# LED Pool Lighting: Counts, Color and Cost | Remodel Your Vibe [Browser-friendly HTML version](https://www.remodelyourvibe.com/website-guide/pages/articles/led-pool-light-selection-color-control-guide/index) Source: https://www.remodelyourvibe.com/articles/led-pool-light-selection-color-control-guide Last modified: 2026-08-08T00:00:00.000Z Text part: 1 of 1 [Full website text index](https://www.remodelyourvibe.com/llms-full.txt) | [Articles and guides](https://www.remodelyourvibe.com/llms/articles-003.txt) | [Previous page](https://www.remodelyourvibe.com/llms/pages/articles/pool-water-features-sheer-descents-scuppers-bubblers/index.txt) | [Next page](https://www.remodelyourvibe.com/llms/pages/articles/pool-automation-what-it-actually-controls/index.txt) --- 1. 1. [Resources](https://www.remodelyourvibe.com/articles) 1. [Pools & Spas](https://www.remodelyourvibe.com/articles/category/pools-spas) 1. LED Pool Lighting: Fixture Count, Color and Cost [Pools & Spas](https://www.remodelyourvibe.com/articles/category/pools-spas) ### LED Pool Lighting: Fixture Count, Color and Cost How many lights a pool needs, where to aim them, and why a dark finish takes one more. [Remodel Your Vibe Design Team](https://www.remodelyourvibe.com/our-approach) August 8, 20264 min read Image: LED Pool Lighting: Fixture Counts, Color Control and Real Costs In this article 1. Fixture count and placement 1. What LED pool lighting costs 1. Color temperature, color control and how the finish changes it 1. Wiring, bonding and what an inspector checks 1. Retrofitting an older pool Plan one color-changing LED for every 250 to 350 square feet of pool surface. A 15 by 30 pool, 450 square feet, reads properly with two fixtures, not one. Swapping a color LED into an existing niche runs $700 to $1,400 per light installed. A nicheless LED on a new build is $400 to $800 for the fixture plus wiring. The bigger variable is the interior finish: a dark pebble shell absorbs light and needs an extra fixture to look the same as a white one. In this article 1. Fixture count and placement 1. What LED pool lighting costs 1. Color temperature, color control and how the finish changes it 1. Wiring, bonding and what an inspector checks 1. Retrofitting an older pool #### Fixture count and placement Count by surface area first: one 12-volt color LED per 250 to 350 square feet. A 12 by 24 pool takes one. A 15 by 30 takes two. A 20 by 40 with a raised wall takes three, plus one in the spa. Placement decides whether the pool looks lit or looks glary. Put fixtures on the wall that the main viewing position faces away from, usually the house-side wall, so light throws away from the patio. A light aimed back at the dining terrace turns the surface into a glare sheet and hides the water underneath it. Set the fixture center 12 to 18 inches below the waterline for a full-size niche. Higher than about 8 inches and the beam breaks the surface and scatters. Deeper than 24 inches and you lose the wash across the shallow end. In a spa, one small nicheless fixture per bench alcove gives even light; a single central light simply backlights whoever sits opposite. Pro Tip Aim lights away from where people sit. Surface glare is the most common lighting complaint we are asked to fix. #### What LED pool lighting costs Retrofit into an existing wet niche: $700 to $1,400 per light installed. The fixture is $450 to $900 and the balance is labor, which covers pulling the old lamp, checking conduit and cord length, and testing bonding and the transformer. New construction with nicheless LEDs: $400 to $800 per fixture, plus conduit, bonding and a listed 12-volt transformer at $350 to $900 depending on capacity. Color-changing costs more than white-only, typically $150 to $350 per fixture. On a pool with a mid-tone blue finish and strong landscape lighting already in the yard, white-only is a defensible saving. Running cost is where LEDs pay. An old 300 to 500 watt incandescent pool lamp running six hours a night burns roughly 650 to 1,100 kilowatt-hours a year. At Southern California residential electricity rates that is real money every season. A 40-watt color LED doing the same job costs under a tenth as much to run. Ready to Start Your Project? Schedule a free consultation with our design team. [Book a Consultation](https://www.remodelyourvibe.com/contact-us) [Call 818-300-2393](tel:+18183002393) #### Color temperature, color control and how the finish changes it Pool LEDs sold as white are usually 5,700K to 6,500K, which is cool and bright. That reads clean against white plaster and blue quartz. It reads cold and faintly green against a warm tan pebble. If the shell is a light sand or beige finish, a warmer white nearer 4,000K keeps the water looking like water rather than like a screen. Interior finish is the biggest single variable. Midnight-blue and charcoal pebble absorbs a large share of the output. A dark pool needs one more fixture than the surface-area rule suggests, or it will look dim no matter what wattage you buy. That is a design decision to make at the same time as the finish, not afterwards. Color-changing fixtures cycle through fixed shows and solid colors. Without an automation system, colors are selected by counting power interruptions at the switch, so every light on that circuit must be switched together or they fall out of sync. #### Wiring, bonding and what an inspector checks Pool lighting is regulated electrical work and in California it is inspected. Three requirements come up on every job. A listed low-voltage supply. Twelve-volt fixtures are fed from a listed transformer or power supply with GFCI protection, and the disconnect and receptacle locations are set by code relative to the water. Equipotential bonding. The wet niche, all metal fixture parts, the shell steel, the perimeter deck surface, ladders, handrails and the equipment pad are bonded together with a solid 8 AWG copper conductor. This is the item most often found missing on older pools during a remodel, and it is not optional. Serviceable cord length. There must be enough cord coiled in the niche to lift the fixture onto the deck for service without splicing. Retrofit kits that shorten the cord cause a failed inspection. Use a licensed electrician and pull the permit. This is a fixture sitting in water that people stand in. #### Retrofitting an older pool Most Southern California pools built before roughly 2010 have a single 300 or 500 watt incandescent light in a 10-inch niche. There are three practical paths. Lamp-only LED retrofit. A color LED lamp assembly into the existing niche and housing, $700 to $1,400 installed. Cheapest, keeps the existing conduit, and works if the niche, cord and bonding all check out. Full fixture replacement. Necessary when the niche is corroded, the conduit is compromised or the cord is short. Add $400 to $900. Add a second fixture. This is the one homeowners skip and later regret. A new niche in an existing shell means cutting the wall, running conduit and patching, so it only makes sense during a remodel when the pool is drained and the deck is open. Budget $2,000 to $4,500 for a second light added at that stage. #### Final Thoughts Count fixtures by surface area, add one for a dark interior finish, aim them away from where people sit, and hold a single color temperature across the water. Then have the wiring done by a licensed electrician under permit, because bonding is what makes a pool light safe. Good lighting is what turns a pool from a daytime feature into an evening one. Where we build #### Build this at your home We build from Santa Clarita to Long Beach, Thousand Oaks to Riverside, and Orange County down to Mission Viejo. Start with your city: - [Pool & Spa Remodeling in Huntington Beach](https://www.remodelyourvibe.com/services/swimming-pool-spa/huntington-beach) - [Pool & Spa Remodeling in Los Angeles](https://www.remodelyourvibe.com/services/swimming-pool-spa/los-angeles) - [Pool & Spa Remodeling in Northridge](https://www.remodelyourvibe.com/services/swimming-pool-spa/northridge) - [Pool & Spa Remodeling in Porter Ranch](https://www.remodelyourvibe.com/services/swimming-pool-spa/porter-ranch) - [Pool & Spa Remodeling in Granada Hills](https://www.remodelyourvibe.com/services/swimming-pool-spa/granada-hills) - [Pool & Spa Remodeling in West Hills](https://www.remodelyourvibe.com/services/swimming-pool-spa/west-hills) [Explore Pool & Spa Remodeling](https://www.remodelyourvibe.com/services/swimming-pool-spa) #### Frequently Asked Questions How many LED lights does a pool need? One 12-volt color LED per 250 to 350 square feet of water surface, plus one in any attached spa. A 12 by 24 pool takes one, a 15 by 30 takes two, a 20 by 40 takes three. Add one extra fixture if the interior finish is a dark pebble, because dark aggregate absorbs a substantial share of the output. Are color-changing LED pool lights worth the extra cost? They add $150 to $350 per fixture over white-only. Worth it if the pool is a focal point from indoors or the yard is used for entertaining. Less compelling on a lap pool or where landscape lighting already carries the scene. Note that without automation, colors are selected by switching power on and off in a set pattern. Can I replace a pool light myself? No. It is permitted electrical work in California, and the parts that matter are the ones you cannot see: equipotential bonding of the niche and shell steel, GFCI protection, a listed low-voltage supply and adequate cord length in the niche for servicing. Have a licensed electrician do it and have it inspected. Do LED pool lights actually save money? Yes, measurably. A 300 to 500 watt incandescent running six hours a night uses roughly 650 to 1,100 kilowatt-hours per year. A 40-watt color LED doing the same duty uses under 90. At Southern California residential rates the fixture cost is typically recovered within a few seasons, before counting the lamp replacements you no longer buy. Topics - pools - lighting - led - pool remodeling - pool design #### About the author Remodel Your Vibe Design Team Written by the design team at Remodel Your Vibe, a licensed ( [CSLB #1119054](https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1119054) ), bonded and insured, veteran-owned and family-operated design-build company based in Los Angeles. Our own crews design, permit and build pools, backyards, ADUs and interiors across Greater Los Angeles and Orange County. [How we work](https://www.remodelyourvibe.com/our-approach) #### Who builds it - [CSLB License #1119054](https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1119054) - Veteran-owned and family-operated - Years of experience building across Southern California - Our own crews build it. One team designs, permits and builds. #### Related services - [Swimming Pool & SpaBuild a new pool and spa, or give yours fresh tile and plaster.](https://www.remodelyourvibe.com/services/swimming-pool-spa) - [Backyard & Outdoor LivingWe build patios, outdoor kitchens and fire pits for long evenings outside.](https://www.remodelyourvibe.com/services/exterior-remodeling) #### Talk it through with us Discuss your project with our design team and get expert advice. We call you back within one business day. [Book a Consultation](https://www.remodelyourvibe.com/contact-us) [818-300-2393](tel:+18183002393) #### Ready to Transform Your Space? Let's discuss your vision. Schedule a free consultation with our design team and see how we can bring your project to life. [Book a Consultation](https://www.remodelyourvibe.com/contact-us) [818-300-2393](tel:+18183002393) We call you back within one business day. #### Continue Reading [All Articles](https://www.remodelyourvibe.com/articles) - [Pools & Spas Pebble vs Plaster Pool Finishes: Which Is Right for You? 10 min read](https://www.remodelyourvibe.com/articles/pebble-vs-plaster-pool-finishes) - [Pools & Spas Modern Pool Tile Trends: 2026 Design Guide 7 min read](https://www.remodelyourvibe.com/articles/modern-pool-tile-trends) - [Pools & Spas Pool Remodeling Cost in Orange County: Complete Guide 10 min read](https://www.remodelyourvibe.com/articles/pool-remodeling-cost-orange-county) #### Further Reading ##### Design Inspiration - [Luxury Spa Features for California HomesBring the luxury spa experience home with premium features. From hydrotherapy jets to aromatherapy systems, discover what makes a truly exceptional spa.](https://www.remodelyourvibe.com/articles/luxury-spa-features-california-homes) - [Modern Pool Design Ideas: Contemporary California PoolsModern pool design emphasizes clean geometry, seamless integration, and sophisticated finishes. Explore contemporary pool ideas for California's architectural landscape.](https://www.remodelyourvibe.com/articles/modern-pool-design-ideas) - [LED Pool Lighting Ideas for After DarkModern LED pool lighting creates stunning nighttime environments. Explore color options, placement strategies, and automation features for your pool lighting upgrade.](https://www.remodelyourvibe.com/articles/led-pool-lighting-ideas) ##### Cost Guide - [New Pool Cost in Woodland Hills: Phase by PhaseA new pool in Woodland Hills costs $85,000 to $160,000. This walks through every construction phase with real dollar figures and explains what hillside soils, caissons and Valley heat add.](https://www.remodelyourvibe.com/articles/new-pool-cost-woodland-hills) - [Newport Beach Pool and Spa Cost: Real 2026 NumbersNew pool and spa costs for Newport Beach, broken into line items, plus what dewatering on the peninsula, liquefaction soils, coastal permits and harbor salt air actually add.](https://www.remodelyourvibe.com/articles/newport-beach-pool-and-spa-cost) ##### Comparison Guide - [LED vs Fiber Optic Pool Lighting: Complete ComparisonLED has largely replaced fiber optic for pool lighting, but both have their place. Here's when to use each technology.](https://www.remodelyourvibe.com/articles/led-vs-fiber-optic-pool-lighting) [All Pools & Spas guides](https://www.remodelyourvibe.com/articles/category/pools-spas) --- End of text part 1 of 1. This page is complete.