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Deck Lighting

An example of classy DIY deck lighting using post cap deck lights on a stylish railing

Make your deck shine with a brilliant lighting setup. Great lighting takes your deck from “nice” to “jaw-dropping.” Elevate your beautiful outdoor space while also making it safe and building-code compliant with an easy-install lighting plan.

The most deck-lighting options you'll find anywhere. Because we specialize in decks, we carry the most brands, colors, styles, and sizes of in-stock deck lighting nationwide. Find the perfect lights, in-stock and ready-to-ship with low free-shipping minimums!

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Brand: Key-Link Railing x
Brand: LMT Mercer Group x
Brand: Highpoint Deck Lighting x
Low Voltage LED Harness by LMT Mercer - 5 ft
from $3.99
Splitter for Low Voltage Lights by LMT Mercer - 2 Output
from $4.99
Haven Low Voltage LED Post Cap Light by LMT Mercer
from $28.99
Neptune Low Voltage LED Post Cap Light by LMT Mercer
from $21.74 $28.99
Neptune Low Voltage LED Post Cap Light by LMT Mercer
Cape May Halo Solar Post Cap Light By LMT Mercer
from $29.99 $39.99
ON SALE
ON SALE
Neptune Solar Post Cap Light by LMT Mercer - Black Hammertone
from $25.19 $35.99
Neptune Solar Post Cap Light by LMT Mercer
Neptune Downward Solar Post Cap Light By LMT Mercer - White
from $49.99
Neptune Solar Collecting Post Cap by LMT Mercer - White
from $23.99 $31.99
Neptune Solar Collecting Post Cap with Accessory Connection by LMT Mercer
Solar Harness by LMT Mercer - Female & Male Connection Detail
from $4.99
Splitter for Solar Lights by LMT Mercer - 2 Output
from $4.99
12 Watt LED Low Voltage Power Supply by LMT Mercer (Package Contents)
from $59.99
Ornamental Low Voltage LED Post Cap Light By LMT Mercer
from $19.49 $25.99
ON SALE
ON SALE
Flush Warm White LED Riser Light by LMT Mercer - lit
from $7.99
Flat Top Downward LED Post Cap Light shown in Textured Bronze
from $78.99
Low Voltage Wire Extension by Key-Link
from $15.99
LED Wire Splitters by Key-Link
from $19.99
LED Post Wire Kit by Key-Link
from $51.99
LED Post And Stair Light by Key-Link
from $31.99
Ornamental Solar Collecting Post Cap with Accessory Connection by LMT Mercer - White
from $25.49 $33.99
Ornamental Solar Collecting Post Cap with Accessory Connection by LMT Mercer
Halo Ornamental Solar Post Cap Light by LMT Mercer
from $44.99

General Lighting FAQs

Do I Need Lighting On My Deck?

What's The Difference Between Solar Lighting And Low Voltage Lighting?

How Can I Tell If A Light Is Cool White Or Warm White?

Are Deck Lights Worth It?

Can I Leave Deck Lights Out All Year?


Installing Lighting

Can I Install My Own Deck Lights?

How Do I Wire Outdoor Lights?

What Size Transformer Do I Need For My Lights?

Can I Install Lights In My Deck Floor?

Where Can I Install Lighting On My Deck?