Darwin's Trusted Air Conditioning Service
At Great Northern Air Conditioning & Mechanical Services, we design, install, and maintain quality air conditioning and HVAC systems across Darwin. With 25+ years of experience, our expert team delivers fast, reliable service to keep your home or business cool and compliant. Call today for trusted local support.
25+ years of trusted HVAC & air conditioning expertise
Fully qualified team of HVAC professionals
Smart maintenance schedules that reduce energy costs
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Darwin Air Conditioning
Great Northern Air Conditioning & Mechanical Services is Darwin’s trusted name in air conditioning, HVAC, and mechanical services. We specialise in system design, supply and installation, preventative maintenance programs, and custom solutions for homes, businesses, and industrial facilities. With decades of experience, we’ll help you stay cool, comfortable, and efficient year-round.
Great Northern Air Conditioning & Mechanical Services are specialists in all fields of HVAC, mechanical engineering, and preventative maintenance programs. With over 25 years of experience and a reputation for fast, reliable service, we’re here to help when you need tailored cooling and mechanical solutions.
Don’t waste time at an electrical retailer—our qualified air conditioning techs will help you select the right unit for your space, then supply and install it with precision. We also offer tailored maintenance programs designed to maintain indoor air quality and system efficiency, tailored to your specific health needs and budget.
Looking for an air conditioning quote? Give us a call on (08) 8947 4188 to speak with our local team today.
From homes and offices to commercial and industrial sites—we handle every type of system.
Get trusted advice and professional installation from qualified Darwin-based air conditioning technicians.
Services Built for Territory Conditions
Commercial Air Conditioning
Keep your commercial property comfortable and compliant. We design, install, and maintain large-scale air conditioning systems for offices, retail, and industrial spaces, with tailored support to suit your operations.
Residential Air Conditioning
Stay cool and comfortable all year round. We supply, install, and service air conditioning systems for homes, helping you choose the best option for energy efficiency and reliable performance.
Split Systems
Perfect for single rooms or small spaces. We install and maintain high-performance split systems, offering energy-efficient cooling and heating with easy-to-use controls and ongoing support when you need it.
Ducted Systems
Enjoy whole-home climate control with ease. Ducted systems offer discreet, centralised air conditioning for large homes or commercial spaces, installed and maintained by our fully licensed technicians.
Cool Rooms
Reliable cold storage solutions for any industry. We design, install, and maintain cool rooms for commercial and industrial clients, with a focus on efficiency, hygiene, and temperature control.
HVAC
Comprehensive HVAC solutions from start to finish. We offer system design, installation, upgrades, and servicing for heating, ventilation, and air conditioning systems across residential, commercial, and industrial environments.
Service & Repair
Fast response when it matters most. Our technicians provide expert fault finding, repairs, and system checks to keep your air conditioning and HVAC running smoothly, safely, and efficiently.
Maintenance
Keep your systems performing their best. We offer preventative maintenance programs tailored to your setup, helping reduce breakdowns, save on costs, and extend the life of your equipment.
Installation
Professional installation done right the first time. Whether it's a new split system or a complex HVAC upgrade, we ensure safe, compliant, and efficient installation across all system types.
Commercial Air Conditioning
Keep your commercial property comfortable and compliant. We design, install, and maintain large-scale air conditioning systems for offices, retail, and industrial spaces, with tailored support to suit your operations.
Residential Air Conditioning
Stay cool and comfortable all year round. We supply, install, and service air conditioning systems for homes, helping you choose the best option for energy efficiency and reliable performance.
Complete Air Conditioning & Mechanical Services
We offer complete air conditioning and mechanical services across Darwin and surrounding suburbs. Whether you’re after a new split system for your home, a cool room for your commercial kitchen, or a full HVAC upgrade for a large industrial site—we’ve got the skills and experience to handle it all.
Our technicians deliver accurate, efficient installations and responsive support when you need it most. Preventative maintenance is a core part of what we do. Our service contracts are designed to improve system longevity, reduce energy costs and help maintain excellent air quality—customised to suit your needs and budget.
No two buildings are alike, and we believe no two service plans should be either. Need help now? Call (08) 8947 4188 or submit a quick enquiry to get fast, honest advice and a tailored solution.
- Installation, maintenance & repair of split systems, ducted systems & HVAC units
- Custom programs for cool rooms, air quality, energy efficiency & more
