Electrical Mistakes to Avoid When Renovating Your Wellington or Kāpiti Coast Home
Planning a home renovation in Wellington or the Kāpiti Coast? One of the biggest mistakes homeowners make is overlooking the electrical planning until it’s too late.
At Cableworks Electrical, we work on renovation projects across Wellington, Porirua, Lower Hutt, Upper Hutt, and the Kāpiti Coast, and we regularly see avoidable electrical issues that end up costing homeowners time, money, and frustration.
If you’re renovating your kitchen, bathroom, villa, bungalow, or entire home, here are some of the most common electrical mistakes to avoid.
1. Leaving the Electrician Until the Last Minute
One of the most common renovation mistakes is involving the electrician too late in the process.
By the time electrical planning happens, cabinetry may already be ordered, walls lined, or layouts finalised — limiting what can realistically be achieved.
- A qualified electrician should be involved early to help plan:
- Lighting layouts
- Power point locations
- Kitchen appliance requirements
- Heating and ventilation
- Home office setups
- Future EV charger or solar requirements
Early planning almost always results in a better renovation outcome.
2. Keeping an Old Switchboard
Many older homes throughout Wellington and the Kāpiti Coast still have outdated switchboards that were never designed for modern electrical loads.
Modern renovations often include:
- Induction cooktops
- Heat pumps
- Underfloor heating
- EV chargers
- High-powered kitchen appliances
- Additional lighting circuits
An old switchboard may struggle to safely handle the increased demand.
A switchboard upgrade during renovation is one of the best ways to improve both safety and future reliability.
3. Not Installing Enough Power Points
This is one of the biggest regrets homeowners have after completing a renovation.
Modern homes use far more devices and appliances than homes built even 10–20 years ago.
Extra power points are particularly valuable in:
- Kitchens
- Bedrooms
- Home offices
- Living areas
- Garages
Adding additional outlets during renovation is relatively inexpensive compared to retrofitting them later.
4. Poor Lighting Design
Lighting can completely change the feel of a home.
Many renovations still rely on basic central lighting, which often creates dark or poorly balanced spaces.
A well-designed electrical plan may include:
- LED downlights
- Feature lighting
- Under-cabinet lighting
- Dimmers
- Outdoor lighting
- Task lighting
Thoughtful lighting design improves both functionality and atmosphere.
5. Not Future-Proofing the Home
A renovation is the perfect time to think ahead.
Many Wellington and Kāpiti homeowners are now preparing their homes for:
- Solar installation
- EV charger installation
- Smart home systems
- Battery storage
- Data cabling
- Electrification upgrades
Even if these aren’t being installed immediately, preparing for them during renovation can save significant money later.
6. Choosing an Electrician Based on Price Alone Cheap electrical work can quickly become expensive electrical work. Poor workmanship can lead to:
- Electrical faults
- Safety risks
- Non-compliant installations
- Costly repairs in the future
When choosing an electrician in Wellngton or the Kāpiti Coast, it’s important to consider experience, workmanship, communication, and long-term reliability — not just the cheapest quote.
At Cableworks Electrical, we specialise in high-quality renovation electrical work designed around how modern families actually live. Whether you’re renovating in Wellington, Porirua, Lower Hutt, Upper Hutt, or the Kāpiti Coast, our team can help design safe, functional, and future-ready electrical solutions for your home.