• Reliable Air Conditioning
    Installation, Services & Repair

    100% Satisfaction Guarantee With Everything We Do!

    Get an Estimate
  • Get Your Project Done
    Quickly, On Time, Within Budget!
    Request Service
  • Fast & Reliable Residental
    Cooling & Electrical Services

    100% Satisfaction Guarantee With Everything We Do!

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Welcome!

We're Here To Keep You Comfy!

Established since 1989, WISMA’s core business has been in the air conditioning field together with its corollary electrical engineering aspects. Air conditioning technology and equipment have evolved through this period, from the simple window units to the single-split, multi-split.

Why Us?

A full range of air conditioning
systems for the average household needs
Chilled-water fan coil units
Mechanical ventilation
for exhaust or fresh air supply
Repairs to air conditioning &
mechanical ventilation equipment
Get Service Now

Services We Offer

Cooling

  • AC Installation/Replacement
  • AC Repair/Maintenance
  • AC Filter Replacements
  • Air Handler Services
  • Ductless Mini Split AC Systems
  • Refrigerant Leak Repair
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Air Quality

  • Air Cleaners
  • Humidifiers/Dehumidifiers
  • Duct Cleaning
  • Duct Sealing
  • Duct Repair/Replacement
  • Ductwork
  • Insulation
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Electrical

  • Surge Protection
  • Lighting
  • Smoke Detectors
  • Ceiling Fans
  • Circuits and Wiring
  • Main Electrical Panel
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Disinfection

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Call Us at +65 6484 2308

Mon - Sat (9am - 6pm)

Our Products

AIR-CONDITIONING SYSTEMS

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MECHANICAL VENTILATION SYSTEMS

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ANTI-CONDENSATION DEVICES

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Latest Project

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COMPASS ONE
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CHAICHEE
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CBRE TUAS
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AIRLINE HOUSE
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GOLDEN MILE TOWER
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ION ORCHARD
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AQUEEN HERITAGE HOTEL LITTLE INDIA
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GOODWOOD PARK HOTEL
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GRANDLINK SQUARE
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PHASE II, CHANGI WATER RECLAMATION PLANT
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SHAW TOWER

Our Clients

How to find us

Contact Info