Short answer: Chicago building permits are issued by the Department of Buildings (DOB)and filed online through the city’s E-Plan system. The key is picking the right path: the Easy Permit Process for minor work is fast and cheap, while larger projects go through a standard permit with plan review. Licensed design professionals can also use self-certification to speed up qualifying jobs.
Chicago actually gives you more structured on-ramps than most big cities — the trick is knowing which one your job qualifies for. Put a minor job through the standard process and you’ve wasted weeks; try to squeeze a major job through the Easy Permit Process and it gets kicked back.
Who Issues the Permit
The Department of Buildings is the authority having jurisdiction for building, electrical, plumbing, ventilation, and related permits in the City of Chicago. Filing runs through the city’s online permitting and E-Plan system. Note this is cityof Chicago specifically — suburban Cook County municipalities each run their own departments, so verify you’re filing with the right one for the address.
The Three Permit Paths
Choosing the right lane is the most important decision you make.
| Path | Typical scope | Timeline |
|---|---|---|
| Easy Permit Process (EPP) | Minor repair/maintenance — limited electrical, plumbing, HVAC, porch repair, small alterations | Fast — often same day |
| Standard permit (plan review) | Remodels, additions, structural work, change of use | Weeks to a couple of months |
| Self-Certification / Developer Services | Qualifying work with a licensed design professional certifying compliance | Faster review for eligible projects |
Programs and thresholds reflect publicly available information as of August 2026 and change. Confirm current requirements with the Department of Buildings before filing.
The Easy Permit Process
The Easy Permit Process (EPP) is Chicago’s streamlined path for minor repair and maintenance that doesn’t need plans — limited electrical, plumbing, and HVAC work, porch repairs, and small alterations. It’s faster and cheaper than a standard permit, but there are dollar and scope caps. Cross them and the work has to go through standard plan review. For trade contractors doing replacements and small jobs, EPP is often where you live.
City Contractor Licensing
Chicago requires contractors to be licensed and registered with the city, and the trades — electrical, plumbing, and others — must be performed by appropriately licensed contractors to pull the associated permits. As with permitting everywhere, a lapsed registration is one of the fastest ways to have an application stall before review even starts. Verify your city standing is current before you file.
What It Costs
Chicago fees scale with scope and valuation. Minor EPP jobs often run a few hundred dollars; standard permits for remodels and additions commonly reach $1,000–5,000+ once plan review and trade permits are combined; new construction runs higher. See our building permit cost guide for how valuation-based and per-trade fees are calculated.
Where Contractors Lose Time
- Wrong permit path. Filing a plan-review job as EPP (or vice versa) means starting over.
- City vs. suburb.A “Chicago” address in a suburban municipality goes to a different department entirely.
- Lapsed city registration.Checked at filing; nothing moves until it’s current.
- Incomplete submittals. The usual cause of correction cycles — see the filing mistakes that repeat.
Filing Checklist
- Confirm the address is in the City of Chicago, not a suburban municipality.
- Determine the right path: Easy Permit Process, standard, or self-certification.
- Verify your city contractor license and registration are active.
- Prepare the application and, for standard permits, a complete plan set.
- File through the city’s online / E-Plan system and pay the fees.
- Track the application, clear any corrections, and schedule inspections to close it out.
Chicago is one metro; a contractor working across the region juggles the city plus dozens of suburban departments, each with its own rules. That fragmentation is the entire case for permit automation — the steps repeat, only the portal changes.
We File Chicago Permits For You
Easy Permit Process or standard plan review, city or suburb — we pick the right path and file it. $25–100 per permit, pay-as-you-go, human-backed. Book a 15-minute call and we’ll file your first one.
Talk to a human first