Experienced technicians
Practical fault-finding for modern LED, OLED, QLED and Smart TVs.
Skilled fault diagnosis and repairs for all major television brands and models — at your home for most jobs, or in our workshop when specialist equipment is needed.
Sonnet TV Repairs helps households and businesses get more life from their televisions. We diagnose the cause carefully, explain the sensible options, and focus on reliable repairs rather than guesswork.

Every repair is approached with practical experience, careful handling and clear communication.
Practical fault-finding for modern LED, OLED, QLED and Smart TVs.
Genuine or high-quality compatible parts are used where available and suitable.
Responsive assessments and efficient repair planning with clear updates.
The fault and expected cost are explained before approved repair work begins.
On-site diagnostics and repairs for most common jobs across Gauteng.
Eligible repairs include workmanship cover for added peace of mind.
From a completely dead television to picture, sound, software and connectivity problems, we work across the systems that keep modern TVs running.
Diagnosis of power boards, blown components, protection circuits, internal connections and related startup failures.
→Testing of backlights, display power, image-processing circuits and internal signal paths to identify the real cause.
→Replacement or repair of failed LED backlight strips that cause a dark, dim, blue-tinted or uneven picture.
→Fault-finding for unstable backlights, power delivery, video boards, internal connections and software-related flicker.
→Repair of non-working ports, intermittent input signals, damaged connectors and source-detection problems.
→Board-level assessment and repair for startup loops, frozen logos, missing functions and processing faults.
→Avoid the risk and effort of transporting a large television. For most repair jobs, a technician can visit your home, carry out diagnostics and complete suitable work on-site.
Send your location, TV brand and a short description by phone, WhatsApp or form.
We arrange a suitable time and confirm whether a house call is the best first step.
The technician identifies the cause, explains the options and completes approved work.
Your television is carefully tested and practical aftercare guidance is provided.
Customers value straightforward communication, punctual visits and repairs that are properly tested.
“The technician arrived when promised, found the power-supply fault quickly and had our Samsung TV working again the same afternoon. Excellent service.”
We serve Johannesburg, Pretoria, Midrand, Centurion, Soweto, Randburg, Sandton, Roodepoort, Boksburg, Benoni, Germiston, Alberton, Kempton Park and surrounding Gauteng towns.
Repair costs depend on the fault, television size, brand and parts required. We assess the TV first and explain the expected cost before repair work continues.
Yes. We provide house-call TV assessments and on-site repairs for many common faults across Gauteng.
We repair most major brands, including Samsung, LG, Hisense, Sony, TCL, Skyworth, JVC, Sinotec, Philips, Telefunken and more.
Many assessments and suitable on-site repairs can be handled promptly. Workshop repairs depend on the fault and parts availability, and we keep you informed.
No. We do not repair cracked, broken or physically damaged TV screens. We repair electronic and non-physical display faults.
A call-out or diagnostic fee may apply depending on your location and the work required. Confirm the fee when booking your visit.
Same-day assessment may be available. Call or WhatsApp now with your TV brand, suburb and fault description.