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Find Electrical wiring or panel upgrade pros in Rosenberg

Avatar for Mister Sparky of  Greater West Houston

Mister Sparky of Greater West Houston

4.50(
8
)
•Approved Pro

Mister Sparky of Greater West Houston

4.50(
8
)
•Approved Pro
Customers say: Quick response
2 years of experience
Emergency services offered

We know how much homeowners depend on electricity for powering everyday life. We also know that improper electrical work poses a serious threat to the safety of your home and family. That’s why at Mister Sparky®, our electricians receive extensive training and are fully licensed to install or repair any electrical work. Residential Electrical Services Our customers trust us because: We arrive on time for scheduled appointments and are available 24/7 for emergencies. We provide a 100% satisfaction guarantee on all electrician services. We adhere to a strict code of ethics that includes integrity, respect, and safety to name a few. We run through all your available options with transparent pricing, so you can make informed decisions. Emergency Repairs 24/7

"Jacob went above and beyond with this project. Will definitely be using in future"

Beverly W on March 2025

We know how much homeowners depend on electricity for powering everyday life. We also know that improper electrical work poses a serious threat to the safety of your home and family. That’s why at Mister Sparky®, our electricians receive extensive training and are fully licensed to install or repair any electrical work. Residential Electrical Services Our customers trust us because: We arrive on time for scheduled appointments and are available 24/7 for emergencies. We provide a 100% satisfaction guarantee on all electrician services. We adhere to a strict code of ethics that includes integrity, respect, and safety to name a few. We run through all your available options with transparent pricing, so you can make informed decisions. Emergency Repairs 24/7

"Jacob went above and beyond with this project. Will definitely be using in future"

Beverly W on March 2025


Avatar for A1 Plus Electrical, Plumbing & Air

A1 Plus Electrical, Plumbing & Air

4.68(
133
)
•Approved Pro

A1 Plus Electrical, Plumbing & Air

4.68(
133
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
199 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.

"Highly recommend Jason Moreno. He did an excellent job fixing my circuit breaker issues and installing a generator connection. Jason was professional, knowledgeable, and took the time to explain everything clearly. His work was clean, efficient, and done right the first time. It’s obvious he takes pride in his work. I wouldn’t hesitate to call him again for any electrical needs."

Karel R on December 2025

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.

"Highly recommend Jason Moreno. He did an excellent job fixing my circuit breaker issues and installing a generator connection. Jason was professional, knowledgeable, and took the time to explain everything clearly. His work was clean, efficient, and done right the first time. It’s obvious he takes pride in his work. I wouldn’t hesitate to call him again for any electrical needs."

Karel R on December 2025


Avatar for Gladiator Electric

Gladiator Electric

5.00(
1
)
•Approved Pro

Gladiator Electric

5.00(
1
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

Gladiator Electric is a locally/owner run and operated company with over 15 years experience. We specialize in all facets of residential and commercial electrical. We are extremely competitive and understand the valul of building life long relationships with our customers. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Professionals from start to finish. Reasonable prices and professional workmanship."

Jimmy D on February 2025

Gladiator Electric is a locally/owner run and operated company with over 15 years experience. We specialize in all facets of residential and commercial electrical. We are extremely competitive and understand the valul of building life long relationships with our customers. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Professionals from start to finish. Reasonable prices and professional workmanship."

Jimmy D on February 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 West Houston Electric Inc

West Houston Electric Inc

4.80(
61
)
•Approved Pro

West Houston Electric Inc

4.80(
61
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
84 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 A1 Plus Electrical Houston

A1 Plus Electrical Houston

4.57(
1,129
)
•Approved Pro

A1 Plus Electrical Houston

4.57(
1,129
)
•Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
166 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.

"Very friendly and really knowledgeable! "

Frank B on November 2025

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.

"Very friendly and really knowledgeable! "

Frank B on November 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


Avatar for Mister Sparky (Houston)

Mister Sparky (Houston)

4.57(
386
)
•Approved Pro

Mister Sparky (Houston)

4.57(
386
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
23 years of experience

Welcome to Mister Sparky where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition or repair a faulty circuit, we are here to provide prompt, reliable service that leaves you satisfied each and every time. Your time is valuable and at Mister Sparky we understand that. If we show up late, we will not charge you. It is as simple as that. We will give you options for solving your electrical problems and let you know how much it will cost. This way there will not be any surprises when the bill comes. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. All of our employees are certified electricians that take continuing education classes and attend seminars regularly. Call us today and let us earn your business!

"We had a signed agreement for electrical work, I paid half up front, and on the very morning they were supposed to show up, they called to say they ?couldn?t do it for that price? and wanted more money. In my opinion, that?s unprofessional and felt like a bait-and-switch. If you can?t stand by your own quote, don?t take the job and my deposit. Pulling this stunt on the day of service showed, to me, a complete lack of reliability and respect for customers? time. I?ll gladly take my business elsewhere, and I think others should do the same."

Tyler D on August 2025

Welcome to Mister Sparky where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition or repair a faulty circuit, we are here to provide prompt, reliable service that leaves you satisfied each and every time. Your time is valuable and at Mister Sparky we understand that. If we show up late, we will not charge you. It is as simple as that. We will give you options for solving your electrical problems and let you know how much it will cost. This way there will not be any surprises when the bill comes. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. All of our employees are certified electricians that take continuing education classes and attend seminars regularly. Call us today and let us earn your business!

"We had a signed agreement for electrical work, I paid half up front, and on the very morning they were supposed to show up, they called to say they ?couldn?t do it for that price? and wanted more money. In my opinion, that?s unprofessional and felt like a bait-and-switch. If you can?t stand by your own quote, don?t take the job and my deposit. Pulling this stunt on the day of service showed, to me, a complete lack of reliability and respect for customers? time. I?ll gladly take my business elsewhere, and I think others should do the same."

Tyler D on August 2025


Avatar for Colwell Electric

Colwell Electric

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Colwell Electric

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
17 local quotes requested
32 years of experience

Colwell Electric has been serving Houston and the surrounding communities since 1990. Our family-run business is managed by third and fourth generation electricians who care about our customers and our community. Our goals are to provide the highest quality service with honesty and integrity. We believe in working hard and doing the job right the first time. Colwell Electric is a proud member of the Better Business Bureau and the Houston Chamber of Commerce.

Colwell Electric has been serving Houston and the surrounding communities since 1990. Our family-run business is managed by third and fourth generation electricians who care about our customers and our community. Our goals are to provide the highest quality service with honesty and integrity. We believe in working hard and doing the job right the first time. Colwell Electric is a proud member of the Better Business Bureau and the Houston Chamber of Commerce.


Swartz Green Electric LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Swartz Green Electric LLC

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

Swartz Green Electric is a trusted electrical services provider specializing in safe, efficient, and high-quality solutions for residential, commercial, and industrial clients. With a team of licensed electricians and a commitment to excellence, we deliver everything from routine repairs to full system installations with precision and reliability. Our focus on innovation, integrity, and customer satisfaction has made us a dependable partner for projects of all sizes.

Swartz Green Electric is a trusted electrical services provider specializing in safe, efficient, and high-quality solutions for residential, commercial, and industrial clients. With a team of licensed electricians and a commitment to excellence, we deliver everything from routine repairs to full system installations with precision and reliability. Our focus on innovation, integrity, and customer satisfaction has made us a dependable partner for projects of all sizes.

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