Welcome to TW Electrical and HV Services Cairns Commercial, Industrial and Domestic Electricians


Established over 10 years ago, TW Electrical and HV Services are your trusted Cairns domestic and commercial electrician and refrigeration mechanics in the North. Based in Cairns, we service everywhere from Tully to Innisfail, Chillagoe as well as remote communities and islands. TW Electrical is a tight knit, family- based team who have worked hard to build a strong and positive reputation in the Far North Queensland region, priding themselves on innovation and high-quality work. High Voltage is a speciality area of the business, especially having recently won a highly regarded Excellence Award for High Voltage Work in Queensland with Masters Electricians.

TW Electricals and HV services scope of works includes but not limited to; design and consult, installs and works on new homes, renovations and extensions for domestic clients, commercial retail fit outs, unit and townhouse complexes, government and council work, subdivisions and civil, earthworks, maintenance, solar power, testing and commissioning and high voltage work. No job is too big or too small for this family owned and operated business.

Our office hours are 7am – 5pm Monday to Friday and our dedicated team is on call 24/7 for any electrical emergency. Contact us  for more information or to arrange your free quote today! To learn more about our business, visit our about us page.

Intro Img


Our team of qualified electricians, refrigeration mechanics and high voltage specialists are capable of working on a wide range of commercial, industrial and civil projects. We have our own heavy machinery, trucks and digging equipment including excavators which enables us to work on projects from start to finish; digging the trenches and laying down the mains power supply right through to installation of fixtures such as ceiling lights, air con and power/data points. Owning and operating all our own machinery allows us to save time and money so we can offer competitive and consistent quotes and prices.

Get in touch with us to organise a quote or tender for your upcoming project. Contact us

High Voltage


High voltage work is a speciality area in our business, with the company owner Trent having recently won the Masters Electricians Excellence Awards for High Voltage Work in Queensland. We bring you a unique combination of high voltage engineering expertise, industry knowledge along with instillation, maintenance and testing capabilities. Using advanced technology our service scope in this area mainly includes maintenance and instillation of HV transformers, Mining and completing work for TV broadcasting networks. Whether you require expert design, instillation or maintenance we promise you long term commitment, ensuring that we will be there every step of your journey, ensuring sustainability, cost effectiveness and reliability.

Read More