YAU OI ESTATE
Yau Oi EstateAir conditioningServices
Tuen Mun · Public Rental Housing
Public information for Yau Oi Estate is from the Housing Authority public rental housing estate records. Location information is Tuen Mun (street address not provided in the source). Property information is for address and enquiry preparation only, and does not mean every unit has the same equipment or management arrangements. AC cleaning is confirmed based on the existing model, quantity, and safely accessible locations; the building name alone cannot determine the model or scope of work.
AMain services · HOME AC CLEANING
Residential AC cleaning
AC cleaning is our main service. Split units and window units use the same household price list, charged by the number of units cleaned; additional items will be quoted separately first.
KNOW THE PLACE
Yau Oi Estate Information and Visit Preparation
Property Status and Information Scope
The English name of Yau Oi Estate is Yau Oi Estate. Property information is for address and enquiry preparation only, and does not mean every unit has the same equipment or management arrangements.
Street address still needs confirmation
Tuen Mun (street address not provided in the source). For enquiries, please provide the block, floor, unit, and actual entrance together; properties with the same name, phased developments, or adjacent properties must not be treated as the same address.
Confirm the model and safe access first
Please provide the unit body, model, and photos of the indoor and outdoor units that can be safely taken. Do not lean out, dismantle the unit, or remove supports. Management requirements and available time slots will be confirmed by customer service based on the information provided.
OPOExpert Air Conditioning has completed a total of50,000 case(s) or moreServices
Phase / block and location details
ADDRESS · YAU OI ESTATE
Address coverage
- Area only providedTuen Mun (street address not provided in the source)
Property details reference
Yau Oi EstateAC cleaning service details
Split-type indoor unit cleaning
Clean the cooling coil, fan blades (squirrel cage), dust filter and drain tray, and clear and inspect the drainage. Water collection and electronic board waterproof protection are prepared before cleaning.
Window unit cleaning
Clean the dust filter according to the model, installation location and accessible area, and inspect dust build-up. The customer does not need to dismantle the unit themselves.
Key points of the cleaning process
- Inspection and on-site protection
- Clean components and drainage
- Assembly and test run
- Clean up and restore the site
Basic scope and separate quotations
Basic indoor cleaning for split-type units does not include the outdoor condenser. If additional cleaning, repairs, or parts replacement are needed, we will first confirm feasibility and provide a quote, and proceed only after the customer’s confirmation.
BEFORE YOU MESSAGE
Prepare these four items before enquiry for a faster quotation
Unit type and quantity
Provide photos of each air conditioner’s unit body, model, and installation location, and distinguish between window units, split units, or other systems.
Address and entrance
Provide the full address, phase, block, and unit. For projects not yet completed, first confirm the move-in and access dates.
On-site protection and timing
Please explain furniture, decoration, business operations, and management requirements. Locations that cannot be safely accessed should first be assessed by a professional.
Existing issues
Existing water dripping, poor cooling, unusual noise, or tripped breakers must be stated first. Cleaning does not replace fault inspection or repair.
ALSO AVAILABLE
You can also enquire about services other than cleaning
- BAC inspectionIf it is not cooling, leaking, making unusual noise, or showing an error code, please describe the issue first before arranging an inspection; inspection/visit fee HK$500
- CAC repairAfter inspection, the problem and quotation will be explained first. Repair will begin only after confirmation; HK$500 can be deducted from the repair fee, and repair is not covered by warranty
- DInstallation and replacementNew unit installation, old unit removal or unit relocation, quoted according to photos and site details; basic installation does not include new power wiring
QUESTIONS
Yau Oi EstateAC service FAQs
For air conditioner water dripping or poor cooling in Yau Oi Estate, should cleaning or inspection come first?
First state where and when the symptoms appear. Dust buildup, poor drainage, and equipment faults are handled differently. If the cause is not clear, inspect first and then confirm cleaning or repair. Cleaning does not guarantee that the fault will be solved. If water is near electrical appliances, please stop using the related equipment first.
How is the on-site inspection fee for Yau Oi Estate calculated?
The inspection/attendance fee is HK$500, and it is a single charge that will not be split or charged twice. If repair is carried out after inspection, this HK$500 can be deducted from the repair fee. If no repair is carried out or the quotation is declined, HK$500 will be charged.
Does air conditioner repair include a warranty?
Our repair service does not include a warranty, including parts and workmanship. After inspection, we will first explain the fault, the repair method, the required parts, and the quotation. Work will only begin after confirmation. Parts supply will be checked against the actual model.
What installation items need to be confirmed when replacing an air conditioner in Yau Oi Estate?
Please provide the old and new models, indoor and outdoor unit locations, support structure, piping, drainage, and power supply locations, and confirm dismantling of the old unit, transportation, and any additional work. Running a new power supply from the main switch to the unit is not included in the basic installation. The general installation warranty is one year and is separate from the manufacturer’s warranty. Building or management requirements will be confirmed based on the actual situation.
Does air conditioner cleaning include a warranty?
The cleaning service includes a 90-day warranty. The applicable scope and conditions should be checked against the cleaning service terms. For example, for water dripping cases, it must first be confirmed whether the issue was caused by the cleaning. This does not mean that all pre-existing faults or leaks will be repaired free of charge.
EnquiryYau Oi EstateAC services
Enquire about AC cleaning, or learn about inspection, repair and installation arrangements; provideUnit type, quantity and photos to help customer service reply