Keeping Darwin & the NT Cool
Locally owned air conditioning & refrigeration specialists – residential, commercial, industrial & government
COOLIT NT is a family-owned and operated air conditioning and refrigeration company based in Darwin. Proudly serving Darwin, Palmerston and surrounding areas, we specialise in reliable, high-quality climate control solutions tailored to the unique demands of the Northern Territory climate.
Director Lachlan Burt brings over a decade of hands-on experience across residential, commercial, industrial, government and remote projects. Our team treats every job as if it were our own.
The values behind every COOLIT NT project:
Locally rooted values; treating every customer like family.
Modern, energy-smart air conditioning for optimal cooling.
Transparent quotes and guaranteed workmanship
Punctual tradies who respect your property and your time.
Honest advice and updates from first enquiry to handover.
Neat, reliable split system installs for Darwin homes and small businesses, done right the first time.
Cool every room, or the whole building, with a ducted or ceiling-mounted system that suits your space.
Flexible, energy-smart VRV/VRF systems for offices, retail spaces and larger commercial buildings.
Regular servicing keeps your system running efficiently through the wet and the dry seasons, and helps you avoid costly breakdowns.
A deep clean for your air conditioner that clears built-up dirt and grime, so you get cooler air and a system that works less hard.
Air con playing up? We'll get to the problem fast and get you cool again.
Dependable refrigeration solutions for Territory businesses, from installation through to ongoing maintenance and repairs.
Keep Your Cool Year-Round
We turn up and deliver what we promise.
Clear communication from first contact to job completion.
No short cuts. Work built for the harsh Darwin climate.
Territory-owned team that understands NT conditions.


5-Year Warranty
6-Year Warranty

5-Year Warranty
Frequently Asked Questions
About once a month. Clean filters help your system run efficiently, which keeps your power bills down, and they keep the air fresher too.
Every 6 to 12 months is a good guide in Darwin. Regular hydro cleaning keeps your system healthy and running efficiently in the heat and humidity.
By law, only licensed ARCtick technicians can handle refrigerant, and they have the training to diagnose complex faults safely. COOLIT NT is ARCtick certified, so you can trust the job is done properly and to the standard.
Yes, we do. We work on homes, commercial and industrial sites, healthcare, education, laboratories, and government and remote projects.
We install and service Daikin, GREE, Panasonic and other major brands. We also have strong experience with Mitsubishi Electric and Daikin VRF/VRV systems.