Air Conditioning in Sunbury

Yes — the whole job, one person. Yiannis holds the electrical licence for the circuit and the switchboard, and the ARCtick certification for the refrigerant, so nothing waits on a second trade.

Handling refrigerant legally requires ARCtick certification, and the electrical work requires a licence. Thunderman holds both, so the install is compliant on every front.

Yes. Servicing, maintenance and repairs for split, multi-head and ducted systems.

Ask three questions of anyone you call. What is your licence number? Is the person quoting the person working? Do I get a Certificate of Electrical Safety? Thunderman answers REC 28523, yes, and yes — with 4.9 stars across 53 Google reviews in Sunbury and the wider Melbourne North-West area.

It does. Sunbury is roughly 20 km from the Craigieburn base and part of the normal week. If the timing does not work, Yiannis says so rather than leaving you waiting.

Thunderman prioritises emergency call-outs across Sunbury. Yiannis will not quote an arrival time he cannot stand behind — but the phone is answered by the man who does the work, and Volt, the chat assistant here, is available any hour.

Thunderman does not publish figures, because a figure given without seeing the job is a guess dressed up as a promise. What you get in Sunbury is a free assessment, a plain-English explanation of what the work involves, and a quote you approve first.

Yes. The licence, REC 28523, is public — look it up. The insurance is current. And the work is certified on completion, which is the part that protects you with an insurer years later.

Yes — a Certificate of Electrical Safety is issued on completion for the work that calls for it. Keep it. Years later, when a claim or a sale needs proof the wiring was done properly, that certificate is the proof.