Serving the GTA since 1991, our licensed experts deliver electrical solutions for homes and businesses,
from rewiring and lighting upgrades to comprehensive electrical system design.
Langstaff and Sloan Inc has been providing professional electrical services in Toronto since 1991. In 1994, we were one of the four Toronto electrical contractors who participated in Toronto Hydroās Meter Relocation program. We helped develop a similar but expanded program for Etobicoke Hydro.
This allowed our electrical contractors in Toronto to be one of the four āAuthorized Contractorsā of Toronto Hydro Energy Services Inc. providing residential and commercial assistance.
Residential Services remains the core of our business. Our specialty is Knob and Tube rewiring removal. Our electricians in Toronto have extensive experience with:
Since 1991, we have built our reputation on code-compliant precision and surgical execution.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
Providing professional electrical services in Toronto and the GTA since 1991.
Our team consists of licensed, safety- conscious electricians approved by ISNetworld.
We offer a specialized process for aluminum and knob-and-tube replacement that insurance companies trust.
We provide clear pricing, scheduled appointments, and high-quality, friendly service.
Proudly holding an A+ BBB rating and recognized by HomeStars for service excellence
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
Providing professional electrical services in Toronto and the GTA since 1991.
Our team consists of licensed, safety-conscious electricians approved by ISNetworld.
We offer a specialized process for aluminum and knob-and-tube replacement that insurance companies trust.
We provide clear pricing, scheduled appointments, and high-quality, friendly service.
Proudly holding an
A+ BBB ratingĀ and recognized byĀ HomeStarsĀ for service excellence
In our 30+ years in the business, Langstaff & Sloan Inc. has been the “Steady Hand” for property owners throughout the Greater Toronto Area. While our headquarters makes us the preferred Etobicoke licensed electricians, our footprint extends to North York, Scarborough, Mississauga, Markham, Vaughan, Brampton, Burlington, and Oakville.
Toronto’s unique architectural history presents distinct infrastructure challenges. We specialize in the “hidden” risks associated with older homes, specifically aluminum wiring branch circuits and heritage knob and tube rewiring.
If you are looking for residential electricians in Toronto who understand the nuances of GTA building codes, our team provides the surgical precision required to modernize your system without unnecessary destruction.
For commercial partners, we are the electrical contractor Toronto managers turn to for leasehold improvements and emergency troubleshooting. We coordinate directly with utilities and the Electrical Safety Authority (ESA) to handle the permitting “headaches” on your behalf. Whether you require a residential electrician in North York for a renovation or Scarborough electrical contractors for complex industrial wiring, we deliver safety-first power on schedule and on budget.
Many homeowners are concerned about the cost and disruption of removing Knob and Tube wiring. At Langstaff & Sloan, we have perfected a surgical approach that focuses on minimal intrusion.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
One of the original four authorized contractors for Toronto Hydro, ensuring 100% code compliance.
Providing professional electrical services in Toronto and the GTA since 1991.
Our team consists of licensed, safety- conscious electricians approved by ISNetworld.
We offer a specialized process for aluminum and knob-and-tube replacement that insurance companies trust.
We provide clear pricing, scheduled appointments, and high-quality, friendly service.
As a leading commercial electrical contractor in Toronto, we embrace green technology to help our clients reduce their carbon footprint and operating costs.
Standard incandescent and halogen bulbs are inefficient for large commercial spaces. By switching to LED retrofits, Toronto businesses can save up to 70% on electricity consumption while benefiting from bulbs that last up to 25 times longer. We provide a thorough inspection and energy audit to show you exactly where your savings will come from.
Transparency is key. Our sub-metering installations allow property managers to monitor individual unit usage, encouraging energy conservation and providing fair, accurate billing for tenants.
In Ontario, hiring a licensed electrical contractor isn’t just a suggestionāitās a legal and safety requirement. Langstaff & Sloan is an ESA Authorized Contractor, meaning we are vetted for compliance and safety. We handle all necessary permits and inspections, providing you with a Certificate of Acceptanceāthe only proof that your electrical work meets the Ontario Electrical Safety Code.
Don’t risk your home or business with uncertified labor; work with the best electrician Toronto has to offer.
Whether youāre looking to hire a residential or commercial electrician for your
If youāve recently identified that your home has knob and tube wiring,
If youāre looking around your home and exploring ways to improve your
Pot lights are a great illumination option for many rooms in your
If youāre looking for support with aluminum wiring in your home, youāve
If youāre in the market for EV chargers in Toronto, youāve landed
Posted on M WhalenTrustindex verifies that the original source of the review is Google. A tree took out our power line and damaged the mast and connection to the side of our house. Langstaff and Sloane did the repair within 24 hours to proper ESA standards so that Toronto Hydro could come out and reconnect us. They did not charge us emergency rates and were really responsive and professional. I would recommend them to anyone.Posted on Graham BaxterTrustindex verifies that the original source of the review is Google. Rob and his team problem-solved a challenging service upgrade to our 115 year old house. Car charger installed and working well - game changer. Crews were tidy, friendly and efficient.Posted on Fathiat ShittuTrustindex verifies that the original source of the review is Google. Robert is absolutely amazing and kind, he helped me guided me and walked through fixing my tripped breaker over the phone, he was very patient with me, then it worked i flicked my light switch and we had power!! just shows thereās honest and kind ppl out there :) thanksss again Robert!Posted on K NishiTrustindex verifies that the original source of the review is Google. Rob is an absolute gentleman! Some people build their business off of the lack of knowledge of others but not Rob. I had issues tried to call him out but he said before he does try a few thingsā¦. That fixed the problem. I offered to send him money but again he said no. This is someone who will be my electrician for life!Posted on Mena MendesTrustindex verifies that the original source of the review is Google. My experience from start to finish with Rob and Glenn was a 10/10. It was our pleasure to deal with both Rob and Glenn. They were professional, knowledgeable, polite, took their time to explain and answer all of our questions and had our electricity back up and running to the way it was originally the same day within hours. We will definitely be contacting them for any of our future electrical needs and would recommend this company to anyone as they provided us with an exceptional and quality service.Posted on Karl MirandaTrustindex verifies that the original source of the review is Google. After contacting so many others, I finally stumbled upon L&S via a Google search. Immediately, I found that Rob actually understood what I needed to get done. A few texts and pics later, we had a plan. Rob also got an appointment for me the following week. The electrician, Glenn, who came out to do the work was prompt and professional. He called me before he arrived, giving me an ETA, was polite during the whole work time and fixed my issues within 15min. There was a very clear understanding upfront from identifying the problem, coming up with a solution and the price involved. I loved the service and L&S are definitely going to be my first call the next time I need any electrical help! I would recommend Rob and his team without any reservation at all.
While the two main fields of electrical work are residential and commercial, there are dozens of sub-classifications or specializations that require experience and/or a variety of certifications. From a maintenance electrician to an outside lineman, Langstaff and Sloan Inc is prepared to walk you through the various electrical services we offer and how we can solve your issues. Depending on the type of electrical that you require work for, we will provide you with an electrician that is ready to find the right solution.
All our trusted residential and commercial electricians are licensed and certified to provide you with the best electrical services possible. If youāre on the hunt for licensed electricians near you, youāre in luck. Langstaff and Sloan Inc will pair you with one of our outstanding electricians, who is both licensed and experienced.
The type of electrician that is best for you depends on the type of work that you need to complete and the type of situation that you find yourself in. Langstaff and Sloan Inc employs electricians who are exceptionally skilled at completing electrical services for both residential and commercial buildings. This means if youāre looking for the right kind of electrician near you, youāve come to the right place.
The cost of hiring an electrician varies based on the types of services that you need completed, your location, the parts required, and so much more. We are happy to provide you with an estimate for the cost of bringing in an electrical contractor near you. This form includes your contact information and the services that you require, as well as any additional information that you feel is important for us to note.
The electricians that work at Langstaff and Sloan Inc are professionals, who have extensive experience in high-rise sub-metering, retrofit lighting, renovation type construction or commercial leasehold improvement, and multiple utility/OPA sponsored programs, such as Peak Saver. Our licensed electricians are ready to provide your residential or commercial location with the best electrical services. Our electrical contractors in Toronto are one of the four āAuthorized Contactorsā of Toronto Hydro Energy Services for residential and commercial assistance, which is only offered to excellent, active electrical contractors.
For more information about world-class electrical contractors found near you, contact Langstaff and Sloan Inc today. One of our licensed professionals will be happy to discuss any questions with you or provide more insight into our electrician company near you.
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