Symptoms
If you notice one or more of these symptoms, this page is for you:
- A constant grinding noise
- A vibration noise
- A whistling noise
- A rattling noise
The most common causes
1
Motor needs cleaning or lubrication
The most common cause, usually solved by servicing.
2
Unbalanced fan
It causes vibration and loud noise.
3
Loose mounting screws
The hood vibrates in its place.
4
Faulty bearing
It causes a distinctive grinding noise.
5
Grease buildup inside the fan
It throws the fan off balance.
Solutions
Solutions
What the technician can do
- 1Deep cleaning of the fan and motor
- 2Rebalancing the fan
- 3Lubricating the bearing
- 4Motor replacement if faulty
All needs a technician
- Removing the motor and fan requires eience
- Lubrication must use the right materials
- It is not safe to attempt yourself
When to call a technician
- If the noise became very annoying
- If there is heavy vibration
- If the noise increases over time
We fix loud hood noise for every hood type and brand.
See all hood repair servicesOr call directly onCall now
Quick diagnosis for Noisy hood
Use this table to identify the closest cause before calling. If gas smell is involved, treat it as an emergency.
Symptom
Likely cause
Best action
A constant grinding noise
Motor needs cleaning or lubrication
Removing the motor and fan requires eience
A vibration noise
Unbalanced fan
Lubrication must use the right materials
A whistling noise
Loose mounting screws
It is not safe to attempt yourself
A rattling noise
Faulty bearing
What the technician can do
A rattling noise
Grease buildup inside the fan
What the technician can do
Main service related to this fault
Hood repairRelated faults that may be the cause
Brands where this fault appears
Frequently asked about Noisy hood
Is the loud noise dangerous?
Not an immediate hazard, but a sign of a developing fault — best addressed early.
Can it be solved with just cleaning?
In many cases yes. The technician determines this.
Is there a warranty?
Yes — a written warranty.