Published July 6, 2026 · 4 min read · MCL Electric
Short answer: panel upgrades in the Chicago area run anywhere from about $1,500 to $8,000+. Most jobs land in the $2,500–$4,500 middle, but the honest range really is that wide — and any electrician who quotes you a number over the phone without knowing which end you're on is guessing. Commercial services and 3-phase work are quoted per job.
Why the range is so wide
"Panel upgrade" describes two very different jobs that happen to share a name:
- The cheap end (~$1,500–$2,500): a like-for-like panel swap. Same service size, same location, modern breaker panel replacing an old or hazardous one. The service entrance, meter, and grounding are already fine — we're replacing the box and breakers, pulling the permit, and passing inspection. A day's work.
- The expensive end ($5,000–$8,000+): a full service upgrade ("heavy-up"). Going 100A→200A usually means a new service entrance cable, new meter socket, sometimes a new mast or riser, a grounding-system overhaul to current code, and a scheduled ComEd disconnect/reconnect. You're not buying a new box — you're rebuilding how power enters the building.
Everything in between is some mix of the two — which is why the middle of the market sits around $2,500–$4,500.
What moves your number up or down
- Service size. A 100A→200A upgrade costs more than a like-for-like panel swap because ComEd, the meter socket, and the service entrance cable are usually involved.
- Panel brand being replaced. Federal Pacific and Zinsco panels are known hazards — insurers increasingly demand replacement. The swap itself isn't pricier, but these panels often hide other code issues.
- Location & access. A basement panel with clear access is the easy case. Panels in finished walls, closets (a code violation), or exterior locations add labor.
- Permits & inspection. Chicago and most suburbs require both. We pull the permit and meet the inspector — that's included, never an add-on.
- What the inspection finds. Older homes often need grounding or bonding corrections while the panel is open. Better to fix at $0 extra labor-mobilization than as a second visit.
- What's hiding behind the panel. Chicago's housing stock is old — knob-and-tube remnants, aluminum branch circuits, or double-tapped breakers discovered mid-job add scope. A good electrician looks for these before quoting, which is why we ask for panel photos up front.
- Condo & high-rise logistics. Building management approvals, COIs, shared risers, and scheduled shutdowns add coordination time that a single-family swap doesn't have.
When you actually need an upgrade
- Breakers trip constantly, or the panel is warm to the touch
- You still have a fuse box, or a Federal Pacific / Zinsco panel
- You're adding a big load: EV charger, hot tub, finished basement, kitchen remodel
- An inspector or insurer flagged it at sale or renewal
If none of those apply, you may not need one — an honest electrician will tell you that. We do, even when it costs us the job.
Why the cheapest bid is usually the expensive one
A panel upgrade priced far below market usually means no permit, no load calculation, or no licensed electrician on site. The failure mode isn't "it doesn't work" — it's a denied insurance claim after a fire, or a failed inspection when you sell. Every MCL panel job is permitted, inspected, and priced upfront before work starts.
Get a real number for your home
Send a photo of your panel (door open) to info@mclelectric.org or call (872) 378-0533 — we can usually give a firm quote the same day. Serving Chicago, Lincoln Park, Evanston, Wilmette and the North Shore.