AC repair空调维修
Not cooling, leaking water, freezing up, strange noises. We diagnose it properly before replacing anything.不制冷、漏水、结冰、异响。先查清原因，不乱换零件。
Owner-operated · CA License #1161560 老板亲自上门 · 加州执照 #1161560
Honest AC & heating repair, done right the first time. 诚实靠谱的空调暖气维修，一次修好。
We find the real cause, show you photos of what we found, and quote the price before any work starts. Serving the San Gabriel Valley, Inland Empire and Orange County. 找到真正的故障原因，拍照给您看，开工前先报价。服务圣盖博谷、内陆帝国和橙县。我们讲中文。
- Free estimates免费估价
- 7 days, 7am–9pm每天 早7点–晚9点
- English · 中文中文 · English
What we do服务项目
Heating & furnaces暖气 / 炉子
Gas and electric furnaces, heat pumps — no heat, short cycling, ignition problems.燃气炉、电炉、热泵：不出热风、频繁启停、点火故障。
Mini split installs分体机安装
Ductless systems for rooms, garages, ADUs — even RVs. Clean line sets, proper insulation.房间、车库、ADU，甚至房车。管路整齐，保温到位。
Smart thermostats智能温控器
ecobee and other smart thermostat installs, plus help enrolling in SCE bill-credit programs.ecobee 等智能温控器安装，并协助申请南加州爱迪生电力（SCE）电费补贴。
Drain & leak fixes排水 / 漏水
Clogged condensate drains, water in the ceiling or closet, residential and commercial.冷凝水管堵塞、天花板或柜子漏水，住宅和商业都做。
Line set & insulation管路 / 保温
Replace cracked suction-line insulation and damaged control wiring before they cost you efficiency.更换老化开裂的回气管保温和损坏的控制线，避免能效下降。
Recent jobs最近的案例
Every photo here is from our own jobs. Addresses are never shared. 所有照片都是我们自己的工地实拍，不公开客户地址。
Suction line insulation replaced回气管保温更换
Sun had cracked the old insulation off the suction line, leaving copper and control wire exposed. Replaced it with new closed-cell insulation, full length.老保温被晒裂脱落，铜管和控制线外露。整段换成新的闭孔保温棉。
Indoor water leak solved室内漏水排查
Water was dripping inside the house. We traced the line set step by step, pinpointed where water was collecting, fixed it and confirmed it stayed dry.室内滴水。沿着管路一步步排查，找到积水点，修好后再次确认不再漏水。
Mini split on a two-level RV双层房车装分体机
Outdoor unit secured to the RV, line set clamped and fully insulated, routed cleanly to the indoor head.外机固定在房车上，管路卡箍固定、全程保温，走线整齐。
ecobee + SCE bill creditsecobee + 电费补贴
Smart thermostat installed and enrolled in SCE's program — the bill credit showed up on the next statement.安装智能温控器并加入 SCE 节能计划，下一期账单就收到了补贴。
Commercial condensate drain clog商业冷凝水管堵塞
A clogged drain line was backing water up at a commercial site. Cleared it out, flushed the line and verified free flow.商业场所冷凝水管堵塞导致回水。清理堵塞物、冲洗管路，确认排水通畅。
Most drain clogs show up as water where it shouldn't be — call before it reaches the ceiling.大多数堵塞都是先看到“不该有水的地方有水”，别等它漏到天花板。
How it works服务流程
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Call or text打电话或发短信
Tell us what's happening. A photo of the unit or the problem helps a lot.说说情况，最好附上机器或故障的照片。
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Diagnose & quote检测 + 报价
We find the actual cause, show you what we found, and give you the price before starting.找到真正原因，给您看问题所在，开工前报价。
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Fix & confirm维修 + 确认
We do the work, test it with you, and explain what to watch for next time.修好后和您一起测试，并告诉您以后注意什么。
About QIN HVAC关于我们
QIN HVAC is a small, owner-operated HVAC company. The person you talk to on the phone is the same licensed technician who shows up at your door — no sales team, no commission upsells.QIN HVAC 是一家老板亲自做的小型暖通公司。接电话的人就是上门的持牌技师——没有销售团队，不靠提成推销。
We'd rather fix what you have than sell you something new, and we'll tell you honestly when replacement really does make more sense.能修就不换；真需要换的时候，也会诚实告诉您。
- License执照
- CA CSLB #1161560
- Hours营业时间
- Mon–Sun, 7am–9pm周一至周日 7:00–21:00
- Languages语言
- English · 中文
- Payment付款方式
- Zelle · Venmo · PayPal
- Service area服务区域
- San Gabriel Valley & LA County, Orange County, Ontario, Rancho Cucamonga, Eastvale, Corona圣盖博谷及洛杉矶县、橙县、Ontario、Rancho Cucamonga、Eastvale、Corona
AC acting up? Send us a photo. 空调出问题？拍张照片发给我们。
Free estimates. Call, text or message us — 7 days a week, 7am–9pm.免费估价。电话、短信、Messenger 都可以，每天早7点到晚9点。