Frequently Asked Questions

We are mainly based in Hobart but can travel to any area of Tasmania on request.

Visit our services page to discover our services, which include:


  • Electrical installation, repair and maintenance
  • Data and communication cabling
  • CCTV and security installations and maintenance
  • Hazardous area jobs 
  • Commercial catering equipment installation and maintenance
  • Audiovisual and telecommunications
  • Project managing other trades (construction, residential builds etc)
  • Domestic wiring and electrical
  • Heat pump/air conditioning installations
  • Lightning designs and reconfigurations
  • Light maintenance and replacement
  • Emergency lighting and essential services testing and installation
  • Thermal imaging
  • RCD testing and upgrades

Our fees depend on the services you require. Contact us for a competitive quote.

Generally, we take on new jobs and provide quotes by appointment and we do not conduct emergency repairs for new clients. However, please phone us on 0418 847 789 to see if we are in your area today.

As part of our service, we provide maintenance and repair to keep your site, business or property up and running. All our services include warranties on service and parts so where possible we can replace faulty equipment at no cost to you*

*Conditions apply

Warren Services Group aims to provide the highest level of service to all clients, from homeowners to big-name brands. To ensure this, we only employ tradespeople who are fully certified, experienced and qualified. Warren Services Group believes in providing a fair and safe workplace and in being a reliable and communicative team that sets the benchmark for our industry.

Electrical FAQ

On a normal power circuit, the current flowing to an appliance returns through the neutral wire. If the circuit is compromised, the electricity can leak to earth through a person in contact with the appliance, causing death or serious injury.

A safety switch detects the loss of power from the circuit and cuts the supply of electricity in as little as 30 milliseconds – 0.003 seconds. 

Importantly, this response time is faster than the critical section of a heartbeat, and therefore significantly reduces the risk of death or serious injury.

Warren Services Group recommends you have an electrical inspection carried out if:

  • You are purchasing a property that has been occupied
  • The property is more than 25 years old
  • If it is more than 5 years since one has been done
  • If you are concerned about how any equipment may have been installed

Clever home automation allows your family to enjoy greater convenience and security in your home by better designing, programming and integrating your electrical equipment. We help you create your dream home by making it easier for you to select and realise the home automation that best benefits you and your family.

Home automation benefits include ‘future proofing’, convenience, aesthetics or energy savings.

The scope of home automation can range from structured wiring for telephone, video-intercom, internet, LAN and video, through home theatre and multi-room audio, automated lighting control, security and keyless entry, to automated control of electric motorised blinds, motorised roller shutters, watering, air-conditioning, exhaust fans, ceiling fans, and other appliances

Smart Wiring is an industry wiring standard that, once installed, allows you to access multiple telephone, Internet, fax, PAY-TV options, as well as security, audio, lighting home automation, and garden irrigation features.