Light bulbs keep burning out one after another and electricians are booked through New Year. What’s going on?

Replacing bulb after bulb won’t fix this. The socket itself needs attention.

4. Dimmer Switch Incompatibility
Modern lighting has introduced a new class of problems.

Not All LEDs Like Dimmers
If your lights are on a dimmer switch and bulbs are burning out rapidly, check:

Is the bulb labeled “dimmable”?

Is the dimmer rated for LEDs?

Is the wattage load within the dimmer’s range?

Older dimmers designed for incandescent bulbs can destroy LEDs quietly and quickly.

Symptoms of Dimmer-Related Failure
Buzzing or humming

Flickering at certain brightness levels

Bulbs failing within weeks

This problem often appears suddenly when someone “upgrades” to LED bulbs without upgrading the dimmer.

5. Heat: The Enemy of All Light Bulbs
Heat shortens bulb life—dramatically.

Enclosed Fixtures and Recessed Cans
Many modern fixtures look great but trap heat:

Fully enclosed glass fixtures

Recessed ceiling cans

Outdoor fixtures not rated for LEDs

LEDs are especially sensitive. Despite being “cool to the touch,” their internal electronics hate heat.

If bulbs are burning out mostly in one type of fixture, heat is likely the culprit.

6. Vibration and Structural Movement
This sounds minor, but it’s surprisingly common.

Sources of Vibration
Ceiling fans

Garage door openers

Nearby traffic

Washing machines or dryers

Old floors that flex

Incandescent and halogen bulbs are especially vulnerable. Even LEDs can fail early if the driver components are stressed repeatedly.

If bulbs near fans or mechanical equipment are failing faster than others, vibration is a strong suspect.

7. Cheap Bulbs and False Economy
Not all bulbs are created equal.

Why Bargain Bulbs Fail Faster
Low-quality bulbs often have:

Poor heat management

Inferior electronics

Inconsistent manufacturing

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