Call 416 503-2033

Serving The GTA since 1991

commercial services

Residential Service

 High quality and friendly
 Basic repairs or troubleshooting
 New installations or maintenance
 Energy Efficient Upgrades
 Reasonable rates

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commercial services

Commercial Service

Scheduled appointments
From basic office repairs to complete rewiring
Energy efficient lighting retrofits
Sub metering
 Timely dispatching

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Solar service


 Portable or standby
 Manual or automatic transfer
 Residential or commercial applications
 Gasoline, natural gas or propane
Let us help you understand the risks and benefits of each system

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Our History

Since 1991 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. Here is the independent feedback we received Click Here to View.

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. To date we have also done over 10 solar pv microfit projects.

We embrace new/green technologies and always execute contracts with a courteous, professional staff at competitive rates. 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. We are also extremely safety conscious and proud to be approved by ISNetworld.

About Rob Sloan

 President Langstaff & Sloan Inc.
 Certified Electrical Technician
 Master Electrician
 In business since 1991
 Engaged member of Ontario Electrical League
 On OEL Contractor Committee member
 OEL Contractor Advisory Council
 Vice President OEL GTA West Chapter
 Member of Merit Open Shop Contractors Association of Ontario

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