Toronto | Licensed Residential & Commercial Electrical Contractors | Klos Concepts Ltd.

Licensed Electricians Serving Homes and Commercial Properties in Toronto and the GTA

Klos Concepts proudly serves the entire Greater Toronto Area with comprehensive electrical solutions for residential, commercial, and industrial clients. Our coverage extends throughout Toronto West, Brampton, Mississauga, Oakville, and surrounding communities, bringing expert electrical services directly to your doorstep.

Whether you’re in the heart of downtown Toronto or the expanding suburbs, our licensed electricians understand the unique electrical codes and requirements across the GTA, ensuring safe, reliable installations and repairs that meet local standards while exceeding your expectations.

Ajax

Brampton

Etobicoke

Markham

Mississauga

North York

Oakville

Oshawa

Pickering

Scarborough

Downtown Toronto

Vaughan

Whitby

Midtown Toronto

Bridle Path

Don Mills

Beaches

Leslieville

High Park

Burlington

Halton Hills

Milton

Newmarket

Richmond Hill

Stouffville

Thornhill

Woodbridge

Experience the difference that genuine electrical expertise makes

Contact Klos Concepts today for professional electrical solutions across all your properties. Licensed electricians delivering reliable results when and where you need them most.

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Comprehensive Electrical Services for Homes and Businesses in Toronto & the GTA

Our certified electricians are here to handle all your electrical needs across Toronto and the Greater Toronto Area, from high-rise condos to sprawling commercial facilities. Our skilled electricians prioritize exceptional customer service and will handle your electrical issues hassle-free.

Most Requested Residential Electrical Services in Toronto and the GTA

Home Electrical Renovations

Eliminate electrical fire risks and upgrade your home’s power capacity with modern wiring, panel upgrades, and code-compliant installations. Our licensed electricians deliver safe, reliable renovations that support today’s electrical demands.

Tesla Powerwall Installation

Klos Concepts’ licensed electricians specialize in Tesla Powerwall installations, guiding you from consultation through complete setup. We ensure proper electrical connections to the Backup Gateway while meeting local code requirements for reliable, sustainable backup power solutions.

Kitchen & Bathroom Electrical Upgrades

Klos Concepts specialize in kitchen and bathroom electrical upgrades including dedicated circuits, GFCI outlets, and appliance wiring. Our skilled electricians ensure safe, efficient, and modern solutions to enhance functionality, style, and comfort in your home.

High End Lighting Installations

Transform your home with custom designer lighting that elevates ambiance and reflects your lifestyle. Our expert electricians install luxury fixtures, smart lighting systems, and architectural lighting solutions with precision craftsmanship.

EV Chargers & Charging Stations

Our licensed electricians specialize in EV charger installations for homes and businesses. We provide comprehensive site assessments, Level 1 and Level 2 charger installations, expert placement recommendations, and complete electrical infrastructure setup to deliver customized, efficient charging solutions.

Outlet Installation & GFCI Upgrades

Klos Concepts installs new outlets and GFCI protection for enhanced safety. Our licensed electricians will install and repair safety outlets, appliance hookups, tamper resistant outlets ensuring convenient power access and code-compliant electrical solutions throughout your home efficiently.

Knob & Tube Wiring Removal

Klos Concepts safely removes outdated knob and tube wiring systems found in older homes and cottages. Our licensed electricians provide complete rewiring with modern, code-compliant electrical systems that enhance safety, support today’s electrical demands, and meet current insurance requirements.

Home Generator Installation & Service

Our licensed electricians can provide installation and repair services for standby, whole home, and commercial generators. Whether you need backup power for specific appliances or complete building coverage, call us for reliable, high-quality generator solutions tailored to your needs.

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Most Requested Commercial Electrical Services in Toronto and the GTA

Commercial Troubleshooting, Diagnostics & Repair

Our commercial troubleshooting, diagnostics, and repair service ensures uninterrupted business operations by swiftly identifying and resolving electrical issues. Our proficient electricians provide accurate diagnostics, efficient repair solutions, and comprehensive system analysis including detailed inspections and corrective measures. We minimize downtime, prevent costly breakdowns, and maintain safe working environments for your business.

New Construction Electrical Services

Our commercial electricians provide complete electrical installation for new construction projects, including power distribution, lighting systems, and code-compliant wiring. We ensure your commercial building meets all electrical requirements for safe, efficient operations.

Commercial EV Charging & Infrastructure

In response to rising demand for commercial electrical installation services, we offer commercial car charger installations for the electric vehicle revolution. Our certified electricians specialize in installing state-of-the-art EV infrastructure and charging stations for businesses, ensuring you can accommodate the charging needs of customers and employees while promoting sustainability and innovation.

Electrical System Upgrades

For businesses experiencing growing electrical demands or outdated systems, our service upgrades maintain operational efficiency and safety. We assess your current electrical system and recommend essential improvements including panel or subpanel upgrades to handle increasing power requirements, prevent overloads, enhance reliability, and ensure seamless operations.

Commercial Generators

To safeguard your business from unexpected power outages, our generator installation service provides reliable solutions. We evaluate your power needs and recommend appropriate backup generators for emergencies, a primary power source or standby generators with proper specifications. Our experienced commercial electrical contractors handle the entire installation process, ensuring your business remains operational during blackouts and preventing financial losses.

LED & Commercial Lighting Upgrades

Our lighting upgrades service helps businesses enhance lighting systems while reducing energy costs. We specialize in transforming your lighting infrastructure by replacing outdated fixtures with energy-efficient LED lighting. This reduces energy consumption, provides significant cost savings, improves aesthetics, meets regulatory requirements, and creates better work environments while lowering operational expenses.

Equipment Installs

Our equipment Installs service provides seamless integration of various electrical equipment for businesses. Our expert commercial electrical contractors efficiently handle installations of industrial machinery and advanced technological setups. We ensure proper setup, safety checks, and optimization, making equipment an integral part of your electrical infrastructure while enhancing operational efficiency and productivity.

Commercial Energy & Efficiency Audits

Our certified electricians conduct comprehensive energy audits to identify inefficiencies and reduce operational costs. We evaluate commercial lighting, electrical systems, and power consumption to recommend cost-effective upgrades that improve energy efficiency.

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What Our Customers Have to Say

Leave Us A Review

Sarah X.

Truly 5* service!
Klos Concepts was quick to respond to my inquiry, got 2 electricians over to my house within a few hours, and had the issue fixed shortly thereafter.
Information (including prices) was sent to me ahead of time, so there were no surprises.
The problem we thought was the culprit was actually not, but Connor and Noah worked diligently and were able to figure out the issue and get it fixed. They were kind, professional, and respectful!
Thank you so much for your help. Klos Concepts will be our go-to for our electrical needs!

Sara Louise M.

Organizing an appointment was super easy. The team arrived on time, were efficient and tidy. Experts are worth hiring! Would use Klos Concepts Electrical Solutions again!

Myra T.

My experience with Klos was excellent. They did all the electrical and lighting work at my condo. They are very professional, and the quality of the work is high. A special shout out to Robyn for her excellent work.

Sole M.

Great service! They were very professional and responsive. Jeff and Noah were prepared and very knowledgeable. They were neat and left everything clean.
Would definitely call them again and recommend them.

Dan C.

Two man crew was professional and courteous. Three ceiling light fixtures requiring attic access were installed. An excellent job with the premises left clean and tidy. Highly recommend this company.

Anne-Marie L.

Fantastic service from start to finish! Easy to communicate with, showed up on time, and did a thorough job. Everything is working perfectly and we felt very taken care of. Would definitely use them again and have already recommended them to family!

Dylan D.

Fast and efficient service, very responsive and great to work with.

Patti C.

We recently used Klos Concepts to correct a number of electrical problems in our home. They were wonderful to work with. Prompt, polite, and excellent in the work done. I highly recommend them for any electrical needs.

Brent B.

Great work, very responsive, friendly and professional, would use Klos again without question.

Marko P.

Klos concepts executed flawlessly from start to finish. Karl provided insightful and constructive input on how to achieve desired results. His team executed quickly and was very professional. Definitely recommend this company.

From Start To Finish, You’ll Know Watt To Expect

When you choose Klos Concepts, you’re getting a team that puts your satisfaction first. We deliver high-quality, code-compliant electrical solutions across Toronto, the GTA, and Muskoka with transparent pricing and clear communication — no surprises. Every project meets current ESA standards and Ontario Electrical Safety Code requirements, so you can trust the work is done right.

Licensed & Insured Electricians

Our electricians are fully licensed and insured professionals who strictly adhere to Canadian Electrical Code regulations. Safety and compliance are our unwavering top priorities.

Tailored Electrical Solutions

Every space is unique so we tailor electrical solutions to match your style goals and needs. At Klos Concepts, each project is a true collaboration whether residential or commercial.

Customer-Focused Approach

We prioritize reliability and responsiveness, ensuring we’re easy to reach and quick to act. This dedication to customer satisfaction has earned lasting trust across Toronto, the GTA, and Muskoka.

Unwavering Safety Standards