Langstaff & Sloan\\r\\nhave provided residential and commercial electrical services in the GTA since\\r\\n1991. Our commitment to providing professional and reliable electrical services\\r\\nhas made Langstaff & Sloan an Authorized Contractor of Toronto Hydro Energy\\r\\nServices. We specialize in providing Knob and Tube rewiring services and have\\r\\nextensive experience with high-rise Sub Metering, retrofit lighting, leasehold\\r\\nimprovements, and multiple Utility/OPA sponsored programs, such as Peak Saver.\\r\\nOur company actively embraces innovative and green technologies and provides\\r\\nour clients with courteous service at competitive rates.