
Melbourne’s Trusted Experts in HVAC & Electrical Services
CoolWire is built on reliability, precision, and genuine customer care. We’re proud to be the team Melbourne turns to for residential and commercial upgrades that last.


Numbers That Reflect Trust
Experience
4.8 ★
Average Customer Rating
Where Values Shape the Work
Who We Are & How We Do It
We deliver tailored solutions for homes and businesses—whether it’s a quick upgrade or a full installation. Backed by years of experience, our team makes the process simple and hassle-free.
What Drives Us
We’re built on the belief that good service means doing the job right—on time, with clear communication, and without cutting corners.
We take pride in delivering work that’s dependable and built to last, no matter the size or complexity of the project.
From first contact to final handover, our focus is on providing a smooth experience and results that speak for themselves. It’s this consistent, honest approach that’s helped us earn the trust of homeowners and businesses across Melbourne.




Our Values
At CoolWire, our work is guided by principles that shape how we operate and how we serve our clients:
Reliability
We show up when we say we will, and we get the job done right—without shortcuts.
Transparency
Clear communication and honest advice are at the heart of everything we do.
Quality Craftmanship
Every installation and upgrade is carried out with care, precision, and long-term results in mind.
Enjoy Free Built-In WiFi on Selected Air Conditioning Units
Control your comfort from anywhere with WiFi-enabled systems—available at no extra cost on select models.
The CoolWire Team
A Dedicated Team You Can Count On
At CoolWire, we believe great service is all about doing the job right — safely, on time, and with clear communication.
Our team shows up when we say we will, explains things in plain terms, and makes sure everything is done properly from start to finish. No guesswork, no shortcuts — just quality work you can rely on.
FAQ
Have Questions? We’ve Got Answers
From services to rebates, we’ve made it easy to find the info you need. Explore some of the most common questions we get.


What services do you offer for homes?
We offer complete home electrical and HVAC services, including:
• Air conditioning and heating installation
• Electrical upgrades and rewiring
• Switchboard upgrades and safety checks
• Energy-efficient lighting solutions
• Smoke alarm installation and testing
• Routine maintenance, fault finding and emergency call-outs.
Whether you’re building, renovating, or just need a quick fix—our licensed team delivers safe, efficient solutions for every home.
How long does installation take?
It depends on the size and scope of the job. Standard split system: typically 4-8 hours; multi-split: 1-2 days; ducted: 1-2 days. Most standard installations are completed within a day, while larger or more complex projects may take a few days. We’ll always provide a clear timeline upfront.
Do I qualify for a VEU rebate?
Most Victorian homes and businesses can access VEU discounts. Eligibility depends on the type of upgrade and your property. Our team can assess your situation and let you know if you qualify under the Victorian Energy Upgrades (VEU) Program.
Do you handle the rebate paperwork?
Yes — our accredited partner manages VEU paperwork and compliance from start to finish. We even discount the rebate from your initial invoice (VEU upgrades must be done through accredited providers like Coolwire – Airconditioning & Electrical)
What warranties do you offer?
Manufacturer warranties vary by brand; labour warranty is included on our workmanship. Labour warranty is valid considering regular maintenance every 6-12 months.
Do you offer payment plans?
Yes – we partner with Bright Vendor to offer you interest-free finance options. Please contact us for more information.
Reliable solutions for every type of client
With years of hands-on experience and trusted service, we’ve earned the confidence of clients who know we’ll get the job done right.



“We’ve worked with CoolWire across a number of residential and commercial projects, and they’ve been a consistent asset to our builds. They understand how to work within large-scale developments, keep things moving, and always maintain a high standard. Their team is efficient, professional, and easy to deal with everything you want from a trade partner.”
Oreana Group
“CoolWire handled both the HVAC and electrical scopes across our sites, and the results have been excellent. Their attention to detail, clean install work, and ability to navigate complex requirements really stood out. As a property group, we value trades who communicate well and deliver on time and CoolWire does exactly that.”
Genesis Property
“We brought CoolWire on board for a series of builds, and they’ve proven themselves time and again. From planning to fit-off, their team is responsive, reliable, and delivers top-tier results without the hassle. They’ve become a go-to partner for us when quality and timelines matter.”
Wiser Build
“CoolWire supported us on several high-end residential builds, and their work speaks for itself. They were across the details from day one, coordinated well with other trades, and delivered clean, efficient installations. When you’re working on premium homes, quality matters and CoolWire gets that.”
Roman Projects
Community Sponsors
Helping The Community Thrive
It’s not just about services—it’s about showing up. We’re proud to support local families, clubs, and community spaces where it counts.