Meet Klos Concepts, your licensed, professional electricians for comprehensive residential and commercial electrical services. Our trusted electricians are your go-to
licensed electrical contractors serving Toronto, GTA, Muskoka and surrounding areas.
No job is too small!” for our dedicated team of electrical specialists.
Residential Electrical Services
We are fully licensed electricians are knowledgeable, experienced and committed to providing reliable and professional electrical solutions that comply with local codes and standards.
Commercial Electrical Services
We work with commercial business owners whether large or small to provide efficient services that make sure their business continues to function as optimally as possible.
New Construction & Renovation Electrical Services
We understand how stressful it is to need an emergency electrician. Our licensed electrical contractors for immediate, dependable electrical repair in Toronto & GTA to assess and resolve and solve the problem.
- Most Requested Electrical Services
Experienced Electrical Contractors You Can Rely On to get the job done right
From home renovations to commercial upgrades, EV charger installs to full rewires, Klos Concepts delivers expert electrical service with precision and care. Proudly serving Toronto, the GTA, and Muskoka, our licensed team brings years of experience and up-to-date training to every project. We’re committed to safety, reliability, and making sure your power runs smoothly with no shortcuts, no surprises, and professional results you can trust.
Most Requested Residential Electrical Services in Home and the GTA

Outlet Installation & GFCI Upgrades

Home Energy Efficient Lighting

Home Generator Installation & Service

New Home Build Electrical Services

Landscape & Outdoor Lighting

EV Chargers & Charging Stations
Most Requested Commercial Electrical Services in Home and the GTA

Outlet Installation & GFCI Upgrades

Home Energy Efficient Lighting

Home Generator Installation & Service

New Home Build Electrical Services

Landscape & Outdoor Lighting

EV Chargers & Charging Stations
- Book An Appointment with Klos Concepts
Wire You Still Searching? Contact Klos Concepts Today.
Since 2014, our certified and fully licensed electricians deliver custom solutions, superior service, and reliable results with genuine professionalism, superior quality, and heart.
Licensed electrical contractors providing reliable services for your home, cottage or business.
- Why Choose Us
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
Our electricians are fully licensed and insured professionals who strictly adhere to Canadian Electrical Code regulations. Safety and compliance are our unwavering top priorities.
- Electrical Solutions
Expert Electrical Repair Services in Toronto, GTA, Muskoka and surrounding areas
From additions and remodeling to lighting design and electrical repairs, our licensed electricians provide comprehensive residential electrical services completed safely and correctly the first time. Professional electrical solutions for residential or commercial without the typical contractor hassles.
Electrical Installation & Repair
From new construction projects to equipment replacement, Klos Concepts delivers comprehensive electrical installation and repair solutions. Our certified electricians handle everything from outlet installations to complete system overhauls, ensuring code compliance and optimal performance for residential, cottage, and commercial properties throughout the region.
Electrical Upgrades & Retrofits
Transform outdated electrical systems with Klos Concepts’ expert upgrade and retrofit services. Our licensed electricians specialize in replacing dangerous knob and tube wiring and aluminum wiring, modernizing electrical panels, and enhancing power capacity for renovations, ensuring safety and efficiency for homes, cottages, and businesses.
Electrical Design & Consultation
Klos Concepts provides professional electrical design and consultation services tailored to your project’s unique requirements. Our experienced team collaborates with architects, contractors, and property owners to develop innovative electrical solutions that optimize functionality, energy efficiency, and cost-effectiveness for any scale of development.
Electrical Emergency Services
When electrical emergencies strike, Klos Concepts responds swiftly with expert repair solutions. Our skilled electricians diagnose and resolve power outages, electrical failures, and safety hazards quickly, restoring functionality and peace of mind for homeowners, cottage owners, and business operators when they need it most.
Electrical Troubleshooting & Safety Inspections
Klos Concepts’ diagnostic expertise identifies hidden electrical issues before they become costly problems. Our thorough troubleshooting and comprehensive safety inspections use advanced testing equipment to evaluate system performance, detect code violations, and ensure electrical safety across residential, cottage, and commercial environments.
Electrical Service & Maintenance
Keep your electrical systems operating at peak performance with by servicing and maintaining your electrical systems. Our proactive approach includes regular inspections, equipment testing, and system optimization, extending equipment lifespan while preventing unexpected failures that could disrupt operations or compromise safety.
- Areas We Serve
Professional Licensed Electricians Serving Toronto & Muskoka
No. 1 Choice for Residential & Commercial Electrical Services. We’re based in Toronto and proudly serve a wide range of nearby cities. Whether you’re a homeowner upgrading your panel or a business needing electrical maintenance, our licensed electricians are ready to deliver expert service wherever you are.
Licensed Electricians Proudly Serving Toronto and the GTA
Licensed Electricians Proudly Serving Muskoka and surrounding areas.
- Testimonials
What Our Customers Have to Say
We recently hired Klos Concepts to help upgrade the lighting and entertainment setup in our condo, and we couldn’t be happier with the results. From start to finish, the team was professional, punctual, and incredibly skilled.
They installed potlights, dimmers, and pendant lights throughout our space, transforming the overall ambiance and making every room feel brighter and more modern. Their attention to detail really stood out — they made sure every fixture was perfectly aligned and thoughtfully placed.
In addition to the lighting work, they also mounted our flat-screen TVs with precision and care. Everything looks sleek and clean, with all the wiring neatly concealed. It’s clear they take pride in their work, and it shows in the final result.
Klos Concepts made the entire process smooth and stress-free. Communication was excellent, and they were respectful of our home at every step. We highly recommend them to anyone looking for high-quality electrical work. We’ll definitely be calling them again for future projects!
- FAQs
Common Electrical Questions Answered by Our Licensed Electricians
Is it safe to do my own electrical repairs?
Taking on electrical repairs yourself might seem like a good idea, but it can actually be dangerous if you’re not trained. Electrical work needs special knowledge and must follow Ontario’s safety rules to avoid risks like fires, shocks, or costly code issues. For your safety and peace of mind, it’s always best to leave it to a licensed electrician.
At Klos Concepts, we take care of everything by making sure all our work meets the latest electrical codes and ESA standards — so you can relax knowing it’s done right and safe.
What should I look for when hiring an electrical contractor?
When you’re hiring an electrical contractor in Toronto, it’s important to choose someone who’s properly licensed (ECRA/ESA) and WSIB insured — that way, you know the work will be safe and up to code. It also helps to find electricians with experience in your type of project, whether it’s for your home or business, and who offer clear pricing, warranties, and trusted local references.
You’ll want a contractor who communicates well, shows up when they say they will, and actually services your area. At Klos Concepts, we pride ourselves on being that kind of team — licensed, reliable, and here to help across the GTA and Muskoka.
Why should I hire Klos Concepts for my electrical needs?
Hiring a licensed electrician isn’t just a smart choice — it’s one that keeps your home or business safe. At Klos Concepts, we’re committed to making your electrical projects easy, safe, and stress-free. Our licensed electricians are professionally trained to install, repair, and troubleshoot electrical systems while identifying potential hazards.
In Ontario, only licensed professionals can legally perform certain electrical work— we adhere Ontario’s strict safety rules, and make sure all our work is compliant with current electrical codes and ESA standards. Whether you need help at home or at your business, our licensed and insured team brings over 10 years of experience and a genuine focus on customer satisfaction. From small repairs to full renovations, we offer clear communication, detailed quotes, and reliable service you can trust — across Toronto, the GTA, and Muskoka.
What areas do offer electrical repair service to?
Klos Concepts offers professional electrical repair services across Toronto, the GTA, Muskoka, and surrounding areas.
In the GTA, we serve cities from Brampton to Oshawa and north to Aurora.
In Muskoka, our service area spans from Barrie to Parry Sound and Huntsville. Whether you’re in the city or cottage country, we provide reliable, licensed electrical solutions where you need them.
Is Klos Concepts licensed & insured?
Absolutely! Klos Concepts is a registered ESA-licensed company with over 10 years of experience. Our ECRA/ESA License No. is 7011095. We are fully insured, and our certified electricians operate in accordance with all provincial standards.
Do you work on commercial properties too?
Absolutely! At Klos Concepts, we work on both commercial and residential properties. Our professional electrical contractors handle projects in offices, restaurants, manufacturing plants, and community centers, so no matter your space, we’ve got you covered.
We’re are also experienced working with both low-voltage and high-voltage systems. At Klos Concepts, our licensed electricians understand the ins and outs of transformers, metering, and demand loads. Plus, we coördinate closely with utility providers like Toronto Hydro and always follow Ontario’s safety rules to keep everything running smoothly and safely.
Do you have a warranty on parts and service?
Klos Concepts prioritizes client satisfaction and we provide a 2‑year warranty on labor after project completion, with materials warrantied based on manufacturer guidelines.
How can I schedule an appointment with Klos Concepts?
Scheduling an appointment with Klos Concepts is quick and easy! Simply call us at (416) 274‑7076 or email us at to book a time that works for you. You can also visit www.klosconcepts.com or reach out via Instagram @klosconcepts. We proudly serve Toronto, the GTA, and Muskoka with prompt, professional electrical service.
- Book An Appointment With Klos Concepts
Power Problems? We’ll Shed Light on Your Electrical Problems
Don’t let electrical issues disrupt your day. Whether it’s tripping circuits or an outdated system, Klos Concepts is here to help. We offer safe, reliable electrical repairs when you need them most.