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air-con Maintenance


Hap Heng Hua Electrical & Air-Con Service provides comprehensive air conditioning maintenance contract service for all types of residential, commercial & industrial air conditioners.

When you join us today as our valued customer, you get to enjoy:

  • Quality services provided by our experienced service team
  • Priority attendance to the breakdown calls at no additional
    charge ( during office hours only)
  • Special discount for spare parts replacements
  • Labour and parts warranty
  • Reliability

Air Con Units
(System Type)

(4 times a year)

Bi - Monthly
(6 times a year)

System 2
System 3
System 4
System 5

Above price quoted are for all types of residential units

Service Includes:
  • Clean and wash the filters
  • Clean the evaporator coil
  • Check the condenser unit
  • Clean the blower wheel and
    fan blade
  • Clean the drain pan
  • Flush the drain pipe
  • Check for noise problem
  • Check all electrical components
  • Check the refrigerant system
  • Test run
  • Prevent water leaking
  • Improve the cooling performance
  • Cleaner air to breath in
  • Prolong life span of the air conditioner unit
  • Save cost on repair works and parts replacement

Terms & Conditions
  • All charges may be adjusted accordingly depending on the site condition and location
  • Top up of freon gas and chemical overhaul will be charged separately
  • Payment has to be made and collected by cash or cheque upon completion at site. Cheque should be crossed and made payable to "Hap Heng Hua Electrical & Air-Con Service".
  • All the above prices quoted do not include spare part replacements and repair works.
  • Hap Heng Hua Electrical & Air-Con Service reserves the right to change the above terms and conditions, its packages and pricing without prior notice.

For private residential & commercial clients, submit your enquiry to /


Other Services:
  Aircon Services
  Chemical Cleaning
  Aircon Maintenance
  Aircon Installation
  Electrical Services
  Other Services | |
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