Thiam Seng Electrical Aircond — Your One-Stop Aircond Partner in Petaling Jaya
We’re here to help with all your air conditioning needs — from supply and installation to servicing and repair. Get in touch with our friendly team for quick support or a free quotation.
Our Services
Professional Air Conditioning Solutions You Can Trust
At Thiam Seng Electrical Trading Co., we provide complete air conditioning services for homes, offices, and commercial buildings in Petaling Jaya and across Selangor. With over 38 years of experience, our team ensures quality workmanship and reliable service from start to finish.
🔹 Aircond Supply & Installation
We supply and install a wide range of Panasonic, Haier, and Midea air conditioners — from wall-mounted units to ceiling cassette and commercial systems. Every installation is carefully planned to match your space, comfort, and energy-saving needs.
🔹 VRF/VRV System Design & Installation
We specialize in VRF (Variable Refrigerant Flow) and VRV (Variable Refrigerant Volume) systems — ideal for commercial buildings, offices, and high-end residential projects. These advanced systems provide precise temperature control, higher energy efficiency, and flexible zoning to meet modern comfort and sustainability standards.
🔹 Aircond Servicing & Chemical Cleaning
Regular servicing keeps your aircond running efficiently. We provide normal service, chemical cleaning, and deep wash to remove dust, mold, and blockages — ensuring cleaner air and better cooling performance.
🔹 Troubleshooting & Repair
Our skilled technicians specialize in identifying and fixing all types of aircond problems — from water leakage, low cooling, and noisy units to electrical faults. We use genuine parts to ensure long-lasting performance.
🔹 Site Assessment & Design
Before installation, we conduct a thorough on-site inspection to evaluate room size, layout, and cooling requirements. This ensures the right aircond capacity (BTU) and system design for maximum comfort and energy efficiency.
🔹 Home Appliance Services
Beyond air conditioning, we also offer repair and maintenance for selected home electrical appliances to keep your household running smoothly.
Thiam Seng Electrical Trading Co. — Reliable Cooling, Trusted Service.
Panasonic
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Haier
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Cassette Unit
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Your Trusted Air Conditioning Expert in Petaling Jaya Since 1987 Thiam Seng Electrical Trading Co. has been Malaysia’s trusted name in air conditioning supply, installation, and maintenance for over 38 years. Based in Damansara Perdana, Petaling Jaya, we proudly serve homes and businesses across Selangor with reliable, energy-efficient cooling solutions. As an authorized dealer for Panasonic, Haier, and Midea, our team provides complete aircond services — from site assessment, installation, servicing, chemical wash, to troubleshooting and repair. Every job is handled with precision, quality workmanship, and genuine customer care. At Thiam Seng, we believe in long-lasting comfort. Whether it’s a single room, office, or commercial building, we deliver the perfect cooling solution to match your needs and budget. Stay Cool. Stay Comfortable. Stay with Thiam Seng.Thiam Seng Electrical Aircond.
Where Are We?
Our Company Information
Name: Thiam Seng Electrical Trading Co.
Address: No.2A-1, Jalan PJU 8/5B, Damansara Perdana, 47820 Petaling Jaya, Selangor Darul Ehsan, Malaysia
Find Us on Google Maps
Contact Details
Phone: 018-250 0089 (Mr Lim)
WhatsApp: Chat with Us Today!
Email: tsetc@thiamseng.com
Business Hours
- Monday – Saturday: 9:00 AM – 6:00 PM
- Sunday & Public Holidays: Closed
Our Service Areas
We proudly serve residential, commercial, and industrial clients throughout Selangor and Klang Valley. Main service areas include
| Ampang | Ara Damansara | Bandar Baru Bangi |
| Batu Cave | Bandar Sunway | Bandar Utama |
| Bukit Jalil | Bandar Mahkota | Bangsar |
| Bukit Jelutung | Country Height | Cyberjaya |
| Cheras | Damansara Indah | Damansara Perdana |
| Damansara Jaya | Damansara Utama | Desa Parkcity |
| Desa Petaling | Eco Park Glenmarie | Gombak |
| Kuala Lumpur | Kota Damansara | Kota Kemuning |
| Kajang | Klang | Kepong |
| Kelana Jaya | Mutiara Damansara | Mont Kiara |
| Putra Height | Putrajaya | Puchong |
| Pantai Hill Park | Petaling Jaya | Puncak Jalil |
| Pudu | Sentul | Serdang |
Get in Touch Today
Need professional air conditioning installation or servicing? Contact Thiam Seng Electrical Trading Co. today for expert advice and fast service in Petaling Jaya and nearby areas.
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Google Review
Customer Reviews
See what our happy customers in Petaling Jaya and Selangor say about our aircond installation and service quality.
"Very pleased with their service. Your one-stop air conditioning solution provider. Highly recommended for anyone who is looking for air conditioners or servicing. Friendly boss too."
– Jasper Tan, Petaling Jaya
"Very professional team and patient Boss, thank you for their arrangement."
– Foong Kok Wing, Damansara Perdana
"Cepat dan servies terbaik. Recomanded, harga mmg berbaloi."
– Abdul Fais
