About us
Gauteng's cooling experts — delivered, installed, guaranteed.
Blue Line Air Conditioning is a Gauteng-based air conditioning company. We supply, deliver, install, service and repair air conditioners for homes, offices, shops and small businesses — from a single bedroom midwall split to multiple units across a property.
We started because buying an aircon in South Africa was needlessly stressful: pay a stranger upfront, wait, chase, and hope the installer who eventually arrives knows what he's doing. We flipped that around. You order, we arrive on the date you choose, we install it properly — and only then do you pay.
No upfront deposit
You pay once your unit is delivered or installed — by mobile card machine or instant EFT. Nothing is taken online.
Our own delivery teams
We deliver across Gauteng ourselves, so nothing gets lost between a courier and an installer. Jet-Air next working day, LG within two.
Accredited installers
Every installation is done by an accredited technician — the only way your manufacturer warranty stays valid.
Two-year workmanship guarantee
Full manufacturer warranty on the equipment, plus two years on our own workmanship.
What we do
- Supply and delivery of LG, Jet-Air and affordable-range air conditioners.
- Professional installation, including piping, brackets, drainage, vacuum testing and commissioning.
- Routine servicing, cleaning and regassing to keep units efficient and under warranty.
- Fault finding and repairs on most residential and light commercial split systems.
- Advice on the right capacity for your room — before you spend money on the wrong unit.
Where we work
Across Gauteng — Johannesburg, Sandton, Randburg, Roodepoort, Fourways, Midrand, Centurion, Pretoria, Kempton Park, Edenvale, Bedfordview, Germiston, Alberton, Boksburg, Benoni, Brakpan, Springs and Nigel.