How do you replace a pool light assembly?

Asked By: Muela Bernabeu | Last Updated: 10th February, 2020
Category: home and garden home entertaining
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To change a pool light, start by shutting off all power to the pool using your home's circuit breaker. Then, remove the screw at the top of the lighting fixture and use a flat-head screwdriver to pry the fixture out of the niche box.

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Thereof, how much does it cost to replace a pool light fixture?

A new pool light gasket for the fixture is about $25. Labor for the repair would be $100-150. Profit on a successful job would be about $120. The cost of a new fixture is about $200 (wholesale).

Likewise, do you have to drain pool to replace light? If you can reach the screw holding the light assembly in place from outside the pool, you don't have to get into the pool to change the light. Do I have to drain a pool to change the light bulb? You do not have to drain the pool if you can remove the light assembly.

Also to know is, can a pool light electrocute you?

Pool lighting: When pool lights have not been correctly bonded or grounded, they can send electricity directly through the water and shock those in the pool. As a general rule of thumb, any pool feature that is connected to power and placed underwater poses a hazard.

Can I put a regular flood light in my pool light?

Hayward, Jandy and Jacuzzi also make underwater pool lights. At first, all pool lights used an R-40 bulb, a large incandescent flood lamp. Your pool lighting should give you few problems overall. Most incandescent bulbs will burn for 1,000 hours before bulb replacement is necessary.

36 Related Question Answers Found

Can I replace my pool light with LED?

LED lights consume a fraction of the energy and last much longer than the pool lighting of the past. Recently, Pentair has made the switch from traditional bulbs to LED's incredibly simple. Simply unscrew the old bulb and replace it with the new Pentair Amerbrite and that's it!

How long do pool lights Last?

LED Lighting Lasts
The bulbs used in some incandescent lights have a rated life of 2,000 hours. LED lights have been proven to last many times longer than this.

How is a pool light wired?

With the pool at least half full of water, water level up to the bottom of the light, float the light in the shallow end, and walk the other end of the cord to the deep end. Tie and tape the end of the light cord to a fish tape, or to a wire that you have pushed from the junction box into the light niche.

Why is my pool light not working?

Check the circuit breaker panel that's usually found on the side of your house. If the breaker that your pool light is on has been tripped, unplug whatever you just turned on or plugged in and then reset the breaker by turning it all the way off and then back on again. If that doesn't work, you may have a bad breaker.

Should Pool Light have water in it?


As we all should know, water and light sockets do not mix. A leaky pool light stems from a bad lens gasket. A fixture filled with water can also cause a breaker to trip, so be mindful of that when troubleshooting. Replacing a pools light lens gasket is pretty simple and even the more novice pool owners can do the job.

Can you get electrocuted in pool?

Faulty bonding/grounding is the cause of many pool electrocution incidents. This can send electricity through a pool light even if it's not on during the daytime. Anything that has electricity running to it AND is underwater is a potential hazard.

What kind of bulb goes in a pool light?

LIGHT TYPES - Pool lights come in three types: INCANDESCENT, HALEGON, and LED. The older style INCANDESCENT lights have light bulbs much like the standard bulbs used in your house before we went the newer more cost efficient CFL (Compact Fluorescent Light) bulbs.

What is a pool light niche?

Light Niches. Swimming pool lights and spa lights require a light niche, or housing, for the light to sit in. A light niche is used in all pool types - vinyl, fiberglass, concrete and gunite pools. The lighting niche is typically a standard size, but may have different hole patterns for the face plate to attach to.

Does a pool light need a GFCI?

The National Electrical Code – Article 680-20a1 states that a pool light fixture over 15 volts must be GFCI Protected.

How much does it cost to fix a pool?


Service Magic, though, also says that most pool repairs tend to be lower or higher than average. Common repair costs for swimming pools usually run in the $100 to $200 or $750 to $1,200 range, depending on the region and repair complexity.

Why does my pool light keep burning out?

Halogen bulbs are prone to getting hot spots from the oil from your skin, which causes them to burn out prematurely. A better option might be to replace the bulb with an LED replacement rather than replacing the entire fixture.

What is the best LED pool light?

Here are the top ten LED pool lights on the market today.
  • Bolaxin Color Changing Swimming Pool Lights LED Bulb (12V, 35W)
  • E-Cowlboy Pool lights LED (120V, 35W)
  • R.
  • Hayward SP052SLED50 ColorLogic 4.0 LED Pool Light (120V)
  • Pentair 601100 IntelliBrite 5G White UnderwaterLED Pool Light (12V, 300W)

How many lights do I need in my pool?

The number of lights needed properly to illuminate your pool is obviously going to depend on the size of your swimming pool. As a rule of thumb, the generally recommended requirement is to aim for 5.4 watts per square metre (0.5 watts per square foot).

How do you install pool wedge lights?

Normal Positioning of Light Wedge
  1. Install light wedge as shown in Fig. 1 with rounded side of wedge on light.
  2. Wrap cord around light and put light into niche in pool.
  3. Make sure bottom of light is hooked into light niche.
  4. Tighten stainless screw untill light is tight in niche.

How do pool lights work?


Pool lights are designed to minimize risk of injury from electricity—the whole light fixture is tightly sealed against water entering for exactly this purpose. Pool lights also usually have a ground fault circuit interrupter, GFCI, which means even a very tiny leak will shut the power off.

Can a 12v pool light electrocute you?

Because these lights operate at a very low voltage, they are less inherently dangerous when taken on their own. Some believe the 120 volts generated by an incandescent light can introduce a fatal charge, whereas the power from low-voltage lights, generally 12 volts, can injure but not kill.

What happens if you go in a pool that was just shocked?

When a pool is shocked, normally with calcium hypochlorite, a chemical reaction takes place. All forms of chlorine turn in hypochlorus acid when mixed with water. The chemical reaction can cause irritated skin or eyes. Normally it take 2-4 hours for everything to balance out and be safe to swim in.