1. Roofline Fixtures
Fixture count depends on illuminated length and spacing. Closer spacing increases fixture quantity and total system load.
G&D SMART / Professional outdoor lighting
PERMANENT OUTDOOR LIGHTING COST
There is no single reliable price-per-foot number for every permanent outdoor lighting project. A professional system price depends on the fixture, spacing, track, control box, wiring, roofline complexity, installation labor, service model and the business margin required by the installer.
This guide explains the cost structure so homeowners, installers and lighting businesses can compare systems more intelligently instead of comparing only a headline price per foot.
Fixture count depends on illuminated length and spacing. Closer spacing increases fixture quantity and total system load.
Professional installations often use model-matched aluminum or formed mounting profiles. Track length, finish, cut plan and corners affect material and labor.
Control-box voltage, total capacity, branch architecture, controller hardware and software route change the system BOM.
Controller-to-roofline distance, unlit gaps, branch layout, conductor size, connector type and power-injection points all influence material cost.
Roof height, access, fascia/soffit geometry, corners, second-story work and cable routing can change labor significantly even at the same total footage.
A professional installer may include commissioning, callbacks, replacement parts, local support and warranty reserve in the final customer price.
Two 200ft projects can have very different costs. One may be a simple single-story roofline with short feeder distances; another may include multiple peaks, garages, long unlit cable gaps and several supply branches. A useful quote separates total illuminated footage from electrical branch length and installation complexity.
| Center spacing | Approx. fixtures per 100ft* | Cost effect |
|---|---|---|
| 6in | ~200 | Highest fixture density; more fixtures, more load and more installation points |
| 8in | ~150 | Dense appearance with lower count than 6in |
| 9in | ~133 | Common professional planning interval for selected G&D SMART configurations |
| 12in | ~100 | Lowest fixture count among these four spacing options |
*Planning estimate: illuminated feet × 12 ÷ spacing in inches. Exact project count follows the segment-by-segment layout and endpoint requirements.
See the full 6in vs 8in vs 9in vs 12in spacing guide →
A consumer kit price usually reflects the product package. A professional installed-system price may also include model-matched track, engineered wiring, control-box planning, site survey, custom cuts, elevated work, commissioning, documentation, replacement-parts planning and after-sales support. Compare like-for-like system scope before deciding which option is cheaper.
A professional installer should know the landed material cost for the exact job before setting the retail price. Start with fixture count, track length, GC08 configuration, cable/connector quantities and accessories. Then add labor, equipment, overhead, sales cost, service reserve and the required business margin.
Open the Installer Pricing & Profit Guide →
There is no universal price per foot because fixture density, system hardware, roofline complexity, labor, market and service scope vary. A useful estimate starts with the actual BOM and project layout.
No. Material quantity usually increases, but control-box capacity, branch layout, setup labor, access difficulty and fixed business costs do not scale perfectly with footage.
No. Voltage affects fixture, wiring, connector and control architecture, but the lowest-cost system depends on the complete project and required installation scope.
Linear-foot pricing is convenient for early estimates, but final pricing should account for complexity, access, control hardware, cable gaps, service requirements and other project-specific costs.
BUYER DECISION GUIDES
Before comparing quotes, also consider how often the lights will be used, expected serviceability and whether a DIY or professionally planned system better matches the property.
Are Permanent Outdoor Lights Worth It? → · How Long Do They Last? → · Professional vs DIY →
Operating cost depends on actual fixture wattage, light count, scenes and hours of use. Estimate kWh separately from the installation price.
Share your application, target market and system requirements.