DJ Hogan Electrical Contractors Pty Ltd commenced trading in 1998, providing electrical services to Katherine and it's surrounding communities and is now one of the major electrical mechanical contractors in the area. DJ Hogan is privately owned and directed and has in place the support of a skilled management team and supervising technical staff. DJ Hogan Electrical Contractors is truly a company with vast and strong local networks complete with valuable practical knowledge from years of experience working and operating in the Northern Territory. We have invested in a fleet of fully equipped Service vehicles for the Electrical and Air conditioning Maintenance Team. Our warehouse is stocked with the most commonly used items for the convenience of our customers and timeliness of our work. Our teams of qualified Electricians, Air conditioning Mechanics and apprentices will meet your electrical and HVAC needs in a timely and professional manner. With training in the latest technology and Integrated management systems, our team is able to provide a professional service, with risk management assessments which ensure a positive outcome on domestic,commercial and industrial services and projects. We manage our resources & program our work to ensure the utmost efficiency, timeliness & quality of workmanship with the use of up to date Programmes and Technologies to ensure data capture and productivity. A full range of electrical, plumbing, refrigeration and air conditioning contracting services are available. DJ Hogan Electrical has demonstrated its ability in delivering cost efficiencies with quality services. DJ Hogan has built a proud reputation to deliver these services to you,and we always strive for excellence in being better.

Looking for a reliable air conditioning service in Darwin that you can trust? Look no further than Great Northern Airconditioning & Mechanical Services. We are specialists in all fields of HVAC, mechanical engineering and up-to-date preventative maintenance programs. We also supply and install industrial, commercial and domestic systems. “Great Northern Air Conditioning & Mechanical Services acknowledge the Larrakia people as the Traditional Owners of the Darwin region. We pay our respects to the Larrakia elders past and present.” Great Northern Air Conditioning & Mechanical Services is a local equal opportunity employer who employ 18 employees and have been operating within the HVAC, Refrigeration and Mechanical Services industry for over 25 years. Great Northern Air Conditioning & Mechanical Services are well organised in the fields of HVAC Mechanical Engineering, up to date preventative maintenance programs as well as supply and installation of Industrial, Commercial and Domestic systems. ​ The success of our organisation has been assured throughout our 25+ years in operation through our organisations dedication to providing quality service to our client’s time and time again. With over 150 years of combined experience within the industry, our team collectively strive to be industry leaders in the field and to set the benchmark for other Air Conditioning and Refrigeration providers.