Electrical construction and project work across Niagara, Hamilton, and the Golden Horseshoe.
Since 1996, Kraun has supported project teams with electrical construction, renovation, design-build, and design-assist work across industrial, commercial, and institutional sectors.
Built for the full construction team — from vision to final inspection.
Every project type.
One electrical partner.
Ground-up electrical for industrial facilities, commercial buildings, institutional projects, and multi-residential developments. We perform the majority of our construction work, with 70+ full-time electricians and 15 site supervisors ready to mobilize when your project needs them.

Full electrical scope on renovation projects — from panel replacements and service upgrades to complete rewires of occupied facilities. We plan carefully around operational constraints so your facility continues to run while work progresses.

On design-build projects, Kraun provides electrical design and construction under a single contract. For design-assist projects, our in-house planning team supports design development, so the drawings reflect reality and the budget holds before a shovel hits the ground.

Companies we’ve worked with
Built-in advantage
Pre-construction planning that reduces field risk.
Kraun gets involved before installation begins. Our in-house planning team uses BIM and CAD to review routing, equipment placement, constructability, and coordination during pre-construction — resolving issues while they are still on paper. That means fewer surprises on site, more reliable pricing, and a smoother build for everyone involved.
What our planning team does
- BIM and CAD coordination: Review electrical routing, equipment placement and clearances before installation
- Constructability reviews: Identify field conflicts and installation risks during design development
- Clash detection: Resolve coordination issues with other trades before they reach the jobsite
- Value engineering: Recommend cost-effective electrical alternatives that maintain performance
- Shop drawings and submittals: Develop coordinated documentation for pricing, approvals and installation
What this means for you
- Fewer RFIs and field conflicts during electrical construction
- More accurate tender pricing through clearer scopes and fewer allowances
- More efficient installation sequencing with routing and coordination resolved earlier
- Lower schedule risk from electrical clashes, redesign and onsite changes
- Better site coordination with an electrical contractor prepared to bring answers to project meetings answers, not questions
Value engineering that goes beyond material substitution.
Kraun’s value engineering goes beyond equal alternates. We look at routing efficiency, distribution strategy, and long-term maintainability.
Retirement Residence — Emergency Power Distribution
The original design had the generator and emergency power riser at opposite ends of the building. Kraun realigned both risers, reducing cross-building feeder runs and cutting material and labour significantly.
Multi-Storey Retirement Community — Conduit Routing
Tender allowances assumed surface-mounted conduit throughout due to perceived slab limitations. After evaluating actual slab capacity, Kraun shifted to in-slab routing — reducing surface conduit and lowering both material and installation costs.
Condominium Development — Suite Feeder Sizing
The design specified 125A feeders to each unit. Kraun’s OESC load calculations demonstrated that 100A feeders met code and projected demand — reducing material cost across every suite without compromising performance.
Serving the Golden Horseshoe
From Niagara and Hamilton to Mississauga and Kitchener-Waterloo, Kraun supports electrical construction projects across these regions with the crew capacity, planning capability, and experience to deliver.
- Ancaster
- Burlington
- Cambridge
- Dundas
- Grimsby
- Hamilton
- Kitchener
- Mississauga
- Niagara Falls
- Oakville
- St. Catharines
- Stoney Creek
- Waterloo
- Welland
- Surrounding areas
- Hamilton
- Burlington
- Oakville
- Mississauga
- Kitchener
- Waterloo
- Cambridge
- St. Catharines
- Niagara Falls
- Welland
- Grimsby
- Stoney Creek
- Ancaster
- Surrounding areas

Why project teams choose Kraun
Project-first thinking
We look beyond the electrical scope to understand schedule, budget, design intent, and long-term building needs.
Scalable field capacity
With 70+ full-time electricians and 15 site supervisors, Kraun can mobilize quickly when project demands change.
Proven regional experience
Since 1996, Kraun has delivered electrical work for industrial, commercial, and institutional projects across Niagara, Hamilton, and the Golden Horseshoe.
One team from planning to closeout
From early coordination to final inspection, Kraun brings planning, supervision, and field execution together under one electrical construction team.
Looking for an electrical sub for your next project?
Whether you have tender documents ready or you’re still in early design, our estimating team is ready to connect. Send your drawings to estimating@kraun.ca or call 905-684-6895.














