Licensed Electricians · Florida Keys
Residential and commercial electrical services across Marathon and the Florida Keys — from storm repairs to full home rewires.
What We Do
From emergency storm damage to planned upgrades, our licensed team handles every electrical need across the Florida Keys with precision and care.
Complete home electrical services — panel upgrades, rewiring, lighting installation, outlet repair, and whole-home electrical inspections for properties throughout the Keys.
Reliable electrical work for businesses — retail fit-outs, restaurant wiring, office lighting, three-phase systems, and code-compliant commercial installations.
Interior and exterior lighting solutions — recessed lighting, landscape lighting, pendant and chandelier installation, and energy-efficient LED retrofits.
Service panel replacements and upgrades to 200-amp, sub-panel installation, circuit breaker replacement, and electrical capacity assessments for older Keys homes.
Rapid response for storm-damaged electrical systems, temporary power restoration, generator hookups, and 24/7 emergency service across the Florida Keys.
Level 2 electric vehicle charging station installation for homes and businesses — Tesla and universal compatible, with proper permitting and inspection support.
About Us
Superior Electric of the Keys has been the trusted electrical contractor for homeowners, property managers, and business owners across Marathon and the Florida Keys for over a decade.
Located right on the Overseas Highway, we understand the unique challenges of island electrical work — from hurricane-resistant wiring to salt-air corrosion protection. We're locally owned, fully licensed, and committed to showing up on time and doing the job right the first time.
15+
Years Serving
2,000+
Projects Done
24/7
Emergency
Why Choose Us
Fully licensed electricians with comprehensive insurance — your property is protected on every job, every time.
Detailed estimates before work begins — no surprise charges, no hidden fees. You'll always know the cost before we start.
Based right here in Marathon — we respond fast to emergencies and understand the unique demands of Keys electrical systems.
All work meets or exceeds Florida Building Code and NEC standards, with permits and inspections handled on your behalf.
We treat your home like our own — clean job sites, protected furnishings, and thorough cleanup when we're done.
We stand behind our work with a satisfaction guarantee — if something isn't right, we'll make it right, no questions asked.
Our Work
A glimpse at the electrical work we've completed for homeowners and businesses across the Florida Keys.
Get In Touch
Whether it's a quick repair or a major installation, we're here to help. Call us today for a free estimate.
Contact
Reach out by phone, email, or visit us at our Marathon location. We respond to all inquiries within one business day.
Address
7849 Overseas Hwy
Marathon, FL 33050-3122
Phone
(305) 481-7182Hours
Mon–Fri: 7:00 AM – 6:00 PM
Sat: 8:00 AM – 2:00 PM
Sun: Emergency Only
