Air-Con Cleaning Service
Our professional air-conditioning cleaning service focuses on meticulous craftsmanship and high-efficiency technology, utilizing 3M cleaning solutions to deeply clean every mechanical detail. We not only completely eliminate accumulated dust and mold to purify indoor air, but also significantly enhance cooling efficiency and energy savings while extending the equipment's lifespan.
Whether for cozy residences or commercial spaces, we deliver the most reliable HVAC maintenance solutions to create a cool, healthy, and energy-efficient environment. Book an appointment with us anytime to enjoy a refreshed and invigorating atmosphere.
Cleaning Steps
Window Unit Cleaning Process
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Area Protection: Lay down waterproof sheet to protect the surrounding environment.
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Pre-Inspection: Turn on the air conditioner to check if it is operating normally.
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Dismantling: Remove the dust filter and front cover mask.
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High-Pressure Deep Wash: Clean the core, blower wheel, and cooling fins using disinfectant solution and a high-pressure water gun.
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Drainage Clearing: Clean the drain pan and drain pipe, then vacuum out all residual wastewater inside the unit.
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Filter & Cover Washing: Wash the dust filter and cover mask with clean water.
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Drying & Reassembly: Wipe all components dry and reassemble them.
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Post-Inspection: Turn on the unit to confirm normal operation, then clear the site.
Split-system unit cleaning process
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Area Protection: Lay down waterproof sheet according to site conditions.
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Pre-Inspection: Turn on the air conditioner to confirm normal operation.
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Dismantling: Remove the dust filter and front cover mask.
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Chemical Treatment: Spray specialized AC cleaner on the core, fan blades, and drain pan.
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High-Pressure Rinsing: Deep rinse internal components using a high-pressure water gun.
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Drain Clearing: Clear the drain pipe to ensure smooth drainage.
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Washing & Reassembly: Wash and wipe dry the cover mask and dust filter, then reassemble.
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Post-Inspection & Site Restoration: Turn on the unit to test operation, then clean up site debris.
Cleaning Process for Cassette/Ceiling-Concealed Split-System Air Conditioners
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Site Protection: Lay down waterproof sheet as necessary.
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Pre-Inspection: Turn on the air conditioner to confirm normal operation.
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Dismantling: Remove the dust filter and front cover mask.
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Chemical Treatment: Spray specialized cleaner on the core, fan, water pump, and drain pan.
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High-Pressure Rinsing: Deep clean all internal components with a high-pressure water gun.
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Drain Clearing: Clear the drain pipe to ensure smooth drainage.
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Washing & Reassembly: Wash and wipe dry the cover mask and dust filter, then reassemble.
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Post-Inspection & Site Restoration: Turn on the unit to test operation, then clean up site debris.
Outdoor Unit Cleaning Process
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Site Assessment: Inspect the outdoor unit's operational status and evaluate scaffolding requirements.
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Power Isolation & Protection: Cut off the power supply after confirming normal operation, and lay down waterproof sheet as needed.
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Cover Removal: Remove the outdoor unit cover mask to facilitate deep cleaning.
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Chemical Treatment: Spray specialized cleaner onto the heat exchanger fins, fan blades, and other components.
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High-Pressure Rinsing: Thoroughly rinse off the cleaner and dirt using a high-pressure water gun.
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Drying & Reassembly: Wipe all components dry and precisely reassemble them.
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Post-Inspection: Reconnect power and turn on the unit to test outdoor unit operation.
點解揀 Allerfree HK
1. 現場防護，減少濺濕 — 按情況鋪防水膠紙，並使用接水安排，將沖洗污水導入收集，保護牆身傢俬。
2. 按機種工序處理 — 窗口機、分體機、卡式／藏天花式同室外機步驟不同；我哋按機型拆裝同清洗。
3. 術前術後開機檢查 — 清洗前確認基本運作；完成後復測。若發現可能唔屬清潔範疇嘅故障，會如實反映。
適用場景
住宅：客廳睡房窗口／分體機季節前保養
辦公室／商鋪：多部室內機；可查詢非繁忙時段
卡式／藏天花：商用常見，需按天花機特性施工
室外機：散熱片積塵油煙；先評估安全同是否需搭棚
服務流程
1. 預約查詢 — 機種、部數、地址同檔期；說明有冇異味、滴水、唔涼。
2. 現場防護同術前測試 — 鋪膠紙；開機檢查。
3. 拆卸、藥水、沖洗、疏通去水 — 按機種執行。
4. 組裝、復測、清理現場 — 確認送風同排水方向正常（清潔範疇內）。
報價按實際範圍／複雜程度，網站唔寫死價錢。
常見問題
