Landscape Lighting Installation in Thornton, CO
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Cost Range
$2,300–$5,750
Local Pros
92 available
Overview
Install outdoor landscape lighting to enhance curb appeal, improve safety on walkways, and highlight architectural features. Includes low-voltage LED path lights, uplights, and accent lighting.
Thornton Climate Considerations (mixed dry)
Common Signs You Need Landscape Lighting Installation
- • Dark walkways and steps at night
- • Want to highlight landscaping
- • Poor curb appeal after dark
- • Security concerns around home exterior
- • Entertaining outdoors in the evening
Landscape Lighting Installation Cost in Thornton
Low
$2,300
Average
$4,025
High
$5,750
DIY vs. Call a Pro
Low-voltage landscape lighting (12V) is a popular DIY project. Install a transformer near an outdoor outlet, run low-voltage cable along paths, and connect fixtures. No permits typically required for low-voltage systems.
Call a professional when:
Call a professional for line-voltage (120V) installations, if you want a custom design plan, or for large properties with complex lighting zones.
Electricians in Thornton
EMR Electric LLC
Lakewood, CO
(720) 388-4620Interstate Electric and Solar
Lakewood, CO
(720) 621-2466Sin Jac Electric
Lakewood, CO
(303) 424-3898
Midway Electric, Inc.
Lakewood, CO
(720) 788-2310Founding Member
Premium spot in Thornton
Ambassador
Lead the Thornton community
Founding Member
Premium spot in Thornton
Thornton Housing Market
Median Home Price
$505,000
Homes for Sale
165
Price per Sq Ft
$236
Local Pros
600
Home Service Professionals Near Thornton
Median Household Income
$100,985
Median Home Value
$482,200
Median Rent
$1,810/mo
Homeownership Rate
73.1%
Population
142,878
Median Year Built
1996
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
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Landscape Lighting Installation
Date
April 2026
Cost
$4,025
Vendor
Your local pro
Warranty
5-year material warranty
Thornton average: $2,300–$5,750
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
5-year material warranty
Auto-Checkup Created
"Landscape Light Check" — every 12 months
Property Health Score
Fair
exterior category +3 pts(66 → 69)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Thornton
Recommended Maintenance Plan — Thornton, Colorado
Key Risks
- • Severe hailstorms
- • Heavy snow loads
Schedule
Visual inspection (DIY)(DIY)
Professional landscape lighting installation
Estimated: $2000–$5000
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Smith & Sons
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J&R Home Services
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Colorado Regulations
Building Code: IRC 2018
Seller Disclosure: Sellers must complete a Seller's Property Disclosure form. Colorado also requires specific lead-based paint, meth lab, and radon disclosures.
Natural Disaster Risks: Hailstorms, Wildfires, Blizzards, Flooding