
Safe, reliable spa, sauna and pool electrical on the North Shore
Create the perfect outdoor retreat with safe, professional electrical installations for spas, saunas and pools.
Overview
What is spa, sauna and pool electrical work?
Spa, sauna and pool electrical work covers the dedicated circuits, isolation, RCD protection, earthing and equipment connections that this gear needs. Electrical Plus plans and installs it for homeowners across Auckland's North Shore, led by an EWRB registered electrician with over 30 years' experience, and can coordinate directly with your supplier.
- Typical price
- $450 to $1,500
- Best time to call
- Before the spa, sauna or pool arrives
- Quote turnaround
- Onsite or same day
- Certification
- CoC/ESC
- Warranty
- Lifetime workmanship

Professional spa, sauna and pool electrical
Safe electrical installations for your outdoor retreat
A spa, sauna or pool is designed to help you relax. The electrical installation behind it needs to be safe, reliable and properly planned.
At Electrical Plus, we design and install electrical systems for spas, saunas and pools, considering everything from dedicated power supplies and RCD protection to cable routes, isolation and equipment connections.
We can also work directly with your spa, sauna or pool supplier to make sure the electrical requirements are planned before installation begins.
What it costs
How much does it cost to connect a spa or sauna?
$450 to $1,500
Most spa and sauna connections on the North Shore fall in this band. Send us the equipment specifications and a few photos and we can usually give you an indication of what's involved before we visit.
Get a firm quoteWhat moves the price
- The power requirements of the spa or sauna
- Whether new or underground cabling is required
- Whether a dedicated circuit is needed for the equipment
- The distance from the switchboard and the cable route
- Your existing switchboard capacity and the protection required
What's included
What spa, sauna and pool electrical work can we help with?
Spa pool connections
Dedicated circuits, isolation and electrical connections for new and replacement spas.
Sauna electrical
Power supplies, heater connections, controls and electrical requirements for saunas.
Pool equipment
Electrical supplies for pumps, filters, heat pumps and other pool equipment.
Pool and spa lighting
Electrical installation for pool, spa and surrounding landscape lighting.
Switchboard and RCD protection
Checking your existing supply and installing the correct circuit protection where required.
Earthing and bonding
Electrical safety requirements around pools, spas and associated equipment.

Planned before installation
Why get the electrical right before your spa or sauna arrives?
Planning the electrical work early can save a lot of difficulty later, especially once decking, landscaping or finished surfaces are in place.
We can check your equipment requirements, assess your existing switchboard and plan the cable route before installation begins.
Working with a spa, sauna or pool supplier? We're happy to coordinate directly with them so the electrical supply is ready when your equipment arrives.
Why choose Electrical Plus
Why do homeowners choose Electrical Plus?
- Experienced electrical planning We consider the equipment, electrical supply and cable route before work begins.
- Safe, compliant installation Electrical work completed correctly with the appropriate protection and isolation.
- Coordination with suppliers We can work directly with your spa, sauna or pool supplier to confirm the electrical requirements.
- Clean, considered installation Cable and conduit routes are carefully planned to complement the finished outdoor area.
Detail
Wet areas, earthing and the wiring standard
Spas, saunas and pools sit in the part of the wiring standard that deals with water, so the requirements around them are stricter than for an ordinary outdoor circuit. AS/NZS 3000 sets out the RCD protection, earthing and equipotential bonding that applies near a pool or spa, along with where an isolating switch can and cannot be placed. Getting those decisions made before the deck goes down is usually the difference between a tidy installation and a difficult one.
All work is carried out by, or supervised by, Registered Electricians. Electrical Plus is led by Andrew Baker, a Registered Electrician with over 30 years of experience, registered with the Electrical Workers Registration Board. Every installation is completed with the appropriate Electrical Compliance Certificate and backed by our Lifetime Workmanship Warranty.
No, it's actually best to talk to us before you buy. We can advise on power requirements, switchboard capacity, cable routes and the best location for isolators and controls, so everything is ready when your spa, sauna or pool arrives.
Not always. We'll assess your existing switchboard and available capacity before installation and only recommend an upgrade if it's genuinely needed to support your new equipment.
Yes. We can complete the electrical work in advance so everything's ready to go when your spa or sauna arrives, helping avoid delays.
Isolator placement matters for both safety and convenience. We'll recommend a suitable position that's easy to access when needed, in line with New Zealand electrical requirements.
In many cases, yes. We can plan cable routes to run through or under decking where practical, though this depends on the deck's construction and access. We'll always confirm the best route with you before any building work is finished.
Yes. We can work directly with your supplier or installer to confirm the electrical requirements, connection details and equipment locations before installation. This can help avoid delays or unexpected electrical work when your spa, sauna or pool equipment arrives.
Most spa and sauna connections fall between $450 and $1,500. The cost depends on the equipment requirements, distance from the switchboard, cable route, existing switchboard capacity and whether additional protection or upgrades are required. Send us the equipment specifications and a few photos for an indication.
Where we work
Where we do spa, sauna & pool electrical
Based in the East Coast Bays, we work throughout Auckland from Greenlane to Mangawhai.
Where we do this work
- Browns BayBase
- Mairangi Bay
- Rothesay Bay
- Campbells Bay
- Castor Bay
- Long Bay
- Albany
- Takapuna
- Milford
- Devonport
- Coatesville
- Riverhead
- Silverdale
- Orewa
- Warkworth
- Mangawhai
Not on the list? Give us a call, we cover a good deal more of Auckland than we can fit here.
“I use Electrical Plus whenever I have electrical or automation issues and Andy is always my first call. He consistently turns up when he says he will, does an outstanding job every time, and takes a huge amount of pride in his work, which really shows in the finished result. Reliable, knowledgeable, and easy to deal with. I wouldn’t hesitate to recommend Electrical Plus to anyone needing quality electrical work.”
“Andy is my go to electrician, his quotes are always the best you are gonna get, he’s reliable, personable and thinks out side the box, I also refer Andy to all my clients that need an electrician and they have nothing but great things to say about his work 🙌🏽”
“We employed Andy, to do both electrical and his handy man services in our home. His work was excellent and a lovely person to have in our home. We would have him do any further work needed at any time. He was prompt with his quote and starting the work. Wendy”
Get in touch
Planning a spa, sauna or pool?
Talk to us early and we'll make sure the electrical side is properly planned and ready when you need it.
- Free quotes
- Lifetime workmanship warranty
- EWRB registered








