Exterior Lighting Installation Cost Calculator
Estimate exterior lighting cost by fixture count and lighting type.
A exterior lighting installation costs $800 to $6,000, with a national average of $2,800. Use the calculator below to estimate your cost by size, quality tier, and location.
Last updated: March 25, 2026
Exterior Lighting Installation Cost Calculator
Estimate exterior lighting cost by fixture count and lighting type.
Estimated Total
$3,080
Itemized Breakdown
This calculator provides estimates based on national averages adjusted for your region. Actual costs may vary significantly based on specific project conditions, contractor availability, material prices, and local market factors. Always get at least 3 quotes from licensed, insured contractors before starting your project.
Want the full picture?
Read our complete Exterior Lighting Installation cost guide with material comparisons, contractor tips, savings strategies, and regional pricing data.
Quick Cost Reference
Cost by Tier
Replace 3-4 existing porch or entry fixtures, same wiring, basic fixtures
New lighting for front and back: entry, garage, pathway lights, motion sensors
Full landscape + architectural lighting: line-voltage LED system, in-ground, smart controls
How This Calculator Works
This exterior lighting installation cost calculator estimates your total project cost from four inputs: project size, quality tier, the options you select, and your location. It combines material and labor rates for your chosen tier, adds typical permit costs, then applies a regional cost multiplier so the estimate reflects pricing in your state.
Estimates use 2026 cost data cross-referenced from multiple industry sources. Treat the result as a planning range, not a quote. Your final price depends on your specific scope, material choices, and local contractor availability, so collect at least three itemized bids before you set a budget.
What Affects Your Exterior Lighting Installation Cost
Number and Type of Fixtures
$200-$8,000Replacing a porch light costs $150-$300 installed. Adding motion-activated floodlights runs $200-$500 each. Path lights (low-voltage) cost $30-$80 per light installed. In-ground uplights for trees cost $150-$400 each. A comprehensive exterior lighting scheme for a typical home runs $3,000-$8,000.
Low-Voltage vs. Line-Voltage (120V)
$500-$3,000Low-voltage (12V) landscape systems are significantly cheaper to install - transformers cost $80-$300 and wiring is simple. Line-voltage (120V) fixtures are brighter and more permanent but require licensed electrician work and often permits, adding $50-$150 per fixture in labor.
New Wiring Runs
$200-$600 per runReplacing a fixture on existing wiring is cheap. Running new wiring from the panel to a new location costs $200-$600 per run depending on distance and obstacles. Any time wiring has to go through walls, under siding, or across a yard, costs increase.
Smart Controls and Automation
$200-$1,500Motion sensors add $50-$150 per fixture. Timer switches cost $30-$80. Full smart exterior lighting with app control and scheduled automation (Philips Hue, Lutron) adds $200-$800 in smart components beyond fixture costs.
Fixture Quality and Style
$50-$1,000 per fixtureBasic builder-grade entry lights cost $30-$80. Mid-grade fixtures from Home Depot or Lowe's run $80-$250. High-end architectural or brass fixtures from lighting showrooms cost $300-$1,500 each. Fixture cost often equals or exceeds installation labor on quality projects.
Frequently Asked Questions
How much does a exterior lighting installation cost?
A exterior lighting installation costs $800 to $6,000 for a typical project, with a national average of $2,800. Budget projects start around $200, and premium work can reach $15,000. Use the calculator above for an estimate matched to your size, quality tier, and state.
How does this exterior lighting installation cost calculator work?
It combines 2026 material and labor rates for your selected quality tier, adds typical permit costs and any options you choose, then applies a cost multiplier for your state. Adjust the inputs to see your estimate update instantly.
Is this calculator free to use?
Yes. This exterior lighting installation cost calculator is free, requires no signup, and returns instant estimates.
Does the estimate include labor and permits?
Yes. Each estimate combines material and labor costs for your chosen quality tier plus typical permit fees. Your final price still depends on your specific scope and local contractor rates, so collect itemized quotes before budgeting.
How can I lower my exterior lighting installation cost?
Low-voltage path lighting is one of the best DIY lighting projects - spend $200-$400 on a quality solar or transformer kit and install it yourself in an afternoon Replace fixtures yourself when swapping existing locations - if the wiring is already there, swapping a fixture is a 20-minute job and no electrician is needed
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