HDA Energy
31-39 Norcal Rd, Nunawading, Victoria, 3131
“Customer First”

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Why Choose HDA Energy?
HDA Energy is known locally for showing up on time, keeping customers informed through the job, and leaving the place clean and tidy. Their mixed-trade team, licensed electricians, plumbers and refrigeration mechanics, handles tricky installs in older homes, and they'll walk you through the government rebate process to take the guesswork out of it. They also handle emergency call-outs.
About HDA Energy
HDA Energy is a Nunawading air conditioning business with a strong local name for split system installation, and they handle the whole job from design through to the final install. The team is made up of licensed electricians, plumbers and refrigeration mechanics, which means they can sort out the trickier installs where older homes throw up electrical surprises. They also help households work through the government rebate side of things, which takes some of the guesswork out of it.
Ask anyone who's had them out and the same points come up: they turn up when they say they will, keep you in the loop before and during the job, and leave the place tidy when they pack up. Clear advice is part of what people remember too, with technicians taking the time to explain how the units will work before they leave. We've heard they'll put in the extra effort when a job calls for it, including after-hours call-outs when something needs sorting.
The sense around Nunawading points to Penny on the communication side, keeping people informed and responsive to questions, and Ben for solid, practical advice on the best way to set a system up. People talk about neat, well-centred unit placement and installs done efficiently without cutting corners. The odd grumble has come up over quoting on extras, so it's worth confirming exactly what's included when you get your quote.
On the whole, this is the kind of air conditioning technician that people recommend to their friends after the job is done. If you're in the area and weighing up a new split system, give HDA Energy a call and contact them.
Location
What Customers Say on Google
“Ben and Alan did a fantastic job installing our air conditioner. They were professional, friendly and very easy to deal with. The installation was completed neatly and efficiently, and they took the time to explain everything clearly before leaving.”
“The team was knowledgeable, responsive, and very easy to deal with. Penny provided quick responses and competitive pricing, and Ben demonstrated strong knowledge and gave great advice on how to install the air conditioning.”
“The technicians were diligent and completed the installation in a timely manner. Furthermore, they left the site spotless.”
Source: Google Reviews
Frequently Asked Questions About HDA Energy
HDA Energy focuses on split system installation, managing the whole job from initial design through to the final install. Their team includes licensed electricians, plumbers and refrigeration mechanics, which helps when older Nunawading homes throw up unexpected electrical issues. They've handled jobs ranging from a single split system to multiple Midea units across a double-storey house, and also assist households with navigating the government rebate process.
Before contacting HDA Energy, it helps to know the size and layout of the rooms you want cooled, any preferred brand or model, and photos of where the outdoor and indoor units would go. Their team carries out a site inspection and gives recommendations based on what they find, so being ready to discuss access to the property and your preferred install date will help the consultation move quickly.
Yes, HDA Energy has handled emergency call-outs for existing customers. While most jobs are scheduled installs, this shows they will prioritise a problem that comes up after the initial work is done rather than leaving customers waiting until a routine slot opens up.
Customers consistently mention that HDA Energy's technicians, including Ben and Alan, turn up on time, explain the installation clearly before leaving, and leave the site clean and tidy afterwards. Communication from the office, often handled by Penny, is also flagged as a strong point, with clear updates before and during the job. Wiring and unit placement are frequently described as neat and well centred.
Alongside split system installation, HDA Energy's electricians have taken on related work during the same visit, such as patching walls and painting around new units, and the business has also completed hot water system jobs. This versatility suits households in Nunawading who want the air conditioning install and any related touch-up work handled by the one team in a single visit.
Contact Details
- Phone
- +61 431 176 999
- Address
- 31-39 Norcal Rd, Nunawading, Victoria, 3131
How HDA Energy Compares
in Nunawading
More reviews than 75% of air conditioning technicians in Nunawading
Opening Hours
- Monday
- 9am-5pm
- Tuesday
- 9am-5pm
- Wednesday
- 9am-5pm
- Thursday
- 9am-5pm
- Friday
- 9am-5pm
- Saturday
- 9am-5pm
- Sunday
- Closed
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