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Find Electrical wiring or panel upgrade pros in Willis

"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


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
182 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 Mister Sparky of Conroe

Mister Sparky of Conroe

5.00(
9
)
Approved Pro

Mister Sparky of Conroe

5.00(
9
)
Approved Pro
Customers say: Quick response
51 local quotes requested
2 years of experience

When you need quality electrical work, turn to Mister Sparky® Electric. We back our job with some of the strongest guarantees in the industry. First, we promise to be on time or else we will pay you back. Next, our 100% satisfaction guarantee means that we will back our work for up to two years after installation. We have the skill, training, and experience necessary to complete your installation or repair job. Our Conroe location is licensed, insured, and up-to-date on all the latest local and state safety codes and requirements. When you hire a Mister Sparky® Electrician, you can feel confident that your project will be properly addressed.

"I am very pleased with Cisco was professional and focused on helping me solve my issue. He fixed my electrical problem AND installed a fan and a light -all within about an hour and a half. I am very impressed with both Mr. Sparky and with Cisco."

Steve S on March 2025

When you need quality electrical work, turn to Mister Sparky® Electric. We back our job with some of the strongest guarantees in the industry. First, we promise to be on time or else we will pay you back. Next, our 100% satisfaction guarantee means that we will back our work for up to two years after installation. We have the skill, training, and experience necessary to complete your installation or repair job. Our Conroe location is licensed, insured, and up-to-date on all the latest local and state safety codes and requirements. When you hire a Mister Sparky® Electrician, you can feel confident that your project will be properly addressed.

"I am very pleased with Cisco was professional and focused on helping me solve my issue. He fixed my electrical problem AND installed a fan and a light -all within about an hour and a half. I am very impressed with both Mr. Sparky and with Cisco."

Steve S on March 2025


Avatar for VOLTAMP ELECTRIC LLC

VOLTAMP ELECTRIC LLC

5.00(
4
)
Approved Pro

VOLTAMP ELECTRIC LLC

5.00(
4
)
Approved Pro
Free onsite estimate

With over 11 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"Very professional and punctual as well. I really enjoyed working with this company to get the wiring I needed done on one of my rental properties. These are very great people and they do great business"

Christian B on November 2025

With over 11 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"Very professional and punctual as well. I really enjoyed working with this company to get the wiring I needed done on one of my rental properties. These are very great people and they do great business"

Christian B on November 2025


B & H Electric Co.

4.94(
142
)
Approved Pro

B & H Electric Co.

4.94(
142
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
16 local quotes requested

Family owned and operated. Serving Conroe,Woodlands and surrounding communities for over 50 years. Honest,Reliable service at Reasonable Rates by a Licensed and Insured Master Electrician. We also received Angie's List Super Service Award for 2012,2013,2014,2015,2016,2017 and 2018 for excellent customer service.

"Jimmy was able to schedule me the same day and came in less than 2 hours. Once arrived, he checked and identified the issues and got it fixed. In addition, he installed a new outlet as well as disconnected a device per my request. Everything was done is a very professional manner. Will hire B & H Electric again."

Yuntao H on January 2023

Family owned and operated. Serving Conroe,Woodlands and surrounding communities for over 50 years. Honest,Reliable service at Reasonable Rates by a Licensed and Insured Master Electrician. We also received Angie's List Super Service Award for 2012,2013,2014,2015,2016,2017 and 2018 for excellent customer service.

"Jimmy was able to schedule me the same day and came in less than 2 hours. Once arrived, he checked and identified the issues and got it fixed. In addition, he installed a new outlet as well as disconnected a device per my request. Everything was done is a very professional manner. Will hire B & H Electric again."

Yuntao H on January 2023


Avatar for Wm. Henderson Plumbing, Heating & Cooling Inc.

Wm. Henderson Plumbing, Heating & Cooling Inc.

4.68(
384
)
Approved Pro

Wm. Henderson Plumbing, Heating & Cooling Inc.

4.68(
384
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
81 local quotes requested

Since 1977, Wm. Henderson Plumbing, Heating & Cooling Inc. has been providing quality plumbing, heating and cooling service throughout Delaware County and the Main Line. With a fleet of fully-stocked vehicles dispatched from our Broomall headquarters, we strive to provide our customers with prompt, professional service in the plumbing, heating and cooling fields. Wm. Henderson Plumbing, Heating & Cooling Inc. is a member of the Philadelphia Suburban Association of Plumbing Contractors, National Association of Plumbing Heating, Cooling Contractors, Philadelphia-Suburban Gas Exchange, Small Business Association of Delaware County and the Marple Business & Professional Association. Operating a dependable service business requires organization, competent management and professional technical skills. All service technicians have direct communication between the office and customers due to the state-of-the-art communication provided to each technician. We are dedicated to complete customer satisfaction. Our offices are staffed and open weekdays from 7:30 am to 6:30 pm, and on Saturdays from 8:00 am to 1:00 pm. In the event of an emergency, we are always available to you 24 hours a day, 7 days a week. We quote a price before proceeding with any work. We charge by the job, not by the hour, and all work is guaranteed. We are an award-winning company, but we couldn't win awards without happy customers. You are our priority! Additional DBAs - William Henderson Plumbing & Heating Cooling Services, Wm Henderson Plumbing & Heating Inc, Wm Henderson Plumbing Heating Cooling Service.

"Repair Service to Fix Gas Boiler - WM Henderson first sends out a tech who is not familiar with gas boilers and admits there is an issue but does not know how to diagnose it. I had to pay $89 for this. Instead of having the right person come out, I had to to actively call again to get someone else to come out. The 2nd tech diagnosed the issue, but wants to charge me the same $89 that I already paid. - and quotes me $380 for the repair - and has to order the part. I agree and then call back the next day to confirm part is on order - and they tell me the charge is $1,015. I asked to speak to a manager to discuss, and no one is available and no one calls me back. I bought the replacement part from a supply where house (confirming it works with my make/model of boiler) and it cost me $165. I have had other scheduling issues with them as well. Don't use them!!!!!!!!"

Jerry W on December 2024

Since 1977, Wm. Henderson Plumbing, Heating & Cooling Inc. has been providing quality plumbing, heating and cooling service throughout Delaware County and the Main Line. With a fleet of fully-stocked vehicles dispatched from our Broomall headquarters, we strive to provide our customers with prompt, professional service in the plumbing, heating and cooling fields. Wm. Henderson Plumbing, Heating & Cooling Inc. is a member of the Philadelphia Suburban Association of Plumbing Contractors, National Association of Plumbing Heating, Cooling Contractors, Philadelphia-Suburban Gas Exchange, Small Business Association of Delaware County and the Marple Business & Professional Association. Operating a dependable service business requires organization, competent management and professional technical skills. All service technicians have direct communication between the office and customers due to the state-of-the-art communication provided to each technician. We are dedicated to complete customer satisfaction. Our offices are staffed and open weekdays from 7:30 am to 6:30 pm, and on Saturdays from 8:00 am to 1:00 pm. In the event of an emergency, we are always available to you 24 hours a day, 7 days a week. We quote a price before proceeding with any work. We charge by the job, not by the hour, and all work is guaranteed. We are an award-winning company, but we couldn't win awards without happy customers. You are our priority! Additional DBAs - William Henderson Plumbing & Heating Cooling Services, Wm Henderson Plumbing & Heating Inc, Wm Henderson Plumbing Heating Cooling Service.

"Repair Service to Fix Gas Boiler - WM Henderson first sends out a tech who is not familiar with gas boilers and admits there is an issue but does not know how to diagnose it. I had to pay $89 for this. Instead of having the right person come out, I had to to actively call again to get someone else to come out. The 2nd tech diagnosed the issue, but wants to charge me the same $89 that I already paid. - and quotes me $380 for the repair - and has to order the part. I agree and then call back the next day to confirm part is on order - and they tell me the charge is $1,015. I asked to speak to a manager to discuss, and no one is available and no one calls me back. I bought the replacement part from a supply where house (confirming it works with my make/model of boiler) and it cost me $165. I have had other scheduling issues with them as well. Don't use them!!!!!!!!"

Jerry W on December 2024


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 ACGV ELECTRIC LLC

ACGV ELECTRIC LLC

5.00(
5
)
Approved Pro

ACGV ELECTRIC LLC

5.00(
5
)
Approved Pro
Super Service Award
11 years of experience

We proudly serve our customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Satisfaction Guaranteed! Give us a call today!

"I wanted a portable generator and RV hookup for my house. In order to do so, I needed a larger panel with more space to accommodate the new circuits and the lockout switch. Ramon did a great job on the installation, and I now have everything I need to hook the generator to the house or hook up the RV."

Ryan S on May 2025

We proudly serve our customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Satisfaction Guaranteed! Give us a call today!

"I wanted a portable generator and RV hookup for my house. In order to do so, I needed a larger panel with more space to accommodate the new circuits and the lockout switch. Ramon did a great job on the installation, and I now have everything I need to hook the generator to the house or hook up the RV."

Ryan S on May 2025


Avatar for Taylor douglas

Taylor douglas

No reviews yet

Taylor douglas

No reviews yet
1 years of experience

Handy man services, anywhere from switching out light fixtures, light plumbing, painting, trim, drywall patching, door handles replacement, fence repairs, general landscaping, brush removal,

Handy man services, anywhere from switching out light fixtures, light plumbing, painting, trim, drywall patching, door handles replacement, fence repairs, general landscaping, brush removal,


CSI CONSTRUCTION SVC INC

No reviews yet

CSI CONSTRUCTION SVC INC

No reviews yet
45 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

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