Old House Rewiring
House Rewiring Electricians in Hamilton
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Home Rewiring Hamilton
If your home has outdated or unsafe wiring, a full house rewire is one of the most important upgrades you can make. Alectrics provides professional house rewiring services across Hamilton, improving safety, compliance, and electrical capacity for modern living.
Many older NZ homes were not designed for today’s power demands. Rewiring ensures your electrical system is safe, reliable, and future-ready.
Signs Your Home May Need Rewiring
Frequent tripping or blown fuses
Flickering lights or overheating outlets
Rubber, VIR, or aluminium wiring
Limited power points
Electrical issues flagged by insurers or builders
If your home was built before the 1980s, a rewire assessment is strongly recommended. Check out our old house rewiring page here.
Switchboard & Compliance Upgrades
Many house rewires require switchboard upgrades to meet modern RCD safety requirements. Alectrics manages the entire process, including testing and certification.
Book a Free House Rewire Assessment
Speak with our team to understand your options and costs.
Home Rewiring FAQs
What is a full house rewire?
A house rewire involves replacing old or unsafe electrical wiring throughout your home, often including:
New cabling
Power points and switches
Lighting circuits
Earthing upgrades
Switchboard upgrades where required
All work is completed to current NZ electrical standards.
How long does a full house rewire take?
Most house rewires take between 5 and 10 working days, depending on the size of the home, access, and whether the property is occupied.
How much does it cost to rewire a house in Hamilton?
Costs vary based on the size and condition of the home, but typical rewiring projects start from $4,000 to $15,000. We provide free, no-obligation quotes tailored to your property and needs.
Pricing may vary depending on condition and complexity, but we’ll always discuss it upfront.
Can I live in my house during a rewire?
In some cases, rewiring can be staged to minimise disruption. We’ll assess access, ceiling and wall construction, and whether temporary power solutions are required.
For vacant homes or renovation projects, rewiring is typically faster and more cost-effective.
Do I need a full rewire or just an electrical upgrade?
Not all homes need a full rewire. Some may only require an upgrade to meet current safety standards, especially if you’re adding new appliances or doing renovations. We’ll assess and recommend the best solution for your home.
Do you handle electrical work for home renovations?
Yes, we specialise in renovation electrical work, including rewiring, switchboard upgrades, lighting, power outlet installation, and more - seamlessly integrated with your builders and timelines.
Is a house rewire required for insurance in NZ?
Many insurers require safe, compliant wiring. Older wiring types may be flagged during insurance assessments or property sales.
Does a house rewire include a new switchboard?
Not always, but many older switchboards do not meet current safety requirements. We assess and advise during the inspection.
Book a Free House Rewire Assessment
Talk to Alectrics about electrical rewiring that fits your timeline and budget.
