🔧 Our Expertise
Fully Licensed & Insured
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Residential Projects
From new builds to renovations, we handle wiring, panel upgrades, lighting installs, power point additions, and more! All done to code and with care.
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Lighting Design & Installation
Interior, exterior, and security lighting including pot lights, LEDs, smart systems, and energy efficient solutions that brighten any space.
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Commercial Installations
We keep businesses running safely with expert installations, maintenance, and custom setups for offices, shops, restaurants, and more.
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Electrical Repairs & Troubleshooting
Got flickering lights or tripping breakers? We’ll find the problem and fix it fast, with no guesswork.
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Switchboard & Panel Upgrades
Upgrade old fuse boxes or undersized panels to meet modern power demands and safety standards.
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Emergency Electrical Services
When things go wrong, we’re here to respond quickly and safely. 24/7 emergency service available in the GTA.
Our Specializations
Where We Excel
The details matter, and that’s where we shine
🏡 Custom Home Wiring
Building or renovating your dream home? We design and install custom wiring solutions tailored to your space and lifestyle. From room-by-room layouts to future-ready smart home infrastructure, we make sure your electrical system is safe, efficient, and built to last.
🔌 Panel & Power Upgrades
Still running on an outdated fuse box or overloaded panel? We specialize in safe, code-compliant panel upgrades that keep up with today’s power demands. Whether you're adding new appliances, finishing a basement, or preparing for an EV charger. We’ll upgrade your service and ensure your system is ready for the future. Clean work, fast turnaround, fully ESA certified.
💡 Lighting Design & Installation
Great lighting transforms a space and we know how to get it just right. Whether you’re after modern pot lights, ambient accent lighting, or energy-efficient LED upgrades, we design and install lighting that’s functional, stylish, and tailored to your home or business. Indoor or outdoor, we’ll help you light it up beautifully and safely.
Our Distinctiveness
⚡ What Makes Koljibros Electrical Different?
✅ Real People, Honest Work
We’re not a big franchise! We’re a local team that takes pride in every job. No upselling, no cutting corners. Just straight-up quality work and clear communication.
✅ Licensed & Insured Pros
You’re hiring trained, licensed electricians who follow Ontario's electrical safety code to the letter, because your safety is our priority.
✅ Fast, Clean, Reliable
We show up on time, get the job done efficiently, and leave your space cleaner than we found it.
✅ Custom Solutions, Not Cookie-Cutter Fixes
Every home and business is different. We tailor every solution to your exact needs, whether it’s a small repair or a complex install.
✅ Proudly Serving the GTA
From Toronto to Peel, & everywhere in-between, we’ve built our reputation one job at a time. Local, responsive, and easy to reach.
Thomas was excellent and very knowledgeable. It was a pleasure to deal with Kolji Bros electrical.
Tony Silva
2025-08-29
They do phenomenal work at a competitive price. Outstanding craftsmanship, always clean and tidy up. Couldn't be more impressed with the service they did on my home. I'd highly recommend them to any person / business in need of electrical work!
JT B
2025-08-15
I had an excellent experience with Kolji Bros Electrical. Their team provided top-notch service from start to finish. They were knowledgeable, efficient, and took the time to explain everything clearly. Pricing was very competitive compared to other quotes I received, and the quality of their work exceeded my expectations. I highly recommend them to anyone looking for reliable and professional electrical services.
Elie Saade
2025-08-07
