Electrician/Henderson, West Auckland
Power done properly.
Tri-Phase Electrical is Deep Singh's Henderson based electrical company. Heat pumps, EV chargers, switchboards and complete house wiring for residential, commercial and industrial jobs, with 24/7 service Auckland wide.
5.0 from 137 Google reviews

24/7 callouts
Auckland wide
5.0
Google rating, 137 reviews
24/7
Emergency callouts
3-in-1
Residential, commercial, industrial
West
Henderson based, Auckland wide
What we do
Eight trades in one van.
From a single light fitting to a full industrial switchboard, the same careful work goes into every job.
Heat Pump Installation & Maintenance
Supply, install and servicing of hi-wall heat pump systems, sized properly for the room and left running at their best.
EV Charger Installation
Home EV charging done right, from Tesla wall connectors to Wallbox and smart chargers, with dedicated circuits and isolators.
Switchboard Upgrades
Old fuse boards replaced with modern switchboards and safety switches that protect your family and your appliances.
Complete House Wiring
Full wiring for new builds, renovations and extensions, planned around how you actually live in the house.
Alarms & Cameras
Security alarm and camera installation with programming included, so everything works from your phone on day one.
Home Automation
Smart lighting, heating and switching that make the house easier to run, set up simply rather than over-engineered.
Lighting Installation
All kinds of lights installed: pendants, downlights, feature lighting and outdoor, hung level and wired tidily.
Ventilation & Extract Fans
Bathroom and kitchen extraction, timer fans and whole-home ventilation to keep moisture out of the house.
EV charging
Charge at home, wake up full.
Tesla wall connectors, Wallbox units, smart chargers: Deep installs them all with a dedicated circuit, outdoor rated isolator and a tidy cable run, so charging the car is as boring as it should be.
- Dedicated circuit sized for your charger and switchboard
- Weatherproof isolator mounted beside every unit
- Garage, carport or exterior wall installs




Warm in July.
Sized for the room, installed once, serviced so it stays efficient.
Heat pumps
Heating that earns its keep.
Installation and maintenance of hi-wall heat pump systems. One recent customer's unit came back from a service running noticeably more efficiently, with the maintenance explained clearly at the end.
Ventilation work rounds it out: extract fans, timer fans and moisture control, so the house stays warm and dry rather than warm and damp.
Recent work
Straight off the tools.
Real photos from real Auckland jobs: lighting, switchboards, EV circuits and heat pump installs.




Reviews
137 reviews. Five stars. Zero asterisks.
Every word below is quoted directly from Google.
“Excellent service and workmanship. Deep completed all the electrical work at our house efficiently and to a very high standard. Every job was handled professionally, with clear communication throughout the process. The work was completed on time, the site was left clean and tidy, and everything is working perfectly. Highly reliable and skilled—would definitely recommend Deep for any electrical work.”
Parth Manocha
Google review, 7 months ago
“They did a fantastic job with the heat pump service; they were professional, punctual, and left everything spotless. The unit is running much more efficiently now, and I really appreciate the clear explanation of the maintenance performed. Highly recommended for their expertise and great communication!”
Ankur Chugh
Google review, 2 months ago
“Excellent electrical service. The technician was professional, on time, and fixed the issue quickly. They explained the problem clearly, and completed the work efficiently and safely. Pricing was fair and the service was very reliable. Very satisfied with the quality of work. Highly recommended.”
Lyallpur Sweets Botany
Google review, 5 months ago
“Used Deep's services again. He responded to my messages even from overseas. Fixed our bathroom exhaust giving the right advices as ours was a timer one. Very happy with his services and would recommend.”
Arun Anchan
Google review, 7 months ago
“Very professional and good with communication. Highly recommended. Will be using his service going forward. Thanks”
Gunjan Sethi
Google review, 6 months ago
The person behind the vans
You deal with Deep. Every time.
Tri-Phase Electrical is run by Deep Singh from Sturges Road in Henderson. Customers keep mentioning the same things in their reviews: turning up on time, explaining the job in plain language, and leaving the site cleaner than he found it.
One customer even had their bathroom exhaust fan sorted while Deep was replying to messages from overseas. That is what 24/7 service actually looks like in practice.
“Highly reliable and skilled”
Parth Manocha, Google review
Based in
Henderson
Serving
All of Auckland
On call
24 hours, 7 days
Work type
Homes to industrial
Contact
Flick Deep a message.
Call any time for urgent work. For quotes, send a few details and Deep will come back to you.