Electrical Panel Upgrade Service by an Electrician in Lakewood, CO
Power Your Home Safely and Efficiently
Your home’s electrical panel is the foundation of your electrical system, distributing power to every outlet, appliance, and light fixture you use each day. As your household’s power needs expand with modern devices, EV chargers, or home additions, your existing panel may no longer keep up safely or efficiently. That’s where Firefly Electrical comes in.
Our licensed electricians specialize in professional electrical panel upgrades designed to improve performance, safety, and reliability. Whether your system is outdated, overloaded, or simply not meeting your energy demands, we’ll assess your electrical capacity and install the right solution to power your home for years to come.
Why Upgrade Your Electrical Panel?
Older electrical panels were not built to handle the demands of today’s technology-driven homes. If your lights flicker when large appliances run, or you’re constantly resetting breakers, it might be time for an upgrade.
Common reasons homeowners upgrade include
Frequent Breaker Trips
Home Renovations
A panel that can’t handle your electrical load needs more capacity.
Safety Concerns
Insurance Requirements
Energy Efficiency
A new panel can improve performance and reduce energy waste.
Firefly Electrical provides tailored recommendations to ensure your system meets both your current and future power needs, safely and efficiently.
What Is an Electrical Panel?
Your home or commercial location’s electrical panel receives electricity from the utility grid and distributes it to circuits throughout your building. It is organized into separate circuit breakers or fuse slots, each dedicated to supplying power to specific areas or appliances. This organization allows for easy identification and troubleshooting of electrical issues. Additionally, these circuit breakers protect against circuits overloading or shorting.
Understanding the importance of an electrical panel is crucial as it acts as the heart of your electrical system. Regular maintenance and timely upgrades ensure that your panel can handle increased power demands, support modern appliances, and enhance overall safety. An updated panel minimizes the risk of electrical fires and can improve the energy efficiency of your property, leading to lower energy bills and a reduced carbon footprint.
Our Customers Say it Best
Posted on Google![]()
Corey VezinaTrustindex verifies that the original source of the review is Google.
Walter at Firefly was excellent. He really went the extra mile to get our new EV charger installed perfectly. He took the time to listen and answer my questions, offer suggestions, and walk me thru everything he installed (he upgraded our panel and installed a few extra outlets as well). I'd highly recommend Firefly for any electrician needs. Jeremiah who came out to quote us on the job was equally fantastic.Posted on Google![]()
RozTrustindex verifies that the original source of the review is Google.
Always excellent service from Firefly! Ryan was professional, friendly, and extremely kind today. I will use them again, have recommended them to my neighbors and I can highly recommend them to you!Posted on Google![]()
Jonna LevineTrustindex verifies that the original source of the review is Google.
Seldom do I have such a good experience that I actually reach out to make sure my positive feedback is received. This is one of those rare occasions. Last Friday, I had ceiling lights (chandeliers- some heavy) replaced with new fixtures I recently purchased. Firefly reps Jeremiah & Charlie were perfect in getting the job done! They were early to arrive. Extremely polite & respectful of my house & furnishings. They were patient when I struggled to determine how high or low I wanted a fixture to hang, they cleaned up when they were done. They did all the things we as consumers dream of having done we contract out a service (& often are disappointed). So a huge tip of the hat to Jeremiah & Charlie, & Firefly. I highly recommend these folks!Posted on Google![]()
Keesha LuebkeTrustindex verifies that the original source of the review is Google.
Jeremiah did an outstanding job. He installed 2 fans and a porch light in record time and did so with precision. He was courteous, clean, responsive, and so nice. We'll call Firefly/Jeremiah for our future electrical needs!Posted on Google![]()
Kevin ReeseTrustindex verifies that the original source of the review is Google.
Ryan was great. Explained what he was doing, and very qualified. Will recommend Firefly to my friends 👍Posted on Google![]()
Jerry FocoTrustindex verifies that the original source of the review is Google.
He was amazing!!Posted on Google![]()
Monica NelsonTrustindex verifies that the original source of the review is Google.
The epitome of professionalism, quick, efficient, wonderful customer service! I highly recommend Firefly Electrical Services.Posted on Google![]()
Jillene StevensonTrustindex verifies that the original source of the review is Google.
Curtis was fantastic! He came alone the first day to move one fixture from one room to another and then place a new fixture in its place. He was very informative on what was being done. The second day Charlie came and helped install the chandelier. Very efficient and quick to get the job done. They both helped me decide where to place things from the ceiling which was so nice. After both days they cleaned up and left my house as it was when they came. We will definitely be using Firefly in the future and if able we will request to have Curtis and Charlie!Posted on Google![]()
Tim PattyTrustindex verifies that the original source of the review is Google.
I had Fireflyelectric come out and reinstall the fan I bought. The first one was defective so I hired them to install a new one. Ryan came out and did a great job. It was a reasonable price and I was happy with their work.Posted on Google![]()
Mary Pat BlairTrustindex verifies that the original source of the review is Google.
Curtis was delightful. He was on time, introduced himself and verified what we wanted to have done. He was professional, polite, and made sure we were happy with the length of the stem of the fan. Curtis answered all our questions and was diligent in showing us how to use the controls. I would certainly recommend Curtis to friends and/or other customers.
Our Electrical Panel Upgrade Process
Once approved, our electricians handle every step
Permitting and Code Compliance
We take care of all local permits and ensure your panel meets Denver-area safety standards.
Panel Installation or Replacement
System Testing
Final Inspection
Signs It’s Time to Replace Your Electrical Panel
- Lights dim or flicker when appliances start
- Burning smells or heat near your panel
- Crackling or buzzing sounds from breakers
- Scorch marks or visible corrosion
- Circuit breakers that won’t reset or frequently trip
Benefits of a Modern Electrical Panel
Upgrading your electrical panel is one of the best investments you can make for your home. A properly sized panel offers

Improved Safety
Reduces risk of fires and electrical shock.

Increased Capacity
Powers appliances, EV chargers, and home upgrades with ease.

Better Reliability
Fewer power interruptions and breaker issues.

Enhanced Home Value
A modern electrical system can boost resale appeal.

Energy Efficiency
Supports smart home devices and cleaner energy distribution.

At Firefly Electrical, our upgrades are built to last, combining high-quality components, expert craftsmanship, and full code compliance.
Choose Firefly Electrical for Trusted Service
With years of experience serving homeowners throughout the Greater Denver Area, Firefly Electrical has earned a reputation for dependable workmanship, transparent pricing, and outstanding customer service. Our certified electricians are committed to your safety and satisfaction on every job, big or small.
If your electrical panel is outdated, overloaded, or showing signs of wear, now is the time to act. Our team will help you upgrade to a modern, efficient, and safe electrical system that powers your home for the future.
Contact Firefly Electrical today to schedule your electrical panel inspection and get a free estimate for your upgrade.