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Find Electrical wiring or panel upgrade pros in Pasadena

Dynasty Electric LLC

5.00(
4
)
Approved Pro

Dynasty Electric LLC

5.00(
4
)
Approved Pro
23 years of experience
Free onsite estimate

We bring years of expertise and dedication to every project. With a strong background in customer service and technical proficiency, we prioritize delivering top-notch results that exceed expectations. Our commitment to continuous learning ensures that I stay updated with the latest industry trends and best practices. Whether it's troubleshooting complex issues or providing routine maintenance, we approach each task with precision and professionalism. Our goal is to build lasting relationships with clients based on trust, reliability, and exceptional service delivery.

"Fast, good pricing, and responsive. Helped us plan and install a backup generator system! Thanks David! "

Charles _ on January 2025

We bring years of expertise and dedication to every project. With a strong background in customer service and technical proficiency, we prioritize delivering top-notch results that exceed expectations. Our commitment to continuous learning ensures that I stay updated with the latest industry trends and best practices. Whether it's troubleshooting complex issues or providing routine maintenance, we approach each task with precision and professionalism. Our goal is to build lasting relationships with clients based on trust, reliability, and exceptional service delivery.

"Fast, good pricing, and responsive. Helped us plan and install a backup generator system! Thanks David! "

Charles _ on January 2025


Texas Electrical

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Texas Electrical

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
23 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


All-American Pro Electrical Services, LLC

4.81(
96
)
Approved Pro

All-American Pro Electrical Services, LLC

4.81(
96
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
13 years of experience

All-American Pro Electrical Services, LLC. We are located in the Houston area and offer free estimates and quality, professional work!! If you have a light fixture to install or you are doing a total remodel. There is no job too big or too small. We are also an affordable, preferred factory certified Generac / Guardian residential generator dealer in the Baytown, TX area and immediate surrounding counties. We provide quality and professionalism in our residential sales, service, installations and warranty related work for the Generac and Guardian brand of automatic standby generators, while trying to save you money! When you need power to protect your home and family from power outages, or just have a a new light to install. There is only one company to call! All-American Pro Electrical Services, LLC. Don't be left in the dark!!!!!!

"All American Pro staff (administrative and electricians) were very friendly and professional. They answered my questions and took time to explain how/why the job will be done. I thought their price was very reasonable. I will definitely hire them again. - Jackie."

Jackie C on May 2020

All-American Pro Electrical Services, LLC. We are located in the Houston area and offer free estimates and quality, professional work!! If you have a light fixture to install or you are doing a total remodel. There is no job too big or too small. We are also an affordable, preferred factory certified Generac / Guardian residential generator dealer in the Baytown, TX area and immediate surrounding counties. We provide quality and professionalism in our residential sales, service, installations and warranty related work for the Generac and Guardian brand of automatic standby generators, while trying to save you money! When you need power to protect your home and family from power outages, or just have a a new light to install. There is only one company to call! All-American Pro Electrical Services, LLC. Don't be left in the dark!!!!!!

"All American Pro staff (administrative and electricians) were very friendly and professional. They answered my questions and took time to explain how/why the job will be done. I thought their price was very reasonable. I will definitely hire them again. - Jackie."

Jackie C on May 2020


Avatar for Mister Sparky

Mister Sparky

5.00(
7
)
Approved Pro

Mister Sparky

5.00(
7
)
Approved Pro
39 local quotes requested
1 years of experience

$79 Service Trip Charge. At Mister Sparky of Baytown, we're dedicated to keeping your home safe and your electrical systems running smoothly. Our licensed and experienced electricians provide reliable repairs, installations, and maintenance with upfront pricing and no hidden fees. We pride ourselves on being punctual, professional, and treating every home with care. From small repairs to major projects, we get the job done right the first time. When you choose Mister Sparky, you're choosing trusted experts who put your safety and satisfaction first.

"Mister Sparky Baytown did an amazing job with my electrical panel upgrade. The team was professional, explained everything clearly, and made sure the work was safe and up to code. It gave me real peace of mind knowing my home’s electrical system is in good hands. I’d definitely recommend them to anyone needing electrical work done! "

Charlie C on August 2025

$79 Service Trip Charge. At Mister Sparky of Baytown, we're dedicated to keeping your home safe and your electrical systems running smoothly. Our licensed and experienced electricians provide reliable repairs, installations, and maintenance with upfront pricing and no hidden fees. We pride ourselves on being punctual, professional, and treating every home with care. From small repairs to major projects, we get the job done right the first time. When you choose Mister Sparky, you're choosing trusted experts who put your safety and satisfaction first.

"Mister Sparky Baytown did an amazing job with my electrical panel upgrade. The team was professional, explained everything clearly, and made sure the work was safe and up to code. It gave me real peace of mind knowing my home’s electrical system is in good hands. I’d definitely recommend them to anyone needing electrical work done! "

Charlie C on August 2025


Avatar for Infinite Power Electrical Services

Infinite Power Electrical Services

5.00(
14
)
Approved Pro

Infinite Power Electrical Services

5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quick response
3 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 the start to the 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.

"PRO;S did a great job"

Anitra B on December 2025

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 the start to the 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.

"PRO;S did a great job"

Anitra B on December 2025


ILLUMASCAPE

4.83(
156
)
Approved Pro

ILLUMASCAPE

4.83(
156
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
17 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent customer service 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 personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Zach was very professional and he was able to take care of what we needed done"

Kerryn S on August 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent customer service 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 personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Zach was very professional and he was able to take care of what we needed done"

Kerryn S on August 2025


Avatar for Nova Electric LLC

Nova Electric LLC

5.00(
6
)
Approved Pro

Nova Electric LLC

5.00(
6
)
Approved Pro
Super Service Award
4 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!

"They were on time and efficient and cleaned up after themselves"

Craig L on October 2025

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!

"They were on time and efficient and cleaned up after themselves"

Craig L on October 2025


Avatar for Varela  American Electric, Inc.

Varela American Electric, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Varela American Electric, Inc.

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

Varela American Electric Inc is excited to serve Huston Electrical needs ! The company is locally and owned operated. Operating period Mario has over 20 years of experience in the industry. Varela American Electric Inc is excited to take on new clients immediately. Call today for a free estimate.

Varela American Electric Inc is excited to serve Huston Electrical needs ! The company is locally and owned operated. Operating period Mario has over 20 years of experience in the industry. Varela American Electric Inc is excited to take on new clients immediately. Call today for a free estimate.


Avatar for A1 Plus Electrical, Plumbing & Air

A1 Plus Electrical, Plumbing & Air

4.69(
135
)
Approved Pro

A1 Plus Electrical, Plumbing & Air

4.69(
135
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
150 local quotes requested

We are A-1 Plus Electrical, a Company committed to our client's projects and needs for the Texas Houston and Dallas metro areas. With more than 14 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.

"Technician was promt, efficient and respectful of the home He provided me a detailed explanation of the work perfomed"

Michelle O on January 2026

We are A-1 Plus Electrical, a Company committed to our client's projects and needs for the Texas Houston and Dallas metro areas. With more than 14 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.

"Technician was promt, efficient and respectful of the home He provided me a detailed explanation of the work perfomed"

Michelle O on January 2026


Avatar for West Houston Electric, Inc

West Houston Electric, Inc

4.93(
311
)
Approved Pro

West Houston Electric, Inc

4.93(
311
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
39 local quotes requested

West Houston Electric: Serving since 1991. Rooted in Katy, Texas, we've built trust over three decades. As a family business, our bond with the community reflects in our quality service. Why choose us? Our expert technicians prioritize safety and efficiency, handling everything from panel upgrades to whole-home redevices. Benefits: 1. 30-year trusted legacy. 2. Skilled technicians. 3. Transparent, upfront pricing. 4. Quick, reliable service. Exclusive: On Angi? Get a free consultation when you reach out! Choose West Houston Electric for a blend of passion and professionalism. Experience the best in electrical service today!

"Did a complete safety electrical check and replaced a 2 gang box and completed new wiring. True professionals and would use them again for electrical needs "

Steven S on September 2025

West Houston Electric: Serving since 1991. Rooted in Katy, Texas, we've built trust over three decades. As a family business, our bond with the community reflects in our quality service. Why choose us? Our expert technicians prioritize safety and efficiency, handling everything from panel upgrades to whole-home redevices. Benefits: 1. 30-year trusted legacy. 2. Skilled technicians. 3. Transparent, upfront pricing. 4. Quick, reliable service. Exclusive: On Angi? Get a free consultation when you reach out! Choose West Houston Electric for a blend of passion and professionalism. Experience the best in electrical service today!

"Did a complete safety electrical check and replaced a 2 gang box and completed new wiring. True professionals and would use them again for electrical needs "

Steven S on September 2025

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