
Temperature Controller Repairs
The temperature controller is the brain of your cold room. When it fails, the room can freeze stock, warm stock, or fail to start the compressor at all. We repair and replace cold room controllers across Pretoria East, including Dixell, Carel, Eliwell, Danfoss, and generic OEM controllers. Serving every suburb across Pretoria East with a target 45 minutes emergency response, 24/7, 365 days a year.
Current Response Time
45 minutes
Technician available — Pretoria East
069 268 0988
The Situation
The temperature controller is the brain of your cold room.
The temperature controller is the brain of your cold room. When it fails, the room can freeze stock, warm stock, or fail to start the compressor at all. We repair and replace cold room controllers across Pretoria East, including Dixell, Carel, Eliwell, Danfoss, and generic OEM controllers.
Technical Diagnostic
Common symptoms we repair
If your cold room is showing any of these symptoms, book a diagnostic visit. Our Pretoria East technicians will identify the cause and provide a transparent repair quote before any work begins.
Symptom Checker
- Controller screen blank or frozen
- Temperature reading incorrect
- Compressor not switching on
- Alarms sounding continuously
- Setpoint not holding
Repair Process
How we repair it
Controller diagnostic and sensor test
Firmware and parameter check
Sensor calibration or replacement
Controller repair or replacement
Parameter setup and verification
Frequently Asked
Questions & answers
Which controllers do you repair?+
My controller screen is blank. Is it the controller or the power?+
Can you reprogram a replacement controller to match my old one?+
How do I book a repair or get a quote?+
Coverage Matrix
Pretoria East — all 33 suburbs serviced
Coverage Grid — Pretoria East
Dispatch Ready
Book your cold room repair now
Speak to a technician directly. We respond 24/7, 365 days a year across Pretoria East.