Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Downers Grove, IL

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 Downers Grove

Avatar for GLP Electric
GLP Electric
5.0(
31
)

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Had GLP perform a panel upgrade as well as install a level 2 EV charger in the garage. Carlos was extremely responsive and accessible. Very helpfully walked us through every step of the process from estimate to completion, always explaining the work he was doing and answering our many questions. Then, the work itself was high quality. Also very friendly in person. Highly recommend."
Expert electric remodeling service
the freshly revamped bathroom, the first noticeable enhancement is the pristine lighting setup. To the right of the sink, embedded within a white sleek plate, lies the GFCI outlet
Tesla Wall Charger
Kitchen Lighting Upgrade
Foyer Lighting Replacement

+88

Recommended by61%of homeowners
Avatar for Tasho Electric
Tasho Electric
4.9(
39
)

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Aris is very competent and knowledgeable about electrical wiring and doing it right, goes the extra mile and works any problem until its resolved. He is responsive and friendly"
Ambient Lights
4'' LED Lights
Soffit LED Lights
Response time12 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for No Static Electricity
No Static Electricity
5.0(
27
)

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Warranties offered

"I have used No Static Electricity many, many times. Very fast response time and schedules within a week for services. Very personable and friendly service. This is my go-to for anything electrical. I highly recommend them!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time1 day
23 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Custom Power Electric
Custom Power Electric
4.8(
237
)

Serving Downers Grove, IL and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Rich has done a great job lighting our new home. He is always responsive and communicates well with his clients. Great work and very professional. I will be using Custom Power Electric for all of my home's electrical needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time9 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for GRA Electric
GRA Electric
4.9(
40
)

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Mr. Ruiz was punctual, polite, informative, and thorough. The work, which consisted of rewiring the electrical connection between the A/C unit and the service panel, was performed neatly, I would recommend this company without reservation."
100 Amp main breaker Panel 30 space.
New 176LB ceiling Fixture
new 100am service
new 100amp outside service
240v 30amp A/C circuit line.

+33

Response time3 hrs
Response rate100%
64 neighbors recently requested a quote
Avatar for Neighborhood Electric
Neighborhood Electric
4.5(
94
)

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"The Neighborhood Electric crew was on time; worked quickly and efficiently. They kept us informed as to what was being done and asked us questions to be sure they were doing the job as we wanted it. Very pleased with their work and the results."
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Additional Photos

+50

Response time5 days
20 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for R Savvy Company, LLC
R Savvy Company, LLC
5.0(
20
)

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Ralph and his son were great! Ralph gave me some suggestions that would work when one of the fixtures I purchased wouldn't work in the space. He was personable, efficient, reasonable and quickly responds if I had any questions. He left the workspace spotless. I highly recommend R Savvy for any electrical needs!"
Ceiling Surface Mount Lighting
Additional Photos
Response time1 day
Response rate85%
1 neighbors recently requested a quote
Avatar for Bright Room Electric, Inc.
Bright Room Electric, Inc.
4.9(
19
)

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Outdoor electrical outlet kept tripping the GFCI frequently but with no apparent pattern. Couldn't tell if it was the items plugged into the GFCI, the GFCI itself, another GFCI on the same line, or something else. The technician was very methodical in his approach and was able to identify the problem as a bad underground line between two of the GFCIs. Not an easy one to solve. The wires were inside metal conduit but somehow water had gotten inside the conduit. Once the cause was determined, he knew exactly what needed to be done. The technician was professional, easy to talk to and did an excellent job. Pricing was very reasonable. I am very pleased with the work and would call them again for future electrical needs."
Outdoor Lighting
Outdoor Lighting
Outdoor Lighting
Outdoor Lighting
Outdoor Lighting

+43

Response time11 hrs
36 neighbors recently requested a quote
...
Showing 1-10 of 513
FAQs for electrical wiring or panel upgrade projects in Downers Grove, IL

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 Downers Grove, IL 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.