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Trusted Electrician Services in Derby, CT
SNS Electrical Services is a fully licensed and insured electrical contractor dedicated to delivering exceptional residential and commercial electrical solutions in Derby, CT, and surrounding areas. Our team of licensed electricians combines technical expertise with a customer-first philosophy, ensuring every projectfrom simple home upgrades to complex commercial installationsis completed to the highest standards of quality and safety.



With decades of combined experience, we prioritize transparency, reliability, and personalized service, offering tailored solutions for electrical panel replacements, generator installations, smart home integrations, and more. Our commitment to excellence is reflected in our 5.0-star reputation, earned through consistent delivery of efficient, code-compliant workmanship and responsive support. We serve New Haven and Fairfield County, fostering long-term relationships by exceeding client expectations through integrity, professionalism, and a passion for electrical innovation.
Services
Electrical Panel Replacement EV Charging Station Installation Generator Installation Residential Electrical Services Commercial Electrical Services Smart Home Setup Lighting Installation Electrical Safety Inspections Electrical Repairs Surge Protection
Highlights and features
  • We offer licensed, insured electricians with decades of local experience.
  • Our team provides 24/7 emergency service availability.
  • We guarantee transparent pricing with no hidden fees.
  • Our work meets strict code compliance and safety standards.
  • We specialize in modern solutions like EV charging and smart home systems.
What people say
Professional and knowledgeable Timely and efficient service Fair and transparent pricing Expert problem-solving skills Reliable and courteous technicians
Services
Electrical Panel Replacement
Upgrade outdated electrical panels to enhance safety and capacity. Our licensed technicians install modern breakers and systems to meet evolving home and business needs while ensuring code compliance. This service prevents electrical failures and supports energy-efficient operations for residential and commercial properties.
Generator Installation
Ensure uninterrupted power with standby or portable generator installations. We design and implement customized backup systems for homes and businesses, including transfer switches and subpanels. Our installations meet safety standards and provide reliable energy during outages, protecting critical operations and comfort.
Smart Home Integration
Transform your space with smart electrical systems compatible with Alexa, Google, and Apple devices. We install smart lighting, security systems, and energy management tools that enhance convenience, security, and efficiency while maintaining seamless integration with existing infrastructure.
Commercial Electrical Services
Comprehensive electrical solutions for commercial properties, including new installations, tenant fit-outs, and maintenance. Our team handles complex systems like data centers, emergency lighting, and HVAC power, ensuring operational efficiency and compliance with industry regulations for businesses of all sizes.
EV Charging Station Installation
Install residential or commercial EV charging stations to support electric vehicles. We handle permits, wiring, and system integration, providing fast, reliable charging solutions that meet local codes and optimize energy use for homeowners and businesses.
Questions
What electrical services do you offer?
We specialize in residential and commercial electrical work including panel upgrades, generator installations, EV charging stations, smart home systems, lighting upgrades, and emergency repairs.
Do you serve both homeowners and businesses?
Yes, we provide tailored electrical solutions for both residential clients and commercial properties across New Haven and Fairfield County.
Are your electricians licensed and insured?
All our technicians are fully licensed, insured, and trained to meet strict safety and code compliance standards.
Do you offer emergency electrical services?
Yes, we provide 24/7 emergency service for urgent electrical issues like outages, faulty wiring, or safety hazards.
How quickly can you complete a service call?
We prioritize prompt service, often scheduling same-day or next-day appointments for repairs and installations.
What areas do you service?
We serve Derby, CT and surrounding areas including New Haven, Fairfield, Bridgeport, Shelton, and Trumbull.