The average cost of ballast replacement is $150 for materials and labor. Materials cost an average of $27.50, and labor costs at least $100 to install a ballast replacement. Homeowners often spend $35 per ballast for programmed-start ballast installation and labor.

Similarly, How much does it cost to replace a fluorescent light fixture?

Fluorescent Light Costs

The labor cost of installing fluorescent light fixtures in a room ranges from $85 to $217 and requires one to three hours, depending on the wiring configuration.

Additionally, Is it hard to change a ballast? You can get a new ballast at a hardware store or home center and install it in about 10 minutes. However, buying a ballast can be expensive, so consider pricing a brand-new fixture for comparison.

How do you know when a fluorescent ballast is bad?


If your fluorescent lighting is displaying any of the signs below, it could be a symptom of a bad ballast:

  1. Flickering. …
  2. Buzzing. …
  3. Delayed start. …
  4. Low output. …
  5. Inconsistent lighting levels. …
  6. Switch to an electronic ballast, keep lamp. …
  7. Switch to an electronic ballast, switch to a T8 fluorescent.

Can a bad ballast burn out bulbs?

The ballast itself can go bad, which causes lights to flicker or even appear to be burnt out, when in fact they aren’t. They require maintenance and energy to power, on top of the power used to light the fluorescent bulb. They are a large part of the equation when using fluorescent lamps.

How much does it cost to have a light fixture replaced?

How much does light fixture replacement cost? Light fixture replacement averages $65-$175 for labor. This will depend on the location of your light fixture and the type of replacement. The cost for the fixture itself can run anywhere from $20 for a simple option to $1,500 or more for a chandelier.

Do I need an electrician to change a light fixture?

Do I need to hire an electrician to install a light fixture? Unless you have previous electrical experience, you should always hire a licensed electrician for any electrical project, including installing a light fixture.

How do you replace a bad ballast?


Steps to Replace a Light Ballast

  1. Disassemble the Light Fixture. Remove the fixture cover, and unscrew the bulb. …
  2. Cut the Fluorescent Ballast Wiring. With the ballast compartment open, you’ll find four to eight wires connected to the ballast. …
  3. Remove the Ballast. …
  4. Replace the Ballast.

How do you remove a ballast?


How to Bypass a Ballast

  1. Turn off the power. Flipping the light switch to the “off” position does not necessarily end the flow of electricity. …
  2. Locate your ballast. …
  3. Cut the hot and neutral wires. …
  4. Cut the socket lead wires. …
  5. Remove the ballast. …
  6. Connect the input wires to the output wires.

How do you know if it’s the ballast or the bulb?

Take out your current bulbs and replace them with the new bulbs. If the bulbs fail to light up, then 9 out of 10 times the ballast is culprit. … If the ballast is good, an analog multimeter has a needle that will sweep to the right across the measuring scale. If the ballast is bad, then the needle won’t move.

How long does a fluorescent ballast last?

According to the Certified Ballast Manufacturers Association, the average magnetic ballast lasts about 75,000 hours, or 12 to 15 years with normal use. The optimum economic life of a fluorescent lighting system with magnetic ballasts is usually about 15 years.

What happens when a light ballast goes bad?

But there is a good chance your ballast could be the cause of your lighting woes if your lights are dim, buzzing, changing colors, or flickering rapidly. You should check all parts of the fixture, including the bulbs. … If the bulbs fail to light up, then 9 out of 10 times the ballast is culprit.

Why do my fluorescent lights keep burning out?

There are many possible reasons why a light bulb burns out quickly: The power supply voltage may be too high. Bulbs may be loose or connected improperly. Excessive vibrations may be causing the filament to break.

Is it the fluorescent bulb or the ballast?

In a fluorescent lighting system, the ballast regulates the current to the lamps and provides sufficient voltage to start the lamps. Without a ballast to limit its current, a fluorescent lamp connected directly to a high voltage power source would rapidly and uncontrollably increase its current draw.

How much would an electrician charge to install a light fixture?

When you can use the existing wiring, installing new light fixtures will cost whatever you pay for the light itself, plus $50 – $100 per hour for an electrician to install them. Most people spend $150 to $500 to install a light fixture; the average is right around $400.

Can a handyman change a light fixture?

of Labor & Industries whether a licensed general contractor operating a handyman business was allowed to do small plumbing and electrical tasks – for example, replacing a light fixture or switch, installing a garbage disposal, replacing a toilet or tub/sink fixture, etc.

How much does it cost to have a ceiling light installed?

If you’re planning to install a ceiling light, getting cost estimates from several contractors could help you decide whether the job will be within your budget. According to Porch, the national average cost to install a ceiling light is about $85 per fixture, plus the cost of the light and other materials.

Is it safe to change a light fixture yourself?

With 30 minutes and some basic tools, you can easily switch out a light fixture yourself. Follow these steps to tackle this simple yet high-impact project.

Can you replace light fixtures yourself?

No need to research your particular situation other than making sure the size of the fixture itself fits okay in the space you’re putting it! In general, you can go out and buy any light fixture, and put it up in your home where any light fixture already exists.

What happens when fluorescent ballast goes bad?

But there is a good chance your ballast could be the cause of your lighting woes if your lights are dim, buzzing, changing colors, or flickering rapidly. You should check all parts of the fixture, including the bulbs. … If the bulbs fail to light up, then 9 out of 10 times the ballast is culprit.

Can a bad ballast cause a breaker to trip?

If the primary winding in the ballast goes bad they almost always trip the breaker, unless there is a fuse installed just ahead of the ballast. After checking all of the wiring, as you have been directed to do, the last chip is a bad ballast.

What to do with the yellow wires on a ballast?

  1. If you did not remove the baluster, just connect the bulb. …
  2. The 2 yellow wires go to the white neutral on one side of the fixture. …
  3. Colors of the wire don’t mater after the hot and neutral go into the fixture. …
  4. Once you remove the ballasts, the colors of the wires don’t matter.

How do you remove a ballast from a fluorescent light?

According to EPA Toxic Substances Control Act (TSCA) regulations, the material must be incinerated. The entire lighting fixture does not need special handling and disposal as long as the ballast (electrical box) is not leaking. The non-leaking ballasts can be removed and recycled or disposed of properly.

Do I need to remove the ballast to use an LED bulb?

A plug and play LED is a fixture where you can install LED bulbs to what was once a fluorescent bulb. This is an easy solution and requires minimal effort on your part. Since it works with the existing ballast, there is no need for rewiring or ballast removal.

Can you remove ballast for LED lights?

Hybrid linear LED lamps are able to work both as a plug and play – with the existing ballast – and, once the ballast peters out, you can remove it and have the lamp run off of line voltage.