Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Louisville, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in Louisville

Avatar for Epic Solar & Electric LLC
Epic Solar & Electric LLC
4.9(
44
)

Serving Louisville, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Working with Epic was great. They came out and gave me an estimate and followed up after to see if I had any questions. When they came out to do the work, they were very easy to work with. They were creative with two parts of the project, and were able to do the work without having to damage our insulation or drywall. The work was completed slightly under the estimate. I will definitely be turning to them for any future electrical needs."
Main service panel and meter
Response time6 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for JM Electric, Inc.
JM Electric, Inc.
4.4(
1,280
)

Serving Louisville, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"I'm so glad we went with JM Electric to replace/upgrade our electrical panel. They were fast, efficient, professional, courteous, and above all gave great advice. They even installed my husband's new garage heater after installing the designated electrical wire for it. I have no clue as to what or where the wires go beyond the outlets themselves. I just mentioned what we needed, Josh and Zach explained everything prior and handled everything on installation day. Definitely will be hiring them again if we ever need more electrical work. Thanks again JM Electric! (Josh and Zach)"
Mix of projects
Mix of projects
Mix of projects
Mix of projects
Mix of projects

+10

Response time5 hrs
289 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Red Fox Electric, Inc.
Red Fox Electric, Inc.
4.7(
163
)

Serving Louisville, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1986

Free estimates

Warranties offered

"Brannon was very professional and knowledeable. He replaced an electrical mast on my roof and the wires in it. I was very pleased with the work that was done in a timely manner."
Response time4 hrs
Response rate94%
162 neighbors recently requested a quote
Silk City Electric, LLC
4.9(
34
)

Serving Louisville, CO and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"I had three light fixtures to install in place of three older lights. These fixtures were in the Dining Room, and two bath rooms. While seemingly an easy effort, as always, the new installation was complicated in two of the three installs. With Marty's expertise, all issues were quickly resolved. I will use Marty's services (Silk City Electric) again"
New service work
New service work
Under cabinet lightning
Wiring a kiosk
Wiring a kiosk

+1

Response time11 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tru Craft Electric Corp.
Tru Craft Electric Corp.
4.4(
168
)

Serving Louisville, CO and surrounding areas

Approved

In business since 1979

Free estimates

Customers say: Quality work

"Completed the 4 exterior lights install/replacement and electrical panel replacement in a reasonable time frame. Very courteous and professional."
Kitchen lighting
Basement lighting
Pendant lighting
Response time8 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for JM Electric Inc
JM Electric Inc
4.7(
77
)

Serving Louisville, CO and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Superb planning for and execution of inside & outside electrical upgrade including: 1) Retrofit of existing outlets with GFCI protection and wiring safety checks; 2) Panel/power upgrade from 100 to 200 amps; 3) Addition of multiple circuits throughout house plus 30 amp circuits for A/C and RV; 4) Internal and external light fixture installations. Permits handled; all work passed city inspection. Josh and his team are professional and talented. Extremely happy with the results!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time8 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
Shine Forth Electrical Service And Repair, LLC
4.9(
61
)

Serving Louisville, CO and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I’ve been using Shine Forth electric for years for projects large and small including replacing an old 1974 circuit breaker panel, adding outlets inside and outside the house, wiring for a hot tub install, and wiring for a bathroom remodel (add a separate GFCI circuit for it). Dan and his son are very conscientious and professional and always try to find the simplest and least expensive way to meet my requirements. In case an inspection is needed by the city, he will show up for it and talk directly to the inspector to explain his work and and answer inspector questions. Fast, high quality and cost conscious, that’s why I keep hiring Shine Forth for any electrical work."
Omera Ford Dealer
Office Addtion
Outdoor Lighting
Untitled Gallery 1
Untitled Gallery 1

+8

Response time3 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Ross Electrical Contracting, LLC
Ross Electrical Contracting, LLC
4.8(
24
)

Serving Louisville, CO and surrounding areas

Approved

In business since 2016

Customers say: Quick response

"jt was a very comfortable process for me. I had my service panel brought up to code and increase the amps. I had 3 estimates and Cameron was below the closes bid by about $1000.00. it was a very good experience and I will use him again for any other electrical needs as they arise."
Response time1 day
Recommended by100%of homeowners
Avatar for Table Mountain Electric inc.
Table Mountain Electric inc.
4.8(
34
)

Serving Louisville, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"Table Mountain Electric was really great. They were the most efficient of all the electricians that I interviewed for my electric panel replacement. They were able to provide a quote for the lowest cost panel replacement from only a photo I provided. They also were really flexible in allowing me to coordinate the replacement of a piece of siding behind the panel after they had taken it off. Lastly they helped replacing a GFCI outlet for me that wasnâ t working. I couldnâ t recommend them more highly. Thank you!"
200amp panel and meter housing
200amp Electrical Panel
200amp All In One Panel Upgrade
Dual 200amp panels
200amp all in one panel upgrade

+60

Response time7 hrs
Response rate97%
4 neighbors recently requested a quote
...
Showing 1-10 of 228
FAQs for electrical wiring or panel upgrade projects in Louisville, 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 Louisville, 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.