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Find Electrical wiring or panel upgrade pros in San Marcos

Avatar for BIG SIX ELECTRICAL SERVICES LLC

BIG SIX ELECTRICAL SERVICES LLC

4.81(
60
)
Approved Pro

BIG SIX ELECTRICAL SERVICES LLC

4.81(
60
)
Approved Pro
Customers say: Quick response
10 years of experience
Warranties offered

Big Six Electrical Services is a family-owned and operated company founded by Master Electrician Juan Godina in 2018, following over two decades of experience in the electrical industry. Originally known as G&M Electric, the company rebranded to honor the Godina family's six sons and highlight the strong family foundation behind the business. Based in New Braunfels, Texas, and fully licensed and insured, we proudly serve a wide range of residential and commercial clients across the region. As a family-owned business, we’re committed to providing professional, high-quality electrical services you can count on. Our electrical company aims to deliver high-quality, affordable electrical solutions with a family-first approach and a commitment to customer trust.

"The electric services they did at my kitchen area turn out beautifully. And I'm very satisfied with the job they did! Thank you Big Six! God blessed you all! "

Angela G on January 2026

Big Six Electrical Services is a family-owned and operated company founded by Master Electrician Juan Godina in 2018, following over two decades of experience in the electrical industry. Originally known as G&M Electric, the company rebranded to honor the Godina family's six sons and highlight the strong family foundation behind the business. Based in New Braunfels, Texas, and fully licensed and insured, we proudly serve a wide range of residential and commercial clients across the region. As a family-owned business, we’re committed to providing professional, high-quality electrical services you can count on. Our electrical company aims to deliver high-quality, affordable electrical solutions with a family-first approach and a commitment to customer trust.

"The electric services they did at my kitchen area turn out beautifully. And I'm very satisfied with the job they did! Thank you Big Six! God blessed you all! "

Angela G on January 2026


Avatar for GoGEN

GoGEN

4.86(
29
)
Approved Pro

GoGEN

4.86(
29
)
Approved Pro
Super Service Award
Customers say: Quick response
193 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.

"Very dependable and on time. Very satisfied with the quality of work. Didn't just put a band aid on the issue but did extensive troubleshooting and fixed it right. This is an old house and he had to make three fixtures work from incorrectly wired wall switches in an old house, added four ceiling can-lights and run new wire, and install a couple of smart wall light switches in a hard to replace location. The ceiling lights are great and really made a difference in our living room."

Eric H 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.

"Very dependable and on time. Very satisfied with the quality of work. Didn't just put a band aid on the issue but did extensive troubleshooting and fixed it right. This is an old house and he had to make three fixtures work from incorrectly wired wall switches in an old house, added four ceiling can-lights and run new wire, and install a couple of smart wall light switches in a hard to replace location. The ceiling lights are great and really made a difference in our living room."

Eric H on January 2026


Avatar for Mr. Electric of Austin

Mr. Electric of Austin

4.66(
167
)
Approved Pro

Mr. Electric of Austin

4.66(
167
)
Approved Pro
Customers say: Super punctual
19 local quotes requested
23 years of experience

If you need an electrician in Austin Metro Area or Travis, Hayes, Williamson Counties, let Mr. Electric of Austin help you. Whether its installing, repairing or upgrading, Mr. Electric has a solution for your Austin, Round Rock and Pflugerville area homes and businesses. With around the clock availability for emergency services, our team offers several services that could benefit not only your home or business, but also the environment. Whether it’s for safety and security or specialty lighting for the holiday season, Mr. Electric can assist you with your every need.

"Everything accomplished cleanly and efficiently. The idea of a car charging plug requires a bigger system upgrade as our service is maxed out. Will definitely use them when that gets back in it he budget."

Gordon P on August 2020

If you need an electrician in Austin Metro Area or Travis, Hayes, Williamson Counties, let Mr. Electric of Austin help you. Whether its installing, repairing or upgrading, Mr. Electric has a solution for your Austin, Round Rock and Pflugerville area homes and businesses. With around the clock availability for emergency services, our team offers several services that could benefit not only your home or business, but also the environment. Whether it’s for safety and security or specialty lighting for the holiday season, Mr. Electric can assist you with your every need.

"Everything accomplished cleanly and efficiently. The idea of a car charging plug requires a bigger system upgrade as our service is maxed out. Will definitely use them when that gets back in it he budget."

Gordon P on August 2020


Avatar for Fox Service Company

Fox Service Company

3.94(
17
)
Approved Pro

Fox Service Company

3.94(
17
)
Approved Pro
Customers say: Quality work
44 local quotes requested
54 years of experience

Your trusted advisers for AC repair, furnace repair, plumbing and electric in Austin, Texas. Fox Service Company is a local heating and air conditioning, plumbing and electrical company that has been in existence since 1972. As a family oriented company, we employ local team members committed to providing the highest quality service. We service the greater Austin, TX, Metro area, including all of Georgetown, San Marcos and Round Rock, Texas.

"PAID $14,000 for an Lennox system ONLY 2 YEARS AGO. Fox installed and serviced it. Recently, system stopped working and a Fox tech charged us $320 to fix. It stopped working 3 days later, so they came out again. Then, they wanted $3244 to replace the coil. NEVER buy Lennox (look up the class action lawsuit RE coils). NEVER use Fox (I've been pushed up to a "supervisor" 4 times with no resolution, the last one has yet to call). Lennox system's have faulty coils (see Reddit). Fox says they NOW don't use Lennox. (Head scratch) You make the connection. So, all I asked for was a new coil installed (part covered under warranty, 7 yrs left) and a guarantee that if it failed again (meaning I'd pay this time and have seven TX summers to go), Fox would not charge me for labor ($3244...pretty steep price too)...no call back."

LISA T on October 2025

Your trusted advisers for AC repair, furnace repair, plumbing and electric in Austin, Texas. Fox Service Company is a local heating and air conditioning, plumbing and electrical company that has been in existence since 1972. As a family oriented company, we employ local team members committed to providing the highest quality service. We service the greater Austin, TX, Metro area, including all of Georgetown, San Marcos and Round Rock, Texas.

"PAID $14,000 for an Lennox system ONLY 2 YEARS AGO. Fox installed and serviced it. Recently, system stopped working and a Fox tech charged us $320 to fix. It stopped working 3 days later, so they came out again. Then, they wanted $3244 to replace the coil. NEVER buy Lennox (look up the class action lawsuit RE coils). NEVER use Fox (I've been pushed up to a "supervisor" 4 times with no resolution, the last one has yet to call). Lennox system's have faulty coils (see Reddit). Fox says they NOW don't use Lennox. (Head scratch) You make the connection. So, all I asked for was a new coil installed (part covered under warranty, 7 yrs left) and a guarantee that if it failed again (meaning I'd pay this time and have seven TX summers to go), Fox would not charge me for labor ($3244...pretty steep price too)...no call back."

LISA T on October 2025


GTL Electric Solutions, Inc.

5.00(
1
)
Approved Pro

GTL Electric Solutions, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

At GTL Electric Solutions, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

"They were excellent."

Danny G on October 2018

At GTL Electric Solutions, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

"They were excellent."

Danny G on October 2018


Avatar for LUMIN ELECTRIC LLC

LUMIN ELECTRIC LLC

5.00(
1
)
Approved Pro

LUMIN ELECTRIC LLC

5.00(
1
)
Approved Pro
14 local quotes requested
3 years of experience

LUMIN 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.

"They showed up early and went right to work. Very pleasant and professional. They installed a sub-panel and wired my Tuff Shed workshop. Willing to explain every procedure and decision. They custom fitted the underground piping to avoid my wife's plants. 100% satisfied with their work."

DJ O on June 2025

LUMIN 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.

"They showed up early and went right to work. Very pleasant and professional. They installed a sub-panel and wired my Tuff Shed workshop. Willing to explain every procedure and decision. They custom fitted the underground piping to avoid my wife's plants. 100% satisfied with their work."

DJ O on June 2025


INFINITE POWER LLC

5.00(
3
)
Approved Pro

INFINITE POWER LLC

5.00(
3
)
Approved Pro
1 years of experience
Free onsite estimate

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!


Avatar for DUHON ELECTRIC

DUHON ELECTRIC

4.69(
206
)
Approved Pro

DUHON ELECTRIC

4.69(
206
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
26 years of experience

We are a local independent electrical contractor that puts the customer first. A family based business that is comprised of two brothers. Damien is the elder brother who has been doing electrical work for over 18 years. William is not too far behind with over 15 years of experience. No matter what kind of electrical service you may need, you can count on us to take care of it.

"Very easy to work with. Job was completed very quickly without issue. Work was clean and professional."

Jason M on June 2025

We are a local independent electrical contractor that puts the customer first. A family based business that is comprised of two brothers. Damien is the elder brother who has been doing electrical work for over 18 years. William is not too far behind with over 15 years of experience. No matter what kind of electrical service you may need, you can count on us to take care of it.

"Very easy to work with. Job was completed very quickly without issue. Work was clean and professional."

Jason M on June 2025


Avatar for DC Electric

DC Electric

4.99(
78
)
Approved Pro

DC Electric

4.99(
78
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Established in 2018 and incorporated as an S-Corporation in 2023, DC Electric is a dedicated, locally owned company ready to serve Austin and surrounding areas. We specialize in residential electrical panel upgrades, EV charger installations, and expertly troubleshooting and executing all home electrical projects—from targeted repairs to complex home electrical upgrades. Our licensed, drug-free electricians provide dependable, safe, and empathetic service. We offer flexible financing and detailed consultations—providing unique solutions with 24/7 emergency support for existing customers. With our express online scheduling and a real person always ready for your call, you are one simple step from experiencing the power of professionalism and specialty. Just tell us where, and we will be there.

"DC Electric was great! Fast communication and the electrician helped advise on the type of fan we needed. Final result works and looks great."

Beth S on July 2024

Established in 2018 and incorporated as an S-Corporation in 2023, DC Electric is a dedicated, locally owned company ready to serve Austin and surrounding areas. We specialize in residential electrical panel upgrades, EV charger installations, and expertly troubleshooting and executing all home electrical projects—from targeted repairs to complex home electrical upgrades. Our licensed, drug-free electricians provide dependable, safe, and empathetic service. We offer flexible financing and detailed consultations—providing unique solutions with 24/7 emergency support for existing customers. With our express online scheduling and a real person always ready for your call, you are one simple step from experiencing the power of professionalism and specialty. Just tell us where, and we will be there.

"DC Electric was great! Fast communication and the electrician helped advise on the type of fan we needed. Final result works and looks great."

Beth S on July 2024


E&D Electrical Contractor LLC

5.00(
2
)
Approved Pro

E&D Electrical Contractor LLC

5.00(
2
)
Approved Pro
5 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!

"I was in need of a good electrical company due to some interesting things going on with my home electrical and our guest apartment. E&D Electric came to give me a free estimate and in doing so they took the time to understand thoroughly the issue at hand and practically identified the issue in my main home right away. While the guest apartment was more difficult, the rough idea Mr. Gonzalo had on the issues there, was not far off. When I called to approve the quote which was fair compared to other outrageous quotes I got from other companies, they responded immediately and got me in the schedule very fast even with the holidays. While they arrive a little later than expected, once they began the work, they repaired it quickly and with high quality and safety as priority. There was a minor oversight in the panel at my main home, but it was corrected right away and for that I’m more than pleased as well. Needless to say this company has my highest recommendation."

Sergio V on January 2026

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!

"I was in need of a good electrical company due to some interesting things going on with my home electrical and our guest apartment. E&D Electric came to give me a free estimate and in doing so they took the time to understand thoroughly the issue at hand and practically identified the issue in my main home right away. While the guest apartment was more difficult, the rough idea Mr. Gonzalo had on the issues there, was not far off. When I called to approve the quote which was fair compared to other outrageous quotes I got from other companies, they responded immediately and got me in the schedule very fast even with the holidays. While they arrive a little later than expected, once they began the work, they repaired it quickly and with high quality and safety as priority. There was a minor oversight in the panel at my main home, but it was corrected right away and for that I’m more than pleased as well. Needless to say this company has my highest recommendation."

Sergio V on January 2026

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FAQs for electrical wiring or panel upgrade projects in San Marcos, 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 Marcos, 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.