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Find Electrical wiring or panel upgrade pros in Littleton

Avatar for CT Electrical Services

CT Electrical Services

4.65(
54
)
Approved Pro

CT Electrical Services

4.65(
54
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
25 local quotes requested

CT Electrical Services LLC, proudly serves its 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. Give us a call today!

"The owner Charles came out to my home and was able to get my electrical panel replaced day of and within 4 hours. Additionally he got the permits himself and the inspection from the Aurora before I paid. CT has amazing customer service and fast business."

Anthony H on July 2022

CT Electrical Services LLC, proudly serves its 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. Give us a call today!

"The owner Charles came out to my home and was able to get my electrical panel replaced day of and within 4 hours. Additionally he got the permits himself and the inspection from the Aurora before I paid. CT has amazing customer service and fast business."

Anthony H on July 2022


Avatar for MtyBee Electric, LLC

MtyBee Electric, LLC

4.59(
35
)
Approved Pro

MtyBee Electric, LLC

4.59(
35
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
87 local quotes requested

MightyBee Electric LLC We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. We are absolutely experts at diagnostic, lighting remodels and Service UpgradesI If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! Remember! MightyBee Electric LLC is tops in our game! Call today 303-288-7988

"Work was completed professionally and for a good price. Scheduled appointments had to be changed, but this was communicated promptly."

Jason Y on April 2025

MightyBee Electric LLC We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. We are absolutely experts at diagnostic, lighting remodels and Service UpgradesI If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate! Remember! MightyBee Electric LLC is tops in our game! Call today 303-288-7988

"Work was completed professionally and for a good price. Scheduled appointments had to be changed, but this was communicated promptly."

Jason Y on April 2025


Avatar for Mr. Electric of Golden CO

Mr. Electric of Golden CO

5.00(
10
)
Approved Pro

Mr. Electric of Golden CO

5.00(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
25 local quotes requested
2 years of experience

Home health begins with top-notch electric care. At Mr. Electric of Golden CO our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Golden, Evergreen, Wheat Ridge and surrounding areas. Mr. Electric of Golden CO provides service to Jefferson County, so you’re never left in the dark. Our friendly electricians will give professional recommendations to lighten up your life.

"Professional efficient service. Took into consideration where and how I wanted my vehicle charger installed and put together a plan to achieve the goal. Would definitely use again."

Quinn R on February 2024

Home health begins with top-notch electric care. At Mr. Electric of Golden CO our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Golden, Evergreen, Wheat Ridge and surrounding areas. Mr. Electric of Golden CO provides service to Jefferson County, so you’re never left in the dark. Our friendly electricians will give professional recommendations to lighten up your life.

"Professional efficient service. Took into consideration where and how I wanted my vehicle charger installed and put together a plan to achieve the goal. Would definitely use again."

Quinn R on February 2024


Redrocks Roof and Solar LLC

3.94(
8
)
Approved Pro

Redrocks Roof and Solar LLC

3.94(
8
)
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.

"Per my contract with Redrocks Roof and Solar, I am to notify them if I suspect my solar system is not producing per their design, and to begin an "underproduction claim". If underproducing, they will compensate for lost production. My system operational as of May 5, 2025, I contacted them in August 2025 informing them of above stated concern. Called 3 times without a response until finally tech came out with last second notice on 9/2/2025. Fortunately I was home, helped him find 9 out of 14 panels that were never wired in. Photos were taken/sent to Redrocks. Additionally, it was discovered a setting on the system phone app given to me to monitor system was not enabled, which they were supposed to explain in detail to me and never did. So for 4 months my system was only producing 33%, Brooke (owner) acknowledged in a live phone call on the spot. I never received parts warranty details per the contract, no response after emails and phone messages about all this. I DO NOT RECOMMEND!!!"

THOMAS R on October 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.

"Per my contract with Redrocks Roof and Solar, I am to notify them if I suspect my solar system is not producing per their design, and to begin an "underproduction claim". If underproducing, they will compensate for lost production. My system operational as of May 5, 2025, I contacted them in August 2025 informing them of above stated concern. Called 3 times without a response until finally tech came out with last second notice on 9/2/2025. Fortunately I was home, helped him find 9 out of 14 panels that were never wired in. Photos were taken/sent to Redrocks. Additionally, it was discovered a setting on the system phone app given to me to monitor system was not enabled, which they were supposed to explain in detail to me and never did. So for 4 months my system was only producing 33%, Brooke (owner) acknowledged in a live phone call on the spot. I never received parts warranty details per the contract, no response after emails and phone messages about all this. I DO NOT RECOMMEND!!!"

THOMAS R on October 2025


Avatar for WeR Electric, LLC

WeR Electric, LLC

5.00(
6
)
Approved Pro

WeR Electric, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We R Electric is committed to excellence 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.

"Very nice very professional"

David U on August 2023

We R Electric is committed to excellence 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.

"Very nice very professional"

David U on August 2023


Avatar for All Electric, LLC

All Electric, LLC

4.90(
5
)
Approved Pro

All Electric, LLC

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.

"Installed a new sub panel and full kitchen remodel electrical work. Excellent communication and customer service. We had one complaint about the finishing of the under cabinet lighting, but they came back to change the work to our request."

Courtney F on December 2018

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.

"Installed a new sub panel and full kitchen remodel electrical work. Excellent communication and customer service. We had one complaint about the finishing of the under cabinet lighting, but they came back to change the work to our request."

Courtney F on December 2018


Avatar for Next Level Pros

Next Level Pros

4.86(
41
)
Approved Pro

Next Level Pros

4.86(
41
)
Approved Pro
Super Service Award
Customers say: Quick response
97 local quotes requested
22 years of experience

Next Level Pros is a Woman owned and operated business with over 35 years of experience. We will provide you with excellent workmanship and reasonable pricing for all phases of your electrical needs. We strive to offer 5 star customer service to every customer, no matter how big or small your project is. All of our team members are highly trained, clean cut, and have passed background checks and drug tests. We are detail and quality oriented providing outstanding services on each and every project that we handle. Next Level Pros provides superior service and satisfaction. Let us show you why homeowners prefer our services above the rest!

"Great job. Friendly staff. Women owned. "

Paul J on October 2025

Next Level Pros is a Woman owned and operated business with over 35 years of experience. We will provide you with excellent workmanship and reasonable pricing for all phases of your electrical needs. We strive to offer 5 star customer service to every customer, no matter how big or small your project is. All of our team members are highly trained, clean cut, and have passed background checks and drug tests. We are detail and quality oriented providing outstanding services on each and every project that we handle. Next Level Pros provides superior service and satisfaction. Let us show you why homeowners prefer our services above the rest!

"Great job. Friendly staff. Women owned. "

Paul J on October 2025


Avatar for Integrated Electrical Contractors LLC

Integrated Electrical Contractors LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Integrated Electrical Contractors LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
14 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 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.

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.


Avatar for Applewood Plumbing, Heating & Electric

Applewood Plumbing, Heating & Electric

4.87(
576
)
Approved Pro

Applewood Plumbing, Heating & Electric

4.87(
576
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
364 local quotes requested

We have been proudly serving Denver, Boulder and the surrounding metro areas for over 50 years! At Applewood EVERY technician is licensed, background checked & drug tested. When using Applewood customers receive a picture and short bio of the technician dispatched to their home. We will fix your problem RIGHT, the first time, at an approved, up-front price. After your appointment, we follow up with a phone call to make sure your appointment went just as you expected. We are open 6AM to 10PM, 7 days a week to serve you at your convenience with NO OVERTIME CHARGES. **Keeping you and your family safe in your home has always been our top priority. As we navigate through the COVID-19 crisis, our commitment to your health and safety remains the same.

"Very nice and professional fixed everything perfectly."

John G on September 2025

We have been proudly serving Denver, Boulder and the surrounding metro areas for over 50 years! At Applewood EVERY technician is licensed, background checked & drug tested. When using Applewood customers receive a picture and short bio of the technician dispatched to their home. We will fix your problem RIGHT, the first time, at an approved, up-front price. After your appointment, we follow up with a phone call to make sure your appointment went just as you expected. We are open 6AM to 10PM, 7 days a week to serve you at your convenience with NO OVERTIME CHARGES. **Keeping you and your family safe in your home has always been our top priority. As we navigate through the COVID-19 crisis, our commitment to your health and safety remains the same.

"Very nice and professional fixed everything perfectly."

John G on September 2025


Avatar for Rocky Mountain High Electric

Rocky Mountain High Electric

5.00(
4
)
Approved Pro

Rocky Mountain High Electric

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

As a graduate of Purdue University, and after 12 years of gaining proficiency in Denver's commercial electrical trade, I have decided to branch out. I am a State Certified Master Electrician (ME.3000892), and have been a licensed Journeyman/Foreman in Colorado for 8 years. I now have the opportunity to provide my own level of excellence in solving electrical issues for your home or business.

"Jason with Rocky Mountain is a first class pro. Fair price, good service, and even better guy. Will be calling them for some projects in the spring!"

Kyle C on January 2022

As a graduate of Purdue University, and after 12 years of gaining proficiency in Denver's commercial electrical trade, I have decided to branch out. I am a State Certified Master Electrician (ME.3000892), and have been a licensed Journeyman/Foreman in Colorado for 8 years. I now have the opportunity to provide my own level of excellence in solving electrical issues for your home or business.

"Jason with Rocky Mountain is a first class pro. Fair price, good service, and even better guy. Will be calling them for some projects in the spring!"

Kyle C on January 2022

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