact page and fill in your details. Also, there’s an option for you to pay through our online portal. You’ll also get your appointment in just under
Client Testimonials
Sameer AR Great expertise and Fantastic customer service . When it comes to PCB repairs , Horizon is the best in UAE. Keep up the good work and thank you for timely service . Omar Faruq Horizon Electronics demonstrates strong expertise in electronic repairs, delivering efficient and reliable service. The staff is knowledgeable and professional. The ambience is clean and well-maintained, creating a pleasant customer experience. Highly recommended. Roopesh Thekkan Good support falak naz Elveter Repring centre Aadhishaya Kani The best elevator electronics repair and service company in UAE. Great customer service very knowledgeable and helpful. Policy was specific to my needs. Very patient and quick process. Emergency Only Good service and good response raj rajesh Its verygood experience for technical saport sir. naga mercon Excellent elevator and industrial electronics PCB repair and spare parts repair. Vishnu Padmanabhan Great experience! Fast, friendly, and affordable.Google rating score: 4.6 of 5, based on 41 reviews