Karori lies in a basin on the western edge of Wellington, about 4 km from the city centre. Its first farm sections were subdivided in the 1840s, growth sped up after the Karori Tunnel opened in 1900 and trams reached Nottingham Street in 1907, and by the 1960s it was one of New Zealand's biggest suburbs. Infill housing since the 1980s has added many newer homes.
That means Karori electrical work ranges from rewiring early 1900s houses to adding EV chargers in modern infill. We test first, tell you what the house actually needs and give you a written price before we start.
Common Home Types in Karori
Karori's older streets hold villas and bungalows from the early 20th century, followed by mid-century homes as the suburb grew to its 1960s peak. Older homes may still have rubber-insulated cable and boards with no RCD protection, while mid-century houses often have their original board, now full. Infill homes built since the 1980s generally have modern boards, which keeps adding circuits for EV chargers, heat pumps or induction cooktops straightforward when there is spare capacity. We check every board before quoting new work.
What Karori Conditions Mean for Your Wiring
Karori sits on high ground at the edge of an upthrust block beside the Wellington Fault, which runs through the suburb, so securing heavy items near the switchboard is sensible. Many sections are steep, and slopes covered in bush or mature trees can make cable routes to garages and sleepouts long and awkward. GeoNet linked many of Wellington's 2022 slips to saturated soil and old cut and fill ground, so we keep trenches and outdoor circuits away from unstable banks. Wind on exposed ridges calls for outdoor fittings with firm fixings and weatherproof ratings.
Electrical Services in Karori
- Emergency Electrician: Power out, sparks, a burning smell or a breaker that will not reset?
- Electrical Repairs: Tripping RCDs, dead power points, flickering lights and faulty switches traced to the cause and repaired, not just reset.
- Switchboard Upgrades: Old fuse boards replaced with a modern switchboard, circuit breakers and RCD protection, inspected and certified.
- House Rewiring: Full and partial rewires for villas, bungalows and older homes, replacing tired rubber-insulated or overloaded wiring.
- Power Points: Extra power points, USB sockets, outdoor weatherproof outlets and new circuits for heat pumps, spa pools and workshops.
- Extractor Fans: Bathroom extractor fans and kitchen rangehoods wired and ducted outside, to move steam and damp out of the house.
- CCTV Installation: Home and business security cameras and CCTV, wired or wifi, with recorder setup, outdoor cabling and phone viewing.
- Oven and Cooktop Installation: Ovens, induction cooktops and new kitchen circuits connected safely, including upgrades from gas or older electric hobs.
- Electrical Inspections: Electrical safety inspections and pre-purchase checks with a written report, covering the switchboard, wiring, RCDs and earthing.
- Smoke Alarm Installation: Hard-wired and long-life photoelectric smoke alarms installed in the right places, including rentals that must comply.
- LED Lighting: LED downlights, pendant and feature lighting, dimmers and smart switches, planned around how each room is used.
- Outdoor Lighting: Garden, deck, driveway and security lighting, with sensors and timers, wired safely for the outdoors.
- EV Charger Installation: Home EV chargers installed on a dedicated, properly protected circuit, with a switchboard check and certificate.
- Solar Panels: Solar panel systems and home batteries sized to your power use, installed and connected by licensed electricians.
- Commercial Electrician: Maintenance, fit-outs, lighting upgrades and fault finding for offices, shops, clinics and light industrial sites.
- Test and Tag: Portable appliance testing and tagging for workplaces, with a full register of results for your records.
- Data Cabling: Network and data cabling for homes and offices: Cat6 points, comms cabinets, wifi access points and TV outlets.
Not sure what you need? Read the electrician prices guide or book an electrician in Karori.
Working in Karori
Karori was a separate borough from 1891 until it joined Wellington City in 1920.
A gold rush in the upper Kaiwharawhara Stream valley from 1869 to 1873 led to the lower Karori Dam, now part of the Zealandia sanctuary.
You will often see our vans near Karori Cemetery and Zealandia on the way to a job in Karori.
Electrician Karori FAQs
Can you add an EV charger to a Karori infill home?
Usually. Newer homes often have the board space and capacity for a dedicated circuit with the RCD protection WorkSafe guidance requires. We confirm it on site before quoting.
Does my 1950s Karori house need a new switchboard?
Not always. Many original boards still work but have no RCD protection and no room to grow. We test the board and explain whether it can take what you want to add.
Can you power a sleepout on a sloping, bush-covered section?
Yes. We plan the route with you, size the cable for the distance, protect the circuit with an RCD and keep it clear of roots and banks where possible.
Do you do safety checks before buying a house in Karori?
Yes. Our pre-purchase electrical inspections look at the board, wiring, earthing and RCD protection, with a written report and photos.