Commercial, Residential, Industrial and

Maintenance services available.


Giannetti Electric Ltd. provides a wide range of electrical services to retail stores, restaurants, offices and high rise buildings.  Here is a list of our commercial services:

  • lighting installation and design
  • energy efficient lighting retrofits
  • exit and emergency lighting
  • bulb and ballast replacement
  • fire alarm installation
  • transformer installation
  • retail space
  • restaurant equipment
  • data cable for computer systems
  • panel, sub panel installs
  • separate metering


Whether you need us for a one hour service call or for wiring a million dollar custom home, Giannetti Electric Ltd. is available to service all of your residential needs.  Giannetti Electric Ltd. can provide our services to property management companies, general contractors and homeowners.

Here is a list of the residential services we provide:

  • fuses to breakers
  • new construction, renovations
  • additions
  • service upgrades, 60-100Amp 100-200Amp
  • ground fault and arc fault circuits
  • hot tubs and Jacuzzi connections
  • pot lights
  • power for garages and sheds
  • phone and cable wiring
  • smoke and carbon dioxide detectors
  • pool equipment
  • all electrical repairs and troubleshooting


Giannetti Electric Ltd. is not limited to these tasks and has a variety of experience in many industrial environments.

Typical industrial engagements might be:

  • new shop wiring
  • industrial machine wiring
  • repairs
  • custom control panels
  • power correction
  • facility & equipment upgrades
  • retrofit lighting


From breaking ground to maintaining existing properties, Giannetti Electric Ltd. has the equipment and the ability to tackle any project small or large. We also specialize in lighting retrofits.  Lighting is the bulk of your energy costs, let us show you how we can retrofit your existing to save you thousands of dollars per year.

  • lighting retrofits
  • parking lot lighting repair and installation
  • location and repair of underground cable
  • GFI installation
  • pool lighting
  • meter base repairs & installation
  • landscape lighting
  • sign lighting
  • security lighting
  • fire damage
  • lightning damage
  • general maintenance
  • Christmas lights

Call Giannetti Electric today at 905-318-1425

or send us a message:

If you are contacting us with a job in mind please let us know in the message form below:

  • Commercial or Residential?
  • Service or Quote?

Our accepted payment methods are cheque, cash and etransfer.