Loud humming · Buzzing · Clicking · Rattling · Squealing · Knocking
Refrigerator Making Noise? What Each Sound Means.
Every refrigerator makes some noise. The one to act on is the noise that changed: a hum that got louder, a new click every few minutes, a rattle or squeal that was not there last month. Most of those are a fan, a relay, an ice maker or a loose pan, and all of them are cheaper to fix now than after they take the compressor with them. We diagnose noise on the first visit across Northern Virginia at a flat rate you approve first.
Do this first
Locate the noise in sixty seconds.
Where the sound comes from and when it happens tells us the part before we open the truck.
- Open the fridge door and listen. If the noise stops when the door opens, it is the evaporator fan in the freezer or fridge section, because the door switch turns it off. Fans are the most common noise repair.
- Listen at the back and bottom. A hum, buzz or knock from the back near the floor is the compressor or the condenser fan. A rattle from the bottom is often just the drain pan or a loose line touching the cabinet. Put a hand on the unit: if it is vibrating against the wall or cabinet, level it and pull it out an inch.
- Note when it happens. Every few minutes and short: ice maker cycling or a start relay clicking. Only when water is being used: the inlet valve. Constant and loud: a fan bearing or the compressor. Tell us the pattern when you book.

Book your repair
Repair scheduled around your day, not ours.
Tell us what is going on with your refrigerator and when works for you. We confirm the appointment and arrive inside a two-hour window.
- 01 Choose morning, afternoon, or evening
- 02 All major brands and refrigerator types
- 03 Flat-rate pricing approved before we start
- 04 Licensed, insured, background-checked techs
Service request
Your details are used only to schedule your repair. Prefer to talk? Call (703) 608-3262.
What we find
The repair behind each refrigerator noise.
Match the sound to the part. Some are harmless; the ones marked with a repair are worth a call before they cause a second failure.
Loud humming or buzzing from the back
A compressor working harder than it should, usually because the condenser coil is dirty or the condenser fan has failed. Left alone, it becomes a not-cooling call. Clean, test, and replace the fan if needed. See compressor repair.
Clicking every few minutes
The start relay or overload is trying to start the compressor and failing, or an inverter board is faulting. Cheap parts, and the fix prevents the compressor from overheating. If it clicks and the fridge is warming, see refrigerator not cooling.
Squealing, chirping or grinding
A fan motor bearing: evaporator fan if it stops when the door opens, condenser fan if it is from the back. Direct replacement, first visit.
Rattling or vibrating
A loose drain pan, a water line touching the cabinet, an unlevel unit, or a condenser fan blade hitting debris. Often a five-minute fix; sometimes a fan motor.
Knocking, banging or a loud thud when it shuts off
Compressor mounts worn or the compressor itself failing. On a newer unit this can also be normal refrigerant pressure equalizing. We tell you which.
Buzzing only when water runs, or ice maker noise
The inlet valve buzzing when it fills the ice maker or dispenser, or the ice maker motor itself grinding. Both are first-visit repairs. See ice maker repair.
Normal or not
Sounds that are usually fine.
- Gurgling or trickling. Refrigerant moving through the lines, or defrost water running to the drain. Normal.
- A soft hiss. Refrigerant equalizing after the compressor stops. Normal.
- Crackling or popping. Plastic liners and shelves expanding and contracting with temperature. Normal, especially on new units.
- Ice dropping into the bin. The ice maker doing its job. Normal unless it is followed by a grind.
- A steady low hum. The compressor running. Normal at a consistent volume; not normal if it got louder or is now constant.
Worth fixing?
Noise is the cheap warning before the expensive failure.
Fans, relays, inverter boards, inlet valves and ice maker motors are all inexpensive relative to the refrigerator, and they cover almost every noise we get called for. A loud compressor with a dirty condenser is often saved by a cleaning and a fan.
The one to move on quickly is the loud hum or knock from the compressor area. That is the sound of a compressor being overworked, and the fan or cleaning that fixes it costs a small fraction of the compressor it protects.
Flat rate approved before any work, diagnostic fee waived when you go ahead, and every repair backed by our warranty.
Sound, location, and the usual part.
| Sound | Where / when | Usual part |
|---|---|---|
| Squeal or chirp | Inside, stops when door opens | Evaporator fan motor |
| Loud buzz or hum | Back, near floor, constant | Condenser fan or compressor with dirty coil |
| Click every few minutes | Back, near floor | Start relay, overload or inverter board |
| Rattle | Bottom or back, varies with vibration | Drain pan, water line, levelling, fan blade |
| Buzz for a few seconds | Only when ice maker fills or water dispenses | Water inlet valve |
| Grind then silence | Freezer or fridge door, on cycle | Ice maker motor or gear |
If the noise came with warming or frost, start with the not-cooling and freezer pages; the noise is probably the same repair.
New noise? Book the next window.
Same-day for most calls before early afternoon. Two-hour arrival, flat rate approved before any work.
Save on your repair
Coupons that apply to noise repairs.
Any repair
Save $30 on any completed refrigerator repair.
One per household. Not combinable.
Service call
Free service call and diagnostic with any completed repair.
Applies with repair. Restrictions apply.
Holiday special
Extra savings on repairs during holiday periods.
Limited-time seasonal offer.
Mention the coupon when you call or book online.
Good to know
Noisy refrigerator: questions we get every day.
Related pages: refrigerator not cooling, compressor repair, ice maker repair and freezer repair. Brand pages for Samsung, LG, Whirlpool and GE.
Why is my refrigerator suddenly so loud?
The most common reasons are a fan motor bearing wearing out, a compressor working harder because the condenser is dirty, or an ice maker or relay that has started to fail. A noise that got louder is worth a call before it becomes a cooling failure.
My fridge clicks every few minutes. Is that bad?
It usually means the start relay or overload is failing to start the compressor, or an inverter board is faulting. Both are inexpensive, and fixing them protects the compressor. If the fridge is also warming, call the same day.
The noise stops when I open the door. What is it?
The evaporator fan. The door switch turns it off, so a noise that stops when the door opens is almost always that fan, and it is a first-visit repair.
Is a loud buzzing compressor going to fail?
Not necessarily. A compressor buzzing loudly is often being overworked by a dirty condenser coil or a dead condenser fan. Cleaning and a fan often quiet it down and extend its life. We test before quoting anything bigger.
Is gurgling normal?
Yes. Gurgling and trickling are refrigerant and defrost water moving, and hissing after the compressor stops is pressure equalizing. Crackling from plastic expanding is normal too.
Can you fix a noisy Sub-Zero or built-in?
Yes. Fans, compressors and ice maker components on Sub-Zero, Thermador and other built-ins are serviced in-house.
How fast can you get here?
7am to 7pm, seven days a week across Fairfax, Loudoun, Arlington, Alexandria and Prince William. Calls before early afternoon usually get a same-day two-hour window. Call (703) 608-3262 or book online.
Book your noisy refrigerator repair.
Morning, afternoon or evening window. Two-hour arrival. Flat rate approved before we start.