Your Trusted Wireman in KL & Selangor
✰ 30 Years Experience In Electrical Troubleshooting & Repairs ✰
We troubleshoot, repair and install electrical systems for homes, offices and shops. Our services include faulty wiring, power sockets, switches, lighting, ceiling fans, DB boxes, circuit breakers, short circuits, power trips and old electrical installations. We also repair aircond switches and wiring, water heater switches and wiring, autogate wiring, and provide electrical rewiring, earthing, lightning and surge protection, EV charger wiring, outdoor wiring, appliance wiring and electrical safety inspections. We help identify electrical problems quickly and provide safe, reliable solutions.
Professional electrical services
We provide electrical repair, wiring and troubleshooting for homes, offices and shops across KL and Selangor. We repair water heater switches, aircond switches, lights, power sockets, faulty wiring, DB boxes and other electrical problems.
Electrical/ Power Trip Repair
Diagnose and repair electrical faults including Main Switch/ RCCB/ MCB tripping, power interruptions, short circuits, overloaded circuits, overheating and faulty wiring.
Electrical Troubleshooting & Safety Inspection
Professional fault diagnosis and safety inspection for short circuits, power failures, overloaded circuits, faulty wiring and electrical components. We use professional testing equipment to identify the faults and electrical problems you are experiencing.
Autogate Repair & Wiring
Professional autogate repair and wiring services for all types of autogate systems. We carry a wide range of autogate spare parts in our service vehicles that allows us to provide fast and convenient autogate repair.
House Wiring & Rewiring
Professional electrical wiring and rewiring services including lighting circuits, power points, air conditioning, autogate, water heater wiring and dedicated circuits for high-power appliances.
DB Box Upgrade & Replacement
Upgrade old boards with modern MCBs, RCCBs and SPDs, with proper busbar termination and cable links.
Aircond Wiring & Switch Repair
Repair aircond switches that keep tripping, become hot, smell burnt or stop working. We check the switch, wiring, connections and circuit protection to find the actual cause of the problem.
Water Heater Wiring & Switch Replacement
Check and repair water heater wiring, switches, terminals and electrical connections. We make sure the wiring and circuit protection are suitable for the heater and investigate any signs of overheating or repeated tripping.
Earthing System Testing, Repair & Installation
Professional earthing installation and testing to help protect your home and electrical equipment. Earth resistance is properly tested using professional testing equipment.
Thermographic Inspection
Infrared thermal imaging to spot overheating components, loose connections and excess loading.
Insulation Resistance (Megger) Testing
We use professional insulation resistance testers (Megohmmeters) to apply high DC test voltage and measure cable insulation quality. This helps detect insulation breakdown, current leakage, aging cables and potential short circuit risks before they become major electrical faults.
EV Charger Installation
Professional EV charger installation with correct cable sizing, dedicated circuits, load assessment and safety protection for reliable charging.
Surge Protection Device (SPD)
Protect your DB, electrical equipment and autogate from voltage surges, power spikes and electrical disturbances.
Light Installation & Repair
We install, repair and replace lights for homes and offices, including faulty, flickering, dim or non-working lights. We also troubleshoot wiring and switch problems to get your lights working properly.
Ceiling Fan Installation & Repair
We install, replace and repair ceiling fans, including faulty switches, wobbling fans, unusual noise and other common ceiling fan problems.
Power Socket & Switch Repair
Installation, replacement and repair of faulty, burnt, loose or damaged power sockets and switches for homes, offices and shops.
Urgent Electrical Problem?
No power in your house? Main switch or ELCB keeps tripping? Power socket sparking or burnt? 13A plug melted and stuck? Water heater or aircond switch is hot or burnt? Burning smell from your socket, switch or DB box? We can troubleshoot the problem and get your electricity back on.
Play It Safe & Choose Tronica Engineering
Electrical Troubleshooting Specialists
We specialise in diagnosing difficult and intermittent electrical faults that are often missed by conventional methods. Using professional testing equipment and systematic troubleshooting, we identify the actual cause and provide the right solution.
Quality Materials & Trusted Brands
We use genuine, high-quality electrical products and materials from trusted brands including ABB, Hager, Schneider, EPS, MaxGuard, Himel, Mega Kabel and Taipoly. No shortcuts. No compromise on safety.
Professional Testing Equipment
We do not rely on guesswork or simple test pens. Our troubleshooting process is supported by professional instruments including multimeters, clamp meters, leakage testers, earth resistance testers, insulation resistance testers (Megger), voltage testers and thermal imaging cameras.
Experienced & Knowledgeable
With years of hands-on experience in electrical troubleshooting and repair, we understand how different electrical systems work and how faults can develop. Our experience allows us to approach each job practically and find solutions to both common and unusual electrical problems.
Attention To Detail
Every job starts with understanding the actual problem. We listen carefully to your requirements and concerns, carry out a thorough inspection, explain our findings clearly, and perform repairs with proper workmanship and attention to detail.
Proven Track Record
We have solved electrical faults that others could not identify. Our customers trust us to keep their homes and electrical systems safe, reliable and operating properly.
We Are Wiring Troubleshooting Specialists
We specialise in electrical troubleshooting, fault finding and repair for homes and businesses. From power trips, short circuits and electrical leakage to faulty wiring and damaged components, we diagnose the root cause and carry out the necessary repairs safely.
Having problems with your air conditioner, water heater, oven or microwave? If an appliance is not working, keeps tripping the power or has no electrical supply, we can check, troubleshoot and identify the cause and provide a practical solution.
Protect Your Home from Power Surges
Don’t wait until a lightning strike or power surge damages your expensive electrical equipment. A properly installed Surge Protection Device (SPD) helps protect your home’s electrical system and sensitive equipment, including air conditioners, refrigerators, TVs, computers, CCTV systems and autogate control boards. We inspect your DB box, earthing and electrical wiring and recommend the right surge protection solution for your home. Protect your electrical system today and avoid expensive repairs tomorrow.
We Have A Reputation For Being Knowledgable
Tronica Engineering Has Successfully Completed
Repair Jobs
DB Upgrade Jobs
Earthing & Lightning Jobs
Wiring Jobs
Electrical Repair News & Update
We share real electrical problems, repair cases and practical tips from our work.
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Masalah elektrik di rumah kadang-kadang bermula dengan perkara yang nampak kecil. Contohnya, elektrik tiba-tiba trip bila menggunakan water heater, aircond atau beberapa peralatan elektrik pada masa […]
Water Heater Punca Trip – Hubungi Wireman Di Subang Jaya Hari Ini
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We are Hiring Electrical Technician
Minimum 5 Years Electrical Experience
Good attitude and clean background
Valid driving license
3 Steps to
Snap some photos & videos
WhatsApp 012-870 2699 & Describe the Problem
We’ll Arrange an Appointment & Come to Your Home
Trusted Brands We Use
We use trusted electrical brands known for quality, safety and reliability. We carefully select genuine products from reputable manufacturers for electrical repairs, installations and upgrades, giving our customers confidence in the products we use.
Electrician Services in Kuala Lumpur & Selangor
We provide electrical repair, troubleshooting, wiring and db box upgrading services throughout Kuala Lumpur and Selangor, including Cheras, Ampang, Wangsa Maju, Setapak, Taman Melawati, Gombak, Kepong, Sentul, Mont Kiara, Damansara, Petaling Jaya, Puchong, Subang Jaya, Shah Alam, Klang, Seri Kembangan, Kajang, Bangi, Cyberjaya and Putrajaya. Contact us to discuss your electrical problem.
Electrical Problems?
Call Us 012 – 870 2699 Now!
Having electrical problems at home? ELCB or MCB keeps tripping? Whole house has no electricity, or only certain rooms, the kitchen or power points have no power? Aircond won’t switch on? Water heater not working? Lights flickering? Power points faulty? Smell something burning?
Don’t ignore electrical problems. Contact Alex at Tronica Engineering on 012-870 2699. Tell us what is happening and book an appointment for us to come to your property and troubleshoot the problem.
