Langstaff & Sloan Inc

300 New Toronto St, Etobicoke, ON M8V 2E8

Total electrical home assessments-Expert service since 1991, GUARANTEED and insured. We have provided professional electrical contracting services in the GTA. In 1994 we were designated one of four electrical contractors participating in Toronto Hydro’s Meter Relocation Program and helped develop a similar but expanded program for Etobicoke Hydro. Ultimately we became one of four “Authorized Contractors” of Toronto Hydro Energy Services Inc. providing service to residential and commercial clients. Our core business remains Residential Service with our specialty being Knob and Tube rewiring. We also have extensive experience with high rise Sub Metering, retrofit lighting, renovation type construction for commercial leasehold improvement and multiple Utility/OPA sponsored programs such as Peak Saver. We encourage all visitors to our website to browse through our Testimonial section as well as to use our convenient “Links” to check our record at the “BBB” and “Homestars” websites.

Langstaff & Sloan Inc - 300 New Toronto St, Etobicoke, ON

TOTAL ELECTRICAL HOME ASSESSMENTS- Since 1991, Residential-Commercial-Solar PV, Knob & Tube Replacement, Service Upgrades, Breaker Panels, Hazard Detection, Aluminum Wiring,etc.

Opening Hours

Monday 8:00 am - 5:00 pm

Tuesday 8:00 am - 5:00 pm

Wednesday 8:00 am - 5:00 pm

Thursday 8:00 am - 5:00 pm

Friday 8:00 am - 5:00 pm


  • Knob & Tube Replacement
  • Residential Service
  • Hazard Detection
  • Breaker Panels
  • Solar PV
  • Seniors Discounts
  • Knob & Tube Wiring Replacement

Products and Services

  • Electrical Maintenance
  • Aluminum Wire Reconditioning
  • Aluminum Wiring
  • Breaker Panels
  • Commercial Electric Service
  • Electrical Construction
  • Electrical Contractors
  • Electrical Installation
  • Electrical Rewiring
  • Electrical Service
  • Electrical Service Upgrade
  • Electrical Troubleshooting
  • Electrician
  • Electric Renovation
  • Electric Repair
  • Electric Service Upgrade
  • Pot Lights Installed
  • Knob And Tube
  • Aluminum Check/ Correct / Rewire
  • Electric Car Chargers ( For Electric Cars )

Methods of Payment

  • Cash
  • Cheque
  • Money Transfer

Languages Spoken

  • English

Brands Carried

  • Homestar

Langstaff & Sloan Inc - Video