Rewiring & Additions




Reflection Electric rewires and upgrades residential electrical systems across Terrebonne, Mascouche, Laval, and the Laurentians. We replace aluminum wiring, upgrade knob-and-tube circuits, add new circuits for renovations and additions, and bring older homes up to current Quebec electrical code. As CMEQ-certified master electricians, we assess your entire electrical system before starting — identifying hazards, undersized wiring, and code violations so the work is done right the first time.
Reflection Electric handles the full scope of residential rewiring — from targeted fixes to complete whole-home rewires. We replace aluminum wiring with copper, install arc-fault and tamper-resistant devices where code requires them, add dedicated circuits for kitchens, bathrooms, and laundry rooms, and wire new additions, basements, and converted spaces. Every project includes proper load calculations, circuit labeling, and coordination with other trades if your rewiring is part of a larger renovation. We route wiring cleanly through walls, ceilings, and floors with minimal disruption to finished surfaces.
Rewiring an occupied home requires planning and precision. Reflection Electric stages every project to keep disruption to a minimum — working room by room, patching access points, and restoring power as quickly as possible. We coordinate inspections, and ensure every connection meets Quebec electrical code before we close a single wall. Whether it's a targeted aluminum wiring replacement in a 1970s bungalow or a full rewire for a century-old Laurentians cottage, every project is backed by our workmanship guarantee.
WHY CHOOSE REFLECTION ELECTRIC
Rewiring Expertise You Can Trust
Electrical rewiring requires precision, experience, and an understanding of how older homes were built. Many Quebec homes from the 1950s through 1980s contain aluminum wiring, undersized circuits, or outdated installations that no longer meet safety standards. Our electricians have hands-on experience navigating these challenges — tracing existing circuits, identifying hazards, and installing modern wiring with minimal impact to your home's finishes. A rewire is also the ideal time to evaluate a panel replacement to support modern electrical loads.
From a single dedicated circuit to a complete whole-home rewire, we deliver clean, code-compliant work that protects your home for decades. We also recommend surge protection after any rewiring to safeguard your new circuits. Our CMEQ certification and RBQ licensing ensure every project meets Quebec's strict electrical safety requirements.

Our process
things simple
Electrical Assessment & Scope Review
We inspect your existing wiring, identify safety concerns like aluminum connections or undersized circuits, and determine the full scope of work needed. You'll understand exactly what needs to change and why before we start.
Wiring Plan & Detailed Quote
We plan wire routes, circuit layouts, and panel requirements to minimize disruption and maximize efficiency. You receive a clear, detailed quote covering all materials, labour, and any coordination with other trades.
Professional Rewiring
Our licensed electricians execute the work systematically — running new wiring, installing circuits, replacing connections, and coordinating with Hydro-Québec if panel upgrades are involved. We work cleanly and efficiently room by room.
Testing & Code Verification
We test every circuit, verify proper grounding and protection, confirm code compliance, and walk you through what's been upgraded. Your home's electrical system is safer, more capable, and fully documented.
why we’re different
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Faq
Everything You Need to Know
How much does it cost to rewire a house in Quebec?
Reflection Electric's rewiring projects start at $1,000 CAD for targeted work like replacing aluminum wiring on a few circuits, and scale based on home size, number of circuits, and accessibility of wiring paths. A whole-home rewire for a typical 1,200-2,000 sq ft Quebec home is a significant investment that depends on the number of rooms, floors, and whether walls are open or finished. During your assessment, Reflection Electric inspects your existing wiring, identifies hazards, and provides a detailed, room-by-room quote so you understand the full scope before any work begins.
Is aluminum wiring dangerous and should I replace it?
Aluminum branch circuit wiring, commonly installed in Quebec homes from the late 1960s through the 1970s, poses a documented fire risk. Aluminum expands and contracts more than copper, causing connections to loosen over time. Oxidation at connection points increases resistance and generates heat, which can ignite surrounding materials. Insurance companies in Quebec increasingly require aluminum wiring remediation or charge higher premiums for homes with aluminum wiring. Reflection Electric replaces aluminum branch circuits with copper wiring and installs compatible devices throughout — eliminating the fire risk permanently.
Can you rewire a house without removing all the drywall?
Yes. Reflection Electric specializes in rewiring occupied homes with minimal disruption to finished surfaces. We access wiring through the attic, basement, and strategically placed openings rather than tearing out entire walls. We fish new wire through existing wall cavities, use flexible drill bits to route between floors, and patch access points cleanly when finished. While some openings are unavoidable — especially at outlet and switch locations — Reflection Electric plans every wire run to minimize patching and restore surfaces before we leave each room.
Do I need to rewire my whole house or just part of it?
It depends on the condition and type of your existing wiring. Reflection Electric performs a thorough assessment before recommending scope. If your home has aluminum wiring on all branch circuits, full replacement is the safest approach. If only a few circuits are problematic — overloaded kitchen circuits, ungrounded bathroom outlets, or degraded wiring in one section — targeted rewiring may be sufficient. We also recommend rewiring specific areas when they're being renovated, since open walls make the work faster, less disruptive, and more cost-effective.
What electrical work is needed when finishing a basement in Quebec?
Finishing a basement in Quebec typically requires new dedicated circuits for lighting, outlets, heating, and any specialized equipment like a bathroom exhaust fan, sump pump, or home theater. Reflection Electric installs all basement electrical to current Quebec code — including arc-fault breakers on bedroom circuits, GFCI protection in bathrooms and utility areas, tamper-resistant outlets throughout, and proper outlet spacing. We coordinate with your general contractor to install wiring at the right stage of framing, before insulation and drywall go up.
How long does a whole-home rewire take?
Reflection Electric typically completes a whole-home rewire in three to seven days depending on home size, number of circuits, and accessibility. A 1,200 sq ft bungalow with an accessible attic and basement is faster than a two-story home with finished walls on all levels. We stage the work room by room to minimize disruption — you will have power in most of the house while we work on each section. During your assessment, Reflection Electric provides a specific timeline and coordinates with your schedule, especially if the rewire is part of a larger renovation.
Do I need permits for rewiring in Quebec?
Yes. All rewiring work in Quebec — whether it is replacing aluminum wiring, adding new circuits for a renovation, or a complete whole-home rewire — requires electrical permits and inspections. Reflection Electric handles all permit applications and coordinates inspections as part of every rewiring project. We ensure every circuit, connection, and device meets current Quebec electrical code before the inspector arrives. This is especially important for insurance purposes — documented, permitted rewiring with inspection records gives you and your insurer confidence that the work was done to code.




