Red Carpet Treatment for Blue Collar Prices

Trust your electrical system to our pros


Prevent Safety Hazards

Your electrical system is complex and delicate. For this reason, you must work with licensed electricians. Our team has vast experience and skills to handle all your electrical needs safely and efficiently. No matter the size of your property, we’ll get the job done right!

Our electrical services include:

  • New Construction
  • Remodeling
  • Lighting Installation & Repairs
  • Panel Replacements

Ensure Your Peace Of Mind

Emergencies can happen at any moment! Get a backup generator to keep your appliances and security system working as long as possible. We’re leading providers and installers in San Antonio, TX. Whether you have a residential or commercial property, we’ve got you covered!

Benefits of our generators:

  • Increases your home's value.
  • Protection from hazardous voltage fluctuations.
  • Reduces insurance cost.
  • Keeps you comfortable in emergencies.
Reliable & Experienced

Work With a Professional Electrician in San Antonio, TX

We have a total staff experience of over 100 years!

At Firefly Electric Service, we’re your one-stop shop for all your electrical needs. Our team is committed to offering quality and safe solutions with unparalleled customer service. When you need a licensed electrician in San Antonio, TX, we’re the ones to call.

Whether you need electrical repair or lighting installation, we do it all! Our team goes beyond “band-aid” fixes. We strive to provide the long-lasting results you deserve at fair prices.

We Offer a 10-Year Labor Warranty

Our electricians offer nothing but the best! If you request a free estimate, we include a full safety inspection.

Go With Our Pros

Why Choose Firefly Electric Service?

Ready to improve or restore your property’s electrical system? Don’t hesitate to call us! We can help with remodeling and new construction projects. Our electricians inspect your home or business to accurately diagnose the issue. Finding the source of the problem helps us provide long-term solutions.

We use the latest technology to prevent unnecessary damage to your property and offer warranty programs. We’ll get the job done right on time, from lighting repair to wiring installation. No job is too big or small for our professional electricians. We can also help you file insurance claims in case of damage by storm or lightning strike.

  • Competitive Pricing
  • Quality Workmanship
  • 10-Year Labor Warranty
  • 3-Year Warranty On Generators
  • 30-Year Warranty On Refurbished Work
  • Panels And Breakers Have a Lifetime Warranty

We're Available 24/7 for Emergency Electrical Repair Services

Power Your Property At All Times

Schedule Your Generator Installation

Prepare for any emergencies with a whole home generator or portable generator! Our electricians will help you find the best match for your property. We’re the leading provider and installer in San Antonio, TX!

Rest assured that you’ll get the best backup for your home or business in case of outages or surges. Plus, adding a generator can increase value and protect you from safety breaches. If you want to get more information, don’t hesitate to call us today.

Our Services List

What we’re offering

0 1
General Electrical Services

Prevent safety hazards by working with our licensed electricians.

0 2
Lightning Damages & Repairs

We help you restore your electrical system and file insurance claims.

0 3
LED Lighting Services

Our team lights up your property with fixtures that match your design.

0 4
Lighting Repair Services

Trust our experts when your LED lighting fails. We’ll fix it promptly.

0 5
Backup Generator Power

Add value to your home and keep it powered even during emergencies.

Customer Reviews

What our customer are saying

Perfect. None better
Went above and beyond to help us
Even coordinated with insurance to insure reimbursement after lightning strike
Would not use anyone else in the future

Steven Taylor


They were very prompt with the service and did a professional job. Ali the secretary did an excellent job to have someone come out immediately. I am very pleased with the service!

Kim Amaya


Dealing with Firefly has been great! I’ve had the pleasure of dealing with Andrew, Joshua , Jeremy & Sal. All of them have been professional and very informative during the whole job. They went above and beyond to insure my satisfaction with all aspects of the job. I would definitely recommend this company to my friends and family.

Ray Castro


You could NOT find a better, more competent and honest company.. I’m so happy there was a cancellation and I was called sooner. The issue was my smoke alarm, which would shrill randomly in the middle of the night and sometimes during the day. Mr. Sal replaced all 5 alarms with lithium batteries and hardwired them. Now I’m able to sleep at night. He was very generous with his pricing. I would recommend his company, Firefly, to anyone in need of electrical services.

Bev H.


Sal was very thorough with troubleshooting our wiring issue. His team did a great job finding the issue and getting power back to my alarm system and ceiling fan. Highly recommend!

Bernard C.


Four days after my hip replacement our water heater stopped working. We called our plumber and he couldn’t find anything wrong with the coils, so the next morning I called a number of electricians, many weren’t even available until the next week. I then called FireFly Electric, I told them the same situation we were in and they made it a priority. FireFly dispatched one of their supervisors to our house and found that our 30 Amp breaker had failed. I’m a curious person and enjoy learning and FireFly was very accommodating in educating exactly why and how the component had failed and what the current building code encompass and what was in place at the time of our construction. He also told us about whole home surge protection which is something I’d been looking at.

Byron H.


John and the staff at Firefly provided top notch service, quality work and a fair price. They went above and beyond from start to finish even as far as dealing with insurance adjuster to get job approved as fast as possible. They are my go to for all electric work and highly recommended to all friends and family. ⭐⭐⭐⭐⭐



Sal was courteous and extremely knowledgeable. He fixed our lighting issue and double checked his own work.
Definitely would hire Firefly again!

dee pinon


We are still taking bids for this job but I really liked this man who did the inspection. He was very knowledgeable and explained everything as he went. I look forward to possibly working with him in the future.

kathryn blanchette


Sal is the best. Super professional and knowledgeable definitely A+. I worked on the same project for 3+hrs and he fixed it in less than one. He and his company have my support and we will spread the word. Thanks again.

Earl Floyd