Fairfield County
Electrician in Old Greenwich, CT
Old Greenwich is a vibrant community in Fairfield County, Connecticut. Homeowners in Old Greenwich trust Ergon Electric for professional electrical services — from panel upgrades and EV charger installations to whole-home rewiring and emergency repairs. As part of the Ergon Builders Group, we bring the premium quality and transparent pricing that Old Greenwich residents expect.
Services in Old Greenwich
All 10 electrical service categories available for Old Greenwich residents
EV Charger Installation
Tesla, Level 2 charger installation for your garage
Starting at $800
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Subpanel Installation
Adding breakers for garages, basements, and additions
Starting at $600
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Security Camera Installation
Ring, Arlo, and PoE camera wiring and mounting
Starting at $300
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Parking Lot Lighting
Pole lighting maintenance and HID-to-LED conversions
Starting at $2,000
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Warehouse & High Bay Lighting
Industrial LED retrofits and layout designs
Starting at $5,000
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Old Greenwich Electrical Services
Residential Electrical Service in Old Greenwich
From $150
Panel Upgrades & Replacement in Old Greenwich
From $1,500
Whole-Home Rewiring in Old Greenwich
From $8,000
EV Charger Installation in Old Greenwich
From $800
Generator Installation in Old Greenwich
From $5,000
Lighting Design & Installation in Old Greenwich
From $200
Smart Home Wiring in Old Greenwich
From $500
Commercial Electrical in Old Greenwich
From $1,000
Electrical Inspections in Old Greenwich
From $150
Emergency Electrical Service in Old Greenwich
From $200
Landscape Lighting in Old Greenwich
From $1,500
Security Lighting in Old Greenwich
From $300
Recessed Lighting in Old Greenwich
From $500
Chandelier Installation in Old Greenwich
From $250
Ceiling Fan Installation in Old Greenwich
From $150
Track Lighting in Old Greenwich
From $300
Knob & Tube Replacement in Old Greenwich
From $5,000
Aluminum Wiring Repair in Old Greenwich
From $1,500
Subpanel Installation in Old Greenwich
From $600
Meter Socket Repair in Old Greenwich
From $800
Electrical Grounding in Old Greenwich
From $300
Whole-Home Surge Protection in Old Greenwich
From $300
GFCI & AFCI Outlets in Old Greenwich
From $150
Hot Tub & Pool Wiring in Old Greenwich
From $800
HVAC & AC Wiring in Old Greenwich
From $300
Appliance Circuits in Old Greenwich
From $250
Data & Network Cabling in Old Greenwich
From $400
Home Theater Wiring in Old Greenwich
From $500
Smoke & Carbon Detectors in Old Greenwich
From $200
Smart Thermostats in Old Greenwich
From $150
Security Camera Installation in Old Greenwich
From $300
Retail Lighting in Old Greenwich
From $1,000
Parking Lot Lighting in Old Greenwich
From $2,000
Warehouse & High Bay Lighting in Old Greenwich
From $5,000
Commercial Tenant Fit-Outs in Old Greenwich
From $10,000
Signage & Neon Repair in Old Greenwich
From $400
EV Charger Diagnostics in Old Greenwich
From $150
Smart Doorbell Installation in Old Greenwich
From $200
Dedicated Circuits in Old Greenwich
From $350
Pool & Spa Wiring in Old Greenwich
From $800
Baseboard Heating Wiring in Old Greenwich
From $400
Exhaust Fan Installation in Old Greenwich
From $300
Whole Home Audio Wiring in Old Greenwich
From $1,500
Marina & Dock Wiring in Old Greenwich
From $1,200
Elevator & Lift Wiring in Old Greenwich
From $800
Commercial Refrigeration in Old Greenwich
From $1,500
Walk-in Tub Wiring in Old Greenwich
From $400
Backup Battery Systems in Old Greenwich
From $10,000
Heat Pump Wiring in Old Greenwich
From $500
Well Pump Wiring in Old Greenwich
From $600
Knob & Tube Mitigation in Old Greenwich
From $8,000
Aluminum Wiring Mitigation in Old Greenwich
From $3,000
Security Gate Electrical in Old Greenwich
From $1,500
Outdoor Kitchen Wiring in Old Greenwich
From $1,200
Data Center & UPS in Old Greenwich
From $2,500
Retail LED Retrofits in Old Greenwich
From $3,000
Commercial Fire Alarm Wiring in Old Greenwich
From $5,000
Pool Grounding & Bonding in Old Greenwich
From $1,200
Outbuilding Subpanels in Old Greenwich
From $2,500
Code Violation Corrections in Old Greenwich
From $800
Home Inspection Repairs in Old Greenwich
From $300
Frequently Asked Questions
Yes! Ergon Electric provides full electrical services in Old Greenwich, Fairfield County, CT. We offer panel upgrades, EV charger installation, generators, rewiring, lighting, smart home wiring, and 24/7 emergency service.
Electrician costs in Old Greenwich vary by project: simple repairs $150–$500, panel upgrades $1,800–$4,000, EV chargers $800–$2,500. We provide free, detailed estimates for all Old Greenwich residents.
Yes. We handle all electrical permits and inspections with the Old Greenwich building department. Permit costs are included in our estimates. We have extensive experience with Fairfield County municipalities.
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