
RESIDENTIAL
Suffolk County Remodel and Renovation Wiring
Based in West Babylon, serving Suffolk County, Nassau County and NYC.
Remodel and renovation wiring
Based in West Babylon, Gem's Electrical serves Suffolk County, Nassau County and NYC with clean electrical renovation work that handles real remodel challenges-older wiring, panel limits, modern layouts and code compliance.
Includes
Rough-in electrical planning
Dedicated circuit design
Load calculation and panel check
Kitchen and bath wiring
Basement and addition circuits
Recessed and under-cabinet lighting
GFCI and AFCI protection
Permit and inspection coordination
Why remodel wiring matters
Older homes, modern loads
Long Island homes were built for yesterday's electrical demands. A kitchen remodel adds new appliances. A bathroom renovation needs proper GFCI protection. An addition or basement finish requires new circuits and lighting. When walls are open, that's the time to fix panel limits, add capacity and plan circuits right.
Open walls mean opportunity
Rough-in electrical is where the real work happens. Before drywall closes, we set boxes, run cable, plan circuits and verify everything is clean and code-compliant. A solid rough-in makes the finish phase fast and the final system reliable for decades.
Coordination matters
We work in phases so your general contractor stays on schedule. We communicate clearly, keep the jobsite organized and make sure electrical is done before drywall, cabinets and finishes go in. Code compliance built in Every circuit is planned for load, every box is filled correctly, every protection is in place. We handle permit and inspection coordination so your remodel passes the first time.
Real problems we solve
Not enough outlets in kitchens, bedrooms and living spaces. Breakers trip when multiple appliances run. Panel is full and renovation needs circuit additions. Old wiring discovered during demo-unsafe splices, buried junction boxes, ungrounded devices or previous DIY work. Poor lighting layout, dark rooms or too few switches. Bathrooms need proper GFCI protection and vent fan wiring. Basements and additions need new circuits, lighting and egress-related planning. Contractors need roughing out completed on schedule.
What we install
Rough-in electrical for kitchens, baths, basements, additions and full-home remodels. New home runs from the panel to major loads. Dedicated circuits for ranges, ovens, cooktops, microwaves, dishwashers, disposals, refrigerators, freezers and laundry equipment. Circuit additions for home offices, home gyms and garage loads. Recessed lighting including can lights and wafer LED layouts, under-cabinet lighting, pendant locations, vanity lighting, closet lighting and exterior lighting feeds. Switch legs, 3-way and 4-way switching for stairs and hallways, dimmers and lighting controls. Bathroom exhaust fan wiring and timers. Smoke and CO detector power connections. Low voltage prewire for Cat6 pathways, access points, cameras, doorbells and clean future-ready runs when requested.
Rough-in versus finish
Roughing out is where we set boxes, run cable, route conduit where needed and plan circuits before walls close. Finish is where we trim devices, install fixtures, set plates, test and verify everything works. A clean rough-in is what makes the finish phase look professional and operate reliably.
What's included in our work
Walkthrough with homeowner or general contractor. Lighting layout planning. Load calculation and panel capacity check Circuit planning and dedicated circuit design. Rough-in electrical installation with proper box fill, junction box work, secure routing and clean terminations. GFCI protection and AFCI protection updates where required. Labeling and circuit mapping so the final system is easy to understand. Testing and verification after trim out. Permit and inspection coordination when required.

Real problems we solve
Not enough outlets in kitchens, bedrooms, and living spaces. Breakers trip when multiple appliances run. The panel is full, and the renovation needs circuit additions.
Old wiring discovered during demo-unsafe splices, buried junction boxes, ungrounded devices, or previous DIY work. Poor lighting layout, dark rooms, or too few switches.
Bathrooms need proper GFCI protection and vent fan wiring. Basements and additions need new circuits, lighting, and egress-related planning. Contractors need the roughing out completed on schedule.
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What we install
Rough-in electrical for kitchens, baths, basements, additions, and full-home remodels. New home runs from the panel to major loads. Dedicated circuits for ranges, ovens, cooktops, microwaves, dishwashers, disposals, refrigerators, freezers, and laundry equipment.
Circuit additions for home offices, home gyms, and garage loads. Recessed lighting, including can lights and wafer LED layouts, under-cabinet lighting, pendant locations, vanity lighting, closet lighting, and exterior lighting feeds. Switch legs, 3-way and 4-way switching for stairs and hallways, dimmers, and lighting controls. Bathroom exhaust fan wiring and timers. Smoke and CO detector power connections. Low-voltage prewire for Cat6 pathways, access points, cameras, doorbells, and clean future-ready runs when requested.

What's included in our work
Walkthrough with homeowner or general contractor. Lighting layout planning. Load calculation and panel capacity check.
Circuit planning and dedicated circuit design. Rough-in electrical installation with proper box fill, junction box work, secure routing and clean terminations. GFCI protection and AFCI protection updates where required. Labeling and circuit mapping so the final system is easy to understand. Testing and verification after trim out. Permit and inspection coordination when required.

Areas Served
Suffolk County
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West Babylon
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Babylon
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Lindenhurst
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Deer Park
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Bay Shore
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Islip
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Commack
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Huntington
And other local Suffolk County areas.

Why this matters
We built Gem’s Electrical around four simple values. It’s how we work, how we communicate, and what you can expect every time you call us.
1
Rough-in versus finish
Roughing out is where we set boxes, run cable, route conduit where needed and plan circuits before walls close. Finish is where we trim devices, install fixtures, set plates, test and verify everything works. A clean rough-in is what makes the finish phase look professional and operate reliably.
2
Older homes, modern loads
Long Island homes were built for yesterday's electrical demands. A kitchen remodel adds new appliances. A bathroom renovation needs proper GFCI protection. An addition or basement finish requires new circuits and lighting. When walls are open, that's the time to fix panel limits, add capacity, and plan circuits correctly.
3
Open walls mean opportunity
Rough-in electrical is where the real work happens. Before drywall closes, we set boxes, run cable, plan circuits and verify everything is clean and code-compliant. A solid rough-in makes the finish phase fast and the final system reliable for decades.
4
Coordination matters
We work in phases so your general contractor stays on schedule. We communicate clearly, keep the jobsite organized
and make sure electrical is done before drywall, cabinets and finishes go in.
5
When to call now
Burning smell, sparking, buzzing, warm outlets, repeated tripping, visible damage, or sudden power loss are signs to call immediately. Do not ignore them. These are real problems that need real diagnosis. We respond fast and fix it right.
6
Code compliance built in
Every circuit is planned for load, every box is filled correctly, every protection is in place. We handle permit and inspection
coordination so your remodel passes the first time.




Real
Common remodel problems we solve
We've seen it all. Kitchens with too few outlets. Breakers that trip when
multiple appliances run. Panels that are full and can't handle new circuits.
Old wiring discovered during demo-unsafe splices, buried junction boxes,
ungrounded devices or previous DIY work. Bathrooms that need proper
GFCI protection and vent fan wiring. Basements and additions that need
new circuits, lighting and egress-related planning. General contractors who
need roughing out completed on schedule so drywall can close.
Poor lighting
Dark rooms and too few switches make spaces feel cramped. We plan
recessed lighting, under-cabinet lights, and proper switching so your
remodel feels open and functional.
Common questions
Common questions about remodel and renovation wiring, rough-in work, permits and
inspections.
Yes. Electrical work in remodels requires permits and inspections in Nassau, Suffolk and NYC. We handle the coordination so you stay compliant and the work passes the first time.
Rough-in typically takes a few days, depending on the scope. We work in phases so drywall and other trades can move forward without delay. We communicate clearly with your general contractor.
Yes. We assess panel capacity, calculate loads, and add circuits where needed. If the panel is full, we plan an upgrade so your remodel has the power it needs.
We identify unsafe wiring during rough-in, plan corrections, and integrate new circuits with existing systems. Code compliance is built into every job.
Rough-in is where we set boxes, run cable and plan circuits before walls close. Finish is where we install fixtures and devices. A clean rough-in makes finish work fast and reliable.

Portfolio
See Our Previous Remodel and Renovation Wiring Jobs on Long Island
See our previous rewiring jobs that we completed on Long Island to see the quality that we are talking about. From full-home rewiring to panel upgrades, our project portfolio showcases real residential work completed across Suffolk County.
Trusted Brands
Partners and Systems We Work With
We install and service equipment from many of the most trusted manufacturers in power, lighting, smart home, and electrical distribution. We also coordinate with local utilities when projects require it.

Foundation
Why remodel wiring matters in Long Island homes
Most Long Island homes were built decades ago for yesterday's electrical
loads. A kitchen remodel adds new appliances. A bathroom renovation
needs proper GFCI protection. An addition or basement finish requires new
circuits and lighting. When walls are open, that's the time to fix panel limits, add capacity and plan circuits right so the final system is safe and reliable for decades.
-
Open walls mean opportunity
-
Rough-in electrical is where the real work happens
-
Code compliance built in


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