Electrical Services

Electrical Services in San Antonio, TX & Surrounding Areas

Powering Homes Across San Antonio, Live Oak, Converse, Lockhart, Kyle, New Braunfels & Elmendorf

At Firefly Electric Service, we provide reliable, code-compliant, and high-quality residential electrical services for homeowners across San Antonio, TX and neighboring areas. Whether you’re upgrading your home’s electrical system or preparing for outages, our licensed electricians deliver personalized solutions with safety and performance in mind.


From panel upgrades to EV charger installations, we offer comprehensive services backed by industry certifications and a commitment to excellence. We are proud members of the Eaton Certified Contractor Network, and we only install trusted brands and materials we’d use in our own homes.

Our Electrical Services Include:

  • Generator Installation
  • Power outages can strike at any time. Our team installs traditional backup generators that keep your essential appliances running, providing peace of mind during storms or grid failures.


  • EcoFlow Delta Battery Backup Systems
  • For a quieter, cleaner alternative to fuel-powered generators, we offer EcoFlow Delta installations. These battery backup systems are ideal for off-grid use, emergency preparedness, or reducing reliance on the power grid.


  • EV Charger Installation
  • Make charging your electric vehicle fast and convenient with a Level 2 EV charger installed right in your garage or driveway. We install chargers compatible with all major EV models, with careful attention to local code and safety standards.


  • Electrical Panel Work
  • If your home is older or experiencing frequent power issues, you may need a panel upgrade or replacement. We’ll assess your system and install a modern electrical panel that can safely support your current and future electrical demands.


Why Choose Firefly Electric Service?

Licensed and insured local electricians
Free estimates and upfront pricing
Trusted throughout San Antonio & surrounding cities
Fast response times and honest service
Proudly part of the Eaton Certified Contractor Network

We treat your home like our own and take pride in getting the job done right the first time. Whether you're planning a new install or need a trusted team for upgrades and repairs, we're here to help.

Request Your Free Estimate Today
Ready to upgrade your electrical system? Contact Firefly Electric Service at (210) 232-0437 or email us to schedule your free inspection or estimate.