Since 1924 Bayley & Grimster Electrical & Plumbing Registered Electrical Contractor No.2 have been serving Melbourne, providing expert service personnel in commercial, domestic and industrial environments.

We strive to deliver quality service from installation, relocation of premises, to maintenance of your electrical and plumbing needs.We recognise the need to use our planet's resources wisely and continue to engage new energy efficient technologies: LED lighting, solar power installation, rain water tank installation.


Victoria's second ever registered electrical contractor

Our service personnel are qualified and licensed tradespeople.

All work is performed according to Australian Regulations.

We provide respectful, courteous, trustworthy and efficient qualified personnel.

Customer liaison is treated in a confidential manner respecting our client's privacy.

To ensure quality workmanship Bayley and Grimster Electrical & Plumbing source products only from reputable local suppliers, ensuring materials are certified to comply with Australian Standards. We endeavour to use Australian manufactured products where possible.


Bayley & Grimster plumbing and electrical provide complete electrical services throughout the Melbourne Metropolitan area in all facets of Commercial, Domestic and Industrial areas.

Bayley & Grimster have experienced electricians capable of carrying out domestic, industrial and commercial projects from small designs to complex system integration. Our extensive list of satisfied customers proves we are a company you can rely on to get the job done.

From underground electrical service to complete wiring and systems installation, contract or short term maintenance services, we provide experienced service personnel with a wide range of knowledge for all electrical systems and cabling for commercial and industrial buildings:

Commercial & Industrial

  • Electrical Construction.
  • Installation.
  • Relocation of premises
  • New Wiring
  • 3 Phase Systems
  • Electrical Maintenance and Control Systems
  • Cabling and conduits for Electrical Equipment
  • Installing Light Fixtures, Exit and Emergency Lighting
  • Installing of switches and receptacles
  • Telecommunications, Data and Network Cabling
  • Low Voltage Systems
  • Surge Protection Installed
  • Exit & Emergency Light testing
  • Lighting maintenance
  • Testing & tagging of Electrical appliances
  • Scheduled Building maintenance
  • Power Failures
  • Emergency Repairs
  • Repairs and Faults
  • Thermographic surveys
  • Electrical contracting.
  • Electrical Safety Checks


  • Rewires.
  • Renovation work.
  • Wiring of new houses including mains supply fit and fit off.
  • Maintenance
  • Repairs and Faults
  • Switchboards upgrades/New switchboards.
  • Safety switch installation.
  • Surge guard protection.
  • Air conditioning installation - Australian Refrigeration Council No. AU27176
  • Data and Telephony
  • Power Failures
  • Lighting maintenance.
  • Electrical Safety Checks
  • Hot Water Systems

Thermographic Surveys

Thermographic surveys is a non-contact temperature measurement technique which uses high-resolution cameras to provide colour-graded thermal image reporting of electrical devices to spot temperature increases or decreases due to excessive resistance, loose connections, overloading and/or current imbalances.

Thermographic surveys can be used for a wide range of functions and for a wide range of equipment. With the aid of thermographic surveys, an effective maintenance plan can be devised to maximise the efficiency of all plant and equipment.

Used in conjunction with a preventative maintenance program, thermographic surveys help keep potential power failures to a minimum and can prevent serious equipment failure and damage.


Over many decades we have provided Melbourne with an experienced plumbing service providing maintenance and repairs within the Domestic, Commercial and Industrial fields.

This division includes domestic water service renewal, new replacement of gas services, sewer and stormwater drainage, roof and spouting replacement in conjunction we have the experience and knowledge to clear sewer and stormwater blockages properly.

  • New installations
  • Re-plumbing
  • Renovation works
  • Maintenance
  • Repairs and Faults
  • Roof, Water, Pipe and Gas
  • Blocked sewer and stormwater Drains
  • Hot water installation
  • Hot Water Repairs
  • Hot Water Maintenance
  • Pipe Cleaning of Drains, Cuts, Tree Roots


    230 Wolseley Pl Thomastown, VIC 3074

    Phone: 03 9499 9555

    Fax: 03 9499 9566

    Email: info@bayleyandgrimster.com.au