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Electrical wiring or panel upgrade pros in Katy

Avatar for Mister Sparky of  Greater West Houston

Mister Sparky of Greater West Houston

224 10th St
4.50(
8
)
Approved Pro

Mister Sparky of Greater West Houston

224 10th St
4.50(
8
)
Approved Pro
Customers say: Quick response
11 local quotes requested
1 years of experience

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 Professional Electrical Services, LLC

Professional Electrical Services, LLC

9330 Camelia Crest Lane
5.00(
3
)
Approved Pro

Professional Electrical Services, LLC

9330 Camelia Crest Lane
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


Avatar for Mr. Electric of Northwest Houston

Mr. Electric of Northwest Houston

13325 Veterans Memorial Drive, Suite Q
4.49(
625
)
Approved Pro

Mr. Electric of Northwest Houston

13325 Veterans Memorial Drive, Suite Q
4.49(
625
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
40 local quotes requested

Our commitment to quality is evident from the beginning, through to the completion of your project. We appreciate your business and will work hard for it. Please call Mr. Electric of Northwest Houston, today!

"He was very knowledgeable and made a video to help me."

Rodney B on January 2025

Our commitment to quality is evident from the beginning, through to the completion of your project. We appreciate your business and will work hard for it. Please call Mr. Electric of Northwest Houston, today!

"He was very knowledgeable and made a video to help me."

Rodney B on January 2025


Avatar for SEAR ELECTRIC LLC

SEAR ELECTRIC LLC

6005 MILWEE ST STE 922
5.00(
17
)
Approved Pro

SEAR ELECTRIC LLC

6005 MILWEE ST STE 922
5.00(
17
)
Approved Pro
Customers say: Quick response
138 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

"He came over during his scheduled time frame and got straight to work. He gave me options with great prices and completed the work quickly. I have saved the company in my phone to be my new electrician and will call them for all of my electrical needs!"

Erin M on August 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

"He came over during his scheduled time frame and got straight to work. He gave me options with great prices and completed the work quickly. I have saved the company in my phone to be my new electrician and will call them for all of my electrical needs!"

Erin M on August 2025


Avatar for Lumens Electric, LLC

Lumens Electric, LLC

3500 South Richey Street, Suite 310
4.91(
154
)
Approved Pro

Lumens Electric, LLC

3500 South Richey Street, Suite 310
4.91(
154
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
10 local quotes requested

Lumens Electric is pleased to offer our customers 28 years of experience in residential electrical service. We know your time is valuable which is why we are committed to being on time to our appointments. We are knowledgeable in residential repairs, remodels, and new construction. We take the time to fully understand what the customer is trying to accomplish, as well as to offer advice when we see fit. We provide up front pricing and start work only after the customer understands, in writing, the service we are going to provide, including the total cost. We provide free estimates on new construction and remodels. What sets Lumens Electric apart from the competition? On time - Knowledgeable - Expertly performed - We take the time to make sure we understand our client's needs.

"On time and efficient."

Dan W on July 2024

Lumens Electric is pleased to offer our customers 28 years of experience in residential electrical service. We know your time is valuable which is why we are committed to being on time to our appointments. We are knowledgeable in residential repairs, remodels, and new construction. We take the time to fully understand what the customer is trying to accomplish, as well as to offer advice when we see fit. We provide up front pricing and start work only after the customer understands, in writing, the service we are going to provide, including the total cost. We provide free estimates on new construction and remodels. What sets Lumens Electric apart from the competition? On time - Knowledgeable - Expertly performed - We take the time to make sure we understand our client's needs.

"On time and efficient."

Dan W on July 2024


Avatar for Infinite Power Electrical Services

Infinite Power Electrical Services

P.O. Box 550292
5.00(
12
)
Approved Pro

Infinite Power Electrical Services

P.O. Box 550292
5.00(
12
)
Approved Pro
Customers say: Quick response
2 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.

"My job was completed and he also did another small electrical job for me. He was thorough, respectful and very knowledgeable. He bought the parts in advance so he was all ready to go when he got to my house. He also gave me a quote for setting up a portable generator that runs on my gas line. I will be using him for that next month. His prices are very reasonable. He came out on a Sunday even tho it wasn't an emergency. I highly recommend this company. "

Julia and Mark T on July 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.

"My job was completed and he also did another small electrical job for me. He was thorough, respectful and very knowledgeable. He bought the parts in advance so he was all ready to go when he got to my house. He also gave me a quote for setting up a portable generator that runs on my gas line. I will be using him for that next month. His prices are very reasonable. He came out on a Sunday even tho it wasn't an emergency. I highly recommend this company. "

Julia and Mark T on July 2025


Avatar for West Houston Electric, Inc

West Houston Electric, Inc

5554 South Peek Road, Suite 21
4.93(
309
)
Approved Pro

West Houston Electric, Inc

5554 South Peek Road, Suite 21
4.93(
309
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
214 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!

"Sean is a professional who did excellent work at our house!"

Kunal M on August 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!

"Sean is a professional who did excellent work at our house!"

Kunal M on August 2025


Avatar for A1 Plus Electrical Houston

A1 Plus Electrical Houston

15110 Northwest Fwy #130
4.57(
1,127
)
Approved Pro

A1 Plus Electrical Houston

15110 Northwest Fwy #130
4.57(
1,127
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
156 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.

"A1 Plus provided a free quote for the EV charger installation and we accepted. Bert was able to do the work immediately, was very knowledgeable, friendly, and did a great job installing the charger."

Sheila K on September 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.

"A1 Plus provided a free quote for the EV charger installation and we accepted. Bert was able to do the work immediately, was very knowledgeable, friendly, and did a great job installing the charger."

Sheila K on September 2025


Avatar for Carriere HVAC-Electric

Carriere HVAC-Electric

1603 Crescent Point Drive
4.68(
247
)
Approved Pro

Carriere HVAC-Electric

1603 Crescent Point Drive
4.68(
247
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
27 years of experience

Carriere HVAC, provides cooling products, sales, service and electrical services and support to the Boston area for over 20 years just relocated to Katy Texas looking 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 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. ****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 cooling products, sales, service and electrical services and support to the Boston area for over 20 years just relocated to Katy Texas looking 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 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. ****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 Colwell Electric

Colwell Electric

6829 Guhn Road
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Colwell Electric

6829 Guhn Road
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
29 local quotes requested
31 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.

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

Electrical wiring can last between 50 and 70 years if properly installed and maintained. However, factors like moisture damage and overloading outlets can shorten this lifespan. To extend your wiring's life, unplug electronics when not in use, avoid overloading outlets, and schedule regular electrical inspections every five to ten years.

If your house was built in the 1960s and hasn't been rewired, it likely needs it. Older homes may have outdated wiring like knob-and-tube, which poses fire risks due to flammable insulation. Rewiring ensures safety and may also require updating your circuit panel, outlets, switches, and fixtures. Contact a local electrician to help with your rewiring needs.

Yes, rewiring your house is worth it, especially if your wiring is outdated. It improves safety by reducing fire risks and can increase your property's value. However, you may not need a full rewire. A home inspector can tell you if a partial rewire will bring your home up to code.

Yes, you can sometimes rewire a house without removing walls. Electricians might access wiring through attics, basements, or crawl spaces, or make small holes to run new wires. However, this isn't always possible, and in some cases, removing sections of walls is necessary to ensure the wiring is installed safely and meets code.

A house should typically be rewired every 25 years to maintain safety. Over time, wiring deteriorates, increasing fire risks. Regular electrical inspections every five to ten years help assess the need for rewiring. Staying proactive with maintenance ensures a safe, efficient electrical system and prevents potential hazards before they become serious issues.

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.