Sign Retrofit & LED Retrofit Services
Outdated signage doesn't always require complete replacement.
Sign retrofitting breathes new life into existing signs at a fraction of the cost of new installations, while LED retrofitting dramatically reduces energy costs and improves brightness.
At Mustang Signs, we specialize in retrofit solutions that modernize your signage, extend its useful life, and deliver immediate returns on investment.

LED Retrofit Solutions
If you're still operating fluorescent, incandescent or neon signage, you're paying far more than necessary for electricity.
LED retrofitting reduces energy consumption by 60-80% while improving brightness and reducing maintenance costs. Modern LEDs last 50,000+ hours compared to 10,000 hours for fluorescent tubes, meaning fewer service calls and lower maintenance expenses.
We retrofit channel letters, cabinet signs, monument signs, and pylon signs with energy-efficient LED technology that pays for itself through utility savings.
Enhanced Visibility
LED technology delivers superior brightness and color consistency compared to older lighting systems. Your retrofitted signage will look sharper, brighter, and more vibrant—improving visibility for passing traffic day and night.
Better illumination means better brand representation and increased customer attraction without replacing entire sign structures.
Cabinet Sign Retrofits
Faded faces, failing lighting, and outdated graphics undermine your professional image. We retrofit cabinet signs with new faces, updated graphics, and modern LED illumination.
Whether you're refreshing your brand or simply updating aging signage, cabinet retrofits restore like-new appearance while incorporating your current branding.
We’re not just about good looks - we’re certified to do the job right.








Monument Sign Refreshes
Monument signs establish your business presence, but weathered faces and outdated information diminish their impact.
We update monument signs with new panel inserts, refreshed graphics, modern LED lighting, and structural repairs. Monument retrofits transform tired signage into fresh, professional installations that enhance curb appeal.
Channel Letter Updates
Channel letters can be refreshed without complete replacement. We replace damaged faces, update LED modules, repair electrical components, and refinish weathered returns.
Channel letter retrofits address specific issues while preserving serviceable components, reducing costs while restoring proper function and appearance.
Environmental Benefits
Beyond cost savings, LED retrofitting reduces your environmental footprint. Lower energy consumption means reduced carbon emissions, and longer-lasting LEDs mean less waste in landfills.
Many businesses throughout Washington and Oregon choose retrofitting as part of sustainability initiatives.
Cost-Effective Upgrades
Retrofitting costs 40-60% less than new sign installation while delivering similar visual impact and functionality improvements.
You avoid permitting challenges since you're not changing sign size or placement, and installation disruption is minimal compared to complete replacement projects.
Testimonials
Expert Retrofit Assessment
Not every sign is a good retrofit candidate. Our team evaluates your existing signage honestly, recommending retrofit when it makes sense and replacement when it doesn't.
We provide detailed assessments that help you make informed decisions about your signage investments.


Modernize Without Starting Over
Sign retrofit and LED retrofit services extend sign life, reduce operating costs, and improve appearance without the expense and complexity of complete replacement.
Ready to retrofit? Contact Mustang Signs at (509) 735-4607 for a free retrofit assessment and energy savings analysis.
