GTA’S TRUSTED ELECTRICAL CONTRACTOR — 35+ YEARS & COUNTING

GTA's #1 Choice for Electrical

Commercial-Grade Expertise for Your Home.

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Tell us about your project. No obligation, No pressure.

    35+ Years in Business
    35+ Years in Business
    ESA Licensed
    ESA Licensed
    Free Estimates
    Free Estimates
    Fully Insured + WSIB
    Fully Insured + WSIB
    Fast Turnaround
    Fast Turnaround

    All Your Electrical Needs Covered

    You Name It. We Can Do It.

    We take on the projects that matter most—the ones that require proper engineering, permits, and a crew that’s done this hundreds of times. Every job includes a free estimate, up-front pricing, and full ESA permitting.

    Electrical Panel Upgrades

    Electrical Panel Upgrades

    100A → 200A+

    Outdated panels are a fire risk and can't keep up with modern demand. We upgrade 100A to 200A+ panels with full Toronto Hydro coordination, ESA inspection, and permit management. Same process we run on commercial builds—applied to your home. Up-front pricing, no surprises.

    GET YOUR FREE ESTIMATE
    Knob & Tube Rewiring

    Knob & Tube Rewiring

    Full K&T Removal

    If your GTA home was built before 1950, chances are you have knob-and-tube wiring. Most insurers now require its removal. Our crews do full K&T remediation with minimal wall damage, and we coordinate patching with your contractor. We handle the ESA permit from start to finish.

    GET YOUR FREE ESTIMATE
    Aluminum Wiring Replacement

    Aluminum Wiring Replacement

    COPPER REPLACEMENT

    Aluminum wiring in homes built during the 1960s–70s is a known fire hazard. Insurance companies are increasingly requiring replacement or remediation. We provide full aluminum-to-copper rewiring or approved AlumiConn connections—fully permitted and ESA-inspected.

    GET YOUR FREE ESTIMATE
    Outdoor Lighting Installation

    Outdoor Lighting Installation

    Landscape & Architectural

    Professional landscape and architectural lighting design and installation. Pot lights under soffits, path lighting, uplighting for trees, and security floods—all on dedicated circuits with smart controls and timers.

    GET YOUR FREE ESTIMATE
    Recessed / Pot Light Installation

    Recessed / Pot Light Installation

    Whole-Room Layouts

    Not just a single fixture—we design and install complete recessed lighting layouts for whole rooms and whole homes. Proper spacing calculations, dimming circuits, LED efficiency, and clean ceiling cuts throughout.

    GET YOUR FREE ESTIMATE
    Data & Structured Wiring

    Data & Structured Wiring

    Cat6 / Cat6A Cabling

    Cat6/Cat6A cabling, home network infrastructure, and structured wiring for home offices, media rooms, and smart home systems. We run, terminate, and test all cabling to commercial standards.

    GET YOUR FREE ESTIMATE
    Outdoor Electrical

    Outdoor Electrical

    Full Exterior Power

    From weatherproof outlets and landscape lighting circuits to pergola wiring and outdoor kitchen power, we handle all exterior electrical work. Proper burial depth, rated enclosures, and GFCI protection throughout—all fully permitted.

    GET YOUR FREE ESTIMATE

    Lighting, Data & More

    Upgrade Every Corner of Your Home

    Celebright / Permanent Holiday Lighting

    Celebright / Permanent Holiday Lighting

    Permanent Holiday Lighting

    Permanent LED holiday lighting systems installed once and controlled year-round from your phone. We mount the track, wire dedicated circuits, and program the controller. No more ladders, no more tangled strings—just instant curb appeal for every season.

    Hot Tub Electrical

    Hot Tub Electrical

    Dedicated 240V Circuits

    Hot tubs require a dedicated 240V circuit, proper GFCI protection, and a disconnect switch within sight of the unit. We handle the full installation: load calculation, dedicated breaker, weatherproof wiring, and ESA-compliant permit. Ready for your hot tub delivery day.

    Cold Plunge Electrical

    Cold Plunge Electrical

    GFCI-Protected Circuits

    Cold plunge units need dedicated circuits with proper GFCI protection, especially in wet outdoor or basement environments. We wire and permit the full setup so your unit runs safely from day one.

    Sauna Electrical

    Sauna Electrical

    Heat-Rated Wiring

    Home saunas need high-amperage dedicated circuits and heat-rated wiring that meets strict code requirements. We install the electrical for both traditional and infrared saunas—proper disconnect, rated conduit, and a clean permitted installation.

    Also Available

    Security Camera Installation

    Security Camera Installation

    Hardwired security camera systems with proper power runs and network cabling. We mount cameras, run concealed wiring, and set up your NVR. Hardwired systems are more reliable than Wi-Fi cameras and deter theft more effectively.

    Generator Installation

    Generator Installation

    Whole-home standby generators with automatic transfer switches. When winter storms knock out power, your home stays running. We rebuild your panel to accommodate the generator and handle the full permit process.

    EV Charger Installation

    EV Charger Installation

    Level 2 home charging on a dedicated 240V circuit. Proper load calculations to ensure your panel can handle it, clean conduit runs, and we work with all major charger brands. Full permit and ESA inspection included.

    Electrician Near You

    Electrician Near You

    GTA's commercial-grade electrical contractor, now serving residential. 35+ years of experience, ESA licensed, fully insured. We handle the big jobs that other electricians won't—panel upgrades, full rewires, and complex installations. Free estimates.

    Why Neutron

    Why GTA Homeowners Choose a Commercial Contractor

    In over 35 years in business, we've experienced it all. We know the right way to handle every job and make sure the homeowner is consulted for any major options.

    • Every job is fully permitted

      We don’t cut corners on permits. Our Authorized Contractor Program status with the ESA means fast inspections and zero code issues.

    • Up-front pricing, always

      You know the price before we start. No surprises, no change orders you didn’t agree to.

    • We coordinate with Toronto Hydro

      Panel upgrades and service changes require Hydro coordination. We handle the entire process so you don’t have to.

    • Always Professional

      We respect the homeowner and the job site. Job sites are clean and the crew is always puts the customer first.

    • 35+ years and counting

      Neutron has been wiring the GTA since 1972. Your project benefits from decades of institutional knowledge.

    Google Reviews

    What Our Clients Say

    "Ralph and his company are top notch. His crew do excellent work and are very organized. His employees are in constant contact with me and make sure I am happy with the progress and the quality of work they provide."

    "Neutron provides great quality and affordable residential and commercial electrical services. Very organized team focused on customer satisfaction and completing tasks on time. Highly recommended."

    "Very professional and great service, would definitely hire again for future jobs. Efficient company and friendly employees."

    Safety Awareness

    Is Your Home’s Wiring Putting You at Risk?

    01

    Knob & Tube Wiring

    Found in homes built before 1950. A leading cause of electrical fires in older GTA homes. Most insurance companies now…

    01
    Knob & Tube Wiring

    Knob & Tube Wiring

    Found in homes built before 1950. A leading cause of electrical fires in older GTA homes. Most insurance companies now require removal or won’t cover your home.

    Not sure about your home’s wiring? Book a FREE electrical safety assessment.

    BOOK YOUR FREE ASSESSMENT
    02

    Aluminum wiring

    Common in 1960s–70s homes. Aluminum expands and contracts more than copper, creating loose connections that overheat. Insurance companies flag this…

    02
    Aluminum wiring

    Aluminum wiring

    Common in 1960s–70s homes. Aluminum expands and contracts more than copper, creating loose connections that overheat. Insurance companies flag this as a high-risk condition.

    Not sure about your home’s wiring? Book a FREE electrical safety assessment.

    BOOK YOUR FREE ASSESSMENT
    03

    Overloaded 60A or 100A panels

    If your home still has a 60-amp or 100-amp panel, it wasn’t designed for today’s electrical demand—EV chargers, A/C units,…

    03
    Overloaded 60A or 100A panels

    Overloaded 60A or 100A panels

    If your home still has a 60-amp or 100-amp panel, it wasn’t designed for today’s electrical demand—EV chargers, A/C units, home offices, and modern appliances. Frequent breaker trips are a warning sign.

    Not sure about your home’s wiring? Book a FREE electrical safety assessment.

    BOOK YOUR FREE ASSESSMENT
    04

    Missing GFCI protection

    Bathrooms, kitchens, garages, and outdoor outlets must have GFCI protection. Older homes often lack this life-saving feature.

    04
    Missing GFCI protection

    Missing GFCI protection

    Bathrooms, kitchens, garages, and outdoor outlets must have GFCI protection. Older homes often lack this life-saving feature.

    Not sure about your home’s wiring? Book a FREE electrical safety assessment.

    BOOK YOUR FREE ASSESSMENT
    GET A QUOTE

    Get Your Free Estimate

    Tell us about your project and we'll get back to you within one business day with a detailed quote.
    No obligation, No pressure.







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