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HOME REPAIR & MAINTENANCE

Fix it right, or know when to call a pro.

Symptom-first troubleshooting guides for the appliances and systems in your home — what to check, what to try, and what to leave to a licensed professional.

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7 guides Kitchen 6 guides Laundry & Cleaning 6 guides Climate & Water 6 guides Plumbing & Fixtures 6 guides Electrical & Safety

Kitchen

All Kitchen guides →
Beginner Refrigerator Not Cooling? Diagnose and Fix It 冰箱不制冷：排查与修复 A refrigerator that stops cooling is one of the most inconvenient home appliance problems, because it puts your food at risk and can lead to costly waste. Safety: Low Beginner Dishwasher Not Draining? Diagnose and Fix It 洗碗机不排水：排查与修复 A dishwasher that won't drain leaves you with a sink full of dirty water and a pile of unwashed dishes. Safety: Low Intermediate Oven Not Heating? Diagnose and Fix It 烤箱不加热：排查与修复 When your oven stops heating, it can disrupt meal plans and leave you wondering whether to call a professional or attempt a repair yourself. Safety: Medium Intermediate Microwave Not Heating? Diagnose and Fix It 微波炉不加热：排查与修复 A microwave that runs but does not heat is a common and frustrating problem. Safety: High Beginner Garbage Disposal Humming but Not Turning 垃圾处理器空转不转：排查与修复 A garbage disposal that hums but does not turn is a common household problem that often has a simple solution. Safety: Medium Beginner Range Hood Has Weak Suction? Diagnose and Fix It 油烟机吸力弱：排查与修复 A range hood that suddenly seems to have lost its pulling power is one of the most common complaints in a home kitchen, and it is usually a straightforward problem to investigate. Safety: Low Beginner Freezer Frosting Up? Diagnose and Fix It 冷冻室结霜：排查与修复 If you have noticed a build-up of frost or ice inside your freezer compartment, you are not alone. Safety: Low

Laundry & Cleaning

All Laundry & Cleaning guides →
Intermediate Washing Machine Won't Spin? Diagnose and Fix It 洗衣机不脱水：排查与修复 A washing machine that won't spin can be frustrating, especially when you're left with soggy clothes. Safety: Medium Intermediate Washing Machine Not Draining? Diagnose and Fix It 洗衣机不排水：排查与修复 A washing machine that won't drain is a common household problem that can disrupt your laundry routine and potentially cause water damage if left unaddressed. Safety: Medium Intermediate Dryer Not Heating? Diagnose and Fix It 烘干机不加热：排查与修复 A dryer that tumbles but never gets warm is one of the most common laundry complaints, and it is usually a repairable problem rather than a reason to replace the machine. Safety: Medium Beginner Dryer Won't Tumble? Diagnose and Fix It 烘干机不转：排查与修复 A dryer that won't tumble is a common frustration, but it's often a straightforward fix you can handle yourself with basic tools. Safety: Medium Beginner Vacuum Lost Suction? Diagnose and Fix It 吸尘器吸力弱：排查与修复 A vacuum that suddenly loses suction is one of the most common and frustrating home maintenance issues. Safety: Low Beginner Iron Not Heating? Diagnose and Fix It 熨斗不加热：排查与修复 An iron that stops heating is a common frustration, but many causes are simple to diagnose and fix. Safety: Medium

Climate & Water

All Climate & Water guides →
Intermediate No Hot Water? Diagnose and Fix Your Water Heater 热水器没热水：排查与修复 No hot water is one of those problems that disrupts your entire daily routine. Safety: Medium Intermediate Water Heater Leaking? Diagnose and Fix It 热水器漏水：排查与修复 A leaking water heater is a common household problem that can range from a minor annoyance to a serious safety hazard. Safety: Medium Intermediate Air Conditioner Not Cooling? Diagnose and Fix It 空调不制冷：排查与修复 When your air conditioner runs but fails to cool your home, the problem can often be traced to a few common issues. Safety: Medium Advanced Furnace Won't Ignite? Diagnose and Fix It 暖气炉点不着：排查与修复 A furnace that won't ignite leaves your home cold and can be frustrating to diagnose. Safety: High Beginner Thermostat Not Working? Diagnose and Fix It 温控器失灵：排查与修复 A thermostat is the command center for your home's heating and cooling system. Safety: Low Beginner Dehumidifier Not Collecting Water? Diagnose and Fix It 除湿机不出水：排查与修复 A dehumidifier that runs but never fills its tank or drains is one of the more confusing home maintenance problems, because the machine appears to be working. Safety: Low

Plumbing & Fixtures

All Plumbing & Fixtures guides →
Beginner Toilet Keeps Running? Diagnose and Fix It 马桶一直流水：排查与修复 A toilet that keeps running after the flush is one of the most common plumbing complaints in a home, and it is also one of the easiest to understand. Safety: Low Beginner Faucet Dripping? Diagnose and Fix It 水龙头滴水：排查与修复 A dripping faucet is one of the most common plumbing annoyances in a home, and it is also one of the most fixable. Safety: Low Beginner Sink Draining Slowly? Diagnose and Fix It 水槽排水慢：排查与修复 A sink that drains slowly is one of the most common household plumbing complaints, and it is usually a sign that something is restricting the flow of water somewhere between the basin and the main drain line. Safety: Low Beginner Low Shower Pressure? Diagnose and Fix It 淋浴水压小：排查与修复 Low shower pressure is a common frustration that can turn a refreshing shower into a trickle. Safety: Low Intermediate Sump Pump Not Working? Diagnose and Fix It 污水泵失灵：排查与修复 A sump pump is a crucial appliance in many homes, especially those with basements or crawl spaces prone to flooding. Safety: Medium Beginner Toilet Clogged? Diagnose and Fix It 马桶堵塞：排查与修复 A clogged toilet is one of the most common household plumbing problems, and it usually happens at the worst possible moment. Safety: Low

Electrical & Safety

All Electrical & Safety guides →
Intermediate Circuit Breaker Keeps Tripping? Diagnose and Fix It 断路器老跳闸：排查与修复 A circuit breaker that keeps tripping is more than a nuisance; it is a safety device doing its job. Safety: High Beginner Electrical Outlet Not Working? Diagnose and Fix It 插座没电：排查与修复 A dead electrical outlet is one of the most common household annoyances, and it is also one of the easiest problems to investigate safely if you approach it in an organized way. Safety: High Beginner Light Fixture Flickering? Diagnose and Fix It 灯具闪烁：排查与修复 A light fixture that flickers is one of the most common electrical annoyances a homeowner will face, and it is also one of the most misunderstood. Safety: Medium Beginner Doorbell Not Working? Diagnose and Fix It 门铃不响：排查与修复 A doorbell that stops working is a common household annoyance, but it is usually a simple problem to diagnose and fix. Safety: Low Beginner Smoke Detector Chirping? Diagnose and Fix It 烟雾报警器响：排查与修复 A smoke detector that chirps at random intervals is one of the most common and most annoying home maintenance problems, and it almost always has a simple explanation. Safety: Low Intermediate Garage Door Won't Open? Diagnose and Fix It 车库门打不开：排查与修复 A garage door that refuses to open is more than an inconvenience; it can leave your car trapped and compromise home security. Safety: Medium