Okay, so you’re about to renovate your home.
Maybe you’re ripping out that outdated kitchen or finally adding that extension you’ve been dreaming about for years. But here’s something most people completely overlook until it’s too late—the electrical system.
And I’m not talking about just slapping in a few extra outlets and calling it done.
I’m talking about real upgrades that’ll actually make your life easier, keep your family safe, and honestly, save you from having to tear into those walls again in five years.
I’ve been writing about homes and renovations for over 15 years now, toured more houses than I can count, and talked to enough electricians to know this: your electrical system is the backbone of your entire home.
You can have the prettiest kitchen in the neighborhood, but if your lights flicker every time someone turns on the microwave, what’s the point?
So here are eight electrical upgrades you really should think about during your renovation.
Some of these might seem obvious, others might surprise you. Let me know as we go through if you agree or if you think I’m completely off base here.
8 Electrical Upgrades Every Home Renovation Should Include
Alright, let’s get into it. Whether you’re upgrading a kitchen, extending your living space, or modernising an older property, investing in electrical services on the Sunshine Coast ensures your renovation is safe, functional, and future-ready.
That’s just the reality of it.
Upgrade the Main Electrical Panel
Okay, first up is your main electrical panel.
This is the big metal box, usually in your garage or utility room, where all your home’s electrical circuits connect.
Now most people don’t even look at this thing until something goes wrong.
But if your house is more than 20 or 30 years old, there’s a decent chance your panel is outdated. And here’s why that matters—older panels were designed for homes that had way fewer electrical demands than we have now.
Think about it. Back then you had a fridge, maybe a TV, some lights. Now? You’ve got multiple computers, phone chargers everywhere, smart home devices, electric car chargers, high-efficiency HVAC systems.
The list goes on.
Most older homes have 100-amp service. But modern homes? They need at least 200 amps to handle everything we’re plugging in.
And if you’re adding square footage or a major kitchen remodel, you’re going to be pulling even more power.
I talked to a homeowner last year who kept tripping breakers every time they ran the dryer and the oven at the same time.
Turned out their panel was maxed out.
They ended up having to upgrade it anyway, but because they waited, it cost them more since the walls were already closed up after their renovation.
So if you’re opening walls anyway, get your panel checked.
Might not be the sexy part of the renovation, but it’s the smart one.
Replace Old or Damaged Wiring
Number two is replacing old or damaged wiring. And this one’s honestly non-negotiable if your house was built before the 1970s.
Older homes often have aluminum wiring or knob-and-tube wiring, and both of these can be serious fire hazards.
Aluminum wiring expands and contracts with temperature changes, which can loosen connections over time.
Knob-and-tube is just ancient—no ground wire, cloth insulation that deteriorates. Not good.
Even if you have copper wiring, if it’s old and the insulation is cracked or brittle, you’re asking for trouble.
Now I know what you’re thinking—rewiring sounds expensive. And yeah, it’s not cheap. But here’s the thing: if you’re already renovating and the walls are open, the labor cost drops big time. It’s way cheaper to rewire during a gut job than to do it later when everything’s finished.
Plus, most insurance companies will either charge you way more or flat-out refuse to insure a house with aluminum or knob-and-tube wiring. So there’s that.
Install Additional Electrical Outlets
Okay, number three. More outlets. Sounds simple, right? But I can’t tell you how many gorgeous renovations I’ve seen where they clearly didn’t think about outlet placement.
Like, you’ll have this beautiful living room with a massive blank wall, perfect for a TV and entertainment center, and there’s one outlet in the corner.
So now you’ve got extension cords running along the baseboards. Not exactly the high-end look you were going for.
The general rule is you should have an outlet every 12 feet along the wall. But honestly, I’d say go even more than that, especially in kitchens and home offices.
Kitchens are the worst for this.
You need outlets for your coffee maker, toaster, blender, stand mixer, instant pot, phone charging, maybe a TV. And if those outlets are spaced too far apart or there aren’t enough of them, you end up with power strips everywhere.
Same with home offices. If you’re working from home now—which a lot of us are—you need outlets for your computer, monitor, printer, desk lamp, phone charger, router. Plan for it now.
And here’s a pro tip: put outlets inside your cabinets.
Sounds weird, but it’s perfect for charging devices out of sight or plugging in things like electric toothbrushes or hair tools in the bathroom without having them sit on the counter.
Add GFCI and AFCI Protection
Alright, number four is GFCI and AFCI protection. And if you just glazed over because those sound super technical, hang with me.
GFCI stands for Ground Fault Circuit Interrupter.
These are those outlets you see in bathrooms and kitchens with the little test and reset buttons.
They shut off the power instantly if they detect an imbalance in the electrical current, which can happen if water gets involved. Basically, they prevent you from getting electrocuted.
Building codes require GFCIs anywhere near water—bathrooms, kitchens, garages, outdoor outlets, laundry rooms.
If you’re renovating any of these spaces and you don’t have GFCI outlets, you need them. It’s not optional.
AFCI stands for Arc Fault Circuit Interrupter.
These protect against electrical arcs, which are basically little sparks that can happen when wiring gets damaged or connections get loose. Those arcs can start fires.
Newer codes require AFCI protection in most living areas—bedrooms, living rooms, family rooms.
If your home is older, you probably don’t have these. But if you’re doing electrical work anyway, get them installed.
They’re not expensive and they could literally save your house from burning down.
I know nobody wants to think about worst-case stuff when they’re picking out backsplash tiles, but this is the kind of thing you do once and then never worry about again.
Upgrade to Energy-Efficient Lighting
Okay, number five is upgrading your lighting. And I’m not just talking about swapping out fixtures to match your new style, though that’s part of it.
I’m talking about switching to LED bulbs and installing dimmer switches.
LEDs use about 75% less energy than old incandescent bulbs and they last for years. Like, 25,000 hours or more. When’s the last time you changed a lightbulb that often?
And yeah, LEDs used to be expensive and the light was kind of harsh and blue. But that’s changed.
You can get warm white LEDs now that look just like the old bulbs, and the price has dropped so much that there’s really no reason not to use them.
Dimmer switches are great too. They let you adjust the mood, save energy, and extend the life of your bulbs even more.
I have dimmers in my dining room and bedroom and I can’t imagine going back.
If you really want to get fancy, look into smart lighting.
You can control lights from your phone, set schedules, change colors.
Some people think it’s overkill, but if you’re someone who’s always forgetting to turn off lights or you travel a lot and want to make it look like someone’s home, it’s pretty useful.
Install Smart Home Wiring and Automation
Speaking of smart stuff, number six is adding wiring for smart home automation. And look, I know some of you are rolling your eyes right now. But hear me out.
Smart home tech isn’t going away. It’s becoming standard. And if you don’t at least plan for it during your renovation, you’re going to be kicking yourself later.
This doesn’t mean you have to install every smart gadget under the sun right now. But at minimum, make sure you’ve got:
- Cat6 ethernet cables run to key locations for strong internet connections
- Wiring for smart thermostats
- Capacity for smart security systems
- Maybe wiring for whole-home audio if that’s your thing
A lot of smart devices are wireless, sure. But having hardwired options is more reliable. And if you’re selling the house down the road, buyers expect this stuff now.
I was in a house recently that was beautifully renovated—high-end everything. But they didn’t run any network cables and the Wi-Fi was spotty in half the rooms.
The owners were annoyed because now they’d have to cut into walls to fix it, or just live with bad Wi-Fi. Seemed like a miss for such an expensive renovation.
Add Dedicated Circuits for Major Appliances
Number seven is dedicated circuits for major appliances. This is one of those things that sounds boring but makes a huge difference.
A dedicated circuit means that appliance is the only thing on that electrical line.
It’s not sharing power with anything else. And certain appliances really need this—fridges, dishwashers, microwaves, washers, dryers, garage door openers, sump pumps.
Why? Because these appliances pull a lot of power.
If they’re on a shared circuit with other stuff, you’re going to trip breakers constantly. Or worse, you could overload the circuit and create a fire hazard.
Most building codes require dedicated circuits for major appliances anyway. But if you’re working with an older home, you might not have them.
So when you’re renovating, this is the time to add them.
Same goes if you’re adding new appliances. Putting in a fancy espresso machine? It probably needs its own circuit. Adding a wine fridge? Same deal.
And if you’re even thinking about getting an electric car at some point, install the wiring for a Level 2 charger now.
Even if you don’t buy the actual charger yet, having the circuit ready means you can just plug it in later instead of having to bring an electrician back out.
Incorporate USB Outlets and Modern Charging Stations
Okay, last one. Number eight is USB outlets and charging stations. And this might seem like a small thing, but trust me, you’ll use these every single day.
USB outlets have regular plug sockets plus built-in USB ports.
So you can charge your phone or tablet directly without needing a plug adapter.
They’re perfect for bedrooms, kitchens, home offices, living rooms—basically anywhere you charge devices, which is everywhere.
I have them in my kitchen and bedroom and I use them constantly. It’s such a small thing but it makes life just a tiny bit easier, which adds up.
You can also install dedicated charging stations.
These are spots—usually in a kitchen or mudroom—where you have multiple outlets and USB ports in one location.
Great for families where everyone comes home and needs to charge their phone, tablet, smartwatch, earbuds, whatever.
Some people even build charging drawers into their kitchen islands. You put your devices inside, plug them in, close the drawer.
Everything charges out of sight. Pretty slick if you hate counter clutter.
And yeah, I know, USB-C is becoming more standard and these outlets have USB-A ports. But most devices still come with adapters, and honestly, having any USB port built in is better than none.
You can always use an adapter if you need to.
Final Thoughts
Okay, so that’s the list. Eight electrical upgrades that’ll make your renovation safer, more functional, and honestly just better to live with.
I know electrical work isn’t the fun part of renovating.
Nobody’s posting pictures of their new electrical panel on Instagram. But it’s the stuff that matters every single day, and it’s way easier and cheaper to do it right the first time.
If you’re working with a contractor, make sure you have a real conversation about your electrical needs. Don’t just assume they’ll handle it.
Be specific about what you want—more outlets, USB ports, dedicated circuits, whatever.
And if you’re in an older home, get the whole system inspected before you start.
You might think you’re just updating a bathroom, but if you’ve got outdated wiring or an overloaded panel, you could be looking at bigger work.
I’d be curious to hear what you think about this list. Did I miss anything? Is there something you added to your renovation that you absolutely love? Let me know, because I’m always looking for new ideas to share.
Good luck with your renovation. And seriously, don’t skip the electrical stuff.
Future you will thank you.
