Project Overview: Fluorescent to LED Lighting Upgrade
We were onsite at the Northwest ADHD Center to replace aging fluorescent fixtures with modern LED bulbs. The goal was simple: • Improve energy efficiency • Enhance lighting quality • Address malfunctioning fixtures
LED lighting provides better light output, lower energy costs, and longer lifespan, making it an ideal upgrade for commercial spaces.
Initial Findings: Malfunctioning & Flickering Lights
During the walkthrough, we immediately noticed: • Several fixtures completely out • One fixture flickering continuously • Aging fluorescent components
One light appeared to be a simple bulb failure, while another showed signs of a deeper electrical issue.
Troubleshooting the Flickering Fixture
After replacing the bulb, the flickering continued — confirming the issue was not the bulb itself.
Our inspection included: • Checking internal wiring • Inspecting the ballast • Verifying power supply
All tested correctly. The issue was isolated to a faulty LED driver integrated into the socket, preventing a steady electrical connection.
Solution
- Identified the defective driver • Documented findings • Discussed options with the client • Removed the bulb per client request to prevent further flickering
This approach avoided unnecessary replacements and ensured transparency.
Fixture Adjustments for LED Compatibility
Unlike older fluorescent bulbs with 360° light output, LED retrofit bulbs contain rear-mounted drivers.
To ensure proper light distribution: • Fixture orientation was adjusted • Bulbs were repositioned to face forward • Covers were cleaned before reinstallation
These small adjustments significantly improved the final appearance.
Electrical Controls & Timer Switches
The exterior lighting system was controlled by: • A timer switch • Contactors within the electrical room • Dedicated breaker (Circuit #6)
Because the work focused on fixture replacement, full power shutdown was not required, allowing efficient progress while maintaining safety.
Exterior Lighting Walkthrough & Observations
After reinstallation, we performed a full exterior walk-through and identified: • One additional fixture without power • One flickering fixture confirmed to be driver-related • Uneven light distribution across the parking lot
These findings were documented and reviewed with the client.
Future Recommendations: Pole Lighting for Safety
Beyond the immediate scope, we evaluated the property for improved lighting coverage.
Our Recommendations
- Add new pole lights in the center parking area • Improve lighting near the playground • Balance light distribution across the property
Installation Considerations
- Power would need to be run from the main panel • Trenching would likely be required • Underground conduit installation would be necessary
While this represents a larger investment, it would significantly improve safety, visibility, and usability of the outdoor space.
Why Commercial LED Upgrades Matter
Upgrading commercial lighting: • Reduces energy costs • Improves reliability • Eliminates frequent maintenance • Enhances safety and appearance
Just as importantly, professional troubleshooting prevents unnecessary replacements and ensures long-term performance.
Commercial Lighting Electricians in Portland
Smiley Electric provides: • Commercial LED retrofits • Flickering light diagnostics • Exterior and parking lot lighting • Electrical maintenance and upgrades
We proudly serve Portland, Beaverton, Hillsboro, Tigard, and surrounding areas.
📞 Need help with commercial lighting upgrades or repairs? Contact Smiley Electric today for a professional assessment.
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