What areas do you serve?

First Choice Electric proudly serves the Greater St. Louis and St. Charles metropolitan areas in Missouri. Our service area includes St. Charles County (O'Fallon, Wentzville, Lake St. Louis, St. Peters, St. Charles, Cottleville, Dardenne Prairie, Weldon Spring), St. Louis County (Chesterfield, Creve Coeur, Maryland Heights), Warren County (Warrenton, Wright City), Lincoln County (Troy, Moscow Mills), and surrounding communities. Contact us to confirm service availability in your specific location.

Are you licensed and insured?

Yes, First Choice Electric is fully licensed and insured. We hold all required state and local electrical contractor licenses, and carry comprehensive liability insurance and workers' compensation coverage to protect both our team and our customers.

Do you offer free estimates?

Yes, First Choice Electric offers free, no-obligation estimates for all electrical projects. Our estimates are flat rate and to-the-penny accurate - you'll know exactly what the job will cost before any work begins. Schedule your free estimate online or call us to discuss your project.

What electrical services do you provide?

We provide comprehensive residential and commercial electrical services including outlet and switch installation, lighting installation, ceiling fan installation, electrical panel upgrades, whole-house rewiring, generator installation, EV charger installation, Ubiquiti (UniFi) networking installation, security camera installation, door access control systems, smart home automation, troubleshooting and repairs, and code compliance inspections.

When is it time to call an Electrician?

Whenever you have an electrical problem. It's of no inconvenience to us to provide the reassurance you need. Besides, more often than not more frequently tripping circuit breakers, flickering lights, faulty wiring, etc., warrant our immediate attention.

How do I know what size Electrical Service System I need for my property?

Conducting an electrical inspection for this particular issue could help. Through this process, we can determine how much energy you're using in any given part of your home and then recommend the correct circuits on your particular service. Contact us and we'll be more than happy to help.

Can I do Electrical work on my own?

You could, but should you? If you don't know what you're doing or know the current electrical code and safety standards, this could cause a lot of unwanted and unnecessary trouble. With Electric, this can and often times is dangerous, ranging from fire hazard to death. Doing it yourself, you're also liable for damages and injuries. It's not really worth the risk when you can contact First Choice Electric, LLC and know that we're licensed Master Electricians, and Insured for your protection all at a fair price.

What is a Surge Protector, and do I need one?

A surge protector is a piece of equipment that suppresses the excess voltage in your system to prevent it from causing harm to your appliances and devices. We definitely recommend getting some to protect your appliances and devices from power surges.

What should I do if my Breaker Panel is hot?

You should call us and have the issue determined sooner than later. This typically represents an influx of energy consumption present and your service may not be equipped to handle this. Which can result from older services needing to be upgraded, loose connections inside the panel, etc. This can be a serious problem and you should have someone who knows what they're doing check it out for you.

Do you install Ubiquiti UniFi networking equipment?

Yes, First Choice Electric specializes in professional Ubiquiti UniFi network installations for homes and businesses. We install UniFi switches, access points, security cameras (UniFi Protect), and door access control systems (UniFi Access). Our electricians are experienced with structured cabling, rack installations, and complete network infrastructure deployment.

Do you install security cameras?

Yes, we install professional-grade security camera systems for residential and commercial properties. We specialize in Ubiquiti UniFi Protect camera systems, including indoor and outdoor cameras, doorbell cameras, and complete surveillance solutions with local storage. All installations include proper wiring, mounting, and system configuration.

Electrical Service Upgrades & Repairs | St. Charles & St. Louis County

First Choice Electric, LLC / Back to Services

Electrical Service Upgrades & Repairs

4.9/5 409+ reviews

Request an Estimate

Need to upgrade your home's electrical service? First Choice Electric provides electrical service upgrades in St. Charles County and St. Louis County. Whether you need more power for modern appliances, an EV charger, or a home addition, our licensed electricians handle overhead and underground service upgrades safely and efficiently.

Our Service Upgrade Options

100-amp to 200-amp service upgrades – Standard upgrade for most homes
200-amp to 400-amp upgrades – For large homes or heavy electrical loads
Overhead service upgrades – Weatherhead, mast, and meter base
Underground service upgrades – Trenching and conduit installation
Service entrance cable replacement – Upgrade worn or damaged cables
Utility coordination – We work with Ameren for seamless upgrades

When Do You Need a Service Upgrade?

Adding an EV charger (Level 2 requires 240V/40-50 amps)
Installing a hot tub or pool equipment
Building a home addition or finished basement
Your current service is 100 amps or less
Frequent breaker trips or power issues

Why Choose First Choice Electric?

Licensed, bonded, and insured electricians
Full permit handling and inspections
Coordination with Ameren and other utilities
Flat-rate pricing – no hourly surprises
Clean, professional workmanship

Service Areas

Serving St. Charles County, St. Louis County, and nearby communities including O'Fallon, St. Peters, Wentzville, Lake St. Louis, Chesterfield, Maryland Heights, and more.

Power up your home for the future. Contact First Choice Electric for your service upgrade estimate.

With First Choice Electric, you're choosing reliability, professionalism, and unmatched electrical services. Trust us to keep your property powered up.

Overhead Electrical Service Installation:
Let us create a robust and safe electrical framework for your property with our overhead electrical service installation. We plan and install lines with precision, ensuring they meet all safety standards. Our professional team handles everything from design to execution, leaving you with a reliable electrical system that stands the test of time.
Overhead Electrical Service Repair:
Issues with your overhead electrical service? Our experienced electricians are trained to troubleshoot and repair any faults quickly and efficiently. We assess the situation, identify the problem, and implement a solution that restores your service to optimal performance, ensuring minimal downtime and disruption.
Underground Electrical Service Installation:
Looking for a cleaner, safer, and more aesthetic option? Our underground electrical service installation might be your solution. We have the expertise to design and install underground systems that can seamlessly provide power while preserving the visual appeal of your property.
Underground Electrical Service Repair:
Encountering an outage or irregular power supply from your underground lines? Our skilled team is adept at diagnosing and resolving underground electrical issues. We utilize advanced equipment to identify the problem without significant disruption to your property, followed by expert repair to restore functionality.

FREQUENTLY ASKED QUESTIONS

What is the difference between an overhead and an underground electrical service?

Overhead electrical service refers to power lines that are strung on poles and run above ground. They are the most common and cost-effective method to distribute electricity but can be affected by severe weather conditions. In contrast, underground electrical service involves cables buried under the ground, which offer better aesthetics, less exposure to weather-related issues, but higher installation and repair costs.

How often should I have my electrical system checked?

It's generally recommended to have your electrical system inspected every 3-5 years. However, if you notice any irregularities such as flickering lights, tripping circuit breakers, or sparking outlets, you should call an electrician right away.

Can I perform electrical repairs myself?

DIY electrical work is generally not recommended due to the risk of electrocution, fire, or improper installation. It's always safer to hire a licensed professional who is trained to handle electrical systems safely and efficiently.

What are signs that my electrical service may need to be repaired or replaced?

Frequent circuit breaker trips, flickering or dimming lights, burning smells or sparking outlets, outdated fuse boxes, and inadequate power supply are common signs that your electrical service may require repair or replacement.

Why does my circuit breaker keep tripping?

Circuit breakers usually trip to protect your home from potential electrical hazards. This can be caused by an overload, short circuit, or a ground fault. If your breaker is constantly tripping, it's time to call a professional to diagnose and address the problem.

How can I reduce my energy consumption?

Some effective ways to reduce energy consumption include using energy-efficient appliances and lighting, reducing the use of air conditioning and heating, regularly maintaining your electrical appliances, and unplugging devices when not in use.

Is it necessary to install a surge protector?

A surge protector is an important device that protects your appliances and electronic devices from power spikes. Without a surge protector, your devices could be damaged during a power surge, leading to costly replacements or repairs.

How long does it take to install or repair an electrical service?

The duration of the project depends on the complexity of the job and the condition of your existing system. A qualified electrician can provide a more accurate timeline after assessing your needs and the state of your electrical service.

Remember, when it comes to electrical services, safety should always be your top priority. It's always better to rely on professionals for any electrical work on your property.

THE FIRST CHOICE ELECTRIC ADVANTAGE

We engineer your main electrical service as a complete system, designed for high efficiency and safety. We use top-quality materials and back our expert installations with industry-leading warranties.

OUR SERVICE UPGRADE PACKAGE INCLUDES:

New wiring
New weatherhead
New mast
New main disconnect switch
New main power cable (if applicable)
Copper grounding system
Expert and timely installation
Compliance with local code and regulations

main-overhead-electrical-service - First Choice Electric

Locally owned in Cottleville • Serving St. Charles & St. Louis County since 2010

Why homeowners choose First Choice Electric

Meticulous work, clear communication,
and 5-star follow-through.

From the first estimate to the final walkthrough, our team treats your home like our own. Your feedback keeps our standards razor sharp — and helps other families feel confident inviting us in.

Average Rating

4.9 / 5.0

Verified Reviews

409+ homeowners

Credentials

Licensed · Bonded · Insured

✓Flat-rate, to-the-penny estimates before work begins
✓Clean, courteous electricians who respect your home
✓Lifetime workmanship warranty on all installed work

Real reviews from local homeowners

What Our Customers Are Saying

John D.

via website

Great service!

B R.

via Google

Very impressed with their professionalism. They communicated clearly about arrival times, completed the electrical switch repair on schedule, and stuck to the original estimate with no surprises. The process was simple, transparent, and hassle-free. Highly recommend!

Kyle K.

via Google

Great experience from the estimate through completion. They were courteous, timely and professional. The job was done quickly and everything was cleaned up looking great after!

Connie H.

via Google

Sam and helper did an amazing job. They were very kind, considerate, professional and went above and beyond in everything they did. We definitely will recommend First Choice to our friends and relatives. Thank you so much!

Al T.

via BBB

Repaired and replaced multiple outlets and gfis in my house and garage and pool area worked on grounds repaired wiring on garbage disposal. Did a thorough inspection on my home. They have done work for me in the past adding outlets inside and outside, replacing circuit box and repairing our pool house. Very satisfied with this company. Hard working people. Thanks

Rachelle H.

via Google

We've used First Choice for several projects. They're professional and friendly. Their work is high quality and I find their prices to be reasonable. They are great at communication too. I will never use any other electricians.

Darrell G.

via Google

Received a prompt call to confirm my ticket and let me know they would call me if an earlier appointment became available. It did, and I actually got a call as promised, not a text or an email. When they arrived, no one was home and I let them in remotely Sam offered to stay on the phone while he did the initial diagnosis but I told him that wasn’t necessary and call me when he needed me. I appreciated the recognition they were in my home alone and not flippant about it. They had to order a part and Sam underpromised and set appropriate expectations. In the end they were able to over deliver because Sam acted with integrity and honesty.

Thea B.

via BBB

Called about one of my smoke detectors not working properly. They came out and found two not working as they should. They also replaced my other detectors at my request. They are scheduled to come back this coming Monday to replace and connect my two defective detectors back with my other units. Very happy with the service they provided. They explained what was additionally wrong and what needed to be done and provided an estimate of the services. I would definitely recommend First Choice and Sam in particular.

S J.

via Google

Fast, on time, and knows what’s their doing. Would recommend and call again if needed.

Monte M.

via Google

Great experience with FIrst Choice Electric. Had a circuit problem with loss of power in one area and also needed replacement of 30+ year old hard-wired smoke detectors (with high ceiling). Responded to my online request quickly. Came out the next day. Sam (electrician) and Brody (apprentice) were both outstanding. Professional, personable, and efficient. Very reasonable price too.