What happens if you skip the permit (and you needed one)
- Stop-work orders and fines up to $500 per day in Mundelein; the city inspector can padlock the job and require a licensed electrician to verify compliance before work resumes, adding $1,000–$3,000 in remedial costs.
- Homeowner's insurance may deny a claim for unpermitted kitchen work — electrical fires, gas leaks, or water damage from bad plumbing will fall on you, not the carrier.
- Selling or refinancing without disclosing unpermitted work triggers title insurance issues and can kill a sale 48 hours before closing; buyers' lenders will require either a retroactive permit (difficult in Mundelein) or removal of the work.
- Lender claw-back: if you financed the remodel and never pulled a permit, your mortgage servicer can demand repayment or foreclosure if they discover the undisclosed debt.
Mundelein kitchen remodel permits — the key details
Mundelein Building Department requires a single integrated building permit for any kitchen remodel that involves structural, electrical, plumbing, gas, or ventilation work. The permit application form (available online or at City Hall) asks you to declare the project scope, estimated cost, and whether walls are being moved, plumbing relocated, circuits added, and gas lines modified. Once you submit, the city routes the application to three sub-reviewer queues: building (structural framing, wall removal), plumbing (trap arms, venting, fixture relocation per IRC P2722), and electrical (branch-circuit layout, GFCI spacing per IRC E3801). Plan review typically takes 3-6 weeks; common rejection reasons include missing plumbing venting details, range-hood exterior termination not shown, two small-appliance circuits not clearly labeled on the electrical plan, or load-bearing wall removal without an engineer's letter. Once approved, you'll receive a permit card; work cannot legally begin until the card is posted at the job site and the first inspection (typically framing or rough plumbing) is scheduled.
The electrical scope in a full kitchen remodel almost always requires two dedicated 20-amp small-appliance branch circuits per IRC E3702, one for countertop receptacles and one for the refrigerator or other hardwired appliance. Mundelein inspectors will reject plans that show fewer than two circuits or that don't clearly label them on the schematic. Every countertop receptacle must be GFCI-protected and spaced no more than 48 inches apart from center to center (IRC E3801); if your counters are long, you'll need multiple outlets, and each must be either a GFCI outlet or protected by a GFCI breaker. If you're adding a new range hood with exterior ducting, you'll also need to show the duct routing and wall termination on the electrical and framing plans — Mundelein will not approve venting that dumps into an attic or crawlspace, and the termination cap must include a backdraft damper. If your kitchen has a gas range or cooktop, any relocation or new installation triggers gas-line changes (IRC G2406), which require a separate gas-line inspection and must be performed by a licensed plumber or gas contractor; the city will not approve gas work without a licensed contractor's stamp on the plan.
Plumbing relocations in Mundelein kitchens are common and heavily scrutinized. If you're moving the sink, dishwasher, or adding a new fixture, the plumbing plan must show trap arms, vent stacks, and the relationship to existing drain and vent lines. Mundelein enforces the 2015 IRC plumbing code, which means trap arms cannot exceed 3 feet in length (or per the fixture's specific limit) and must slope toward the trap at least 1/4 inch per foot. If you're moving the sink away from an existing vent, you may need to run a new vent line or tie into an existing vent — the plan must detail this clearly, and the inspector will verify that venting is correct before drywall is closed. Kitchen sink drains are particularly strict: the drain must be 3.5 inches maximum from the trap outlet, and the P-trap must be 24 inches or less below the drain outlet to prevent siphoning (IRC P2722). If your remodel involves a kitchen island with a sink, you'll need an island vent (also called an air-admittance valve or AAV) or a re-vent line running up and over the main vent stack — this detail trips up a lot of DIY plans, and Mundelein will send it back for revision.
Load-bearing wall removal is one of the highest-risk areas in Mundelein kitchen remodels. If you're opening up the kitchen to an adjacent room by removing a wall, the city requires an engineer's letter or a structural-engineer-approved plan showing that the new beam (typically a steel I-beam or engineered wood beam) is properly sized for the load it will carry. The beam must be supported on posts that rest on footings or continuous walls, and the spacing between posts must not exceed the beam's span rating. Mundelein will not approve a wall removal based on a contractor's estimate alone; you must engage a licensed structural engineer (cost: $500–$1,500 for a letter and plan) and include their stamp on the building permit application. If you're moving a wall but not removing it entirely — e.g., relocating it a few inches to gain counter space — the city still requires confirmation that it's not load-bearing; if you can't confirm, assume it is and get an engineer involved. This is one area where many homeowners underestimate cost and timeline: a $50,000 kitchen remodel with a structural change can easily add $2,000–$5,000 and 4-6 weeks to the schedule.
After you receive the permit, work must proceed in a specific inspection sequence: framing (if walls are moved), rough plumbing (before drywall), rough electrical (before drywall), and final inspection (after all work is complete and drywall is finished). Each inspection must be scheduled at least 24 hours in advance by calling the Building Department; inspectors typically arrive same-day or next-day. Mundelein has no online inspection-scheduling portal — you must call or email to request. Rough plumbing inspection verifies trap slopes, vent routing, and fixture rough-ins; rough electrical checks circuit layout, outlet spacing, GFCI protection, and any gas-line connections. If the inspector finds a deficiency, work stops until it's corrected and the inspector re-inspects that portion. Once all rough inspections pass, you can proceed with drywall, finish work, and final connections. Final inspection happens after all surfaces are finished and appliances are installed; the inspector verifies that GFCI outlets are functioning, gas connections are leak-tested, and all work matches the approved plan. The entire sequence typically takes 4-8 weeks from permit issuance to final sign-off, depending on the complexity and the inspector's schedule. During this time, you cannot legally hire unlicensed contractors or DIY electrical or gas work; plumbing and HVAC work can be owner-performed if you're the homeowner, but electrical and gas almost always require licensed contractors in Mundelein.
Three Mundelein kitchen remodel (full) scenarios
Mundelein's 2018 Illinois Building Code adoption and kitchen-specific code requirements
Mundelein Building Department enforces the 2018 Illinois Building Code, which adopted the 2015 International Residential Code (IRC) with Illinois-specific amendments. This is important for kitchen work because the city has NOT adopted any more recent code edition (some Illinois municipalities use 2021 IBC), so all approvals are based on 2015 IRC standards. For kitchens, this means the city follows IRC E3702 (small-appliance branch circuits: two circuits required, 20 amps each, for countertop receptacles and kitchen appliances), IRC E3801 (GFCI protection for all countertop outlets), IRC P2722 (kitchen sink drain routing and trap-arm length limits), and IRC G2406 (gas appliance safety and piping). The 2015 IRC is more permissive than some older adopted codes in a few ways — for example, air-admittance valves (AAVs) for island sinks are allowed under 2015 IRC, whereas some older municipalities still require traditional re-vents. Mundelein's plan reviewers are trained on these standards, and they will call out any deviations. For example, if you propose a kitchen without two dedicated small-appliance circuits, Mundelein will reject the plan outright; there is no variance or exception available unless the kitchen is less than 70 square feet (extremely rare in a full remodel).
One Mundelein-specific quirk is the city's interpretation of 'load-bearing wall removal' — they require an engineer's letter not just for walls that carry the main roof, but also for walls that carry a second-story floor or attic load. In a two-story home or a ranch with a finished attic, nearly every wall between the kitchen and adjacent room is load-bearing, and the city will not approve removal without structural documentation. This has caught many homeowners off-guard; they assume a wall is 'non-load-bearing' because it doesn't run the full height of the home, but the city's Building Department interprets load-bearing conservatively. Always assume a wall is load-bearing unless the engineer or an architect tells you otherwise — do not rely on a contractor's visual estimate.
Mundelein's 2015 IRC adoption also means they enforce the state's lead-paint rules strictly. Any home built before 1978 is presumed to contain lead paint, and any renovation that disturbs paint (removing cabinets, sanding trim, etc.) triggers EPA lead-safe renovation rules. Contractors must be lead-certified, and the homeowner must receive lead-disclosure pamphlets. Failure to follow lead rules is a federal violation and can result in EPA fines up to $37,000 per violation. Mundelein building inspectors do not typically audit lead compliance on-site, but if a neighbor or health inspector raises the issue, the city can halt the job. Always require proof of lead certification from any contractor you hire.
Permit fees, timeline, and the Mundelein online portal process
Mundelein's permit fee schedule for kitchen remodels is based on the declared project valuation and runs approximately 1.8% for most residential work. A $50,000 kitchen remodel costs about $900 in permit fees; a $100,000 remodel costs about $1,800. However, if your plan includes a structural component (wall removal, beam installation), add $200–$400 for the structural-review fee. If you're adding HVAC or a range hood with ductwork, add $100–$200 for mechanical review. Fees are due at the time of permit application; if the plan is rejected and resubmitted, there's typically no additional fee for the revision (the initial fee covers the first round of review plus up to two revisions). If you need a third revision, Mundelein may charge a re-review fee of $100–$200. Payment is by check or online credit card at the time of submission; the city does not issue refunds if the permit is abandoned or cancelled.
Timeline for plan review in Mundelein is typically 3-6 weeks for a full kitchen remodel. However, this assumes your initial submission is complete and accurate; if the plan is missing details (e.g., plumbing venting, load-bearing wall certification, electrical outlet layout), expect 2-3 rounds of revisions and a total timeline of 6-10 weeks. The city publishes a typical review schedule on its website (review the Building Department FAQ), but during peak seasons (spring/summer) plan review can stretch longer. Once the permit is approved, you have 180 days to begin work; if you don't start within 180 days, the permit expires and you must pull a new one (and pay the fee again). Once work begins, you have 180 days to complete the project; if work is not finished within 180 days, the permit expires and you must apply for an extension (typically $100–$200).
Mundelein offers both online and in-person permit filing. The online portal (accessible through the city's website) allows you to submit the application, floor plan, electrical plan, and plumbing plan electronically; you receive email notifications as the application moves through the review queues. The portal also shows the status of your permit and any comments from the reviewer. Some homeowners prefer the online process because it creates a clear paper trail and allows you to re-submit documents 24/7. However, the portal can be finicky; large PDFs sometimes fail to upload, and if your submission is incomplete, the system will mark it as 'incomplete' but may not clearly explain what's missing. In-person filing at City Hall (M-F, 8 AM-5 PM) allows you to hand your application and plans to the permit clerk, who can tell you immediately if anything is missing and suggest fixes. First-time filers often benefit from an in-person visit to ask clarifying questions and ensure the application is complete before the formal review process starts. Either way, allow extra time for communication back-and-forth; Mundelein reviewers are generally responsive but may take 3-5 business days to reply to email questions.
415 S. Lake Street, Mundelein, IL 60060
Phone: (847) 566-0900 | https://www.mundeleinil.gov/permits-inspections
Monday–Friday, 8:00 AM–5:00 PM (verify locally; hours may vary seasonally)
Common questions
Do I need a permit to replace my kitchen cabinets and countertops only?
No, if you're keeping the sink, range, and all plumbing and electrical in the same location. Cabinet and countertop replacement is cosmetic and does not require a permit. However, if your home was built before 1978, you must provide lead-disclosure information to any contractor you hire. If you're replacing appliances (stove, dishwasher, refrigerator) and they're the same size and electrical/gas spec as the original, no permit. If you're upgrading to a larger or higher-capacity appliance, check with the city first — you may need a new circuit or gas line, which requires a permit.
I'm moving my kitchen sink to an island. Do I need a plumbing permit?
Yes. Relocating any kitchen fixture (sink, dishwasher, range) requires a plumbing plan showing the drain line, trap, and vent routing. The island sink must have a vent — either an air-admittance valve (AAV) inside the cabinet or a re-vent line running up to the main vent stack. Mundelein requires this to be shown on the plan and verified during the rough plumbing inspection. You cannot legally relocate plumbing without a permit, and the work must be done by a licensed plumber (DIY plumbing is not permitted in Mundelein for new fixtures, only repairs to existing lines).
My kitchen has a gas stove and I want to replace it with an electric cooktop. Do I need a permit?
Yes, if the electrical circuit is not already in place. Replacing gas with electric requires a new dedicated 40-50 amp circuit (or smaller, depending on the cooktop), which requires a building permit and electrical inspection. If your home's electrical panel is at capacity, you may need a sub-panel or panel upgrade, which adds cost ($1,500–$3,000) and timeline. Gas-line capping (the existing gas line must be capped at the source) also requires a licensed plumber. Coordinate with a licensed electrician and plumber to ensure compliance; Mundelein inspectors will verify both the electrical circuit and the gas-line cap.
Do I need a permit for a new range hood with exterior ventilation?
Yes. If the range hood vents to the exterior (either through an existing duct or a new duct cutting through the wall), you need a permit. The ductwork and exterior termination must be shown on the plan, and the termination cap must include a backdraft damper. If you're simply replacing an existing range hood with a new one that uses the same duct and termination, you may not need a permit — check with the city. If the hood is ductless (recirculating) and doesn't vent outdoors, no permit is required.
I want to remove a wall to open up my kitchen to the dining room. What's involved?
Mundelein requires a structural engineer's letter or plan if the wall is load-bearing (likely in most homes). Typical cost: $800–$1,500 for the engineer. The engineer will specify a beam (usually steel) and support posts; you must include this plan with your building permit. Plan review will take 6-8 weeks due to the structural component. Once approved, the framing contractor must follow the engineer's design exactly, and an inspector will verify the beam installation before drywall. Do not assume a wall is non-load-bearing; when in doubt, hire an engineer.
What inspections are required for a full kitchen remodel in Mundelein?
Typically four or five inspections, depending on scope: (1) Framing inspection, if walls are moved; (2) Rough plumbing inspection, verifying drain slopes, vent routing, and fixture rough-ins before drywall; (3) Rough electrical inspection, verifying circuit layout, GFCI outlets, and panel work before drywall; (4) Gas pressure test (if gas lines are modified); (5) Final inspection, after all surfaces are finished and appliances are installed. You schedule each inspection by calling the Building Department at least 24 hours in advance. Inspectors typically arrive same-day or next-day. If an inspection fails, you must correct the deficiency and request a re-inspection.
Can I DIY electrical work in my kitchen remodel?
No. Mundelein requires a licensed electrician to perform new electrical work, including circuits, GFCI outlets, and panel modifications. DIY electrical work is not permitted in Mundelein for new installations. If you're simply replacing outlets or switches in existing locations, you may be able to DIY, but new work (circuits, box relocations, load calculations) requires a licensed electrician. Plumbing work can sometimes be owner-performed by the homeowner on their own home, but always verify with the city before starting — unlicensed plumbing work may void your permit.
How much does a kitchen remodel permit cost in Mundelein?
Permit fees are based on the declared valuation of the work at approximately 1.8% of project cost. A $50,000 remodel costs roughly $900 in permit fees; a $100,000 remodel costs roughly $1,800. If the project includes structural work (wall removal), add $200–$400 for structural review. Mechanical work (range hood ductwork) may add $100–$200. Fees are due at time of application and are non-refundable if the permit is abandoned. Revisions to the plan are usually covered by the initial fee (up to two revisions); additional revisions may incur a re-review fee of $100–$200.
What happens if I start a kitchen remodel without pulling a permit?
If the city becomes aware of unpermitted work, you'll receive a stop-work order and face fines up to $500 per day. You'll be required to hire a licensed electrician or plumber to verify that the work meets code, which can cost $1,000–$3,000. Your homeowner's insurance may deny a claim for fire, electrical damage, or gas-leak injuries if the work was unpermitted. When you sell the home, you'll need to disclose the unpermitted work, which can trigger title issues and kill the sale. Trying to obtain a retroactive permit is difficult and usually fails in Mundelein — the city will require removal of the unpermitted work or completion under a new permit with full inspections.
If I'm the homeowner, can I pull the permit myself?
Yes, owner-occupants can pull their own building permit in Mundelein and hire contractors to perform the work. You can submit the application online or in-person at City Hall. However, you are responsible for ensuring the work meets code and for coordinating inspections. Many homeowners hire a designer or architect to prepare the plans rather than DIYing the drawings — a kitchen designer typically charges $800–$2,000 to produce permit-ready plans. If you're uncomfortable reading building code or reviewing plans, it's wise to hire a professional to avoid plan rejections and delays.
More permit guides
National guides for the most-asked homeowner permit projects. Each goes deep on code thresholds, common rejections, fees, and timeline.
Roof Replacement
Layer count, deck inspection, ice dam protection, hurricane straps.
Deck
Attached vs freestanding, footings, frost depth, ledger, height/area thresholds.
Kitchen Remodel
Plumbing, electrical, gas line, ventilation, structural changes.
Solar Panels
Structural review, electrical interconnection, fire setbacks, AHJ approval.
Fence
Height/material limits, sight triangles, pool barriers, setbacks.
HVAC
Equipment changeouts, ductwork, combustion air, ventilation, IMC sections.
Bathroom Remodel
Plumbing rough-in, ventilation, electrical (GFCI/AFCI), waterproofing.
Electrical Work
Subpermits, NEC sections, panel upgrades, GFCI/AFCI, who can pull.
Basement Finishing
Egress, ceiling height, electrical, moisture barriers, occupancy rules.
Room Addition
Foundation, footings, framing, electrical/plumbing extensions, structural.
Accessory Dwelling Units (ADU)
When permits are required, code thresholds, JADU vs ADU, electrical/plumbing/parking rules.
New Windows
Egress, header sizing, structural cuts, fire-rating, energy code.
Heat Pump
Electrical capacity, refrigerant handling, condensate, IECC compliance.
Hurricane Retrofit
Roof straps, garage door bracing, opening protection, FL OIR product approval.
Pool
Barriers, alarms, electrical bonding, plumbing, separation distances.
Fireplace & Wood Stove
Hearth, clearances, chimney, gas line work, NFPA 211.
Sump Pump
Discharge location, electrical, backup options, plumbing tie-in.
Mini-Split
Refrigerant lines, condensate, electrical disconnect, line set sleeve.