Commercial and industrial electrical installations, renovations, and repairs in Niagara and Hamilton. 

Whether something has stopped working, you’re upgrading aging infrastructure, or you’re reconfiguring your facility, Kraun’s team responds quickly and gets it done right. From a single repair call to a full facility renovation, we’re the electrical contractor that facility managers and property managers rely on. 

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One stop for installations, renovations, and repairs

  • Installations 

    New electrical infrastructure for your facility — panels, switchgear, MCCs, motors, generators, EV chargers, distribution systems, and building electrical systems. We also commission new machines and decommission equipment when needed. Installed to code, permitted, and inspected. 

  • Renovations 

    Reconfiguring a facility, fitting out a new tenant, or upgrading aging electrical infrastructure? Kraun handles the full electrical scope on commercial and industrial renovation projects — working with your GC or managing the electrical directly. 

  • Repairs & Troubleshooting 

    Something isn’t working, and you need it fixed. Kraun diagnoses electrical faults, replaces failed components, and restores normal operation. We respond quickly for existing customers — because we know what a facility outage costs. 

Types of work

Electrical support in every stage of your facility

If it’s electrical and it’s in your facility, we install it. 

Kraun installs and upgrades the full range of low-voltage electrical systems (up to 750V) across commercial and industrial facilities. Here’s what that typically covers: 

Power & distribution

  • Distribution panels and subpanels 
  • Service upgrades and service entrance work 
  • 600V switchgear 
  • Motor control centres (MCCs) 
  • Transformers 
  • Generators — installation and connection 
  • Transfer switches 
  • Uninterruptible power supplies (UPS) 

Equipment & systems 

  • Motors and motor connections 
  • Building electrical systems — wiring, outlets, circuits 
  • Lighting installations and controls 
  • EV charger infrastructure 
  • Fire alarm system power and connections 
  • Temporary power for construction and events 
  • Underground services and conduit 

Electrical for every type of renovation. 

Renovation projects are rarely straightforward — existing systems need to be worked around, tenants need to stay operational, and timelines are tight. Kraun has experience in both commercial renovation projects and industrial facility reconfigurations. We coordinate with GCs and other trades, work around your operational schedule, and deliver the electrical scope on time. 

Commercial renovations 

  • Tenant fit-outs and office renovations 
  • Retail buildouts and store reconfigurations 
  • Restaurant and hospitality renovations 
  • Common area electrical upgrades in commercial buildings 
  • Panel replacements and service upgrades in occupied buildings 
  • Lighting redesigns and fixture replacements 

Industrial renovations

  • Production line reconfigurations and equipment relocations 
  • Facility expansions and new production area fit-outs 
  • MCC and switchgear replacements and upgrades 
  • Power distribution upgrades for increased load requirements 
  • Electrical upgrades to meet new code or insurance requirements 
  • Retrofit work in occupied facilities planned around production schedules 

Something isn’t working. We’ll figure out why. 

Electrical faults aren’t always obvious. A tripped breaker, a piece of equipment that won’t start, flickering lights, or a circuit that keeps failing — diagnosing the root cause takes experience. Kraun’s electricians troubleshoot commercial and industrial electrical problems efficiently, identify the fault, and fix it properly so it doesn’t come back. 

Common repair scenarios 

  • Tripped breakers and overcurrent faults — diagnosis and resolution 
  • Failed or damaged panels, breakers, and distribution equipment 
  • Motor and equipment electrical faults — troubleshooting and component replacement 
  • Wiring faults, damaged conduit, and failed connections 
  • Lighting failures — ballasts, drivers, fixtures, and controls 
  • Generator and transfer switch faults 
  • Power quality issues affecting sensitive equipment 

Why facility and property managers choose Kraun. 

We respond and we show up

Facility managers don’t have time to chase their electrician. When you call Kraun, you get an answer — and we arrive when we say we will.

We diagnose, not just repair

A repair that doesn’t address the root cause is just a delay. Kraun’s electricians take the time to understand why something failed before they fix it — so the problem doesn’t come back next month.

We know how to work in occupied facilities

Whether it’s a commercial building with active tenants or an industrial plant running production, we plan our work around your operation. Disruption is minimized because we’ve thought it through in advance.

One call for almost anything electrical

Panels, motors, lighting, generators, EV chargers, switchgear — if it’s low-voltage electrical and it’s in your facility, Kraun handles it. You don’t need a different contractor for every system.

Serving Niagara and Hamilton.

Kraun provides commercial and industrial electrical installations, renovations, and repairs across the Niagara Region and Hamilton area. 

St. Catharines · Niagara Falls · Welland · Grimsby · Niagara-on-the-Lake · Thorold · Fort Erie · Pelham · Lincoln · Hamilton · Stoney Creek · Ancaster · Dundas · Burlington · Oakville · Waterdown · Binbrook · and surrounding communities 

Tell us what you need. 

Whether it’s a repair call, a renovation scope, or a new installation, call us or fill out the form and we’ll be in touch.

Contact Options

Phone:
905-684-6895

Email:
service@kraun.ca

Frequently asked questions about electrical installations, renovations, and repairs 

Yes. Kraun Electric provides commercial and industrial electrical repairs across the Niagara Region and Hamilton. We troubleshoot electrical faults, replace failed components, and restore normal operation. For existing Kraun customers, we respond quickly. For after-hours emergencies, preferred service customers have access to Kraun’s emergency response team. 

Kraun installs and upgrades the full range of low-voltage electrical systems (up to 750V) across commercial and industrial facilities in Niagara and Hamilton. This includes distribution panels and subpanels, service upgrades, 600V switchgear, motor control centres (MCCs), transformers, generators, transfer switches, motors, building electrical systems, lighting, EV chargers, and underground services. 

Yes. Kraun handles the electrical scope on commercial tenant fit-outs, office renovations, retail buildouts, and restaurant and hospitality renovations across Niagara and Hamilton. We also work on industrial facility reconfigurations, production line upgrades, and facility expansions. We coordinate with GCs and other trades and work around your operational schedule. 

Yes. Kraun performs electrical panel replacements, subpanel installations, and service upgrades for commercial and industrial facilities across Niagara and Hamilton. Whether you need to increase capacity, replace aging equipment, or bring your electrical service up to current code requirements, Kraun manages the full scope including permits and ESA inspection. 

Yes. Kraun installs and connects generators for commercial and industrial facilities across Niagara and Hamilton. Scope includes generator installation, transfer switch installation and connection, load testing, and coordination with the utility where required. Generator installation is also available as part of a broader electrical project scope.