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Find Electrical wiring or panel upgrade pros in San Antonio

"Juan and his team did some wiring and fan installs for a new home. They did fantastic work at a fair price. They were communicative and easy to get along with. Juan even followed up to ensure everything was working properly. Highly recommend!"

Bryant R on August 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!

"Juan and his team did some wiring and fan installs for a new home. They did fantastic work at a fair price. They were communicative and easy to get along with. Juan even followed up to ensure everything was working properly. Highly recommend!"

Bryant R on August 2024


KFH Enterprises, Inc.

5.00(
2
)
Approved Pro

KFH Enterprises, Inc.

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

KFH Enterprises Inc., 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.

"Always there on-time when they say they will be. They work quietly and efficiently."

Craig M on May 2019

KFH Enterprises Inc., 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.

"Always there on-time when they say they will be. They work quietly and efficiently."

Craig M on May 2019


Avatar for Jordan Electrical Services LLC

Jordan Electrical Services LLC

5.00(
14
)
Approved Pro

Jordan Electrical Services LLC

5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
14 local quotes requested

Welcome to Jordan Electrical Services! Serving San Antonio and the vicinity! We take pride in the quality work and customer satisfaction that we give everyone! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. We are pleased to offer high quality electrical work. Please call us today to schedule your appointment!

"Fast and friendly! I am so happy with the installation! Great prices too. "

Brenda B on October 2025

Welcome to Jordan Electrical Services! Serving San Antonio and the vicinity! We take pride in the quality work and customer satisfaction that we give everyone! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. We are pleased to offer high quality electrical work. Please call us today to schedule your appointment!

"Fast and friendly! I am so happy with the installation! Great prices too. "

Brenda B on October 2025


Avatar for Allgood Electric

Allgood Electric

4.81(
904
)
Approved Pro

Allgood Electric

4.81(
904
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
23 years of experience

Why should you consider Allgood Electric? Live friendly people answering our phones, we will take care of your Property by wearing floor protectors and work mats or tarps Courtesy call when tech is on way We will listen to your concerns with non-technical language. Upfront agreed upon price before any work is done .

"Excellent for me. Troy explained the reason for the replacements and the cost. He checked panel box before and after the work was completed. Compared to other companies that offered quotes I saved thousands of dollars for work that was not needed."

Tee C on January 2026

Why should you consider Allgood Electric? Live friendly people answering our phones, we will take care of your Property by wearing floor protectors and work mats or tarps Courtesy call when tech is on way We will listen to your concerns with non-technical language. Upfront agreed upon price before any work is done .

"Excellent for me. Troy explained the reason for the replacements and the cost. He checked panel box before and after the work was completed. Compared to other companies that offered quotes I saved thousands of dollars for work that was not needed."

Tee C on January 2026


Avatar for ALL R ELECTRICAL LLC

ALL R ELECTRICAL LLC

5.00(
10
)
Approved Pro

ALL R ELECTRICAL LLC

5.00(
10
)
Approved Pro
Super Service Award
11 years of experience
Free onsite estimate

ALL R ELECTRICAL LLC is a family-owned and operated company built on integrity, quality, and compassion. Inspired by our brother Ricky, who is on the autism spectrum, we believe in creating opportunities and connections that matter — both in our work and our community. We’re dedicated to customer satisfaction through prompt estimates, meticulous attention to detail, and competitive pricing. Our licensed team provides reliable electrical services for both residential and commercial properties, giving peace of mind to every customer. No credit? No worries — we offer easy financing, including 5 years no interest options. Discounts are also available, including a 20% senior discount. Your Neighborhood Master Electrician — Because All R Connections Matter.

"The crew from ALL R electric went out of their way to find the problem that was caused by another company and get it corrected. Great bunch of guys to work with. "

Henry C on December 2025

ALL R ELECTRICAL LLC is a family-owned and operated company built on integrity, quality, and compassion. Inspired by our brother Ricky, who is on the autism spectrum, we believe in creating opportunities and connections that matter — both in our work and our community. We’re dedicated to customer satisfaction through prompt estimates, meticulous attention to detail, and competitive pricing. Our licensed team provides reliable electrical services for both residential and commercial properties, giving peace of mind to every customer. No credit? No worries — we offer easy financing, including 5 years no interest options. Discounts are also available, including a 20% senior discount. Your Neighborhood Master Electrician — Because All R Connections Matter.

"The crew from ALL R electric went out of their way to find the problem that was caused by another company and get it corrected. Great bunch of guys to work with. "

Henry C on December 2025


Avatar for Firefly Electric Service, LLC

Firefly Electric Service, LLC

4.72(
38
)
Approved Pro

Firefly Electric Service, LLC

4.72(
38
)
Approved Pro
Customers say: Quality work
5 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumes 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 today! 24 hour emergency services available for members.

"I hired Firefly to address specific electrical issues noted in a home inspection. Despite clearly stating I did not want to file an insurance claim or do a full panel replacement, the owner repeatedly pushed for a $17K insurance job, which I declined. I agreed only to the $2K in repairs needed for the sale, which were completed and paid for. Afterward, he sent an unsolicited narrative recommending additional work and disclaiming future liability. The experience felt overly aggressive and not aligned with the scope I requested. "

Randy P on June 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumes 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 today! 24 hour emergency services available for members.

"I hired Firefly to address specific electrical issues noted in a home inspection. Despite clearly stating I did not want to file an insurance claim or do a full panel replacement, the owner repeatedly pushed for a $17K insurance job, which I declined. I agreed only to the $2K in repairs needed for the sale, which were completed and paid for. Afterward, he sent an unsolicited narrative recommending additional work and disclaiming future liability. The experience felt overly aggressive and not aligned with the scope I requested. "

Randy P on June 2025


Avatar for Wiremen Electric LLC

Wiremen Electric LLC

5.00(
23
)
Approved Pro

Wiremen Electric LLC

5.00(
23
)
Approved Pro
Super Service Award
Customers say: Quick response
10 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"The job was quick and easy. Explained what he was doing."

David W on January 2026

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"The job was quick and easy. Explained what he was doing."

David W on January 2026


Avatar for Pro Power Electric LLC

Pro Power Electric LLC

5.00(
13
)
Approved Pro

Pro Power Electric LLC

5.00(
13
)
Approved Pro
1 years of experience
Free onsite estimate

At Pro Power Electric, we know that when it comes to electrical work on your property, getting it done right the first time is essential. That’s why we provide exceptional value and high-quality workmanship at an affordable price, backed by a decade of experience. Our small business, owned and operated by Master Electrician Justin, is committed to delivering top-notch safety and code-compliant results on every project, all with a friendly, personable, and professional approach. When you choose Pro Power Electric, you can count on a job well done every time.

"Justin is very professional. The work is completed fast and results turns out great! Appreciate the help!"

kevin w on July 2025

At Pro Power Electric, we know that when it comes to electrical work on your property, getting it done right the first time is essential. That’s why we provide exceptional value and high-quality workmanship at an affordable price, backed by a decade of experience. Our small business, owned and operated by Master Electrician Justin, is committed to delivering top-notch safety and code-compliant results on every project, all with a friendly, personable, and professional approach. When you choose Pro Power Electric, you can count on a job well done every time.

"Justin is very professional. The work is completed fast and results turns out great! Appreciate the help!"

kevin w on July 2025


Avatar for GoGEN

GoGEN

4.86(
28
)
Approved Pro

GoGEN

4.86(
28
)
Approved Pro
Super Service Award
Customers say: Quick response
247 local quotes requested
32 years of experience

We are GoGEN a fully stocked & full-service electrical contractor with a focus at home standby generators. GoGEN has been in business for over 30 years, and in the San Antonio area for over 20 years. We have several locations in Texas and Louisiana to better serve our customers. Offering the very best customer service and pricing. Gogen will do whatever it takes to earn and keep your business for years to come. Our prompt, professional, licensed technicians are exactly what your business/residence deserves. We appreciate your time and look forward to helping you with all your electrical needs.

"I thought that the first time I was set up, it could happen, yes, an emergency. Then, the second time, right the next day, a no-show. Then the office lady was trying to "comfort" me by saying he was "a little behind," which would have meant waiting another two hours for a job that could have been done in half an hour. "

Wolfgang S on January 2026

We are GoGEN a fully stocked & full-service electrical contractor with a focus at home standby generators. GoGEN has been in business for over 30 years, and in the San Antonio area for over 20 years. We have several locations in Texas and Louisiana to better serve our customers. Offering the very best customer service and pricing. Gogen will do whatever it takes to earn and keep your business for years to come. Our prompt, professional, licensed technicians are exactly what your business/residence deserves. We appreciate your time and look forward to helping you with all your electrical needs.

"I thought that the first time I was set up, it could happen, yes, an emergency. Then, the second time, right the next day, a no-show. Then the office lady was trying to "comfort" me by saying he was "a little behind," which would have meant waiting another two hours for a job that could have been done in half an hour. "

Wolfgang S on January 2026


Avatar for Keith Electric Company

Keith Electric Company

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Keith Electric Company

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience

Welcome to Keith Electric Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Welcome to Keith Electric Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

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FAQs for electrical wiring or panel upgrade projects in San Antonio, TX

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 San Antonio, TX 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.