
Firefly Electrical Services
Firefly Electrical Services is a Lakewood electrical contractor serving homes and businesses across the Greater Denver area. Felix Keil founded the company in 2014, and its work includes panel upgrades, EV chargers, lighting and generators.
Featured Electricians in Your Area
Compare a few featured businesses in this area.
Business Highlights
- The company describes its electricians as licensed, insured and background-checked.
- Firefly lists upfront pricing and honest recommendations.
- Firefly claims its workmanship is guaranteed.
Service Area
Lakewood, Denver, Arvada, Evergreen, Morrison, Littleton, Golden, Conifer and Wheat Ridge.
Public local listing. Firefly Electrical Services is one of 12 electricians ProsGrade lists in Lakewood, Colorado.
12 services listed, including Electrical panel upgrades, EV charger installation and Interior lighting. Open weekdays, closed on weekends. 308 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Firefly Electrical Services compares with the other 11 electricians on ProsGrade in Lakewood, using public Google ratings and review counts.
- Has more Google reviews (308) than 9 of the 11 other Lakewood electricians on ProsGrade.
Services Covered
12 services- Electrical panel upgradesModern, high-capacity panels and breakers
- EV charger installationDedicated Level 2 home charging
- Interior lightingRecessed and pendant lights, LED retrofits and smart lighting
- Generator installation and repairWhole-home generators; installation, repair and maintenance
- Electrical inspectionsInspections for home purchases and ongoing maintenance
- Electrical installationWiring, fixtures and devices
- Electrical repairFlickering lights, tripped breakers and nonworking outlets
- Electrical maintenanceInspections, component testing and cleaning
- Emergency electrical servicesPower loss, sparking outlets and burning smells
- Smart home systemsSmart lighting, thermostats, switches and integrated systems
- Outlets and switchesGFCI and AFCI outlets, dimmers and USB ports
- Smoke detector installationInterconnected and smart detectors
Reviews
What customers say
Customers praise technicians' pleasant, professional manner. One reviewer said the crew arrived prepared and on time to hang six light fixtures and three large pictures. Another customer reports two appointment postponements and a further month wait for a technician after taking time off work.
Customer Reviews
Shawn
Sarah Guernsey
Great experience working with Carlos. He did amazing work installing all new light fixtures throughout the my home. Will definitely be calling with any other electrical work that needs to be done in the future!
John
Top notch men who did a great job. A credit to the Company. Would definitely use again. Steven and Matthew were great.
Write a Review
Share your experience with this business. Reviews are moderated before they appear publicly.
Frequently Asked Questions
What happens before a Firefly panel upgrade?
Firefly first inspects the existing system, discusses household power use and recommends a panel capacity.
Can Firefly service a generator installed by another contractor?
Yes. It can service units installed by other contractors and works with all major generator brands.
How often does Firefly recommend generator maintenance?
It recommends professional maintenance at least once a year or after every 100 hours of operation.










