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Find Electrical wiring or panel upgrade pros in Katy

Avatar for Professional Electrical Services, LLC

Professional Electrical Services, LLC

5.00(
3
)
Approved Pro

Professional Electrical Services, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Here at Professional Electrical Services our goal is quite simple, It is to simply provide you and your family or business with the most courteous and prompt service for all of your electrical needs. We are family owned and operated; we are a local and established electrical service company that serves Houston and surrounding areas. We specialize in all types of electric work. From a simple outlet repair or replacement to a complete electrical rewire. Give us a call today!

"I own a small commercial strip mall. They have upgraded all my electrical circuit panels and the wiring as well as the fixtures. They have added additional lighting for several tenants and after we replaced the roof they added the exterior lighting to really brighten up the surroundings of the building for greater security and visibility all with led lights for energy efficiency. Now they are adding power to a new rock pile sign for the strip mall and tenants. Reasonable prices, professional quality, but the reason we keep hiring them is the customer service is top notch."

Michele O on June 2021

Here at Professional Electrical Services our goal is quite simple, It is to simply provide you and your family or business with the most courteous and prompt service for all of your electrical needs. We are family owned and operated; we are a local and established electrical service company that serves Houston and surrounding areas. We specialize in all types of electric work. From a simple outlet repair or replacement to a complete electrical rewire. Give us a call today!

"I own a small commercial strip mall. They have upgraded all my electrical circuit panels and the wiring as well as the fixtures. They have added additional lighting for several tenants and after we replaced the roof they added the exterior lighting to really brighten up the surroundings of the building for greater security and visibility all with led lights for energy efficiency. Now they are adding power to a new rock pile sign for the strip mall and tenants. Reasonable prices, professional quality, but the reason we keep hiring them is the customer service is top notch."

Michele O on June 2021


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
16 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 A1 Plus Electrical, Plumbing & Air

A1 Plus Electrical, Plumbing & Air

4.68(
131
)
Approved Pro

A1 Plus Electrical, Plumbing & Air

4.68(
131
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
417 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.

"Came in a oderly manner, did work and explained to our understanding"

Walter J on November 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.

"Came in a oderly manner, did work and explained to our understanding"

Walter J on November 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
22 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 Beekman Company, LLC

Beekman Company, LLC

4.90(
194
)
Approved Pro

Beekman Company, LLC

4.90(
194
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
87 local quotes requested

To learn more about our services, please visit our website: https://www.beekmanco.com/

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.

"Quick to respond and complete the work"

Brian L on April 2025

To learn more about our services, please visit our website: https://www.beekmanco.com/

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.

"Quick to respond and complete the work"

Brian L on April 2025


Avatar for Carriere HVAC-Electric

Carriere HVAC-Electric

4.68(
247
)
Approved Pro

Carriere HVAC-Electric

4.68(
247
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
27 local quotes requested

Carriere HVAC, provides Generators, cooling products, sales, service and electrical services and support to the Boston area for 0ver 25 years then relocated to Katy Texas in 2017ooking to provide the same quality service. Carriere HVAC-Electric, offers expert HVAC/Electrical installation, maintenance and repair services by a team of highly skilled professionals. Whether you need new Generator,HVAC installation, electrical service, routine maintenance or emergency repair service, you can count on Carriere HVAC, for all your home comfort and electrical needs. We have a 79-dollar diagnosis fee for service calls. Free estimates for installations and replacements, but no free estimates for services. We ARE A GENERAC AUTHORIZED SALES INSTALLATION and SERVICE ****NOW OFFERING FINANCING ASLOW AS $75 per MONTH or SAME CASH 12 MONTHS!!!!!

"Mike took care of our problem swiftly and correctly! He is a great guy and will you on future needs ! Thanks Mike! Very professional, polite and all around a great guy."

Randy E on September 2020

Carriere HVAC, provides Generators, cooling products, sales, service and electrical services and support to the Boston area for 0ver 25 years then relocated to Katy Texas in 2017ooking to provide the same quality service. Carriere HVAC-Electric, offers expert HVAC/Electrical installation, maintenance and repair services by a team of highly skilled professionals. Whether you need new Generator,HVAC installation, electrical service, routine maintenance or emergency repair service, you can count on Carriere HVAC, for all your home comfort and electrical needs. We have a 79-dollar diagnosis fee for service calls. Free estimates for installations and replacements, but no free estimates for services. We ARE A GENERAC AUTHORIZED SALES INSTALLATION and SERVICE ****NOW OFFERING FINANCING ASLOW AS $75 per MONTH or SAME CASH 12 MONTHS!!!!!

"Mike took care of our problem swiftly and correctly! He is a great guy and will you on future needs ! Thanks Mike! Very professional, polite and all around a great guy."

Randy E on September 2020


Avatar for SEAR ELECTRIC LLC

SEAR ELECTRIC LLC

5.00(
29
)
Approved Pro

SEAR ELECTRIC LLC

5.00(
29
)
Approved Pro
Super Service Award
Customers say: Quick response
117 local quotes requested
2 years of experience

SEAR ELECTRIC LLC is a locally owned business specializing in all types of Electrical work from Residential to Commercial and Industrial. We are fully Insured, Bonded and Licenced and have over 18 years of experience. We love what we do and look forward to working with you on your upcoming projects

"Job was done promptly and they got on time. They were very professional and explained the problem and the solution. I definitely recommended and hired them again for my electrical work "

Angel G on December 2025

SEAR ELECTRIC LLC is a locally owned business specializing in all types of Electrical work from Residential to Commercial and Industrial. We are fully Insured, Bonded and Licenced and have over 18 years of experience. We love what we do and look forward to working with you on your upcoming projects

"Job was done promptly and they got on time. They were very professional and explained the problem and the solution. I definitely recommended and hired them again for my electrical work "

Angel G on December 2025


"William Diffenderffer did a great job explaining things to us. Very professional and friendly. Will definitely ask for him again."

Jan R on August 2025

Our courteous technicians respect your home and family, providing an attention to detail that ensures quality, and safe work. No matter what electrical contractor services you need, Mr. Electric has the power to make things better.

"William Diffenderffer did a great job explaining things to us. Very professional and friendly. Will definitely ask for him again."

Jan R on August 2025


BCM ELECTRIC

4.93(
7
)
Approved Pro

BCM ELECTRIC

4.93(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
27 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Excellent work. Cleaned all debris Up when done! Very happy"

JENNIFER F on August 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Excellent work. Cleaned all debris Up when done! Very happy"

JENNIFER F on August 2025


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
1 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

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FAQs for electrical wiring or panel upgrade projects in Katy, TX

Warning signs that indicate potential service line problems include frequent circuit breaker trips, flickering lights throughout your home, buzzing sounds from your electrical panel, or visible damage to exterior wiring. If your home has an older electrical panel (25+ years) or you notice a burning smell near your electrical connections, contact a licensed electrician promptly to evaluate your system's condition.

Responsibility for electrical service lines is divided between the utility company and the homeowner. The utility maintains everything up to the connection point at your property (often the weatherhead or meter), while you're responsible for the service entrance cables, meter base, and all wiring beyond. Contact your specific utility provider to understand exactly where their responsibility ends and yours begins.

A standard electrical service line replacement takes one to two hours for a straightforward installation. This timeline may extend if complications arise or additional electrical work is performed simultaneously. The process includes disconnecting power, removing old wiring, installing new components, and restoring service. Allow additional time for scheduling inspections and obtaining necessary permits.

Most standard homeowners' insurance policies don't cover electrical service line replacement due to normal aging or gradual deterioration. However, damage caused by covered perils like lightning strikes, fires, or fallen trees may qualify for insurance coverage. Some insurance companies offer specific service line coverage as an optional add-on to standard policies. Review your policy details or consult with your insurance agent to understand your specific coverage options.

The Katy, 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.