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Find Electrical wiring or panel upgrade pros in Florissant

Italiano Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Italiano Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Italiano Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Italiano Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Mister Sparky of St. Louis

Mister Sparky of St. Louis

5.00(
15
)
Approved Pro

Mister Sparky of St. Louis

5.00(
15
)
Approved Pro
27 local quotes requested
1 years of experience

With over 2 decades in the industry, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!

"They completed the job and did it quickly"

Jeremy R on August 2025

With over 2 decades in the industry, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!

"They completed the job and did it quickly"

Jeremy R on August 2025


Avatar for Potts Electric, LLC

Potts Electric, LLC

4.79(
20
)
Approved Pro

Potts Electric, LLC

4.79(
20
)
Approved Pro
Super Service Award
Customers say: True professional
128 local quotes requested
5 years of experience

Potts Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"I am happy to share this review about Steven. He assisted Anthony with the installation of a new electrical panel, smoke and carbon monoxide detectors, and ceiling light fixtures. Steven was very conscientious and skillful. He was a pleasure to work with and was very respectful of my home by keeping the job site very clean. I feel confident that the work performed by Steven was to the highest level of quality standards."

Gerri L on August 2025

Potts Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

"I am happy to share this review about Steven. He assisted Anthony with the installation of a new electrical panel, smoke and carbon monoxide detectors, and ceiling light fixtures. Steven was very conscientious and skillful. He was a pleasure to work with and was very respectful of my home by keeping the job site very clean. I feel confident that the work performed by Steven was to the highest level of quality standards."

Gerri L on August 2025


Avatar for QRS Electric

QRS Electric

4.75(
2
)
Approved Pro

QRS Electric

4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Really good."

Anand M on December 2020

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Really good."

Anand M on December 2020


Avatar for Innovate Electric

Innovate Electric

4.50(
8
)
Approved Pro

Innovate Electric

4.50(
8
)
Approved Pro
Customers say: Quick response
70 local quotes requested
15 years of experience

At Innovate Electric we pride ourselves on being the best electric company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"The Electrician reviewed my project, provided upfront pricing and completed the task adequately. "

Janson A on November 2025

At Innovate Electric we pride ourselves on being the best electric company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"The Electrician reviewed my project, provided upfront pricing and completed the task adequately. "

Janson A on November 2025


Avatar for Accurate Electric

Accurate Electric

4.66(
54
)
Approved Pro

Accurate Electric

4.66(
54
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
55 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Notified them that we were getting shocked in the hot tub because they ran the electric from the sub panel to the hot tub. Said they couldnâ t find a problem but they changed the breaker anyway. We get shocked again. Hired a different electrician and he was beside himself because he couldnâ t believe the installer must not have checked the voltage at the quick disconnect box. If he would have he would have seen that there was a ground problem coming from the sub panel. Turns out we used a hot tub that wasnâ t grounded for two years. Glad Iâ m still alive to tell about. Asked Matt Stone why they didnâ t check the voltage at the quick disconnect they installed and he said â we assumed it was correctâ . Use them at your own risk."

Gary R on June 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Notified them that we were getting shocked in the hot tub because they ran the electric from the sub panel to the hot tub. Said they couldnâ t find a problem but they changed the breaker anyway. We get shocked again. Hired a different electrician and he was beside himself because he couldnâ t believe the installer must not have checked the voltage at the quick disconnect box. If he would have he would have seen that there was a ground problem coming from the sub panel. Turns out we used a hot tub that wasnâ t grounded for two years. Glad Iâ m still alive to tell about. Asked Matt Stone why they didnâ t check the voltage at the quick disconnect they installed and he said â we assumed it was correctâ . Use them at your own risk."

Gary R on June 2024


Down to the Wire, LLC

5.00(
5
)
Approved Pro

Down to the Wire, LLC

5.00(
5
)
Approved Pro
10 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!


"Great company! They were responsive and very professional. The service waa first class. I would highly recommend this compsny."

Al L on June 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great company! They were responsive and very professional. The service waa first class. I would highly recommend this compsny."

Al L on June 2023


Avatar for Power Up Electrical Contractors, LLC

Power Up Electrical Contractors, LLC

4.76(
17
)
Approved Pro

Power Up Electrical Contractors, LLC

4.76(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
85 local quotes requested
15 years of experience

We are a 4.9 star rating on Home Advisor/Angie's List. Licensed and Union. We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We accept Check, Cash or Credit Cards

"If i need them again I am definitely going to use them.. "

Nikolas L on January 2026

We are a 4.9 star rating on Home Advisor/Angie's List. Licensed and Union. We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We accept Check, Cash or Credit Cards

"If i need them again I am definitely going to use them.. "

Nikolas L on January 2026


Avatar for Hohm Services LLC

Hohm Services LLC

5.00(
6
)
Approved Pro

Hohm Services LLC

5.00(
6
)
Approved Pro
Super Service Award
3 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Professional, easy experience. Would definitely hire again."

Sheldon W on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Professional, easy experience. Would definitely hire again."

Sheldon W on November 2025

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FAQs for electrical wiring or panel upgrade projects in Florissant, MO

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Florissant, MO homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.