Litchfield County
Electrician in Harwinton, CT
Harwinton is a vibrant community in Litchfield County, Connecticut. Homeowners in Harwinton 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 Harwinton residents expect.
Services in Harwinton
All 10 electrical service categories available for Harwinton 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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Harwinton Electrical Services
Residential Electrical Service in Harwinton
From $150
Panel Upgrades & Replacement in Harwinton
From $1,500
Whole-Home Rewiring in Harwinton
From $8,000
EV Charger Installation in Harwinton
From $800
Generator Installation in Harwinton
From $5,000
Lighting Design & Installation in Harwinton
From $200
Smart Home Wiring in Harwinton
From $500
Commercial Electrical in Harwinton
From $1,000
Electrical Inspections in Harwinton
From $150
Emergency Electrical Service in Harwinton
From $200
Landscape Lighting in Harwinton
From $1,500
Security Lighting in Harwinton
From $300
Recessed Lighting in Harwinton
From $500
Chandelier Installation in Harwinton
From $250
Ceiling Fan Installation in Harwinton
From $150
Track Lighting in Harwinton
From $300
Knob & Tube Replacement in Harwinton
From $5,000
Aluminum Wiring Repair in Harwinton
From $1,500
Subpanel Installation in Harwinton
From $600
Meter Socket Repair in Harwinton
From $800
Electrical Grounding in Harwinton
From $300
Whole-Home Surge Protection in Harwinton
From $300
GFCI & AFCI Outlets in Harwinton
From $150
Hot Tub & Pool Wiring in Harwinton
From $800
HVAC & AC Wiring in Harwinton
From $300
Appliance Circuits in Harwinton
From $250
Data & Network Cabling in Harwinton
From $400
Home Theater Wiring in Harwinton
From $500
Smoke & Carbon Detectors in Harwinton
From $200
Smart Thermostats in Harwinton
From $150
Security Camera Installation in Harwinton
From $300
Retail Lighting in Harwinton
From $1,000
Parking Lot Lighting in Harwinton
From $2,000
Warehouse & High Bay Lighting in Harwinton
From $5,000
Commercial Tenant Fit-Outs in Harwinton
From $10,000
Signage & Neon Repair in Harwinton
From $400
EV Charger Diagnostics in Harwinton
From $150
Smart Doorbell Installation in Harwinton
From $200
Dedicated Circuits in Harwinton
From $350
Pool & Spa Wiring in Harwinton
From $800
Baseboard Heating Wiring in Harwinton
From $400
Exhaust Fan Installation in Harwinton
From $300
Whole Home Audio Wiring in Harwinton
From $1,500
Marina & Dock Wiring in Harwinton
From $1,200
Elevator & Lift Wiring in Harwinton
From $800
Commercial Refrigeration in Harwinton
From $1,500
Walk-in Tub Wiring in Harwinton
From $400
Backup Battery Systems in Harwinton
From $10,000
Heat Pump Wiring in Harwinton
From $500
Well Pump Wiring in Harwinton
From $600
Knob & Tube Mitigation in Harwinton
From $8,000
Aluminum Wiring Mitigation in Harwinton
From $3,000
Security Gate Electrical in Harwinton
From $1,500
Outdoor Kitchen Wiring in Harwinton
From $1,200
Data Center & UPS in Harwinton
From $2,500
Retail LED Retrofits in Harwinton
From $3,000
Commercial Fire Alarm Wiring in Harwinton
From $5,000
Pool Grounding & Bonding in Harwinton
From $1,200
Outbuilding Subpanels in Harwinton
From $2,500
Code Violation Corrections in Harwinton
From $800
Home Inspection Repairs in Harwinton
From $300
Frequently Asked Questions
Yes! Ergon Electric provides full electrical services in Harwinton, Litchfield County, CT. We offer panel upgrades, EV charger installation, generators, rewiring, lighting, smart home wiring, and 24/7 emergency service.
Electrician costs in Harwinton 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 Harwinton residents.
Yes. We handle all electrical permits and inspections with the Harwinton building department. Permit costs are included in our estimates. We have extensive experience with Litchfield County municipalities.
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