Trusted Aircon Servicing & Installation in Singapore for Over 30 Years
With over 30 years of experience, we deliver professional aircon servicing in Singapore for homes and businesses. From aircon cleaning and chemical wash to installation, repair, and maintenance, our reliable service keeps your air conditioning units running efficiently and ensures consistent comfort all year round.
Our Aircon Journey
Founded in 1992 as Seng Teck Air-Con Refrigeration Electrical Engineering and rebranded as Twin City Air-Conditioning Engineering in 1999, we have grown into one of Singapore’s most trusted providers of aircon servicing and aircon installation services.
With decades of hands-on experience, our professional technicians deliver complete aircon servicing Singapore customers rely on. Our services include aircon repair, chemical cleaning, gas top-up, and routine maintenance, all carried out with precision to ensure long-lasting performance and energy efficiency.
Whether you require AC service Singapore for residential units or a full aircon system installation for your office, we combine technical expertise with quality service to deliver the best air conditioning solutions.
Our Mission
Whether for your home, office, or factory, our mission is to provide efficient and reliable air-conditioning comfort across Singapore. We offer comprehensive aircon servicing services, including aircon chemical wash, aircon gas top-up, system repair, and preventive maintenance to keep every unit performing at its best.
Through professional aircon servicing solutions, we are committed to quality workmanship, energy efficiency, and timely service, ensuring cool, comfortable indoor environments you can depend on.
Our Vision
With decades of industry experience, we aim to set the benchmark for aircon servicing Singapore customers trust. We continuously improve our air conditioning services by adopting modern, energy-efficient systems and best practices, helping homes and businesses achieve long-term comfort and cost savings.
Our vision is to become Singapore’s preferred AC service company, recognised for quality aircon installation, professional maintenance, and exceptional customer satisfaction.
​Our Aircon Services in Singapore
Twin City Air-Conditioning provides a full range of aircon servicing in Singapore for residential, commercial, and industrial customers. From aircon installation and repair to chemical cleaning and maintenance, our experienced team ensures every aircon system delivers reliable, high-quality performance.
Regular Aircon Servicing
Keep your aircon units running efficiently with scheduled aircon servicing Singapore homeowners trust. We inspect, clean, and maintain each unit to prevent breakdowns.
Chemical Wash
For poor cooling, odours, or leaks, our aircon chemical cleaning service performs a deep chemical wash to restore air quality and system efficiency.
Troubleshooting & Repairs
Our team provides fast, reliable aircon repair service, fixing refrigerant leaks, weak airflow, unusual noises, and performing aircon gas top-up.
Pressure Testing
Our aircon pressure test detects hidden leaks and performance issues early, helping you prevent breakdowns and keep your aircon system running safely and efficiently.
System Upgrades
We provide aircon system upgrade and installation services, offering energy-efficient models to lower utility costs while improving cooling comfort.
Fan Coil Relocation
Our fan coil relocation service ensures safe, efficient repositioning during renovations or layout changes, maintaining consistent aircon performance.
Why Choose Twin City Air-Conditioning?
Over 30 Years of Experience
Established in 1992, trusted by countless homeowners and businesses across Singapore.
Transparent Pricing
No hidden fees, no surprises. Just fair, upfront quotes so you can make informed decisions confidently.
Certified & Skilled Technicians
Our team of experienced professionals delivers reliable AC service Singapore-wide.
Comprehensive AC Solutions
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From aircon servicing and repair to installation and maintenance, we cover it all.
Fast & Reliable Support
Enjoy quick turnaround times, with same-day aircon service available for your convenience.
Satisfaction Guaranteed
We’re committed to your comfort, which is why so many customers stay with us for the long run.
What Our Customers Say
Trusted Aircon Brands We Carry
