Why Air Conditioning Matters in Melbourne's North
Melbourne is known for its extreme temperature swings — summers in Craigieburn and the northern suburbs regularly push past 40°C, while winters can drop below 5°C overnight. A reliable air conditioning system isn't a luxury in this climate; it's a necessity for comfort, health and productivity. Whether you're in a new home in Mickleham, an established property in Roxburgh Park, or a commercial premises in Broadmeadows, having a properly installed and well-maintained AC system makes all the difference.
Hasco Electrical Services specialises in split system air conditioning installation, servicing and repairs across Craigieburn and Melbourne's northern corridor. As licensed electricians with Australian Refrigeration Council (ARC) accreditation, we handle both the electrical connection and the refrigerant work — meaning you only need one tradesperson, not two. All systems we install comply with Minimum Energy Performance Standards (MEPS), ensuring energy efficiency and environmental responsibility.
Our Air Conditioning Installation Process
Site Assessment & System Selection
We visit your Craigieburn property to assess the room size, insulation, sun exposure and existing electrical capacity. Based on this assessment, we recommend the right system size and brand for your needs and budget. We work with all major brands including Daikin, Mitsubishi Electric, Fujitsu, Samsung, LG and Panasonic. We provide a detailed written quote with no hidden costs — so you know exactly what you're getting before any work begins.
Electrical Preparation
A split system requires a dedicated electrical circuit with appropriate breaker protection. We install the dedicated circuit from your switchboard, including the isolator switch required by Australian standards. If your switchboard needs upgrading to accommodate the additional load, we handle that too. This preparation is critical for safe, reliable operation — and it's why you need a licensed electrician, not just a refrigeration mechanic.
Professional Installation
We mount the indoor and outdoor units, run refrigerant piping, connect electrical wiring, and commission the system. Our installations are clean and professional — we use quality brackets, seal all penetrations, and run piping neatly through PVC ducting. Every installation is leak-tested using nitrogen pressure testing and vacuumed down before charging with refrigerant, as required by ARC regulations.
Testing, Handover & Warranty
Once installed, we run the system through all modes — cooling, heating, fan, and auto — to confirm proper operation. We walk you through the remote control, explain optimal settings for energy efficiency, and answer any questions. You receive full manufacturer warranty documentation plus our workmanship guarantee. We also provide aftercare advice on filter cleaning and recommended service intervals to keep your system running efficiently for years to come.
What's Included in Our AC Services
- Split system installation — wall-mounted, floor-standing, and multi-head systems for homes and offices
- Dedicated electrical circuits — new circuit from switchboard with isolator switch and RCD protection
- AC servicing & maintenance — filter cleaning, gas top-ups, coil cleaning, performance checks
- AC repairs — compressor faults, refrigerant leaks, electrical failures, PCB replacements
- System upgrades — replacing old, inefficient units with modern inverter technology
- All major brands — Daikin, Mitsubishi Electric, Fujitsu, Samsung, LG, Panasonic and more
Why Choose Hasco Electrical for Air Conditioning in Craigieburn?
Choosing the right installer is just as important as choosing the right air conditioner. A poorly installed system will cost more to run, break down sooner, and may void the manufacturer's warranty. Hasco Electrical Services brings the double advantage of being both licensed electricians and ARC-accredited refrigerant handlers — a combination that ensures your AC installation is done correctly from start to finish.
Based in Craigieburn, we understand the local climate conditions and housing styles. We've installed hundreds of systems across the northern suburbs and know which units perform best in this area. Our pricing is transparent and competitive, our 5.0-star Google rating reflects genuine customer satisfaction, and we're available 24/7 for emergency AC repairs — because Melbourne's summer doesn't wait for business hours. Call 0435 766 543 today.
Areas We Service for Air Conditioning
Frequently Asked Questions
What size air conditioner do I need for my room?
The correct size depends on room dimensions, ceiling height, insulation, window area and sun exposure. As a general guide, a typical bedroom in a Craigieburn home (12–16 sqm) usually needs a 2.5–3.5kW unit, while a living area (25–40 sqm) may need 5–7kW. Oversizing wastes energy and money; undersizing means the unit works too hard and can't maintain temperature. We perform a proper load calculation during our site assessment to recommend the ideal size.
Do I need a licensed electrician to install a split system?
Yes. Split system installation involves both electrical work (connecting the unit to a dedicated circuit) and refrigerant handling (charging the system). In Australia, the electrical work must be done by a licensed electrician, and the refrigerant work requires an ARC licence. Hasco Electrical holds both licences, so we handle the entire installation — no need to coordinate multiple tradespeople.
How often should I service my air conditioner?
We recommend professional servicing at least once per year — ideally before summer starts. This includes cleaning filters and coils, checking refrigerant levels, inspecting electrical connections, and testing overall performance. Regular servicing improves efficiency, reduces running costs, extends the unit's lifespan, and ensures your manufacturer's warranty remains valid. Between services, you should clean or replace the filters every 3–4 months.