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Find Electrical wiring or panel upgrade pros in Longmont

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


Shine Forth Electrical Service And Repair, LLC

4.90(
59
)
Approved Pro

Shine Forth Electrical Service And Repair, LLC

4.90(
59
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 years of experience

Shine Forth Electrical Service And Repair, LLC, has been dedicated to providing Colorado homeowners with the best available quality in the electrical industry. We have an accreditation with the BBB (Better Business Bureau). Our mission is to be your first choice in residential and commercial work.

"Job was done right, on time, and at the reasonable price quoted. Highly recommended."

George B on July 2025

Shine Forth Electrical Service And Repair, LLC, has been dedicated to providing Colorado homeowners with the best available quality in the electrical industry. We have an accreditation with the BBB (Better Business Bureau). Our mission is to be your first choice in residential and commercial work.

"Job was done right, on time, and at the reasonable price quoted. Highly recommended."

George B on July 2025


Proactive communication and attention to detail are the foundation of our business. With over 25 years experience, we never leave a job until it is completed exactly to customer specifications.


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


Avatar for Winterhawk Electric, LLC

Winterhawk Electric, LLC

4.95(
11
)
Approved Pro

Winterhawk Electric, LLC

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

Winterhawk Electric, LLC is a family owned and operated electrical company. With over 20 years experience in commercial, residential, and light industrial, we have the knowledge to provide the very highest standards. From small remodels to large retail buildings, Winterhawk Electric LLC is your premier choice in electrical needs. Using creative ideas and products, let us help you make your project something to talk about.

"Winterhawk Electric LLC is an absolute gem in the world of electrical services! From the moment I reached out for assistance, I was met with nothing but excellence and professionalism. Alan and Amy Lowther, the owners of this remarkable company, set the tone with their prompt response to my request for electrical upgrades in my home. Their commitment to customer service is truly unparalleled. Upon scheduling my appointment, I had the pleasure of meeting Ricky, one of Winterhawk Electric's expert electricians. Ricky's professionalism and courteous demeanor immediately put me at ease. He arrived promptly, well-prepared, and ready to tackle the electrical work needed in my house. Ricky's knowledge and expertise were evident from the moment he started working. He not only efficiently completed the upgrades but also took the time to patiently answer all of my questions, ensuring that I had a clear understanding of the work being done. His attention to detail and commitment to delivering top-notch service was truly impressive. What sets Winterhawk Electric LLC apart is their dedication to customer satisfaction. Alan, Amy, and Ricky work as a cohesive team, leaving no room for doubt that they genuinely care about their clients. Their passion for their craft shines through in every aspect of their work, making the whole experience a breeze. I can confidently say that Winterhawk Electric LLC has earned my trust and loyalty for all my future electrical needs. If you're in search of a reliable, professional, and customer-focused electrician, look no further than Winterhawk Electric LLC. Alan, Amy, and Ricky are the dream team you need to illuminate your home with excellence!~Arnie"

Arnie C on October 2023

Winterhawk Electric, LLC is a family owned and operated electrical company. With over 20 years experience in commercial, residential, and light industrial, we have the knowledge to provide the very highest standards. From small remodels to large retail buildings, Winterhawk Electric LLC is your premier choice in electrical needs. Using creative ideas and products, let us help you make your project something to talk about.

"Winterhawk Electric LLC is an absolute gem in the world of electrical services! From the moment I reached out for assistance, I was met with nothing but excellence and professionalism. Alan and Amy Lowther, the owners of this remarkable company, set the tone with their prompt response to my request for electrical upgrades in my home. Their commitment to customer service is truly unparalleled. Upon scheduling my appointment, I had the pleasure of meeting Ricky, one of Winterhawk Electric's expert electricians. Ricky's professionalism and courteous demeanor immediately put me at ease. He arrived promptly, well-prepared, and ready to tackle the electrical work needed in my house. Ricky's knowledge and expertise were evident from the moment he started working. He not only efficiently completed the upgrades but also took the time to patiently answer all of my questions, ensuring that I had a clear understanding of the work being done. His attention to detail and commitment to delivering top-notch service was truly impressive. What sets Winterhawk Electric LLC apart is their dedication to customer satisfaction. Alan, Amy, and Ricky work as a cohesive team, leaving no room for doubt that they genuinely care about their clients. Their passion for their craft shines through in every aspect of their work, making the whole experience a breeze. I can confidently say that Winterhawk Electric LLC has earned my trust and loyalty for all my future electrical needs. If you're in search of a reliable, professional, and customer-focused electrician, look no further than Winterhawk Electric LLC. Alan, Amy, and Ricky are the dream team you need to illuminate your home with excellence!~Arnie"

Arnie C on October 2023


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
372 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 JM Electric Inc

JM Electric Inc

4.98(
62
)
Approved Pro

JM Electric Inc

4.98(
62
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
54 local quotes requested

We are a Family owned company that has successfully completed many large and small projects. Our service/residential department handles all the rest. We use a flat rate price system and only licensed electricians. We offer a 100% Satisfaction Guarantee on all work done, or all you owe us is a handshake. Contractors License # 3677. JM Electric Inc. is offering $50 off priced jobs if a contribution of two or more nonperishables are donated towards our food drive.

"Quick response and immediate service."

Ryan I on December 2025

We are a Family owned company that has successfully completed many large and small projects. Our service/residential department handles all the rest. We use a flat rate price system and only licensed electricians. We offer a 100% Satisfaction Guarantee on all work done, or all you owe us is a handshake. Contractors License # 3677. JM Electric Inc. is offering $50 off priced jobs if a contribution of two or more nonperishables are donated towards our food drive.

"Quick response and immediate service."

Ryan I on December 2025


Avatar for Precision Service Electric, Inc.

Precision Service Electric, Inc.

5.00(
10
)
Approved Pro

Precision Service Electric, Inc.

5.00(
10
)
Approved Pro
Customers say: Quick response
42 local quotes requested
32 years of experience

At Precision Service Electric, Inc. we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!

"On time, did a good job. quick response. "

Robert S on July 2025

At Precision Service Electric, Inc. we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!

"On time, did a good job. quick response. "

Robert S on July 2025


Avatar for Mister Sparky Electric - Denver

Mister Sparky Electric - Denver

4.66(
155
)
Approved Pro

Mister Sparky Electric - Denver

4.66(
155
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
48 local quotes requested

At Mister Sparky of Denver, we take pride in offering a range of electrical installation services that cater to the unique needs of Denver and Northern Colorado homeowners. Our skilled electricians provide precision and safety in every installation project we undertake. Whether upgrading lighting fixtures to transform your living space or modernizing electrical panels for enhanced efficiency, our expertise ensures that every installation is carried out with meticulous attention to detail. We understand that the foundation of a reliable and efficient electrical system lies in expert installation. That's why our professionals go the extra mile to ensure that each installation is not only technically flawless but also integrates seamlessly with your lifestyle. From the initial assessment to the final connection, we prioritize safety and functionality! Contact our team today to get started!

"Needed to revisit the property to address leaking exhaust fan install multiple times."

Forrest C on June 2024

At Mister Sparky of Denver, we take pride in offering a range of electrical installation services that cater to the unique needs of Denver and Northern Colorado homeowners. Our skilled electricians provide precision and safety in every installation project we undertake. Whether upgrading lighting fixtures to transform your living space or modernizing electrical panels for enhanced efficiency, our expertise ensures that every installation is carried out with meticulous attention to detail. We understand that the foundation of a reliable and efficient electrical system lies in expert installation. That's why our professionals go the extra mile to ensure that each installation is not only technically flawless but also integrates seamlessly with your lifestyle. From the initial assessment to the final connection, we prioritize safety and functionality! Contact our team today to get started!

"Needed to revisit the property to address leaking exhaust fan install multiple times."

Forrest C on June 2024


Avatar for Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

4.92(
76
)
Approved Pro

Heart Heating, Cooling, Plumbing & Electric

4.92(
76
)
Approved Pro
Super Service Award
Customers say: Super punctual
209 local quotes requested
7 years of experience

Heart Heating, Cooling, Plumbing & Electric is your trusted, full-service home comfort provider for HVAC, plumbing, and electrical services. As a premier dealer, we’re committed to delivering high-quality workmanship, reliable solutions, and an exceptional customer experience on every job. Our team of highly trained, licensed professionals takes a customer-first approach—providing clear communication, honest recommendations, and solutions tailored to your home’s needs. Whether it’s a repair, installation, or full system replacement, we focus on doing the job right the first time. What truly sets Heart apart is our Lifetime Warranty on Parts and Labor, giving homeowners unmatched peace of mind long after the work is complete. With 2,600+ five-star Google reviews, our reputation is built on trust, consistency, and care. If you’re looking for dependable home service backed by experience, accountability, and long-term protection, Heart is here for you.

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "

Trudy J on December 2025

Heart Heating, Cooling, Plumbing & Electric is your trusted, full-service home comfort provider for HVAC, plumbing, and electrical services. As a premier dealer, we’re committed to delivering high-quality workmanship, reliable solutions, and an exceptional customer experience on every job. Our team of highly trained, licensed professionals takes a customer-first approach—providing clear communication, honest recommendations, and solutions tailored to your home’s needs. Whether it’s a repair, installation, or full system replacement, we focus on doing the job right the first time. What truly sets Heart apart is our Lifetime Warranty on Parts and Labor, giving homeowners unmatched peace of mind long after the work is complete. With 2,600+ five-star Google reviews, our reputation is built on trust, consistency, and care. If you’re looking for dependable home service backed by experience, accountability, and long-term protection, Heart is here for you.

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "

Trudy J on December 2025

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

Warning signs that indicate potential service line problems include frequent circuit breaker trips, flickering lights throughout your home, buzzing sounds from your electrical panel, or visible damage to exterior wiring. If your home has an older electrical panel (25+ years) or you notice a burning smell near your electrical connections, contact a licensed electrician promptly to evaluate your system's condition.

Responsibility for electrical service lines is divided between the utility company and the homeowner. The utility maintains everything up to the connection point at your property (often the weatherhead or meter), while you're responsible for the service entrance cables, meter base, and all wiring beyond. Contact your specific utility provider to understand exactly where their responsibility ends and yours begins.

A standard electrical service line replacement takes one to two hours for a straightforward installation. This timeline may extend if complications arise or additional electrical work is performed simultaneously. The process includes disconnecting power, removing old wiring, installing new components, and restoring service. Allow additional time for scheduling inspections and obtaining necessary permits.

Most standard homeowners' insurance policies don't cover electrical service line replacement due to normal aging or gradual deterioration. However, damage caused by covered perils like lightning strikes, fires, or fallen trees may qualify for insurance coverage. Some insurance companies offer specific service line coverage as an optional add-on to standard policies. Review your policy details or consult with your insurance agent to understand your specific coverage options.

The Longmont, 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.