Looking for reliable knob and tube electrical services in Toronto » ? Trust the licensed experts at Langstaff & Sloan Inc. for safe, code-compliant solutions. We specialize in inspecting, replacing, and upgrading old knob and tube wiring to meet today’s safety standards and insurance requirements. Whether you’re renovating or buying an older home, our certified electricians ensure peace of mind with efficient, mess-free service.

With decades of experience in Toronto, we understand the complexities of vintage electrical systems. We’ll bring your home up to modern code—safely and affordably.

📞 Call Langstaff & Sloan Inc. today for a free quote or consultation!