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Electrical wiring or panel upgrade pros in Larkspur

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


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 Tipping Hat Plumbing, Heating & Electric
Tipping Hat Plumbing, Heating & Electric
608 Garrison Street, Suite F
4.51(
313
)
Approved Pro
Tipping Hat Plumbing, Heating & Electric
608 Garrison Street, Suite F
4.51(
313
)
Approved Pro
Customers say: Quality work
48 local quotes requested
25 years of experience

Tipping Hat Plumbing, Heating & Electric, is a locally family owned and operated business serving the Denver Metro area and surrounding counties! We take pride in offering a range of services, including heating, plumbing, electrical, as well as drains and sewers. Our company thrives on getting you the very best technicians, competitive financing options, robust warranties, all while respecting your time and your home. Our mission is simple: to knock your socks off with exceptional service, every time we are in your home. Why is our company called Tipping Hat? It's more than just our namesake. When we tip our hat to you, it symbolizes the utmost respect and appreciation we hold for our customers. Just as one would tip their hat as a gesture of respect, we strive to go the extra mile to provide exceptional service, quality products, and unwavering support to our customers.

"Tony was a wonderful subject matter expert, worked fast, shared every step along the way. As well as possible future issues."

Julie F on May 2025

Tipping Hat Plumbing, Heating & Electric, is a locally family owned and operated business serving the Denver Metro area and surrounding counties! We take pride in offering a range of services, including heating, plumbing, electrical, as well as drains and sewers. Our company thrives on getting you the very best technicians, competitive financing options, robust warranties, all while respecting your time and your home. Our mission is simple: to knock your socks off with exceptional service, every time we are in your home. Why is our company called Tipping Hat? It's more than just our namesake. When we tip our hat to you, it symbolizes the utmost respect and appreciation we hold for our customers. Just as one would tip their hat as a gesture of respect, we strive to go the extra mile to provide exceptional service, quality products, and unwavering support to our customers.

"Tony was a wonderful subject matter expert, worked fast, shared every step along the way. As well as possible future issues."

Julie F on May 2025


Avatar for Genesis 1:3 Electric, LLC
Genesis 1:3 Electric, LLC
7304 South Alton Way, Suite 3L
4.97(
96
)
Approved Pro
Genesis 1:3 Electric, LLC
7304 South Alton Way, Suite 3L
4.97(
96
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Genesis 1:3 Electric offers over 30 years of experience in the electrical industry. We have some of the top most highly trained, drug tested and back ground checked electricians in the Metro area. We have technicians in warehouses on wheels and we can start and finish any job same day, without trips to the supply house saving our customers time and money. We strive to give our customers five star experiences with every call.

"The customer service of this company is exceptional. I called them yesterday and they were able to schedule an appointment the next day. Tyler was professional and friendly, and was able to explain services, problems, and costs, in an easy way for customers to understand. I would highly recommend this company for your electrical service needs!"

Laurie N on May 2024

Genesis 1:3 Electric offers over 30 years of experience in the electrical industry. We have some of the top most highly trained, drug tested and back ground checked electricians in the Metro area. We have technicians in warehouses on wheels and we can start and finish any job same day, without trips to the supply house saving our customers time and money. We strive to give our customers five star experiences with every call.

"The customer service of this company is exceptional. I called them yesterday and they were able to schedule an appointment the next day. Tyler was professional and friendly, and was able to explain services, problems, and costs, in an easy way for customers to understand. I would highly recommend this company for your electrical service needs!"

Laurie N on May 2024


Avatar for Mister Sparky of Colorado Springs
Mister Sparky of Colorado Springs
80 Talamine Ct Unit 1
5.00(
7
)
Approved Pro
Mister Sparky of Colorado Springs
80 Talamine Ct Unit 1
5.00(
7
)
Approved Pro
Customers say: Quick response
23 local quotes requested
1 years of experience

At Mister Sparky, we are dedicated to only give the Colorado Springs community the best. Electrical issues can be overwhelming, but with Mister Sparky on your side, it's a different story. We are fully equipped and ready to address your concerns as soon as you call, ensuring your peace of mind.

"If I could give more than 5 stars, I would. Shelby, Jash, and Andres are the most caring, responsive, helpful, and professional business reps I have come across in years! Jash is extremely nice, diligent, and knowledgeable. He found an problem we did not know about, explained it to us in detail, and fixed it right there. Shelby literally jumped through hoops and took the initiative to work with PPRBD to fix a hiccup in the permit process that was not even Mister Sparky's responsibility to do and somehow worked some magic with PPRBD to meet the original final inspection date that we had previously arranged. Andres cares so much about customers that he reached out in the beginning just to check in and see how things. No one with any company that I know of ever does that. Shelby, Jash, and Andres have gone above and beyond more ways that one and more than I've ever seen a business do. They helped us out more than they will ever know. Thank you so much, Mister Sparky!!!"

Ljiljana C on April 2025

At Mister Sparky, we are dedicated to only give the Colorado Springs community the best. Electrical issues can be overwhelming, but with Mister Sparky on your side, it's a different story. We are fully equipped and ready to address your concerns as soon as you call, ensuring your peace of mind.

"If I could give more than 5 stars, I would. Shelby, Jash, and Andres are the most caring, responsive, helpful, and professional business reps I have come across in years! Jash is extremely nice, diligent, and knowledgeable. He found an problem we did not know about, explained it to us in detail, and fixed it right there. Shelby literally jumped through hoops and took the initiative to work with PPRBD to fix a hiccup in the permit process that was not even Mister Sparky's responsibility to do and somehow worked some magic with PPRBD to meet the original final inspection date that we had previously arranged. Andres cares so much about customers that he reached out in the beginning just to check in and see how things. No one with any company that I know of ever does that. Shelby, Jash, and Andres have gone above and beyond more ways that one and more than I've ever seen a business do. They helped us out more than they will ever know. Thank you so much, Mister Sparky!!!"

Ljiljana C on April 2025


Avatar for American Electrician
American Electrician
3407 North Prospect Street
4.55(
683
)
Approved Pro
American Electrician
3407 North Prospect Street
4.55(
683
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
92 local quotes requested

To secure your safety, our electricians will have EYE PROTECTION, FACE MASK, RUBBER GLOVES, and SHOE COVERS on every job.  They will also disinfect themselves with CLOROX WIPES before and every visit.  We are doing everything we can to keep you and us safe as possible. To Schedule your appointment directly Call 719-520-9999 or 303-597-9966. American Electrician has been a licensed and insured electrical contractor in the State of Colorado since 1995. We have no outstanding grievances with any BBB or reporting agencies in 18 years, because we make a point to do the job right and stand behind our work with a 5 year warranty on all work performed which is second to none. All of our field technicians are drug screened and background checked as well as trained biweekly on the latest equipment and trade practices. Once we commit to your job our price will not change until the job is complete.

"Great job others couldn’t figure out!"

Brent S on October 2024

To secure your safety, our electricians will have EYE PROTECTION, FACE MASK, RUBBER GLOVES, and SHOE COVERS on every job.  They will also disinfect themselves with CLOROX WIPES before and every visit.  We are doing everything we can to keep you and us safe as possible. To Schedule your appointment directly Call 719-520-9999 or 303-597-9966. American Electrician has been a licensed and insured electrical contractor in the State of Colorado since 1995. We have no outstanding grievances with any BBB or reporting agencies in 18 years, because we make a point to do the job right and stand behind our work with a 5 year warranty on all work performed which is second to none. All of our field technicians are drug screened and background checked as well as trained biweekly on the latest equipment and trade practices. Once we commit to your job our price will not change until the job is complete.

"Great job others couldn’t figure out!"

Brent S on October 2024


Avatar for Karisma Electric EV Pros LLC
Karisma Electric EV Pros LLC
7950 S Hannibal St #112
4.81(
34
)
Approved Pro
Karisma Electric EV Pros LLC
7950 S Hannibal St #112
4.81(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 local quotes requested

Karisma Electric 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.

"Fast service"

Kurt J on August 2023

Karisma Electric 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.

"Fast service"

Kurt J on August 2023


Avatar for Applewood Plumbing, Heating & Electric
Applewood Plumbing, Heating & Electric
5000 West 29th Avenue
4.87(
574
)
Approved Pro
Applewood Plumbing, Heating & Electric
5000 West 29th Avenue
4.87(
574
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
77 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.

"They we're efficient, high quality, and effective. We will be using them again!"

Grace T on April 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.

"They we're efficient, high quality, and effective. We will be using them again!"

Grace T on April 2025


Avatar for SNS Construction LLC
SNS Construction LLC
1172 W Buena Ventura Ct
5.00(
4
)
Approved Pro
SNS Construction LLC
1172 W Buena Ventura Ct
5.00(
4
)
Approved Pro
Free onsite estimate

Welcome to SNS Construction. We are a premier professional home improvement company in Colorado. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Whether your project involves minor repairs or a complete new deck, we are glad to be your number one choice. Sundays by appointment only.

"Muy buen trabajo , excelente personal trabajo en tiempo y forma"

Ricardo C on May 2025

Welcome to SNS Construction. We are a premier professional home improvement company in Colorado. We offer the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Whether your project involves minor repairs or a complete new deck, we are glad to be your number one choice. Sundays by appointment only.

"Muy buen trabajo , excelente personal trabajo en tiempo y forma"

Ricardo C on May 2025


Avatar for Absolute Electrical, Heating & Cooling, LLC
Absolute Electrical, Heating & Cooling, LLC
4920 Monaco St.
4.63(
263
)
Approved Pro
Absolute Electrical, Heating & Cooling, LLC
4920 Monaco St.
4.63(
263
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
231 local quotes requested

At Absolute Electrical Heating and Air, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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. Call us today!

"Easy to work with"

Richard F on April 2025

At Absolute Electrical Heating and Air, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers 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. Call us today!

"Easy to work with"

Richard F on April 2025

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Electrical wiring or panel upgrades FAQs

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.

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