When last did you look INSIDE your aircon let alone have someone come in and clean it. It’s easy to check. Lift your front cover and you will see your filters, are they full of dust or fluff? Shine a torch inside what do you see, black spots (mould), fluff, dust if so then your air is not healthy and your aircon is not running efficiently. An aircon that has dust and fluff can also affect the life of it due to the stain it puts on the motor.
Let us come in and give your system an Purify Clean. Here is what we do:
We remove the filters and fins. These are cleaned along with the outer case. We then clean the coils with a special coil cleaner the drum is cleaned at the same time. The clean is extended into the inside case. This is all washed off with water. While this is done the drain tray is checked to ensure that the excess water drains off and the drain pipe is not blocked. Once dried the coil, drum and filters are sprayed with a tree tea oil base spray to help keep the mould at bay. This whole process takes around an hour per aircon.
See the photo,s of what we have found at normal homes.