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Electrical wiring or panel upgrade pros in Littleton

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
4.92(
6
)
Approved Pro
Redrocks Roof and Solar LLC
1117 W 10th Ave
4.92(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

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.

"They were very personable and really cared about doing a quality job. I would highly recommend this company."

Jill F on February 2024

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.

"They were very personable and really cared about doing a quality job. I would highly recommend this company."

Jill F on February 2024


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 Integrated Electrical Contractors LLC
Integrated Electrical Contractors LLC
801 S Perry St #145
New on HomeAdvisorNew on Angi
Approved Pro
Integrated Electrical Contractors LLC
801 S Perry St #145
New on AngiNew 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 Rocky Mountain High Electric
Rocky Mountain High Electric
4760 S Wadsworth Blvd Unit E-304
5.00(
4
)
Approved Pro
Rocky Mountain High Electric
4760 S Wadsworth Blvd Unit E-304
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


Avatar for Electroscope, LLC
Electroscope, LLC
6237 Alkire Court
4.90(
5
)
Approved Pro
Electroscope, LLC
6237 Alkire Court
4.90(
5
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Great to work with. Showed up on time. "

Joe B on June 2025

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Great to work with. Showed up on time. "

Joe B on June 2025


Avatar for CT Electrical Services
CT Electrical Services
15462 E Evans Ave Apt 106
4.65(
54
)
Approved Pro
CT Electrical Services
15462 E Evans Ave Apt 106
4.65(
54
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
11 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!

"Fast, reasonable, exactly what I needed."

James M on March 2025

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!

"Fast, reasonable, exactly what I needed."

James M on March 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


Avatar for Table Mountain Electric inc.
Table Mountain Electric inc.
5160 Parfet St Unit B5
5.00(
26
)
Approved Pro
Table Mountain Electric inc.
5160 Parfet St Unit B5
5.00(
26
)
Approved Pro
Customers say: Quick response
19 local quotes requested
3 years of experience

Welcome to Table Mountain Electric Inc., Denvers trusted name in premier electrical solutions. Nestled in the heart of the Mile-High City, we pride ourselves on powering Denver homes and businesses with the finest in electrical craftsmanship. From essential services such as electrical panel upgrades and panel replacements to intricate basement electrical wiring for your renovation needs, our expertise shines through in every project. Considering a modern makeover for your kitchen? Our adept team ensures seamless kitchen wiring, keeping pace with your remodeling dreams. We understand the pulse of Denvers electrical requirements, making us the go-to electrician near you. Call today for your free estimate!

"I can’t thank the team at Table Mountain enough for their incredible work, clear communication, and true dedication to customer service. Jake and Marcos installed my new 200-amp panel quickly—finishing ahead of schedule—and were extremely clean, professional, and thorough throughout the entire process. From the moment I reached out through Angi, I felt confident and comfortable trusting them with such a major project. I got several estimates, and theirs was not only the most affordable, but also came with the best service. THANK YOU SO MUCH!"

Danielle M on June 2025

Welcome to Table Mountain Electric Inc., Denvers trusted name in premier electrical solutions. Nestled in the heart of the Mile-High City, we pride ourselves on powering Denver homes and businesses with the finest in electrical craftsmanship. From essential services such as electrical panel upgrades and panel replacements to intricate basement electrical wiring for your renovation needs, our expertise shines through in every project. Considering a modern makeover for your kitchen? Our adept team ensures seamless kitchen wiring, keeping pace with your remodeling dreams. We understand the pulse of Denvers electrical requirements, making us the go-to electrician near you. Call today for your free estimate!

"I can’t thank the team at Table Mountain enough for their incredible work, clear communication, and true dedication to customer service. Jake and Marcos installed my new 200-amp panel quickly—finishing ahead of schedule—and were extremely clean, professional, and thorough throughout the entire process. From the moment I reached out through Angi, I felt confident and comfortable trusting them with such a major project. I got several estimates, and theirs was not only the most affordable, but also came with the best service. THANK YOU SO MUCH!"

Danielle M on June 2025

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

HVAC systems consume the largest portion of household electricity, as they operate frequently throughout the year. Water heaters represent another significant energy user in most homes, along with refrigerators that run continuously. Clothes dryers, dishwashers, and cooking appliances also contribute substantially to electricity usage. Entertainment systems, particularly those left in standby mode, can collectively add meaningful amounts to monthly bills.

Time-of-use electricity plans charge different rates depending on when you use power. Peak hours—typically weekday afternoons and evenings—come with premium rates, while overnight and weekend hours often feature discounted pricing. Households that can shift major electricity usage to off-peak hours may benefit from these plans. The effectiveness depends on your schedule flexibility and ability to run major appliances during lower-rate periods.

Solar power systems represent a significant investment, currently averaging between $18,115 and $35,165 for residential installations. The financial benefit varies based on your location's sun exposure, local electricity rates, and available incentives. Homes with consistently high electricity bills see better returns on solar investments. Many homeowners consider both immediate savings and property value enhancement when evaluating solar options. Contact solar panel installers near you to discuss the potential costs and benefits for your home. 

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.
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Jun 29, 2025
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lightning rod protection system installed on roof of house
Jun 21, 2025
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Budget for lightning rod installation costs based on factors such as rod type, protection system type, labor, upgrades, and more.
Cable panel for new house
Apr 30, 2025
Apr 30, 2025
Budget for the cost to install a coax outlet based on factors such as the number of outlets, accessibility, labor, installation type, and more.
Woman in modern kitchen opening fridge
Apr 29, 2025
Apr 29, 2025
Budget for whole-house surge protector costs based on factors such as protector type, home size, permits, labor, electrical panel upgrades, and more.
new home circuit breaker electrical panel on garage wall
Apr 15, 2025
Apr 15, 2025
Find out how much it costs to replace or upgrade an electrical panel. Read on for pricing breakdowns, cost factors, and when it’s time to upgrade your panel.
modern black metal lighting fixtures hanging in dining room
Apr 16, 2025
Apr 16, 2025
The cost to replace a light fixture depends on the type and number of fixtures you have. Use this guide to plan your budget.
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