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Find Electrical wiring or panel upgrade pros in Westminster

Redrocks Roof and Solar LLC

3.94(
8
)
Approved Pro

Redrocks Roof and Solar LLC

3.94(
8
)
Approved Pro
Customers say: Quality work
4 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 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
3 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


Big Fish Energy, LLC

5.00(
9
)
Approved Pro

Big Fish Energy, LLC

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

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Had a complicated rewiring job. Had to rip out old knob and tube, demo some ancient panels, and get a new panel and wiring to brand new recessed lights, and outlets/switches. Drew took care of it without missing a beat. He was knowledgeable about some of the oddities of working in an older home like ours and provided solid recommendations for when inevitable surprises showed up. I appreciated that he was timely and efficient, and far exceeded our expectations. We’ll be using him for our basement renovation later next year, if we’re lucky. Plus he was a conscientious “guest” for the week — worked efficiently, quick with a joke, and kept a clean work area overnight."

Sean F on October 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Had a complicated rewiring job. Had to rip out old knob and tube, demo some ancient panels, and get a new panel and wiring to brand new recessed lights, and outlets/switches. Drew took care of it without missing a beat. He was knowledgeable about some of the oddities of working in an older home like ours and provided solid recommendations for when inevitable surprises showed up. I appreciated that he was timely and efficient, and far exceeded our expectations. We’ll be using him for our basement renovation later next year, if we’re lucky. Plus he was a conscientious “guest” for the week — worked efficiently, quick with a joke, and kept a clean work area overnight."

Sean F on October 2025


Avatar for Innovate Electric, Inc.

Innovate Electric, Inc.

5.00(
1
)
Approved Pro

Innovate Electric, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 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


ELS Electric, LLC

4.95(
11
)
Approved Pro

ELS Electric, LLC

4.95(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 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 Ruben Aragon Electrical Services LLC

Ruben Aragon Electrical Services LLC

5.00(
5
)
Approved Pro

Ruben Aragon Electrical Services LLC

5.00(
5
)
Approved Pro
1 years of experience
Free onsite estimate

With over 20 years of experience in the industry, our family-owned business has been a cornerstone for reliable electrical solutions in Northern Colorado. Licensed and insured, our team is devoted to delivering safe and quality electrical solutions in Northern Colorado. We strive to provide quality work at a fair price. We're deeply committed to supporting our community, which is why we offer exclusive discounts to veterans, seniors, law enforcement, and first responders as a token of our appreciation for their service. Look forward to working with you!

With over 20 years of experience in the industry, our family-owned business has been a cornerstone for reliable electrical solutions in Northern Colorado. Licensed and insured, our team is devoted to delivering safe and quality electrical solutions in Northern Colorado. We strive to provide quality work at a fair price. We're deeply committed to supporting our community, which is why we offer exclusive discounts to veterans, seniors, law enforcement, and first responders as a token of our appreciation for their service. Look forward to working with you!


Avatar for Ace Electric

Ace Electric

5.00(
4
)
Approved Pro

Ace Electric

5.00(
4
)
Approved Pro
1 years of experience
Free onsite estimate

Ace Electric is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Ace Electric is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Ace Electric is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Ace Electric is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Avatar for Applewood Plumbing, Heating & Electric

Applewood Plumbing, Heating & Electric

4.87(
578
)
Approved Pro

Applewood Plumbing, Heating & Electric

4.87(
578
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
337 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.

"Great experience"

Moksha P on December 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.

"Great experience"

Moksha P on December 2025


Avatar for Power Electrical Services

Power Electrical Services

5.00(
1
)
Approved Pro

Power Electrical Services

5.00(
1
)
Approved Pro
9 years of experience
Free onsite estimate

We offer over 28 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We're committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

We offer over 28 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We're committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


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
14 local quotes requested
3 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.

"Brandt was super helpful and knowledgeable and was able to fix all my electrical problems the same day he came to give a quote."

Justin P on August 2025

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.

"Brandt was super helpful and knowledgeable and was able to fix all my electrical problems the same day he came to give a quote."

Justin P on August 2025

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

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Westminster, 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.