Written by Jimco Electric | Published on June 2025
Upgrading your electrical panel to 200 amps in Illinois costs most homeowners between $1,500 and $4,000, with the average Chicago-area job landing around $2,200 to $2,800. This article covers what drives that price up or down, what the permit process looks like in Illinois, and how to know if your home actually needs the upgrade.
Understand What a 200 Amp Panel Upgrade Actually Includes
A panel upgrade is not just swapping out a box. The job typically involves removing your old panel, installing a new 200 amp service panel, updating the main breaker, and connecting all existing circuits to the new unit.
In many Chicago and suburban homes built before 1980, the electrician also needs to inspect or replace the service entrance cable running from the utility meter to the panel. This is often where hidden costs show up.
Here is what is typically included in a standard 200 amp panel upgrade:
- Removal and disposal of the old panel
- New 200 amp load center (brands like Square D, Eaton, or Leviton)
- New main breaker installation
- Reconnection of all existing branch circuits
- Grounding and bonding updates to meet current NEC code
- Illinois electrical permit and inspection scheduling
- Coordination with ComEd for service reconnection
That last point matters. ComEd, the primary utility serving Chicago and most of the surrounding area, must disconnect and reconnect power at the meter. This is arranged by your electrician and is a required step in any panel upgrade.
Compare Panel Upgrade Costs Across Illinois Home Types
Your total cost depends heavily on your home’s size, age, and current electrical setup. Older homes in Chicago neighborhoods like Bridgeport, Pilsen, or Logan Square often have outdated 60 or 100 amp fuse box panels that need more work to bring up to code.
Newer builds in suburbs like Naperville, Orland Park, or Bolingbrook typically have cleaner electrical systems and the upgrade goes faster.
| Home Type | Typical Cost Range | Common Complications |
|---|---|---|
| Older Chicago bungalow (pre-1960) | $2,500 to $4,000 | Knob and tube wiring, fuse box removal, service entrance replacement |
| Ranch home (1960s to 1980s) | $1,800 to $3,000 | Aluminum wiring possible, outdated grounding |
| Suburban home (1990s to 2000s) | $1,500 to $2,500 | Usually straightforward, may need subpanel |
| Modern home (2010s or newer) | $1,200 to $2,000 | Minimal. Often already near 200 amp capacity |
| Two-flat or multi-unit building | $3,000 to $6,000+ | Multiple panels, separate meters, increased labor |
Two-flats and greystones are common throughout Chicago’s north and south sides. These properties often need panel upgrades on each unit separately, which adds significant cost but is necessary for safety and code compliance.
Identify What Drives the Price Up or Down
Not every panel upgrade is the same job. Several factors push the cost toward the higher end of the range, and knowing them helps you plan your budget more accurately.
Factors that increase the cost:
- Service entrance cable needs replacement (adds $500 to $1,500)
- Panel is in a hard to access location like a finished basement or crawl space
- Home has knob and tube or aluminum branch wiring
- You need a new subpanel added at the same time
- Local municipality requires additional inspections beyond the state standard
- Emergency or same-day service request
Factors that keep the cost lower:
- Panel is easy to access and located near the meter
- Home already has 150 amp service (less rewiring needed)
- Scheduling during non-peak seasons like late fall or early winter
- Working with a licensed local electrician who knows the area permit process
Jimco Electric has completed hundreds of panel upgrades across Chicago and in towns like Tinley Park, Homer Glen, and Mokena. Familiarity with local inspectors and ComEd processes helps keep the job on schedule and on budget.
Understand Illinois Permit Requirements for Panel Upgrades
In Illinois, a permit is required for any electrical panel upgrade. This is not optional, and skipping it creates serious problems when you sell your home or file an insurance claim.
The permit process varies slightly by municipality. Chicago uses the Chicago Department of Buildings, while suburbs like Joliet, Aurora, and Downers Grove have their own permit offices. Expect the following general timeline:
- Your electrician pulls the permit before work begins
- Work is completed by a licensed electrician (required in Illinois)
- An inspection is scheduled with the local building department
- The inspector signs off on the work
- ComEd restores full power to the panel
Permit fees in the Chicago area typically run between $75 and $250 depending on the municipality. This cost is usually included in your electrician’s quote, but always confirm that upfront.
Illinois also follows the National Electrical Code (NEC), and some municipalities adopt newer versions faster than others. A licensed electrician who works locally will know exactly which version applies to your address.
Recognize the Signs Your Home Needs a 200 Amp Upgrade
Many homeowners are not sure if they actually need a panel upgrade or if something else is causing their electrical issues. Here are the clearest signs your current panel is not keeping up:
- Breakers trip frequently, especially when running appliances
- Lights flicker or dim when large appliances turn on
- You cannot add circuits for a new appliance, EV charger, or HVAC system
- Your panel still uses fuses instead of breakers
- You are planning a major home addition or kitchen remodel
- Your home has a Federal Pacific or Zinsco panel (known fire hazards)
Electric vehicle chargers are one of the biggest reasons Chicago-area homeowners are upgrading panels right now. A Level 2 EV charger requires a dedicated 240-volt circuit, and most older homes simply do not have the capacity for it without a panel upgrade first.
If your home is still on a 60 or 100 amp panel, it was likely built before modern electrical loads were standard. Central air conditioning, electric dryers, dishwashers, and multiple refrigerators all draw far more power than older panels were designed to handle.
Compare Panel Brands and What Electricians Typically Install
Not all electrical panels are equal. The brand and quality of the panel your electrician installs affects both the upfront cost and long-term reliability. Here is a quick comparison of panels commonly installed in Illinois homes:
| Brand | Panel Cost (Materials Only) | Notes |
|---|---|---|
| Square D QO Series | $150 to $300 | Industry standard, widely used, easy to find breakers |
| Eaton BR Series | $120 to $280 | Reliable, cost-effective, good for residential use |
| Leviton | $200 to $400 | Smart panel options available, newer to market |
| Siemens | $130 to $270 | Solid option, compatible with many breaker types |
| Homeline (Square D budget line) | $80 to $150 | Budget-friendly but fewer features than QO |
Jimco Electric typically recommends Square D QO or Eaton BR panels for Chicago-area homes. Both have long track records, replacement breakers are easy to source locally, and they hold up well in Illinois’s climate where temperature swings can affect electrical systems over time.
Avoid any electrician who installs Federal Pacific Stab-Lok or Zinsco panels. These brands were discontinued due to fire hazards and should never be used as replacements.
FAQs on Upgrading to a 200 Amp Electrical Panel in Illinois
How long does a 200 amp panel upgrade take in Illinois?
Most panel upgrades take between 4 and 8 hours for a single-family home. The work itself is usually done in a day, but you should plan for a period without power during the installation. ComEd reconnection can sometimes add a few hours to the total timeline.
Do I need to notify ComEd before upgrading my panel?
Yes, ComEd must disconnect power at the meter before work begins and reconnect it after the inspection passes. Your electrician handles this coordination directly with ComEd. This is standard practice for any panel upgrade in the Chicago service area.
Can I upgrade to 200 amps in an older Chicago home with knob and tube wiring?
Yes, but the upgrade will cost more and require additional work. Your electrician needs to ensure the new panel is properly wired to the existing circuits, and some portions of knob and tube wiring may need to be replaced to meet current code. An inspection will confirm what is required.
Will homeowners insurance cover a panel upgrade in Illinois?
Standard homeowners insurance does not cover elective upgrades. However, if your panel is damaged due to a covered event like a storm or fire, a portion of the replacement cost may be covered. Some insurers also discount premiums after upgrading from older fuse box panels, so it is worth calling your provider.
Is 200 amps enough for a home with an EV charger and solar panels?
For most single-family homes, 200 amps is sufficient to handle a Level 2 EV charger, solar panel system, and standard household loads. Homes with multiple EV chargers or large additions may want to consider a 400 amp service or a subpanel to distribute the load more effectively.
What is the difference between a panel upgrade and a panel replacement?
A panel replacement swaps out your existing panel with one of the same capacity. A panel upgrade increases your amperage, such as going from 100 to 200 amps. An upgrade almost always involves more work and cost because the service entrance and main breaker also need to be updated to handle the higher load.
Wrap Up and Next Steps
Upgrading to a 200 amp panel in Illinois costs between $1,500 and $4,000 for most homeowners, with the final number depending on your home’s age, location, and current electrical setup. Getting a proper permit, using a licensed electrician, and coordinating with ComEd are all non-negotiable parts of doing this job right.
Jimco Electric serves Chicago and communities up to 40 miles outside the city, including the south and southwest suburbs. Our team handles the full process from pulling the permit to scheduling the final inspection, so you are not left coordinating multiple steps on your own.
Ready to get a quote or find out if your home needs an upgrade? Call Jimco Electric at 708-304-8687 to schedule a panel assessment. We will give you a straight answer on what your home needs and what it will cost.