Engineering Cooling Solutions That Last

From commercial air-conditioning to cold-room systems, we deliver dependable installation, maintenance, and overhaul services built for long-term performance.

Who We Are

Cosy Ace Engineering Pte Ltd

At Cosy-Ace Engineering, we specialise in ACMV, cold room, and refrigeration systems for commercial, industrial, and residential projects. As a dedicated cold room and refrigeration specialist, we provide complete end-to-end solutions — from design and build to servicing, maintenance, and system upgrades.

Whether it is a chiller room, freezer room, or temperature-controlled facility, we deliver reliable performance with a strong focus on energy efficiency and long-term operational stability. Backed by years of industry experience, our team has successfully completed a wide range of projects for building owners, main contractors, factories, offices, and residential developments.

We offer customised installation, repair, and troubleshooting services for all types of air-conditioning, ventilation, and refrigeration systems. Our commitment is to provide fast, dependable support — for both new installations and urgent maintenance requirements. With strong technical expertise and hands-on experience, our professional team ensures every project meets the highest standards of performance, safety, and quality.

Our Services

Comprehensive Engineering Services

Cold Room

Precision-engineered clean rooms designed for consistent purity, safety, and regulated environmental control​

Clean Room

Precision-engineered clean rooms designed for consistent purity, safety, and regulated environmental control

ACMV

Comprehensive climate control systems designed to deliver efficient airflow and consistent indoor comfort.

Maintenance & Repair

Expert care restoring optimal performance through precise diagnostics and reliable technical solutions.

We are trusted by Thousands of Businesses in Singapore

Our Projects

Some of our Projects

This section highlights some of the commercial projects we’ve completed across various industries. Our work showcases reliable craftsmanship and tailored cooling solutions for every business need.

ST Engineering

Chiller System Installation Works

Ascendas UBIX Building

Designed & Build ACMV Works

Mapletree Logistic

15 Changi South St 2

Mapletree Logistic

Cooling Tower Replacement.

NCS

Steel Structural Link Bridge Installation

Contact Us

Book Services

Consultation & Planning

We analyse your environment, load requirements, and workflow to recommend the right air-con system. Every installation is planned thoroughly to achieve optimal performance and seamless integration.

Design & Pre-Installation

Our team ideas into actionable plans — combining creative design with practical pre-construction steps to ensure seamless execution and cost control.

Maintenance and Repair

Comprehensive maintenance to prevent breakdowns and ensure consistent cooling performance. Our repair services address faults quickly with professional, long-lasting solutions.

Get a Professional Consultation

Contact us now for expert advice and fast assistance.