23yr old in wall air con unit requires service-Air Temp brand,not cold as usual

Pauline requested 1 quotes from Air Conditioning Professionals in Arthurs Creek

electric, air temp brand- air con unit (23 yrs old) requires servicing- not as cold as usual, old unit in the wall

Evaporative cooling system is not working.
Air Conditioner. Evaporate Cooling not working. 5-8 years old.

Service of breezair Evap cooling unit
Unit is approx 12 years old. No issues with it but i would like it serviced.

New TECO split system air con requires regassing?
Suspect installers have not tightened things fully and much of the gas has...