
Outlet & Switch Installation in Suffolk County
Professional Outlet & Switch Services
for Modern Convenience
Certified Electricians of Long Island provides safe, code-compliant outlet and switch installations across Suffolk County, NY. From upgrading to smart switches and dimmers to adding new GFCI and USB outlets, we modernize your home’s electrical access.
Licensed & Insured
Fully covered & code-compliant
Code-Compliant
Safe & secure wiring
Smart Switches
Modernize your home
GFCI Upgrades
Essential safety features
Power Where You Need It
Update Your Outlets and Switches for Safety and Convenience
Whether you are struggling with not having enough outlets, dealing with switches that feel warm or spark, or simply wanting to upgrade to modern smart controls and USB-integrated receptacles, updating your home's devices is a smart investment.
Certified Electricians of Long Island ensures that every outlet and switch we install is wired correctly and securely. We handle everything from basic replacements to running new lines for additional power access, ensuring your electrical system meets modern demands safely.

Licensed & Insured
Fully covered · Suffolk County
Comprehensive Device Services
Outlet & Switch Services We Provide
From fixing a broken plug to upgrading your entire home to smart controls, we handle all device installations across Suffolk County.
GFCI & AFCI Outlets
Installation of essential safety outlets in kitchens, bathrooms, outdoors, and bedrooms to protect against shocks and electrical fires.
Dimmer Switch Upgrades
Replace standard toggles with dimmers to create ambiance and reduce energy consumption on your lighting fixtures.
Smart Switches & Controls
Install Wi-Fi enabled smart switches so you can control your home’s lighting from your smartphone or voice assistant.
USB & Specialty Outlets
Convenient outlets with built-in USB-A and USB-C ports, perfect for kitchens, nightstands, and home offices.
Adding New Outlets
Tired of using extension cords? We can run new wiring to add outlets exactly where you need them most.
Device Replacement & Repair
Fast replacement of cracked, loose, or sparking outlets and switches to eliminate fire hazards and ensure reliable power.
The Installation Process
What's Included in Outlet & Switch Installation
We ensure every device is installed securely, wired correctly, and tested thoroughly for your peace of mind.
Needs Assessment
We discuss what devices need upgrading, where new power is needed, and recommend the best products for your goals.
Safe Power Disconnection
Safety first: we identify the correct circuits and shut off power before opening any boxes or beginning work.
Professional Installation & Pigtailing
We use secure connections (pigtailing where appropriate) rather than unreliable push-in terminals, ensuring a solid connection.
Testing & Verification
Power is restored, and every newly installed outlet or switch is tested for proper voltage, grounding, and polarity.
Related Services
Certified Professionals
Licensed electricians serving all of Suffolk County with code-compliant, quality work.
Who We Serve
Device Installations for Residential and Commercial Spaces

Residential Outlets & Switches
Modern homes require more power access than ever before. We help homeowners upgrade to USB outlets, install dimmers for better lighting control, and ensure all wet areas are properly GFCI protected.
Coming SoonCommercial Outlets & Switches
We install heavy-duty, commercial-grade receptacles and switches designed to withstand high use in offices, retail stores, and facilities. We also run dedicated circuits for specialized equipment.
Our Reputation
Why Choose Us for Device Upgrades
No Shortcuts
We never use cheap push-in connections. We take the time to properly loop and tighten wires around screw terminals for maximum safety.
Upfront, Honest Pricing
Clear, detailed estimates before any work begins — no surprises, no pressure, and no upselling.
Safety First
We automatically check the grounding and polarity of the box we are working in to ensure your system is safe.
Clean & Professional
We install devices so they sit perfectly flush with your wall plates, leaving a clean, professional finish.
Questions & Answers
Frequently Asked Questions
GFCI (Ground Fault Circuit Interrupter) outlets protect against electric shock by shutting off power if they detect a ground fault. Code requires them in kitchens, bathrooms, outdoors, garages, and anywhere near water.
Ready to Get Started?
Request Your Free Estimate Today
Professional electrical service across Suffolk County, NY. Call or fill out our quick form — we respond promptly.