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Top-Rated Electrical for home addition or remodel installers in Downers Grove - Updated Nov 2026

Avatar for Custom Power Electric
Custom Power Electric
4.8(
237
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Excellent service. He was very timely in responding to my request for a quote. We communicated via text to make sure that I was available when he was. Installation was professional and done quickly. He took the time to discuss the various options that we had for the installation was adaptive to the changes that we needed to make so that the doorbell was installed properly. I would hire him again for any other electrical work that we may need."
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+13

Response time10 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for No Static Electricity
No Static Electricity
5.0(
40
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Warranties offered

"Devon was great. Asked all the right questions and got pictures before even getting here so all the parts were in hand and install was quick for the Surge Protector. Next electrical project I need help with I'm absolutely calling him."
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+6

Response time12 hrs
Response rate100%
8 neighbors recently requested a quote
EMF Electric
5.0(
125
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

In business since 2006

Free estimates

Customers say: True professional

"Steve is highly responsive, courteous and did an great job installing electric for our hot tub. He was very accommodating with our schedule and with changes we made. We will hire Steve for our future electrical needs."
Response time11 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for R Savvy Company, LLC
R Savvy Company, LLC
5.0(
20
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Ralph communicated well, was responsive, on time and articulate in his work. The final cost of my project was as quoted and he was very pleasant to work with. For any other future Electrical work, I would seek and hire him without doubt."
Ceiling Surface Mount Lighting
Additional Photos
Response time8 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Precision Today Plumbing Heating Cooling Electrical
Precision Today Plumbing Heating Cooling Electrical
4.6(
329
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved (Corporate)

In business since 1992

Emergency services offered

Warranties offered

"Project was done quickly. Price was higher that others, but I hired them because they could address my issue immediately that same day. I had a small fire in my electrical box and needed the box and breakers replaced. Tech was knowledgeable and nice work work with and provided updates as he worked. He finished the job within a few hours. Reason for 4 stars instead of 5…price was high. Also, I came home the day after the job was done and my furnace was off and my washer/dryer breaker was tripped. Haven’t determined the cause yet, but will provide an update once I figure it out or have Precision back out to check things."
Pipe Coating
Pictures
Pictures
Pictures
Pictures

+13

Response time10 hrs
Response rate100%
30 neighbors recently requested a quote
A to Z Electrical Svc
4.4(
123
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

In business since 1967

Free estimates

Emergency services offered

"Called before office hours and spoke to Ron. He was patient and professional and got my home back up and running properly. Will recommend highly and will use in the future. Thanks for your help A to Z Electrical service!!!!"
Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for GLP Electric
GLP Electric
5.0(
32
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"GLP Electric should be your number 1 pick for any electrical work! They are absolutely fantastic to work with. Highly skilled, patient with questions, and they really go the extra mile to make sure the customer is satisficed and happy with the work. Any questions, and they get back to you immediately. I used them for a remodel project with new electric lines, recessed lighting, new circuits, and they were wonderful to work with. Highly recommended!!!!"
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

1 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Neighborhood Electric
Neighborhood Electric
4.5(
96
)
Electrical for Home Addition or Remodel - Install

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
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+50

Response time2 days
Response rate100%
9 neighbors recently requested a quote
Avatar for Mr Electrician
Mr Electrician
5.0(
37
)
Electrical for Home Addition or Remodel - Install

Serving Downers Grove, IL and surrounding areas

Approved

Super Service Award Winner

Customers say: Super punctual

"MR Electrician was hired to install an electrical charger in my garage for my new Tesla . Showed up on time and was very transparent with me . Did a great job and the pricing was fair . Will definitely use again for all my electrical needs around the house . Highly recommended."
Hih
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+30

Response time12 hrs
Response rate100%
Recommended by66%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Downers Grove, IL

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Downers Grove, IL homeowners’ guide to electrical for home addition or remodel installations

From average costs to expert advice, get all the answers you need to get your job done.