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Residential Electricians in Downers Grove, IL
RESIDENTIAL ELECTRICAL COMPANY
Residential Electrical Services in Downers Grove, IL
Looking for residential electricians in Downers Grove, IL? Cob Services LLC is a licensed, family-run electrical company serving Downers Grove and the rest of DuPage County. Whether it’s a panel upgrade, a room that needs rewiring, an EV charger, or a fast fix for an outlet that’s stopped working, you’re dealing with a Downers Grove residential electrician who actually works in the western suburbs, not a call center two states away. Our owner, Alexandr Godonoaga, is an Illinois-licensed electrician (License #26-00032356) with more than ten years in the field, and he runs every estimate himself.
Licensed & insured in Illinois · 10+ years in the western suburbs · 5.0 stars across 27 Google reviews · Family-owned · 24/7 emergency service
Reliable Electrical Work
Residential Electrical Services in Downers Grove, IL
We’re a full-service residential electrical contractor, which is a roundabout way of saying there isn’t much in a house we don’t handle. Here’s the residential electrical work Downers Grove homeowners call us for most, with the heavy-duty jobs first.
Electrical Installations
Bought a new range, hot tub, standby generator, or garage workshop and need power run to it? Residential electrical installation is daily work for us: new circuits, 240-volt lines, outdoor and pool outlets, appliance hook-ups, all of it. We size the circuit correctly the first time so you’re not back to a tripping breaker in a month.
Dedicated Circuits
Big appliances don’t like to share. A microwave, window AC, space heater, or sump pump pulling off a shared circuit is the usual reason a breaker keeps tripping. We install dedicated circuits so each heavy appliance gets its own clean line, which is a code requirement for some equipment and a real cure for nuisance trips.
Remodeling & Renovation Wiring
A kitchen or basement remodel is the right moment to fix the wiring you can’t normally reach. While the walls are open, we add the circuits, outlets, and lighting your new layout actually needs, bring older wiring up to current code, and schedule our rough-in around your contractor.
Electrical Panel Upgrades
If your Downers Grove home still runs on a 60- or 100-amp panel, or you’ve found a Federal Pacific or Zinsco box in the basement, you’re working with a system sized for a different era. We replace and upgrade residential electrical panels so your home can safely carry central air, an EV charger, a finished basement, or just the everyday load of a modern household. Every electrical panel upgrade is permitted and inspected, so you’re covered on paper and in the wall.
Whole-House Rewiring
Plenty of older homes near downtown Downers Grove still have knob-and-tube or cloth-wrapped wiring tucked behind the plaster. It held up for decades, but it wasn’t built for today’s appliances, and most insurers won’t write a policy on it. We rewire houses room by room with as little demolition as the job allows, then leave you with a clean, grounded, code-compliant system.
EV Charger Installation
More driveways in Downers Grove have a Tesla, Rivian, or Ford in them every year, and a standard wall outlet can’t keep up. As ICC-certified EV charging station contractors, we run a load calculation on your panel first, confirm you’re set for Level 2, and install the charger (Tesla, Ford, Siemens, and the rest) on its own dedicated circuit, done to code. If your panel needs a little more headroom first, we’ll tell you straight.
Electrical Wiring Repairs & Updates
Not every wiring problem means opening up the walls. Flickering lights, a dead outlet, a breaker that trips for no clear reason, or 1970s aluminum wiring that needs corrective connectors are the smaller electrical repair jobs we run all over town. We find the real cause instead of guessing, then fix it so it stays fixed. Explore our electrical wiring services.
New Construction Wiring
Building new in or around Downers Grove? We work alongside homeowners and builders to wire houses from the studs out: rough-in, panel, low-voltage runs, fixtures, and final trim. As residential new construction electricians, we read the plans, coordinate with your other trades, and stay ahead of inspections so the electrical never becomes the thing holding up your move-in date. See new construction electrical.
Ceiling Fan Installation
Swapping a light fixture for a ceiling fan sounds easy until you find the box isn’t rated to hold the weight or there’s no wiring for the switch. We install and replace ceiling fans the right way, with fan-rated boxes, solid mounting, and proper switching, whether it’s one bedroom or fans throughout the house. See ceiling fan installation.
Custom Lighting
Lighting is the cheapest way to change how a room feels, as long as it’s laid out well. We design and install recessed and LED lighting, under-cabinet runs, dimmers, and accent fixtures, and we plan the placement so you end up with even, warm light instead of awkward shadows. Explore custom lighting installation.
Outlet Replacement
Cracked, scorched, painted-over, or loose outlets aren’t only an eyesore. A worn receptacle is a genuine fire and shock risk. We replace old outlets, add tamper-resistant and USB receptacles where they make sense, and put GFCI protection where code now calls for it. Learn about outlet replacement.
Outlet Grounding
Two-prong outlets are a giveaway that part of your home was wired before grounding was standard. Ungrounded outlets leave your electronics and your family exposed. We test what you’ve got, ground the circuits properly, and install the right receptacles so sensitive equipment is actually protected. See outlet grounding.
Emergency Electrical Service
A burning smell, a sparking outlet, a dead half-house, or a panel that’s warm to the touch is not something to sit on overnight. As your Downers Grove emergency electrician, we answer the phone with an actual electrician, not an answering service, and get out fast to make it safe before a flickering problem turns into a fire. Get emergency electrical help.
Why Downers Grove Homeowners Call Us First
If you’ve been searching “electricians near me” and clicking through Downers Grove listings trying to find someone who picks up and shows up, here’s why it’s worth stopping here. We’ve spent over a decade on homes across the village, so the local quirks aren’t a surprise. The older houses near the Main Street Metra station and downtown were often built with 60-amp service, ungrounded outlets, and the occasional panel brand that’s since been recalled. The newer subdivisions on the edges of town come with their own list, usually EV chargers, smart panels, and extra circuits for finished basements. Because we already know how homes here are wired, we skip the guesswork and get to the safe fix faster.
Electrical work in Downers Grove also has to be permitted and inspected through the Village, and ComEd is the utility on the other side of the meter. We handle that paperwork as part of the job, so it’s one less thing on your plate.
Honest Pricing, No Sales Pitch
Hiring a contractor shouldn’t feel like walking onto a used-car lot. A lot of the bigger electrical companies now train their techs to upsell, because there’s a monthly sales number behind it. We don’t run that way. Our electricians aren’t paid to talk you into a brand-new panel when an honest repair does the job. We recommend the work your home actually needs to be safe, we quote it up front, and we hold to that number. If the smaller fix is the right call, that’s what we’ll tell you.
“We treat your home’s electrical system like it’s our own: safe, sound, and free of the upsells nobody asked for.”
Meet Your Downers Grove Electrician
Alexandr Godonoaga — Owner & Licensed Electrician, Cob Services LLC
Electrical work goes better when you know who’s running it. Cob Services is led by Alexandr Godonoaga, an Illinois-licensed residential and commercial electrician with more than ten years in the field across Downers Grove and the western suburbs (License #26-00032356). He walks the site before quoting, runs every residential estimate himself, and stays your point of contact through the final inspection. No handing your home off to a sub you never met.
Downers Grove Residential Electrician FAQs
Are your electricians licensed and insured in Illinois?
Yes. Cob Services LLC is a licensed and insured electrical contractor, and our owner, Alexandr Godonoaga, holds Illinois electrical license #26-00032356. Every Downers Grove job is done to current code and, where required, permitted and inspected through the Village.
How fast can you get to an electrical emergency in Downers Grove?
Emergencies are a priority, and we keep room in the schedule for them. When you call, you reach an actual electrician rather than an answering service, and we’ll get to your home fast to make a sparking outlet, dead panel, or burning smell safe. For active smoke or flames, call 911 first, then call us.
How much does an electrical panel upgrade cost in Downers Grove?
Most residential panel upgrades land somewhere in the low-to-mid four figures, depending on the amperage you’re moving to, the condition of your existing service, and whether the meter base or grounding needs work. The only honest number is the itemized one we give you after looking at your actual panel, not a guess over the phone.
Do you pull permits with the Village of Downers Grove?
Yes. Most panel, rewiring, service, and new-circuit work in Downers Grove requires an electrical permit and a final inspection. We handle the permit as part of the job, so the work is on record and properly signed off.
Do you install Tesla and other EV chargers at home?
Yes. We’re ICC-certified for EV charger installation and install Level 2 chargers for Tesla, Ford, Siemens, and other brands. We run a load calculation on your panel first to confirm it can handle the charger, and upgrade the panel if it can’t.
What’s the difference between a residential and a commercial electrician?
Same trade, different scale and code requirements. A residential electrician works on the systems in your home: panels, branch circuits, outlets, lighting, and rewiring. Cob Services does both, but this page covers the residential side, which is the bulk of what we do in Downers Grove.
Which areas around Downers Grove do you serve?
We’re based in Naperville and cover Downers Grove, Lisle, Hinsdale, La Grange, Burr Ridge, Aurora, Plainfield, Bolingbrook, and the rest of DuPage County.
Do you offer free estimates?
Yes, we provide free estimates for residential electrical work in Downers Grove. Call (630) 427-5923 or send a message and we’ll set up a visit.
Residential Electrical Service Near You
Just outside Downers Grove? We cover the rest of the western suburbs too:
