Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Denver, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Electrical wiring or panel upgrade pros in Denver

Avatar for Z Electric, LLC

Z Electric, LLC

Post Office Box 630553
5.00(
14
)
Approved Pro

Z Electric, LLC

Post Office Box 630553
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

For over 13 years, Z Electric, LLC, has been providing quality electrical services in Denver and the surrounding communities. We take great pride in excellent work, honesty, fair pricing, and happy satisfied customers. Our goal is that you will be so pleased with our work, that you recommend us to your friends and neighbors. Give us a call. We look forward to serving you!

"Zach and his helper did a great job and a great price. I would use them again. I would recommend it to anyone needing an electrical job. Zach added an extra circuit for my microwave which was tripping the breaker."

Neil M on July 2023

For over 13 years, Z Electric, LLC, has been providing quality electrical services in Denver and the surrounding communities. We take great pride in excellent work, honesty, fair pricing, and happy satisfied customers. Our goal is that you will be so pleased with our work, that you recommend us to your friends and neighbors. Give us a call. We look forward to serving you!

"Zach and his helper did a great job and a great price. I would use them again. I would recommend it to anyone needing an electrical job. Zach added an extra circuit for my microwave which was tripping the breaker."

Neil M on July 2023


Redrocks Roof and Solar LLC

1117 W 10th Ave
4.36(
7
)
Approved Pro

Redrocks Roof and Solar LLC

1117 W 10th Ave
4.36(
7
)
Approved Pro
Customers say: Quality work
3 years of experience
Free onsite estimate

Redrocks Roof and Solar LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

"RedRocks roof and solar fell far short of their promotional material and I don?t recommend them. The team that worked on my project lacked required tooling & supplies to accomplish tasks in a timely way. They were content to leave my system in a nonfunctional and as it turned out unsafe state. Months after paying 100% of the total invoice I still didn?t have a functional or safe solar system. During that time after making full payment, I lost all confidence and trust that RedRocks were going to deliver a safe working system in anything less than geological time. When I complained RedRocks stopped answering voice calls or text messages and told me all communication had to be via email. This seems to me to be the behavior of a company that is worried they are going to be sued rather than one working to make things right. I have no problem with companies making mistakes and the good ones do everything they can to quickly make things right. "

Alan L on September 2025

Redrocks Roof and Solar LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

"RedRocks roof and solar fell far short of their promotional material and I don?t recommend them. The team that worked on my project lacked required tooling & supplies to accomplish tasks in a timely way. They were content to leave my system in a nonfunctional and as it turned out unsafe state. Months after paying 100% of the total invoice I still didn?t have a functional or safe solar system. During that time after making full payment, I lost all confidence and trust that RedRocks were going to deliver a safe working system in anything less than geological time. When I complained RedRocks stopped answering voice calls or text messages and told me all communication had to be via email. This seems to me to be the behavior of a company that is worried they are going to be sued rather than one working to make things right. I have no problem with companies making mistakes and the good ones do everything they can to quickly make things right. "

Alan L on September 2025


Avatar for Tank Electric Services LLC

Tank Electric Services LLC

4953 Dover Street
5.00(
2
)
Approved Pro

Tank Electric Services LLC

4953 Dover Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Corey was great from start to finish. He called me back right away, was prompt for our bid appt and got me a reasonable bid very quickly. When we made the decision to hire Tank, Corey worked quickly and was very professional. I would definitely recommend Tank Electric and would use them for any future electric needs that we have."

Chris R on March 2023

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Corey was great from start to finish. He called me back right away, was prompt for our bid appt and got me a reasonable bid very quickly. When we made the decision to hire Tank, Corey worked quickly and was very professional. I would definitely recommend Tank Electric and would use them for any future electric needs that we have."

Chris R on March 2023


Avatar for All Electric, LLC

All Electric, LLC

12445 E 39th Ave, Suite 502
4.90(
5
)
Approved Pro

All Electric, LLC

12445 E 39th Ave, Suite 502
4.90(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

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.

"They put in a new plug and fixed problems in my box. They did an overall great job. They did have to come back because the GFI was tripping . They had to tweak something and it if fine. I appreciate the good job."

Tammy L on January 2023

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.

"They put in a new plug and fixed problems in my box. They did an overall great job. They did have to come back because the GFI was tripping . They had to tweak something and it if fine. I appreciate the good job."

Tammy L on January 2023


Avatar for MJB Services LLC

MJB Services LLC

328 Fox St
5.00(
4
)
Approved Pro

MJB Services LLC

328 Fox St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

With 10+ years of experience in the electrical trade, you can be confident that I will exceed your expectations. From our initial phone call to job completion you can be sure that it will be a pleasant experience. I specialize in residential and light commercial service/repair, upgrades/service changes, and troubleshooting.

"Respectful professional, and on-time excellent work. I will definitely use them again. I highly recommend them."

Parri . on October 2022

With 10+ years of experience in the electrical trade, you can be confident that I will exceed your expectations. From our initial phone call to job completion you can be sure that it will be a pleasant experience. I specialize in residential and light commercial service/repair, upgrades/service changes, and troubleshooting.

"Respectful professional, and on-time excellent work. I will definitely use them again. I highly recommend them."

Parri . on October 2022


Avatar for Ion Electric LLC

Ion Electric LLC

1506 61st Avenue
5.00(
4
)
Approved Pro

Ion Electric LLC

1506 61st Avenue
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.

"Travis was great to work with. First of all, I appreciate that the was respectful and kind in my home, thatâ s important to me. Heâ s good at his job. Travis is knowledgeable, efficient, and was even willing to help me figure out how install a specialty item that I wasnâ t comfortable installing myself. Iâ m glad that he helped me because it turned out that it needed someone who required specific knowledge about electricity. I also think that he has very reasonable prices. Travis is great, I would definitely suggest him to a friend or family member!"

Devon W on October 2022

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.

"Travis was great to work with. First of all, I appreciate that the was respectful and kind in my home, thatâ s important to me. Heâ s good at his job. Travis is knowledgeable, efficient, and was even willing to help me figure out how install a specialty item that I wasnâ t comfortable installing myself. Iâ m glad that he helped me because it turned out that it needed someone who required specific knowledge about electricity. I also think that he has very reasonable prices. Travis is great, I would definitely suggest him to a friend or family member!"

Devon W on October 2022


Avatar for Innovate Electric, Inc.

Innovate Electric, Inc.

3774 Rowe Street Unit 7
5.00(
1
)
Approved Pro

Innovate Electric, Inc.

3774 Rowe Street Unit 7
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Innovate Electric, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Extremely professional. Easy to work with. Overall great experience."

Bill M on January 2020

Innovate Electric, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Extremely professional. Easy to work with. Overall great experience."

Bill M on January 2020


Haffner House Electric Company, LLC

2340 S Lowell Blvd
5.00(
11
)
Approved Pro

Haffner House Electric Company, LLC

2340 S Lowell Blvd
5.00(
11
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

With years of experience in the design industry, we are the experts you need to take care of your home. We handle all of your staging and space planning needs with great care. We will treat your home as we would treat our own. Give Zack James Home Staging and Design a call today, we look forward to working with you!

"We worked with Brian to upgrade an electrical panel, and he did an amazing job! From the initial visit to installation day, he was communicative, knowledgeable, professional, and easy to work with. His pricing was competitive, and even though the weather was freezing and snowy, he still showed up and got everything done the same day. As first-time homeowners, this was our first major project, and we really appreciate how smooth Brian made this whole process. He knows his stuff and I would recommend him for any electrical work you may need."

Danny D on February 2025

With years of experience in the design industry, we are the experts you need to take care of your home. We handle all of your staging and space planning needs with great care. We will treat your home as we would treat our own. Give Zack James Home Staging and Design a call today, we look forward to working with you!

"We worked with Brian to upgrade an electrical panel, and he did an amazing job! From the initial visit to installation day, he was communicative, knowledgeable, professional, and easy to work with. His pricing was competitive, and even though the weather was freezing and snowy, he still showed up and got everything done the same day. As first-time homeowners, this was our first major project, and we really appreciate how smooth Brian made this whole process. He knows his stuff and I would recommend him for any electrical work you may need."

Danny D on February 2025


Avatar for Douglas-Electric, LLC

Douglas-Electric, LLC

655 Willow Run Circle
5.00(
8
)
Approved Pro

Douglas-Electric, LLC

655 Willow Run Circle
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"We needed more power and Zach worked with CORE to get our new transformer installed. Great communication; very responsive. High quality work and attention to detail. He went over and above with our upgrade and install of hot tub. He even showed me how to operate the new hot tub! He is now my go-to guy for any electrical needs in the future! It doesn't get any better than this."

Susan B on June 2023

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"We needed more power and Zach worked with CORE to get our new transformer installed. Great communication; very responsive. High quality work and attention to detail. He went over and above with our upgrade and install of hot tub. He even showed me how to operate the new hot tub! He is now my go-to guy for any electrical needs in the future! It doesn't get any better than this."

Susan B on June 2023


ELS Electric, LLC

4711 South Queen Street
4.95(
11
)
Approved Pro

ELS Electric, LLC

4711 South Queen Street
4.95(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

ELS Electrical, LLC, has been completing electrical work for residential clients for 7 years. We complete a wide range of projects, from a simple ceiling fan repair, to a full electrical install on a custom home, anything and everything electrical. ELS Electric, LLC, values customer service, professionalism, and integrity. We are passionate about exceeding your expectations and would love to hear from you. We offer competitive pricing, so give us a call for a free estimate. service changes, new construction, residential, ELS Electric, service changes and panel upgrades.

"Very responsive, kept me updated on appointments and progress !"

John k on March 2020

ELS Electrical, LLC, has been completing electrical work for residential clients for 7 years. We complete a wide range of projects, from a simple ceiling fan repair, to a full electrical install on a custom home, anything and everything electrical. ELS Electric, LLC, values customer service, professionalism, and integrity. We are passionate about exceeding your expectations and would love to hear from you. We offer competitive pricing, so give us a call for a free estimate. service changes, new construction, residential, ELS Electric, service changes and panel upgrades.

"Very responsive, kept me updated on appointments and progress !"

John k on March 2020

...
Showing 1-10 of 1020
FAQs for electrical wiring or panel upgrade projects in Denver, CO

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 Denver, CO 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.