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Find Electrical wiring or panel upgrade pros in Galveston

Avatar for Coastal Electrical Services, LLC

Coastal Electrical Services, LLC

4.82(
14
)
Approved Pro

Coastal Electrical Services, LLC

4.82(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Coastal Electrical Services LLC is committed to excellence 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.

"Great service, friendly staff and explained everything. I felt my technician was honest and trustworthy."

Karen G on August 2023

Coastal Electrical Services LLC is committed to excellence 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.

"Great service, friendly staff and explained everything. I felt my technician was honest and trustworthy."

Karen G on August 2023


Avatar for West Houston Electric Inc

West Houston Electric Inc

4.81(
63
)
Approved Pro

West Houston Electric Inc

4.81(
63
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
11 local quotes requested

Brighten your home. Power your peace of mind. ⚡🏠 West Houston Electric is your trusted local electrical partner in Katy and Greater Houston. BBB-accredited with top Google and Yelp ratings, we deliver expert electrical solutions with honesty, craftsmanship, and safety. From Tesla- and Qmerit-certified EV chargers to panel upgrades, security systems, and recessed lighting, our licensed electricians handle it all—efficiently and professionally. ✅ Transparent pricing — no surprises ✅ No charge to send a certified technician ✅ Fully licensed, insured, background-checked ✅ 5-star service trusted by Houston homeowners since 1991 Whether powering a remodel, modernizing your home, or improving safety, West Houston Electric brings the skill and professionalism your property deserves. Connect today for dependable electrical service that keeps your lights—and life—running bright. 🌟

"Absolute waste of time and money. I scheduled a very simple job - replace two exterior wall sconces (porch lights) with two new ones. The old ones work fine, we just want to update the look. Scheduled service for a date and time and acknowledged there is a $69 service/trip fee which is waived if you have them do the work; no problem. They even called day-of to see if tech could come out earlier than scheduled, which worked fine. When tech arrived, I explained the very straightforward job I wanted done. He looked over the new parts, and I thought we'd be good to go. Then he said that before he did anything he had to do a "safety inspection." An hour later he quoted me a multi-thousand dollar bid to replace all sorts of equipment I had no interest in replacing. And the simple job, if he did just that, would be over $550. I declined, and so it cost me $69 to have no work done and waste my time. I will either do this myself or find a local handyman. Avoid this company like the plague."

Zachary B on March 2025

Brighten your home. Power your peace of mind. ⚡🏠 West Houston Electric is your trusted local electrical partner in Katy and Greater Houston. BBB-accredited with top Google and Yelp ratings, we deliver expert electrical solutions with honesty, craftsmanship, and safety. From Tesla- and Qmerit-certified EV chargers to panel upgrades, security systems, and recessed lighting, our licensed electricians handle it all—efficiently and professionally. ✅ Transparent pricing — no surprises ✅ No charge to send a certified technician ✅ Fully licensed, insured, background-checked ✅ 5-star service trusted by Houston homeowners since 1991 Whether powering a remodel, modernizing your home, or improving safety, West Houston Electric brings the skill and professionalism your property deserves. Connect today for dependable electrical service that keeps your lights—and life—running bright. 🌟

"Absolute waste of time and money. I scheduled a very simple job - replace two exterior wall sconces (porch lights) with two new ones. The old ones work fine, we just want to update the look. Scheduled service for a date and time and acknowledged there is a $69 service/trip fee which is waived if you have them do the work; no problem. They even called day-of to see if tech could come out earlier than scheduled, which worked fine. When tech arrived, I explained the very straightforward job I wanted done. He looked over the new parts, and I thought we'd be good to go. Then he said that before he did anything he had to do a "safety inspection." An hour later he quoted me a multi-thousand dollar bid to replace all sorts of equipment I had no interest in replacing. And the simple job, if he did just that, would be over $550. I declined, and so it cost me $69 to have no work done and waste my time. I will either do this myself or find a local handyman. Avoid this company like the plague."

Zachary B on March 2025


Avatar for Lonestar Electricians, LLC

Lonestar Electricians, LLC

5.00(
9
)
Approved Pro

Lonestar Electricians, LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

When you hire Lonestar Electricians for your electrical work you're getting our years of experience and expertise. We show up on time and complete the work in a safe and professional manner. We have upfront pricing so you are never surprised by the cost. We want you to be 100% satisfied with our work and we offer a one-year guarantee on all material and labor. Remember at Lonestar Electricians "We install safety and peace of mind for you and your family".

"Eric does great and efficient work. His work is not only the best but also affordable."

Jessica M on June 2024

When you hire Lonestar Electricians for your electrical work you're getting our years of experience and expertise. We show up on time and complete the work in a safe and professional manner. We have upfront pricing so you are never surprised by the cost. We want you to be 100% satisfied with our work and we offer a one-year guarantee on all material and labor. Remember at Lonestar Electricians "We install safety and peace of mind for you and your family".

"Eric does great and efficient work. His work is not only the best but also affordable."

Jessica M on June 2024


Avatar for A1 Plus Electrical Houston

A1 Plus Electrical Houston

4.57(
1,130
)
Approved Pro

A1 Plus Electrical Houston

4.57(
1,130
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
128 local quotes requested

We are A-1 Plus Electrical, a Company committed to our client's projects and needs. David Saldana is a master electrician you can trust, with more than 20 years of experience in the electrical field. Our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.

"They were fabulous to work with and got the work done the same day. Highly professional, very nice and we will definitely be using them again. Also, their prices are reasonable. "

fred L on February 2026

We are A-1 Plus Electrical, a Company committed to our client's projects and needs. David Saldana is a master electrician you can trust, with more than 20 years of experience in the electrical field. Our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.

"They were fabulous to work with and got the work done the same day. Highly professional, very nice and we will definitely be using them again. Also, their prices are reasonable. "

fred L on February 2026


"The service was prompt and professional. The service recommended was explained in a way a homeowner can understand."

John A on January 2026

Family owned business with over 34 years of experience handling all your Electrical needs.

"The service was prompt and professional. The service recommended was explained in a way a homeowner can understand."

John A on January 2026


Avatar for Mr. Electric of Houston Midtown

Mr. Electric of Houston Midtown

4.75(
55
)
Approved Pro

Mr. Electric of Houston Midtown

4.75(
55
)
Approved Pro
Super Service Award
Customers say: Quality work
10 local quotes requested
8 years of experience

Mr. Electric Midtown is an electrical service business specializing in quality work and personal service. Our service professionals are well trained and take pride in their work; they take good care of their customers and their customers' property. Todd Woodruff, owner, is a master electrician and electrical engineer with more than 3 decades' experience in the electrical field. Office Phone Number: (281) 786-0165

"They were very professional and friendly when completing the upgrades to my breaker panel. They walked through additional recommendations or services offered but were not pushy about selling them. When the job was completed,"

Thien N on December 2025

Mr. Electric Midtown is an electrical service business specializing in quality work and personal service. Our service professionals are well trained and take pride in their work; they take good care of their customers and their customers' property. Todd Woodruff, owner, is a master electrician and electrical engineer with more than 3 decades' experience in the electrical field. Office Phone Number: (281) 786-0165

"They were very professional and friendly when completing the upgrades to my breaker panel. They walked through additional recommendations or services offered but were not pushy about selling them. When the job was completed,"

Thien N on December 2025


"They did an amazing job, their work is excellent, and their prices are better than anyone else who bid on the job."

Duncan C on April 2025

3 Guys Electric & Insulation proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. We are locally owned and operated. Give us a call today!

"They did an amazing job, their work is excellent, and their prices are better than anyone else who bid on the job."

Duncan C on April 2025


CSI CONSTRUCTION SVC INC

No reviews yet

CSI CONSTRUCTION SVC INC

No reviews yet
46 years of experience

30 year old General Contracting firm, operating in the greater Houston Area

30 year old General Contracting firm, operating in the greater Houston Area


Avatar for MediaTechnologies LLC

MediaTechnologies LLC

4.90(
41
)

MediaTechnologies LLC

4.90(
41
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Our services range from hanging a tv to doing a fully automated home or business. We service the Houston Metro typically inside the beltway and down 45 to Galveston. We offer sales/Installation of high quality electronics that match the big box stores. Difference between us is smaller margains and much better service and installation!. Plus, after the job you can get us with a phone call and actually talk to the people that did the work! We are a small company that is 95% word of mouth. So making customers happy beyond the job is important.

"We had a R59 cable installed by the builder which was a problem from day one. The reason we took so long to replace it was we were concerned about the look and the difficulty replacing a cable that was literally built into the structure so it couldn’t be pulled through. MediaTech found a routing that looked planned and hidden even though space was tight in the attic. Result: looks good and no more TV interference and inoperable modems."

James M on February 2018

Our services range from hanging a tv to doing a fully automated home or business. We service the Houston Metro typically inside the beltway and down 45 to Galveston. We offer sales/Installation of high quality electronics that match the big box stores. Difference between us is smaller margains and much better service and installation!. Plus, after the job you can get us with a phone call and actually talk to the people that did the work! We are a small company that is 95% word of mouth. So making customers happy beyond the job is important.

"We had a R59 cable installed by the builder which was a problem from day one. The reason we took so long to replace it was we were concerned about the look and the difficulty replacing a cable that was literally built into the structure so it couldn’t be pulled through. MediaTech found a routing that looked planned and hidden even though space was tight in the attic. Result: looks good and no more TV interference and inoperable modems."

James M on February 2018


Electrical Contractor - McBright Electric Company

3.75(
4
)

Electrical Contractor - McBright Electric Company

3.75(
4
)
Customers say: Quality work
28 years of experience

McBright Electric Company is offering services like Commercial Electrician,Electrician in Houston, Electrical Contractor,Electrical Repair and Electrician in Houston, TX.

McBright Electric Company is offering services like Commercial Electrician,Electrician in Houston, Electrical Contractor,Electrical Repair and Electrician in Houston, TX.

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FAQs for electrical wiring or panel upgrade projects in Galveston, 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 Galveston, 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.