Bathroom Remodel Permit in South Holland, IL (2026)

Research by DoINeedAPermit Research Team · Updated May 2026

The Short Answer

A full bathroom remodel requires a permit if you relocate plumbing fixtures, add electrical circuits, install new exhaust ventilation, or modify walls. Surface-only work — tile, vanity swap in-place, faucet replacement — does not need a permit.

South Holland sits in Cook County's jurisdiction, and the city enforces the 2021 Illinois Building Code (which mirrors the 2021 IBC). Uniquely, South Holland's Building Department processes all mechanical, electrical, and plumbing permits through the same application portal, which means a full bath remodel typically bundles into ONE permit rather than three separate trades — saving time and reducing rejection risk if one trade's plan is incomplete. The city also requires that all rough inspections (plumbing, electrical, framing) be completed BEFORE drywall closure, and they enforce a strict 14-day expiration on approval-to-start timelines, meaning your permit becomes void if work doesn't begin within two weeks. South Holland's 42-inch frost depth (Chicago standard) is critical if any drain work touches below-grade: trap arms and branches must be sloped 1/4 inch per foot minimum and sized per table P3002.2 in the code. The city's permit fee structure charges $0.75 per $100 of project valuation (minimum $150), so a $10,000 bathroom remodel runs roughly $225–$275 in permit fees alone — typical for the region but worth budgeting upfront.

What happens if you skip the permit (and you needed one)

Stop-work orders issued by the City of South Holland Building Inspector can freeze your project and carry fines of $500–$1,500 per violation per day until the permit is pulled retroactively and all work passes inspection.
Homeowner's insurance may deny claims related to unpermitted plumbing or electrical work, leaving you liable for damage (burst pipes, electrical fire) that would otherwise be covered.
Resale disclosure forms (Illinois Residential Real Property Disclosure Act) require sellers to report all unpermitted work; failure to disclose can trigger rescission lawsuits and buyer holdback of sale proceeds.
Forced removal of work: if City Building Department issues a citation, you may be required to remove non-code-compliant shower waterproofing, electrical boxes, or drain lines entirely, costing 2-3x the original remodel price.

South Holland full bathroom remodel permits — the key details

South Holland's Building Department enforces the 2021 Illinois Building Code (IBC) without major local amendments, but the city does add one critical layer: all plumbing work in bathrooms must include a signed affidavit from the licensed plumber stating that all rough drains are tested for leaks before wall closure. This is not a code section; it's a South Holland administrative requirement that delays permits if the affidavit is missing. The core code rule is IRC P2706 (fixture traps and cleanouts): any relocated toilet, shower, or sink must have a trap within 24 inches of the fixture drain outlet, and the drain line slope must be exactly 1/4 inch per foot — no more, no less. If your new drain run exceeds the 6-foot limit for a trap arm (the horizontal line between fixture and vent), you'll need a separate vent stack, which adds cost and framing work. South Holland's frost depth of 42 inches means any below-slab plumbing (rare in bathroom remodels, but possible in older homes) must be buried below frost line or you risk heave and pipe cracking over winter. Plan review in South Holland typically takes 3–5 business days for a standard remodel, but if the electrical plan lacks GFCI/AFCI notation or the waterproofing system is not specified, it goes back to the applicant for revision (another 5 days).

Electrical work in bathrooms is heavily regulated by the National Electrical Code (NEC) and adopted into the Illinois code. IRC E3902 mandates GFCI (ground-fault circuit interrupter) protection on all bathroom receptacles within 6 feet of a sink, tub, or shower. South Holland's permit reviewers will red-line any plan that doesn't show GFCI outlets or GFCI breakers clearly labeled. If you're adding a new exhaust fan, the ductwork must terminate outside the building envelope (no return-to-attic ducting), and IRC M1505 requires a minimum 50 CFM fan for a bathroom under 100 square feet (add 1 CFM per square foot above 100). The duct diameter matters too: 4-inch rigid duct is code minimum, but softer flex duct accumulates lint and fails inspection. South Holland inspectors will physically observe the duct termination and damper function. AFCI (arc-fault) protection is also required for all circuits that supply bathroom outlets and lights — this is not optional in 2021 code. Many older homes don't have AFCI breakers, so you may need to upgrade the panel. South Holland allows owner-builders to pull permits for owner-occupied homes, but only the homeowner can sign the application (not a contractor acting on behalf of the owner), and the homeowner assumes liability for all code compliance.

Waterproofing is the most-rejected element of bath remodels in South Holland. IRC R702.4.2 specifies that showers (and tub surrounds) must have a continuous water-resistant barrier behind tile or other finish. The code does NOT prescribe the exact system (cement board + membrane, vs. prefab shower pan, vs. liquid membrane), but it MUST be specified on the permit plan and labeled with product name and installation instructions. South Holland's Building Department has rejected remodels where the architect or contractor wrote 'standard waterproofing' without naming the system. Liquid-applied membranes (like Redgard) are cheaper (~$200–$400 for a 5x8 shower) but must cure for 24 hours before tiling. Cement board (1/2-inch HardieBacker) is traditional, costs $150–$250, and requires a separate membrane on top (Kerdi, Schluter, or similar). Pre-fab shower surrounds (acrylic or fiberglass) avoid the waterproofing question entirely and cost $800–$1,500 installed, but they're considered a fixture swap, not a full remodel, if the valve stays in place. If you're converting a tub to a shower (or vice versa), the waterproofing assembly changes fundamentally, and the permit plan MUST show the new assembly detail — this is a common source of rejections. The city's inspectors will physically inspect the waterproofing before drywall closure; if it's incorrect, you'll be required to remove drywall, fix the barrier, and re-inspect.

Lead-paint rules apply to any pre-1978 bathroom remodel in South Holland. If your home was built before 1978, federal law (EPA Lead Renovation, Repair, and Painting Rule) requires certified lead-safe work practices during any interior remodeling that disturbs paint. South Holland's Building Department does not enforce this directly, but your contractor must be EPA-certified, and the homeowner must receive an EPA-approved lead disclosure form. Many homeowners skip this step, thinking it's not a 'permit' issue — it is, and violations carry $16,131 federal civil penalties per occurrence. If lead is suspected (common in older South Holland homes, which cluster around 1950s ranch construction), the permit plan should note that a lead assessment was completed and safe-work practices will be followed. Soil conditions in South Holland are glacial till in the north and coal-bearing clays in the south; this matters if you're digging below the foundation for any in-floor drain work (rare but possible). Coal deposits can create settling issues, and the Building Department may require a geotechnical report if subsurface work goes deep. For most above-floor remodels, soil is irrelevant, but it's worth noting if your home sits over a former coal-mining area.

The permit application itself requires: a detailed plan showing the new bathroom layout with fixture locations and dimensions, electrical plan with GFCI/AFCI notes, plumbing plan with slope and vent sizing, waterproofing detail (by product name), and a list of all contractors (plumber, electrician, tile) with license numbers. South Holland's online portal allows e-filing; the city charges an additional $25 processing fee for online submissions, so total permit cost for a $10,000 remodel is roughly $250–$300. Inspections are scheduled after rough plumbing (before walls close), rough electrical (before drywall), and final (after all finishes). The entire timeline from submission to final approval typically runs 4–6 weeks if plans are complete on first submission. Common rejections and cure times: missing waterproofing detail (3–5 days to resubmit), GFCI notation unclear (1–2 days), duct termination not shown (2–3 days), trap arm exceeding code length (requires redesign, 5–7 days). If you're working with a general contractor, they should handle permit pulls and inspections; if you're doing it yourself, South Holland's Building Department staff can answer specific questions by phone (confirm number with city hall) during business hours, typically Monday–Friday 8 AM–5 PM.

Three South Holland bathroom remodel (full) scenarios

Scenario A

Reconfigured bathroom with relocated toilet and new exhaust fan — Highland Park-style colonial, second-floor guest bath

You're moving the toilet from the exterior wall (near the window) to an interior wall to make room for a larger vanity, installing a new 50 CFM exhaust fan above the shower, and replacing the old cast-iron drain vent with 2-inch PVC. This is a classic trigger for a permit. The toilet relocation requires a new 3-inch drain line run (minimum 1/4-inch slope) and a new vent branch; the trap arm cannot exceed 6 feet, so if your bathroom is narrow, you may need a separate vent stack (adding $500–$800 in framing and materials). The exhaust fan requires 4-inch rigid ductwork terminating outside (not in the attic), which typically costs $300–$500 to install and requires a roof or soffit penetration with flashing — this is a structural change, so it's on the permit plan. The 42-inch frost depth doesn't affect second-floor work, but if the new vent duct passes through an exterior wall, you'll need to insulate it to prevent condensation freeze-up in winter (common problem in Chicago suburbs). The permit fee is roughly $275 for a $10,000 project valuation. Plan review takes 4–5 business days. Inspections: rough plumbing (drain and vent before wall closure), rough electrical (exhaust fan wiring and GFCI outlets), and final (after tile and fan trim). Total project timeline: 5–7 weeks from permit to final sign-off. The plumber's affidavit (South Holland requirement) must be submitted before drywall goes up.

Scenario B

Tub-to-shower conversion with prefab surround — 1950s ranch home, master bath, Slag Valley area

You're removing the cast-iron tub and replacing it with a walk-in shower using a prefab fiberglass surround (Kohler, Delta, or similar) and a pressure-balanced valve. This sounds simple — same plumbing location, same drain — but the waterproofing assembly changes, and that triggers a permit. The old tub had a deck and a simple caulk seal; the new shower surround has an integrated drain pan with a P-trap underneath. You'll need to verify the drain slope is still 1/4 inch per foot, and if the old drain is undersized (2-inch is common in 1950s homes), you may need to upsize to 3-inch, which requires replumbing. The prefab surround itself is fixture-rated (no on-site waterproofing required), but the permit plan must show the surround specifications (product name, model, installation instructions) and confirm that the rough valve installation is pressure-balanced (IRC P2723 requires anti-scald mixing valves, mandatory for new/relocated plumbing). South Holland inspectors will verify the valve during rough inspection. The electrical impact is minimal (no new circuits, assuming the old light and exhaust fan stay), so you might think GFCI doesn't apply — but if you're rewiring any outlets near the new shower, GFCI protection is required. If you add a heated towel rack or ventilation fan upgrade, that's a new circuit, and GFCI/AFCI rules kick in. Permit fee: $225–$275. Plan review: 3–4 business days if the surround is pre-spec'd and the valve is noted. Inspections: rough plumbing (valve installation, drain slope) and final. Total timeline: 3–4 weeks. One South Holland quirk: if the old tub drain vented to the exterior (rare but possible in older homes), the new drain vent must also be sized per code; if it doesn't fit in the existing chase, you may need to add a new vent, which escalates the scope. The Slag Valley area (south of South Holland) has coal-bearing clays; if the drain work goes near the foundation, a soils note might be required, but for a second-story bath, it's not an issue.

Scenario C

Surface-only vanity and tile refresh — powder room, first floor, owner-builder permit pull

You're keeping the toilet and sink in place, replacing the wall vanity with a new unit (same plumbing rough-in), replacing all the wall tile with ceramic, and adding a new mirror and lighting fixture in the same outlet. This is purely cosmetic: no fixture relocation, no new circuits (the light fixture uses the existing outlet and switch), no duct work, no structural changes. IRC R102.8 exempts 'alterations that do not affect the character of occupancy or increase in area, height, bulk, or occupancy' — meaning surface finishes like flooring and wall tile are not considered 'work requiring a permit.' Swapping a vanity in place (same drain, same supply lines) is treated as a fixture replacement, not a relocation, so no permit. The new mirror and light can use the existing electrical rough-in if you're not adding circuits. The tile removal and re-tiling might involve minor drywall repair, but if you're not moving walls or changing waterproofing, it's exempt. However, if the old tile is in a shower surround and you're re-tiling the shower with a different finish, you might be replacing the waterproofing system underneath (especially if the old tile has failed and the cement board is damaged). In that case, it flips to 'permit required' because you're now addressing the waterproofing assembly. South Holland's Building Department makes this call at the intake desk: show them photos of the old tile condition, and if it's purely cosmetic (no damage, no water intrusion), it's exempt. If the tile work reveals water damage or mold, you must pull a permit before proceeding. Assume NO permit needed for this scenario as stated. No permit fee, no inspection required. Timeline: 1–2 weeks project timeline (depends on tile availability and contractor schedule, not permit review). If you're an owner-builder and pull any permits for other work in the house (e.g., kitchen remodel), you can disclose that you completed this powder room work without a permit as part of your owner-builder declaration.

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South Holland's unified permit portal and multi-trade bundling: how it saves time and reduces rejections

South Holland's online permit portal is integrated across mechanical, electrical, and plumbing disciplines, which means a full bathroom remodel is processed as ONE permit file rather than three separate applications (a common pain point in other Illinois cities, like Naperville or Evanston, which require separate MEP permits and separate resubmissions). This integration reduces the chance that the electrical plan conflicts with the plumbing vent routing or that the HVAC plan hasn't accounted for the new exhaust duct. When you submit a bathroom remodel permit in South Holland, the intake reviewer assigns one project manager who reviews all three disciplines at once, catching conflicts early. For example, if your plumbing vent and electrical conduit are scheduled to occupy the same stud cavity, the reviewer will flag it immediately and ask for a revised framing plan — saving you from a surprise rejection after rough inspection.

The downside: the initial plan review is slightly more rigorous because the reviewer is looking at the entire scope, not just plumbing in isolation. South Holland's reviewers will verify that the waterproofing detail does not conflict with electrical outlet placement (GFCI outlets must not be placed in wet areas behind a shower), that the exhaust duct route doesn't cross a structural beam, and that the anti-scald valve sizing matches the supply line diameter. This takes 4–5 business days instead of 2–3 for a simple residential permit. If the plan is incomplete or conflicting, the rejection email is more detailed and points to all issues at once, which means you can bundle corrections into one resubmission instead of a series of back-and-forth exchanges.

A second South Holland wrinkle: all rough inspections must be completed before drywall closure, and the inspector's sign-off is entered directly into the portal. If the plumbing inspection fails (e.g., trap arm slope is wrong), the inspector will email the permit holder the same day with a photo and a deadline to cure. South Holland enforces a 5-business-day cure window before the permit is declared 'in violation' and a stop-work order is issued. This speeds resolution but also means you cannot drywall until all three rough inspections pass. In cities like Chicago (which handles permits through a centralized system), rough inspections can take 2–4 weeks to schedule; South Holland's online system allows you to book rough inspection windows directly, typically available within 3–5 business days of request.

Waterproofing specifications and common rejections: the affidavit requirement and system choices

South Holland's most-cited rejection reason for bathroom remodels is incomplete waterproofing specification. The code (IRC R702.4.2) requires a continuous water-resistant barrier but does not mandate a specific system, leaving room for interpretation. To pre-empt rejection, the permit plan must name the waterproofing product and include installation instructions (PDF from the manufacturer). Common approved systems in South Holland: Kerdi board + Kerdi waterproofing (Schluter system, premium cost ~$600–$900 for a 5x8 shower), Redgard liquid membrane + cement board (budget option ~$200–$400), and pre-fab shower surrounds (Kohler, Delta, American Standard — $800–$1,500). Vapor-permeable membranes are standard in 2021 code; older tar paper or felt is not compliant and will be rejected.

South Holland adds a local requirement: before the drywall inspection passes, the plumber must submit a signed affidavit stating that all rough drains have been tested for leaks and are compliant with trap and vent sizing. This affidavit is not a state code requirement; it's a South Holland administrative check. If the affidavit is missing when the inspector arrives for rough inspection, the inspection is postponed, delaying the entire project by 1–2 weeks. Contractors familiar with South Holland know to coordinate with the plumber to have the affidavit ready before calling for rough. If you're owner-building, you'll need to contact your licensed plumber 2–3 days before rough inspection to schedule the leak test and get the signed affidavit.

A second waterproofing detail: if the shower surround is tiled (not pre-fab), the tile layout must not conceal access to the shower pan drain or valve — accessibility is required for future maintenance. South Holland's inspectors will verify this during final inspection. If the tile pattern blocks the valve access (e.g., the tile extends over the valve trim plate), you'll be asked to re-tile. This is rare but has caused project delays. Pre-fab surrounds avoid this issue because the manufacturer designs access into the unit.

City of South Holland Building Department
South Holland City Hall, South Holland, IL (confirm exact address with 708 inquiry)
Phone: 708-596-2000 (main city line; ask for Building Department) | South Holland Permit Portal (online filing available; confirm URL at city website)
Monday–Friday 8:00 AM–5:00 PM (verify locally for closures)

Common questions

Do I need a permit to replace my bathroom vanity in place?

No, if the new vanity uses the same drain and supply rough-in and no structural walls are moved. If you're relocating the vanity to a different wall or adding a new drain line, a permit is required. South Holland's Building Department makes the call based on photos; bring old and new vanity locations to the intake desk if uncertain.

What is an anti-scald valve, and is it required by South Holland code?

An anti-scald (or pressure-balanced) valve prevents sudden temperature spikes if someone turns on hot water while you're showering. IRC P2723 requires it on all shower valves in new or relocated plumbing installations. South Holland enforces this rule; the valve must be rated for your home's water supply pressure (typically 50–80 PSI) and will be inspected during rough plumbing inspection. Moen and Delta are common brands; cost is $150–$300 for the valve.

Can I install a bathroom exhaust fan without a permit if I'm just replacing an old one?

If you're replacing an old fan with a new one in the same location using the same ductwork, it may be exempt (treated as a fixture replacement). However, if the new fan has a different CFM rating (e.g., upgrading from 40 CFM to 80 CFM), the ductwork may need to be upsized, and that change requires a permit. South Holland's Building Department recommends calling intake before assuming exemption; the $50 consultation call beats a $500 violation later.

What happens if I start a full bathroom remodel without a permit and then get caught?

South Holland Building Department may issue a stop-work order (cost $500–$1,500 in fines), require you to pull a permit retroactively, and inspect all completed work. If work fails inspection, you may be required to remove and redo it at your own cost. Your homeowner's insurance may deny claims related to unpermitted plumbing or electrical work, and when you sell the home, Illinois disclosure law requires you to report the unpermitted work, which can reduce sale value by 5–10%.

How long does plan review take for a bathroom remodel in South Holland?

Plan review typically takes 4–5 business days for a complete submission. If the plan is incomplete or lacks waterproofing specification, you'll receive a rejection email with a list of items to cure; resubmission takes another 3–5 days. Total time from submission to approval is usually 1–2 weeks. Rough inspections can be scheduled 3–5 business days after approval, and final inspection 1–2 weeks after rough completion.

Do I need a permit to change the layout of my bathroom if I'm not moving fixtures?

If you're removing and re-framing walls (not load-bearing) without relocating plumbing or electrical, the work may be exempt from a plumbing/electrical permit, but the framing change itself requires a permit. South Holland requires structural/framing permits for any interior wall work, even cosmetic reconfigurations. Confirm with Building Department intake whether your wall work is exempt (non-load-bearing partition removal/addition is often permitted with a simple application form).

What is GFCI protection, and where is it required in my bathroom?

GFCI (ground-fault circuit interrupter) is an electrical safety device that shuts off power if it detects a ground fault (e.g., water contact). IRC E3902 requires GFCI outlets or GFCI breakers on all bathroom receptacles within 6 feet of a sink, tub, or shower. South Holland's inspectors will verify GFCI protection on your permit plan; if outlets are missing GFCI protection, the electrical plan will be rejected. GFCI outlets cost $15–$25 each; GFCI breakers cost $80–$150 per breaker.

If my home was built before 1978, do I need to disclose lead paint during a bathroom remodel?

Yes. Federal EPA regulations require lead-safe work practices and disclosure if your home was built before 1978 and any interior renovation disturbs paint. South Holland's Building Department does not enforce EPA lead rules directly, but your contractor must be EPA-certified, and the homeowner must receive an EPA lead disclosure form. Violations carry federal fines of $16,131 per occurrence. Include a lead-safe work plan on your permit application if your home is pre-1978.

How much does a bathroom remodel permit cost in South Holland?

South Holland charges $0.75 per $100 of project valuation (minimum $150), plus a $25 online filing fee. A $10,000 bathroom remodel permit costs roughly $250–$300 total. The 'project valuation' is your estimate of total remodel cost (materials + labor); the Building Department may adjust it upward if they think your estimate is low, which can increase the permit fee.

Can I pull a bathroom remodel permit as an owner-builder in South Holland?

Yes, South Holland allows owner-builders to pull permits for owner-occupied homes. Only the homeowner can sign the application (not a contractor acting on the homeowner's behalf). The homeowner assumes full liability for code compliance and must be present at inspections. Owner-builder permits are common in South Holland and process the same as contractor permits; no reduced fees apply.

Disclaimer: This guide is based on research conducted in May 2026 using publicly available sources. Always verify current bathroom remodel (full) permit requirements with the City of South Holland Building Department before starting your project.

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