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Find Electrical wiring or panel upgrade pros in Downers Grove

Avatar for GLP Electric
GLP Electric
5.0(
32
)
Electrical Wiring or Panel Upgrade

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

3 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Tasho Electric
Tasho Electric
4.9(
39
)
Electrical Wiring or Panel Upgrade

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Aris was very easy to work with. He installed 3 new ceiling fans, an out of reach chandelier, and a new outlet and made sure everything was cleaned up before leaving each day. I'll definitely hire him next time I need electrical work done."
Ambient Lights
4'' LED Lights
Soffit LED Lights
Response time12 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Imperial electric
Imperial electric
4.8(
19
)
Electrical Wiring or Panel Upgrade

Serving Downers Grove, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Daniel from Imperial Electric did an excellent job for us. We had a relatively small issue that he rectified for us very quickly and then did a very thorough inspection of our entire house at our request. He made a number of recommendations to upgrade our old electrical system that were practical, reasonable and in line with current codes."
19 neighbors recently requested a quote
Avatar for Bright Room Electric, Inc.
Bright Room Electric, Inc.
5.0(
21
)
Electrical Wiring or Panel Upgrade

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 time10 hrs
Response rate93%
112 neighbors recently requested a quote
Avatar for Custom Power Electric
Custom Power Electric
4.8(
237
)
Electrical Wiring or Panel Upgrade

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 time10 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for GRA Electric
GRA Electric
4.9(
42
)
Electrical Wiring or Panel Upgrade

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"From installing metal conduit, grounding all outlets, heighten electrical service pole, and installing new outlets- just to name a few details of this big project- they did it all and a great job! They were respectful of my property, insightful, and knowledgeable about residential electrical work. I had 3 other bidders for the job and I choose GRA because they actually took the time to assess the property and make recommendations. Additionally, they pointed out other electrical concerns that the other bidders did not notice. GRAâ s price was also the most affordable. They understood the job/upgrades needed and what I was looking for. Electrical safety was my top priority and it was great to work with a company with the same goal. The other bidders/competitors were recommending leaving outlets â ungroundedâ but update to GFCI and label as â no groundâ for close to the same price as GRA that was installing metal conduit and grounding every outlet throughout the home. It really shows GRAâ s commitment to safety and the project at hand. I highly recommend GRA for your residential home needs! There is no project too big or too small! They did a fantastic job !"
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%
57 neighbors recently requested a quote
Avatar for Precision Today Plumbing Heating Cooling Electrical
Precision Today Plumbing Heating Cooling Electrical
4.6(
329
)
Electrical Wiring or Panel Upgrade

Serving Downers Grove, IL and surrounding areas

Approved (Corporate)

In business since 1992

Emergency services offered

Warranties offered

"Great company to work with. They were right on with their estimates. Professional and detailed in the work they performed. Very clean and thorough in every aspect of the work. They walked around with me find out and place receptacles where I wanted them. They quoted and perfect the job to my specifications. They did not try and add on or up sale anything."
Pipe Coating
Pictures
Pictures
Pictures
Pictures

+13

Response time10 hrs
Response rate100%
30 neighbors recently requested a quote
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Showing 1-10 of 522
FAQs for electrical wiring or panel upgrade projects in Downers Grove, IL

Yes, a licensed electrician is essential for this project. Running an electrical service from the road to your house involves connecting to utility power lines, complying with national and local electrical codes, and safely handling high-voltage systems. 

Licensed professionals understand proper wire sizing, grounding requirements, and voltage drop calculations needed for safe installation. Most jurisdictions require permits and inspections that only certified professionals can obtain. The safety risks and potential for property damage make this project inappropriate for DIY attempts.

Overhead installations are less expensive than underground options. For a 1000-foot run, overhead service costs between $8,000 and $15,000, while underground service ranges from $10,000 to $25,000. 

Overhead lines require less labor and fewer materials since they don't need trenching or conduit. However, underground lines offer better protection from weather events and aesthetic benefits. Your decision should balance your budget constraints with long-term reliability and visual preferences.

You might need to upgrade your electrical panel depending on your power requirements. If your existing panel cannot handle the additional load from the extended service, upgrading to a 200-amp service (costing $750 to $2,000) may be necessary. 

A licensed electrician can evaluate your current system and determine if an upgrade is required. Factors include what you'll be powering at the end of the line, existing electrical demand, and whether voltage drop over the distance will affect performance.

Running electric service from the road to a house requires electrical permits from your local building department, costing between $500 and $2,000 depending on your location. You may also need excavation permits for trenching work if installing an underground service. Your utility company will have its own application process for connecting to its grid. A licensed electrical contractor can handle all the necessary permit applications as part of their service, ensuring your installation meets all local code requirements.

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.