ALEXANDR GODONOAGA

By Alexandr Godonoaga, owner, Cob Services LLC. Illinois electrical contractor license #26-00032356. A basement finish is the most inspection heavy job most Naperville homeowners will ever hire out. Four trades, two or three separate permits, a rough inspection that stops the whole project if it fails, and a final that people fail on details nobody … Basement finish electrical in Naperville: egress lighting, ceiling height, and the circuits inspectors count

By Alexandr Godonoaga, Owner and Lead Electrician, Cob Services LLC. Illinois Electrical Contractor License #26-00032356. The call I get most often goes something like this. “Hi, how much do you charge to add an outlet?” And the honest answer, the one that makes people think I’m dodging, is that I don’t know yet. Adding an … How Much Does a Residential Electrician Cost in Naperville? Real 2026 Service-Call and Project Pricing

By Alexandr Godonoaga, Owner and Lead Electrician, Cob Services LLC. Illinois Electrical Contractor License #26-00032356. Illinois rewrote part of its smoke alarm law because of a chirp. You know the one. Low battery warning, always at two in the morning, always in the hallway. And what people do about it is stand on a kitchen … Illinois’ Smoke Alarm Law and Your Naperville Home: 10-Year Sealed Batteries, Hardwired Interconnection, and What Fails at Resale

Nine times out of ten it is not the lights. It is a mismatch between the dimmer, the LED driver, and the tape or fixtures, and the single most common version I find in Naperville kitchens is a brand new LED run wired to a dimmer that was built for incandescent bulbs. That old dimmer … Why your under-cabinet LEDs flicker after a remodel

By Alexandr Godonoaga, Owner and Lead Electrician, Cob Services LLC. Illinois Electrical Contractor License #26-00032356. ICC-certified. Naperville, IL. The second EV is where this gets interesting. The first one is easy. Somebody buys a Model Y, we run a 60-amp circuit to the garage wall, and they charge overnight without thinking about it again. Then … Two EVs, one panel: load sharing, dual chargers, and what actually works in a Naperville two-car garage

Most room additions in Naperville need a sub-panel, and most of them do not need a service upgrade. Those are two different questions, and confusing them is the reason people either get quoted for work they do not need or get surprised by a second invoice in week four. The short version: a sub-panel is … Room addition wiring: when you need a sub-panel and when the existing service carries it

By Alexandr Godonoaga, Owner and licensed electrician at Cob Services LLC (IL license #26-00032356) · Serving La Grange and the western suburbs I get this question a couple of times a month now, almost always from a La Grange business owner who just sat through an outage and lost a cooler full of product or … Standby Generator vs. Battery Backup for a La Grange Commercial Building: An Installer’s Honest Comparison

By Alexandr Godonoaga, Owner and Lead Electrician, Cob Services LLC. Illinois Electrical Contractor License #26-00032356. Published July 2026. Updated and verified against Village of La Grange code adoptions September 5, 2026. You have the plans drawn up. A bumped-out family room, a primary suite over the garage, or finally closing in the back porch. Framing and … Room Addition Wiring in La Grange: How It Actually Ties Into Your House

You bought the car. You’ve got the charger in the box, or a browser tab open on three of them. Now you want a number: what does it actually cost to get a Level 2 charger wired up in a La Grange home? The honest answer is that the charger is the cheap part. What … What It Costs to Install an EV Charger in a La Grange Home (and Why Your Panel Is the Deciding Factor)

If you’ve been getting quotes for a panel upgrade in Hinsdale, you’ve probably noticed the numbers are all over the place. One electrician says $2,400. The next says $6,000 for what sounds like the same job. That spread is confusing, and it makes it hard to know whether you’re being quoted fairly or set up … How much does an electrical panel upgrade cost in Hinsdale? Real 2026 100-to-200-amp pricing