Our electricians are trustworthy, friendly and helpful and will ensure that you have a great experience using Warren Electrical Service.


Servicing the South-West of Western Australia for 49 years, Warren Electrical Service have a vast range of services including:

  • Electrical Contracting – Domestic, Commercial and Industrial EC001394

  • Air Conditioning – Sales & Installation.

  • Davey Pumps – Commercial and Domestic Sales & Service

  • Security  & CCTV Installations

Our team of electricians pride themselves on providing efficient, reliable service and a vast range of electrical services for our customers.

All our trades personnel are fully licensed and all have Police Clearances.

Being locally operated we have a close working relationship with our customers which makes the completion of jobs and back up service, smooth and professional. 


All household electrical installations and repairs.

From a standard powerpoint to wiring your brand new home.  

Our qualified & experienced Air Conditioner installers can assist you with sales, Installation & maintenance of your split system or ducted air conditioner systems. 

From machinery & controls to a complete factory or shed fit out. No project is to big or to small.
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As a Davey Master Dealer, we stock a huge range and offer the sale, service, installation & after sale service of Davey Pumps.

Design of commercial & domestic irrigation systems.


Safety should be a high priority in any household or workplace. Ensure both your smoke alarms and RCD's are compliant with the current safety regulations with regular testing & maintenance.

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Much more!

Generator change over, Lighting, Cable locations, Irrigation controllers & frost protection, Heat transfer kits and much more.


  • Power Points

  • Ceiling Fans and Exhaust Fans

  • Smoke Alarms

  • Energy Efficient Lighting

  • Phone and Data extension cabling

  • Safety Switch (RCD) Protection

  • House Wiring

  • Electrical Hot Water Systems

  • Supply & Install Split System and Ducted Air Conditioning

  • Fault Finding

  • Switchboard Upgrade and/or relocation

  • Supply and Install Quality Davey Pumps

  • Shed and Garage Power

  • Appliance Repairs 


We handle all electrical contracting requirements as well as repairs, installations, house wiring/re-wiring and upgrades.



  • Commercial/Industrial Project Estimates

  • Commercial/Industrial Electrical Services

  • Test and Tagging

  • Emergency Lighting installation and maintenance

  • Switchboard Upgrades and relocations

We handle all electrical contracting requirements as well as project and facility management services for new projects, repairs, installations and upgrades. We understand the regulatory, safety and quality assurance requirements for commercial buildings.

Our management estimators have expertise and experience in all aspects of electrical power and lighting systems and work with our specialist partners in fire, security, air conditioning, data and nurse call to provide a service you can trust.


  • Split System ​

  • Ducted System

  • Home or workplace

  • Qualified & Experienced


Backed by our retail store Tools N Trade, we can supply and install quality, trusted brand name Air Conditioners like Fujitsu.

We have qualified & experienced installers who can assist you with choosing the best system to suit you. Whether you are after a split system to cool or heat a single room or a fully ducted system to cool or heat your entire home or workplace. Warren Electrical Service are able to guide you through the whole process. 



At Warren Electrical Service we offer the latest range of products from Davey including domestic and commercial water pumps, drinking water filters, UV systems, pool & spa pumps and much more.


With years of experience in the industry you can be safe in the knowledge that your product selection will be the right one to suit your specific requirements.

As a Davey Master Dealer we are able to provide you with the following services:

  • Water Transfer Pumps

  • Water Pressure Systems

  • Firefighter Firefighting Pumps

  • Commercial Pumps

  • Submersible Borehole Pumps

  • Sump Pumps

  • Transfer Pumps

  • Wastewater Pumps

  • Farm Pumps

  • Pressure Tanks

  • Diesel Pumps

  • UV Treatment

  • Water Filtration

  • Rainwater Harvesting

  • Water Softening

  • Salt Water Chlorinators

  • Pool Pumps

  • Spa Pumps

  • Spa Controllers

  • Media Filters

  • Cartridge Filters

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Warren Electrical Service can test your smoke alarms, ensure they are in date and install/replace if necessary.

Smoke Alarms

From 1 July 1997 the installation of mains powered smoke alarms became mandatory for all new residential buildings (or residential building extensions) within Western Australia. Since 1 October 2009 mains powered smoke alarms must also be fitted in all existing residential buildings prior to the transfer of ownership, rent or hire.

Smoke alarms must: 

  • be positioned according to the requirements. of the Building Code of Australia, and

  • comply with AS3786 (from 1 May 2017 all newly installed smoke alarms must comply with AS3786:2014), and

  • be permanently connected to consumer mains power where it is supplied to the building, and

  • be interconnected, if your home was newly built after the 1 May 2015.

If you are planning to sell, rent or hire your home, smoke alarms must also be:

  • in working order, and

  • less than 10 years from the date of installation

There are different requirements depending on the building. If you have any questions regarding Smoke alarm requirements please contact your trusted WES team.


Residual Current Devices (RCDs) are required in all homes and must be installed in accordance with the Electricity Regulations to protect all power and lighting circuits. 

What are RCDs? 

RCDs cut the electricity supply instantly when there is a fault to protect against the risks of electrocution or fire.

The regulations require RCDs to be installed on the main switchboard in accordance with the Electricity Regulation. Two is a required minimum but more may be needed. A licensed Electrical Contractor will install the correct number and rating of RCDs to ensure your premises complies with the regulations.

If you have any questions regarding RCD requirements/laws please contact your trusted WES team. 


The above information has been taken from dfes.wa.gov.au & commerce.wa.gov.au