Langstaff & Sloan is a leading name among commercial electrical contractors in Toronto, delivering top-quality electrical services for businesses and residential properties. Our team specializes in aluminum electrical wiring solutions, ensuring safe and efficient installations or replacements. We also provide expert panel upgrades in Toronto, helping clients enhance electrical capacity to meet modern energy demands. If you're dealing with outdated knob and tube electrical systems, our skilled electricians offer safe rewiring solutions to bring your property up to code. With years of experience, a commitment to safety, and high-quality workmanship, Langstaff & Sloan is your trusted partner for all electrical needs in Toronto. Contact us today for reliable and professional service!