Call Now
Website
Call
Business Details
46 Years
experience
Emergency
services
Expert HVAC Solutions in Darwin
Established in 1980, CTM Refrigeration & Airconditioning has built a reputation as a trusted Territorian leader in HVAC systems. Our team delivers end-to-end project management for commercial, industrial, domestic, defence, health, and education sectors, specialising in design, construction, installation, and maintenance of airconditioning and refrigeration systems. With decades of experience, we prioritise innovative solutions tailored to project-specific needs while maintaining rigorous safety standards.

Our 24/7 after-hours service ensures critical HVAC issues are resolved promptly for account-based clients. We serve Darwin, Palmerston, and rural Northern Territory, offering expertise in chillers, Daikin VRV systems, data rooms, and high-security temperature-controlled environments. Partnering with Innotech for building automation controls, we combine technical excellence with comprehensive energy management solutions.
Services
HVAC Installation Refrigeration Systems Cool Room Design Maintenance Services Mobile Cool Rooms Emergency Repairs
Details
  • Year established: 1980
Highlights and features
  • 40+ years of HVAC expertise in Darwin since 1980
  • 24/7 emergency service for critical system breakdowns
  • End-to-end project management for all HVAC requirements
  • Innovative solutions for complex temperature control challenges
  • Comprehensive safety practices across all project phases
Services
HVAC Installation
We design and install complete HVAC systems for commercial, industrial, and domestic properties. Our team ensures optimal performance through precise engineering and quality components. Backed by 40+ years of local experience, we deliver climate control solutions that meet specific operational needs.
Refrigeration Systems
Specialising in commercial refrigeration systems including chillers and temperature-controlled environments. We provide tailored installations for food storage, data rooms, and high-security applications. Our systems maintain critical temperature and humidity parameters with reliable performance.
Cool Room Design
We create custom commercial cool rooms and freezer facilities across Darwin. Our designs incorporate energy-efficient components and modular panel systems. From small walk-in units to large industrial cold storage, we ensure compliance with industry standards and operational requirements.
Maintenance Services
Preventative and reactive maintenance for all HVAC and refrigeration equipment. Our technicians service Daikin VRV systems, beer lines, and critical cooling infrastructure. Regular maintenance extends equipment lifespan while minimising operational disruptions through scheduled servicing.
Mobile Cool Rooms
Temporary cooling solutions for events, construction sites, and emergency situations. Our mobile units provide flexible temperature control where permanent installations aren't feasible. Ideal for short-term storage needs or bridging system outages during repairs.
Questions
What HVAC services do you offer in Darwin?
We provide complete HVAC solutions including system design, installation, maintenance, and emergency repairs for commercial, industrial, and domestic properties across Darwin and rural NT.
Do you offer 24/7 emergency HVAC support?
Yes, we provide 24/7 after-hours call-out services for account-based customers to address critical system failures at any time.
What areas do you service?
We operate throughout Darwin, Palmerston, and rural Northern Territory locations, including remote site support for HVAC and refrigeration systems.
Can you install mobile cooling solutions?
Yes, we offer mobile cool rooms for temporary storage needs, events, and emergency cooling requirements across the Northern Territory.
What HVAC systems do your technicians specialise in?
Our team works with all major systems including Daikin VRV, chillers, beer lines, data room cooling, and high-security temperature-controlled environments.
How quickly can you respond to HVAC emergencies?
We guarantee the fastest turnaround for critical HVAC issues, with 24/7 availability to minimise operational impact for account holders.