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Taking CallsVerifiedElectricians in Naperville, Illinois

Cob Services LLC

Taking Calls in Naperville Today 5.00 (27 reviews)(630) 427-5923

Cob Services LLC provides electrical services for homes and businesses in Naperville and surrounding areas. The company says it has more than 10 years of licensed, code-compliant local experience.

Business Highlights
  • Illinois-licensed and insured electrical contractor, license #26-00032356.
  • ICC-certified EV charging station contractor.
  • The company offers 24/7 emergency service.

Service Area

Naperville, Lisle, Aurora, Plainfield, Bolingbrook and Downers Grove.

Taking calls through ProsGrade. Cob Services LLC is one of 9 electricians ProsGrade lists in Naperville, Illinois.

Listing details

12 services listed, including Ceiling fan installation, Dedicated circuits and Electrical panels. Open weekdays, closed on weekends. Rated 5.0 from 27 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Cob Services LLC compares with the other 8 electricians on ProsGrade in Naperville, using public Google ratings and review counts.

  • Ranks in the top half of the 9 Naperville electricians on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.9 average of other Naperville electricians on ProsGrade.
  • One of 8 Naperville electricians on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

12 services
  • Ceiling fan installationWiring, the box, mounting, balancing, switches and remotes.
  • Dedicated circuitsSingle-appliance lines from the breaker panel, with their own breaker.
  • Electrical panelsPanel upgrades, new panel installation, replacement and subpanel work.
  • Outlet groundingGrounding-electrode system checks.
  • Electrical installations and wiringNew builds and remodels.
  • Remodeling and renovationsKitchen, basement, addition and commercial tenant-space projects.
  • EV charging stationsLevel 2 home chargers.
  • Custom lighting installationResidential lighting installation and repair.
  • Outlet replacementNew outlet installation; repair of damaged or outdated receptacles.
  • Emergency electrical services
  • New constructionResidential wiring for homes built from the ground up.
  • Whole-house rewiringReplacement of outdated wiring.

Reviews

What customers say

Several customers describe Alex as professional, and two note that the work area was left clean. One customer recalls installation of 220V outlets for two electric cars; another mentions the team’s EV charging station installation.

Customer Reviews

Sabbynna Cobzari

Alex is very professional. He did a great job and gave us a very reasonable price . I also appreciate that they cleaned up everything after they finished the job, were very attentive with our belongings and overall very respectful. Definitely will contact him again with other projects.
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Barry

They installed our EV Charging Station. Great guys! I really appreciate the way they showed up and got the job done. Alex was amazing managing everything. Thank you Cob Services!

Ammar Iqbal

I've been using Cobb Services LLC for seven years now, and I can honestly say they totally deserve my trust and thanks. Alex, the owner, is super professional and really seems to care about the quality of his work. Every time he’s been to my house, you can tell he treats it like it’s his own. He pays attention to detail, is reliable, and always leaves everything clean. What really impresses me is how consistent he is—year after year, visit after visit. I've recommended Cobb Services to over 30 friends and family, and every single one of them has come back to thank me for it. That says a lot! If you want someone who takes pride in what they do and always delivers great service, Alex is definitely the one to call.I've been a loyal customer of Cobb Services LLC for the past seven years, and I can honestly say they’ve earned every bit of my trust and appreciation. Alex, the owner, is not only incredibly professional but also genuinely cares about the quality of his work. Every time he’s worked on my home, he’s treated it with the same care and respect as if it were his own. He’s meticulous, reliable, and always leaves the space spotless. What really stands out is the consistency—year after year, visit after visit. I’ve recommended Cobb Services to over 30 friends and family members, and every single one has come back to thank me. That kind of feedback speaks volumes. If you're looking for someone who takes pride in their craft and delivers top-notch service every time, Alex is your guy.
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Frequently Asked Questions

Does Cob Services LLC handle permits for new circuits?

The company says new circuit work requires a permit and that it handles the permit application.

How long does a residential panel replacement take?

The company says most residential panel swaps are finished in a single day.

Can Cob Services LLC install equipment supplied by the customer?

The company says it usually installs customer-supplied equipment, including Tesla Wall Connectors, ceiling fans and light fixtures, if the equipment is UL-listed.