As North Shore locals, we know that winter can be charming—crisp mornings, cozy evenings, and the occasional thunderstorm rolling through. But behind all that comfort, there’s something we often overlook: the pressure winter puts on our home’s electrical system.
When the temperatures drop, we tend to plug in more heaters, switch on extra lighting, and generally rely a lot more on electricity. And that’s where trouble can sneak in. Electrician North Shore at Legacy Electrical have seen it all—from overloaded power boards starting fires to faulty heaters tripping the mains in the middle of dinner.

Here’s what we’d tell any friend or neighbour to help them stay safe this season:
1. Before You Switch on the Heater, Give It a Once-Over
It’s that time of year when heaters get pulled out of storage. But if your unit has been sitting in a cupboard gathering dust since last winter, it’s worth giving it a second look before plugging it in.
A few things to check:
- Is the cord frayed or cracked?
- Does the plug feel loose or warm when in use?
- Is there a burning smell when it’s on?
If anything seems off, don’t take the risk—get it looked at. We’ve had calls where clients ignored these signs and ended up with short circuits (or worse). It’s not worth it.
2. Don’t Overdo It with the Power Boards
We get it—there never seem to be enough outlets in older North Shore homes. But cramming multiple appliances into one power board is asking for trouble. Especially in winter, when you’ve got heaters, electric blankets, and extra lighting all going at once.
What we recommend:
- Spread your appliances across different outlets.
- Don’t plug one extension cord into another (we see this way too often).
- And if you’ve got a board that’s warm to the touch—unplug it. That’s a warning sign.
Need more outlets or a safer setup? We can help sort that with a switchboard upgrade or extra sockets.
3. Book a Pre-Winter Electrical Check-Up
Think of it like a WOF, but for your home’s wiring. A lot of clients don’t realise how stressed their electrical systems get during the colder months—especially in homes that haven’t had an inspection in years.
As electrician North Shore, our winter check-up includes:
- Inspecting switchboards and circuits
- Testing heating systems and outlets
- Checking outdoor wiring
- Making sure smoke alarms are working (they’re often the last thing people think about until it’s too late)
It’s quick, it’s affordable, and it can save you from a major headache—or even a disaster.
4. Check Your Outdoor Sockets and Lights
Winter storms hit hard around here. Wind, rain, hail—you name it. If you’ve got outdoor lighting, power outlets, or electric gates, now’s the time to check that everything is properly sealed and safe.
Here’s a simple rule:
If an outlet is exposed to the weather, it needs to be waterproof. If you’re not sure, it probably isn’t.
We’ve been called out to plenty of homes where water seeped into outdoor wiring and knocked out the entire system. Avoid that drama—let us take a look.
5. Electric Blankets & Space Heaters: Use with Care
Electric blankets are great on a cold night, but they also cause fires every year across NZ. And small space heaters? Super handy—but they can be dangerous if used incorrectly.
Some no-nonsense safety tips:
- Never fold or roll your electric blanket.
- Don’t leave heaters running overnight or unattended.
- Keep flammable stuff (like curtains and bedding) well away.
- If something feels too hot or smells off, switch it off right away.
Got questions about whether your old heater or blanket is still safe to use? Give us a call—we’re always happy to advise.
6. Switch to LEDs and Cut Down on Energy Bills
It gets darker earlier, and naturally, we use more lighting. But older bulbs chew through power and generate a lot of unnecessary heat.
Why we recommend LED lights:
- They run cooler
- Use less electricity
- Last longer (you’ll change them far less often)
Plus, LED lighting among various electrical services has come a long way. You can now get warm, cozy tones that don’t feel like you’re under an office light. If you want help making the switch, we can update your lighting setup without fuss.

7. Be Ready for Power Outages
We all hope the power stays on all winter—but storms can knock things out when you least expect it.
Here’s how to stay prepared:
- Keep a torch (with working batteries!) in an easy-to-find spot
- Consider a small backup generator if your area is prone to outages
- For sensitive devices, look into a UPS (Uninterruptible Power Supply)
We can also talk you through solar-battery options if you’re thinking longer term. It’s something more North Shore homeowners are exploring every year.
Why Locals Trust Legacy Electrical in Winter
We’re not some faceless nationwide company. We’re your neighbours. We live and work right here on the North Shore, and we take pride in helping local families and businesses stay safe, warm, and powered up through the winter.
When you call us, you get:
- Friendly, down-to-earth service
- Local sparkies who show up on time
- Clear pricing—no surprises
- Real advice based on experience, not sales scripts
Behind the Scenes: How We Stay Ready for Any Job
At Legacy Electrical, we don’t just talk about being prepared—we live it. Take a look inside our electrician’s van to see how we’ve set it up for fast, efficient, and safe service across the North Shore. From neatly organized tools to custom storage, everything is designed to help us get the job done right—first time, every time.
Watch the full van tour below:
Final Thoughts: Stay Warm, Stay Safe
Winter is a great time to relax indoors, but don’t let overlooked electrical issues ruin the season. Whether you need a safety check, a few upgrades, or just some solid advice, we’re here to help.
So if something doesn’t look or feel quite right—or if it’s just been a while since anyone checked your system—give us a bell. At Legacy Electrical, we’re just around the corner and happy to help keep your home safe this winter.
Quick Q&A
Q: My heater trips the circuit breaker—is that normal?
Nope. That’s a sign your circuit is overloaded or there’s a fault somewhere. Get it checked before it causes real damage.
Q: Are old electric blankets still safe to use?
If they’re over 5 years old, frayed, or you’re unsure—replace them. Don’t risk it.
Q: Can I install an outdoor power outlet myself?
Not legally in NZ. Only a licensed electrician should do this—it’s all about safety and insurance.
Need help?
Call Legacy Electrical – Your Local Electrician North Shore.
We’ve got your back this winter.
