Energy efficiency isn’t just about saving power, it’s about designing electrical systems that think ahead.

Hot water is one of your biggest energy costs but it doesn’t have to be. We install and wire Haier Monoblock heat pump water systems, which use ambient air to heat water up to 70% more efficiently than standard electric cylinders.
Built for NZ conditions and supported by Haier’s national service network, these systems are the perfect upgrade for energy-conscious homeowners.
Benefits:
We handle it all:
Charge smarter, cleaner, and faster with New Zealand’s own Evnex EV chargers. We’re certified Evnex installers, meaning your charger isn’t just connected. It’s integrated. Our installs balance load across your property, adapt to solar generation, and keep you fully compliant with NZ electrical standards. We also complete EV compliance testing.
Why Evnex:
Ideal for:


Take control of your home with lighting that responds to how you live.
We design systems that integrate with sensors, schedules, and smart platforms so your home always runs at its best.
Includes:
Your electrical system can now make smart decisions.
We design and install load control systems that balance demand between EV chargers, hot water, solar, and appliances reducing costs and protecting your main supply.
Includes:

Want to book a job online or request a free quote? Easy!
Just write a brief description of your job here and one of our trusted team members will give you a call back the same day.
Available Monday – Sunday
03 972 2755 | 027 755 3018
Available Monday – Sunday
03 972 2755 | 027 755 3018
Nelson
Picton
Blenheim
Marlborough Region
Domestic
Commercial
Solar
Custom
© 2025 Goodyer Electrical. All rights reserved.
© 2025 Goodyer Electrical. All rights reserved.