Guangzhou AC Repair & Cleaning — English FAQ

Wall-mounted units: RMB 98–168 per unit for standard cleaning, 168–268 for deep coil-and-blade cleaning. Floor-standing (cabinet) units: 158–228 standard, 268–398 deep. Central AC: 80–150 per vent. Prices are the same in all 11 districts; disinfection is included.

No. Inspection and a written quote are free in all 11 districts of Guangzhou. You pay only after you approve the quoted items.

Not necessarily. We measure the supply/return air temperature difference (should be at least 8°C), compare system pressure with the nameplate spec, and check running current (±10%). Dirty coils and poor outdoor-unit airflow are more common causes than low refrigerant.

RMB 80–150 for R22 systems and 150–260 for R410A / R32 systems, including leak testing, vacuum and weighed charging. We never recharge without locating the leak first.

Usually a blocked drain line, wrong slope, or damaged insulation causing condensation. Clearing and re-levelling costs RMB 100–180; replacing insulation 120–220. Ceiling cassette units are serviced through the access panel in most cases.

Central districts (Tianhe, Yuexiu, Haizhu, Liwan): 1–2 hours. Baiyun, Huangpu, Panyu: 2–3 hours. Huadu, Nansha, Zengcheng, Conghua: 3–4 hours. We take calls 24 hours a day.

30–40 minutes for standard wall-unit cleaning, 60–90 minutes for deep cleaning. Cabinet units add 15–20 minutes. Power is switched off during work and the unit is test-run afterwards.

Yes. Dirty outdoor coils raise condensing temperature and power consumption. We rinse the coil and restore airflow clearance; annual coil cleaning is recommended, especially for street-facing or dusty locations.

Yes — VRV/VRF indoor units, ducted units and ceiling cassettes. Cleaning is priced per vent (80–150) or per indoor unit for deep cleaning (268–468). An existing 350×350 mm access panel avoids extra charges.

Yes. We schedule office and shop work after closing time or at night. Building management registration and staff lists can be provided in advance.

Cleaning work: 7–15 days for rework on odour, drainage or leakage issues. Repairs: 3–12 months depending on the item; replacement parts carry the part warranty.

Yes. Individuals receive a standard invoice; companies can receive a Chinese VAT ordinary or special invoice (fapiao) with the company details provided at booking.

Cash, WeChat Pay, Alipay or bank transfer, after acceptance of the work.

All 11 districts: Yuexiu, Haizhu, Liwan, Tianhe, Baiyun, Huangpu, Panyu, Huadu, Nansha, Zengcheng and Conghua.

Yes. RMB 200–350 per wall-mounted unit and 350–600 per cabinet unit, including pump-down, transport, reinstallation and vacuum. Extra copper pipe is 80–120 per metre.

Yes. We separate the source: loose brackets and worn dampers, fan bearings, compressor mounts, or pipe resonance. Bracket replacement is 80–150 per set, stainless steel 150–260.

Yes. Operated by 八个六维修（广州）有限责任公司, unified social credit code 91440101076514120F, established 2013, ICP filing 粤ICP备18150436号.

Yes. Call 020-66666666; our dispatcher can confirm the district, unit type and appointment window. WeChat: 18027273131.

Usually because 'deep cleaning' is sold as standard, disinfection is charged separately, or refrigerant is added without a leak test. Our quote lists each item, quantity and unit price before work starts.

Yes — 80–128 for standard cleaning and 148–228 for deep cleaning. The chassis and drain pan are removed for washing; corroded shells and blocked drain holes are checked.