Bathroom Remodel Permit in Schertz, TX (2026)

Research by DoINeedAPermit Research Team · Updated May 2026

The Short Answer

A full bathroom remodel in Schertz requires a permit if you're relocating plumbing fixtures, adding electrical circuits, installing new exhaust venting, changing walls, or converting a tub to shower (or vice versa). Surface-only cosmetic work — tile, vanity swap in place, faucet replacement — does not require a permit.

Schertz, located in Guadalupe County between San Antonio and Austin, enforces the International Residential Code (IRC) with some local amendments specific to the region's expansive clay soils and flooding patterns. Unlike some neighboring smaller towns that grandfather older properties, Schertz requires all bathroom remodels involving fixture relocation or ventilation changes to pull a full mechanical/plumbing/electrical permit, regardless of home age. The Schertz Building Department's online permit portal is more streamlined than San Antonio's (which requires in-person plan review for many projects), so you can often submit plans digitally and receive conditional approval within 5-7 business days. The city adopts the 2015 IRC with a few local amendments around exhaust fan ductwork termination (must exit above roof, not into attic per Schertz interpretation of M1505) and GFCI protection, which Schertz applies strictly to all bathroom branch circuits, not just the receptacle outlets. Plan for $250–$600 in permit fees depending on your contractor's estimated project valuation, plus 4-6 weeks total (2-3 weeks plan review, then inspections). Owner-builders are allowed for owner-occupied homes, but you must pull the permit in your name and be present for all inspections.

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

Stop-work orders from Schertz Code Enforcement carry $300–$500 fines per day and force you to pull a permit retroactively, paying double permit fees plus rework costs (often $1,500–$5,000 in corrections).
Insurance claims for water damage or electrical fire are typically denied if the work wasn't permitted; you're personally liable for remediation and neighbor damage ($10,000–$50,000+).
When you sell, Schertz's resale disclosure (TREC OP-H) requires you to disclose all unpermitted work, and many buyers will walk or demand a $15,000–$30,000 reduction in offer.
Lenders will not refinance or require a costly retrofit inspection ($2,000–$4,000) if unpermitted bathroom plumbing/electrical is discovered during appraisal.

Schertz full bathroom remodel permits — the key details

The first question is whether your project is truly a 'full remodel' or just cosmetic refresh. Schertz Building Department defines a permit-triggering bathroom remodel as any work that includes fixture relocation (toilet, tub, sink moving to a new location), plumbing line extension, new electrical circuits, exhaust fan installation or relocation, or any wall removal/relocation. If you're only swapping out an old vanity for a new one in the same footprint, replacing the faucet, re-tiling existing walls, or updating the toilet in place, you do not need a permit — these fall under 'maintenance and repair' under IRC R101.2. However, if you're moving that toilet 3 feet over, converting a bathtub to a walk-in shower (which requires a new waterproofing assembly per IRC R702.4.2), or adding a new exhaust fan with a fresh duct, a permit is mandatory. Schertz does not offer over-the-counter approval for bathroom permits; all plans go to the building official for full review, typically taking 2-3 weeks. The key IRC sections you'll see cited are P2706 (drainage fitting requirements), E3902 (bathroom GFCI circuits), M1505 (exhaust fan cubic feet per minute and termination), and R702.4.2 (shower waterproofing assembly).

Schertz's most common rejection reason for bathroom permits is incomplete shower waterproofing specification. The city strictly enforces IRC R702.4.2, which requires a fully adhered waterproofing membrane on all surfaces 6 feet above the tub rim or shower floor and 2 feet beyond the edge of the opening. Many homeowners and even some contractors submit plans showing cement board without a membrane or vice versa; the code requires both. Schertz expects your plan or specification sheet to state the exact product (e.g., 'Schluter Kerdi or equivalent, fully adhered per manufacturer') and must see photographic evidence at rough-in inspection. Second-most-common rejection: missing GFCI/AFCI details. Schertz interprets the NEC (adopted via IRC E3902) to require GFCI protection on all bathroom circuits, including not just the receptacles near the tub/shower but all outlets in the bathroom, plus AFCI (arc-fault) protection on all bedroom circuits feeding the bathroom wall. If your electrical plan doesn't show AFCI breakers or outlet-level GFCI, it will be rejected with a request to revise. Third: exhaust fan ductwork termination. Schertz building officials have taken a hard line that per-IRC M1505, the exhaust duct must exit the roof, never terminate in the attic or soffit — many homeowners assume they can vent into the attic, which is a code violation in Schertz. The duct must be rigid (or flexible for short runs), insulated to R-6 or R-8, and slope slightly downward back to the unit to prevent condensation backup.

Schertz allows owner-builders to pull permits for owner-occupied homes, but the process differs slightly from contractor permits. You (the owner) must pull the permit in your name, provide proof of residency, and be physically present for all inspections. If you hire a licensed plumber or electrician to do portions of the work, they must be licensed in Texas (verify their license number on the TDLR website) and carry liability insurance. Many homeowners hire a general contractor to pull the permit but do some finish work themselves (tilework, painting, fixtures); this is legal as long as the plumbing, electrical, and structural work is done by licensed trades. The Schertz Building Department's permit portal (accessible via the city's website) allows you to upload plans digitally, though they still recommend a pre-submission meeting with the building official to discuss scope and catch obvious issues before formal review — this saves 1-2 weeks of rejection cycles. Plan-review fees are non-refundable, so getting it right the first time is worth the 30-minute meeting.

Schertz is located in an area with expansive clay soils (Houston Black clay in the eastern part of the city) and a 100-year floodplain that covers portions of the western side along Clemens Creek. While bathroom remodels don't typically trigger floodplain-specific rules (that's more about elevation and barriers for full home construction), you should be aware that if your home is in a flood zone, the city may require you to maintain certain clearances and slopes on the exterior if you're doing site work near the bathroom (e.g., exterior exhaust fan termination). Additionally, Schertz adopted a Local Amendment to the IRC around protected species habitat (Golden Cheek Warbler) on the northern side of the city; this rarely affects interior bathroom work but is worth checking if you're in the northern tier of the city limits. Frost depth in Schertz is approximately 12 inches, which doesn't directly affect interior bathroom work but does matter if you're installing a pedestal sink or wall-mounted vanity with extensive foundation or structural anchoring — the city inspector will verify adequate fastening into framing.

The permit and inspection process in Schertz typically runs 4-6 weeks from submission to final sign-off. After you submit plans (you can now do this online or in person at City Hall, 1400 Schertz Parkway), the building official has 10 business days to issue conditional approval (most common) or request revisions. Once you've revised and resubmitted, approval takes another 3-5 business days. Then you can pull the permit (pay the fee, get your permit card) and begin work. Inspections are scheduled through the permit portal or by phone: rough plumbing (after drains and supply lines are run but before walls close), rough electrical (after wiring is in place and GFCI/AFCI devices are installed), and final (after all work is complete, fixtures installed, and cleanup done). If you're moving walls, you'll also need a framing inspection. Typical inspection scheduling is 2-3 days out, but inspectors may require 48 hours' notice if scheduling is heavy. Each inspection typically takes 30-60 minutes. If an inspection fails (e.g., trap arm is too long, duct isn't sloped correctly), the inspector will tag the work and require a follow-up inspection after corrections, adding another week.

Three Schertz bathroom remodel (full) scenarios

Scenario A

Vanity swap and tile re-do, same footprint — Schertz home near downtown

Your 1970s home near downtown Schertz has an outdated vanity and worn tile around the tub. You want to remove the old vanity, install a new 36-inch cabinet and faucet in the exact same spot, and retile the tub surround (keeping the tub in place) and floor. You're not adding any new electrical circuits (the existing outlet remains), not moving any plumbing fixtures, and not installing a new exhaust fan. This is purely cosmetic replacement and maintenance work. Schertz Building Department does not require a permit for this scope. You can proceed directly to material selection and hiring a tile contractor. No inspections are needed, no permit fee, and no coordination with the city. If you hire a plumber or tile contractor, they should be licensed in Texas but do not need to pull a city permit on your behalf. Timeline: you can start immediately after materials arrive. Cost: entirely on the materials and labor, no permit fees. One caveat: if your tile work disturbs any caulk or sealant around the tub lip, make sure the new tile installation uses an appropriate waterproofing membrane (silicone or polyurethane) around the tub perimeter, though the city won't inspect this — it's code best practice to prevent water damage. If you're working in a home built before 1978, lead-paint safety rules apply (EPA RRP Rule), so hire a certified contractor or follow lead-safe practices yourself.

No permit required | Cosmetic/maintenance work only | $2,000–$6,000 materials + labor | Zero permit fees | No inspections

Scenario B

Full walk-in shower conversion, new exhaust fan, relocated drain — near IH-35

You have a 1980s home near IH-35 in north Schertz. The main bathroom has a standard alcove tub (tub + toilet + pedestal sink). You want to remove the tub entirely, install a 5x8-foot walk-in shower in the same corner, move the toilet 2 feet to the right, and add a new exhaust fan with ductwork exiting the roof (currently there's no exhaust). This triggers multiple permit requirements: fixture relocation (toilet), new drain (shower), tub-to-shower conversion (waterproofing assembly change per IRC R702.4.2), and new electrical circuit for the fan. You must pull a full mechanical/plumbing/electrical permit from the Schertz Building Department. Plan to hire a licensed plumber to design and layout the new shower drain (trap, vent stack, and slope requirements per IRC P2706) and a licensed electrician to run the new circuit and GFCI protection. Your architect or designer should prepare a bathroom floor plan showing the new fixture locations, a plumbing schematic showing drain sizes and slopes, and a waterproofing detail (for example: '5/8-inch cement board, Schluter Kerdi membrane, tiled per TCNA guidelines'). Submit the plans via the online portal. The building official will review within 2-3 weeks, likely request a detail on the trap arm length (cannot exceed 6 feet per IRC P2706.2) and the exhaust fan duct termination (must exit roof, not attic). You revise and resubmit. Upon conditional approval, pull the permit ($400–$600 depending on estimated project valuation, typically 1-2% of total rework cost). Work begins with rough plumbing inspection (after drain rough-in), rough electrical (after GFCI/AFCI wiring), framing inspection (if any wall work), and final. Total timeline: 5-7 weeks from submission to final approval. Cost: permit fees $400–$600, plus contractor labor and materials (typically $5,000–$12,000 for the full conversion depending on finishes and structural work).

Scenario C

Adding a new electrical circuit and GFCI protection, existing fixtures stay — west Schertz near Clemens

You live in a west-side Schertz home (closer to Clemens Creek area) built in the 1990s. The bathroom has an old single outlet near the sink with no GFCI protection. You want to add a second outlet for a bathroom fan or heated mirror, which requires a new 20-amp circuit with GFCI protection at the breaker or first outlet (per NEC 210.8(A)(1) and IRC E3902). The toilet, sink, tub, and existing vanity all stay in place. Even though you're not moving fixtures, adding a new circuit in Schertz requires an electrical permit. The city interprets any new circuit addition as a modification to the electrical system that must be permitted and inspected. You'll need a licensed electrician to design and execute the work (you cannot do electrical work yourself in Schertz, even as an owner-builder, without specific exemptions for simple extensions — consult the building official). The electrician pulls the permit, submits a one-line diagram showing the new circuit, breaker size, GFCI details, and outlet location. Plan-review time: 1-2 weeks. Once approved and permit is pulled (fee: $150–$250), the electrician runs the new wire (typically Romex in walls), installs the GFCI breaker or outlet, and schedules a rough electrical inspection. Inspection passes if the breaker is GFCI-rated or a GFCI receptacle is installed at the first outlet and all boxes are properly fastened and covered. Final inspection occurs after the outlet trim is installed and tested. Timeline: 2-3 weeks total. Cost: permit $150–$250, electrician labor $600–$1,200, materials $200–$400.

Every project is different.

Get your exact answer →

Takes 60 seconds · Personalized to your address

Schertz's strict exhaust fan ductwork rules and why they matter

Schertz building officials have interpreted IRC M1505 (exhaust fan ventilation) with particular strictness around duct termination, driven partly by the area's humidity and partly by past enforcement of energy-code violations. The code states the duct must 'be terminated above the roof' or 'exit the building directly to the outdoors.' Many homeowners and even some contractors interpret this loosely — venting into the attic, soffit, or crawlspace. Schertz doesn't allow any of these. The exhaust duct must run from the bathroom exhaust fan, exit the building envelope through an exterior wall or the roof, and terminate in open air with a damper that closes when the fan is off. If your bathroom is on an upper floor and the attic space is above, you must run the duct through the attic but terminate it at the roof (via a roof cap with damper), not just exit into the attic cavity. This requirement is actually best practice — attic venting traps moisture, leading to mold and wood rot — but it does add cost and complexity to the remodel.

The ductwork itself must meet size and insulation standards per M1505. Exhaust fans are rated in cubic feet per minute (CFM); a bathroom exhaust fan is typically 50-100 CFM depending on room size. The duct diameter (commonly 4 inches) is selected based on CFM and duct length, per the fan manufacturer's chart. Schertz inspectors verify that the duct size matches the fan's rated capacity and the duct length (total linear feet plus fittings, counted as equivalent lengths). Additionally, the duct must be insulated if it passes through unconditioned space (like the attic), with insulation rated R-6 or R-8. Rigid metal ducts are preferred; flexible dryer-vent-style ducts are allowed but must be well-supported (no sagging) and shorter in length to avoid moisture trapping. At final inspection, the inspector will verify the duct termination (roof cap visible, damper functional), insulation presence, and slope (slight downward slope back toward the fan to promote drainage).

Schertz has experienced instances of unpermitted bathroom exhausts terminating into attics, causing mold and structural damage to roof framing — this is why the city now requires photo documentation of the termination point at final inspection. If you're hiring a contractor, get a written specification that the exhaust duct will terminate above the roof with a roof damper cap per IRC M1505, insulated per manufacturer specs, with slope maintained. The permit inspector will verify this during final walk-through, and you'll see it noted on the inspection report. Cost impact: a proper roof-terminating exhaust duct is $150–$300 more expensive than a soffit or attic termination, but it's code-compliant and prevents future moisture damage that could cost $5,000–$15,000 to remediate.

Shower waterproofing assembly requirements in Schertz and why rejections happen

Schertz Building Department's most frequent rejection reason for bathroom permits is incomplete or missing shower waterproofing specifications. IRC R702.4.2 requires that all surfaces within a shower (or tub surround) area be covered with a waterproof barrier that extends 6 feet above the floor (or 6 feet above the tub rim, whichever is higher) and at least 2 feet beyond the edge of the tub or shower opening. This waterproofing assembly typically consists of two components: a substrate (often 5/8-inch cement board or specialty waterproof drywall) and a fully adhered waterproofing membrane (such as a sheet-applied membrane like Schluter Kerdi, a liquid-applied membrane like RedGard, or a pre-applied membrane on waterproof drywall). Many homeowners and even some contractors assume that cement board alone is sufficient waterproofing — it is not. Cement board resists moisture better than drywall but does not stop water from penetrating; a membrane is required over it.

When you submit bathroom remodel plans to Schertz, the building official will ask to see one of the following: (1) a specification sheet naming the exact product and installation method (e.g., 'Schluter Kerdi fully adhered per manufacturer' or 'Kerdi-Board 5/8-inch waterproof core with pre-applied primer'), or (2) a detail drawing showing the assembly with labels. If your plan says 'cement board and waterproofing membrane' without specifics, the city will reject it and request clarification. At rough-in inspection (after walls are framed and substrate is installed but before tiling), the inspector will verify that cement board is fastened correctly and that a membrane (if separate) is visible and adhered. At final inspection, the inspector may ask the contractor to describe the waterproofing system; failure to identify it correctly or provide documentation of the product can result in a failed inspection and required re-work.

The reason for this strictness is that poorly waterproofed showers develop leaks within 1-3 years, leading to mold, structural rot, and liability claims — Schertz has seen claims where a failed waterproofing led to $20,000+ in water damage and remediation. Specify a quality system before you submit. Popular options that pass Schertz review include: Schluter Kerdi (sheet membrane, $15–$25/sq ft installed), Red Guard (liquid applied, $10–$18/sq ft installed), Aqua Defense (liquid, $12–$20/sq ft), or Kerdi-Board (integrated waterproof board, $30–$50 per sheet). Budget $800–$1,500 for a typical full shower waterproofing assembly (materials + labor) and factor it into your project cost. The investment in a quality system up front prevents costly failures later and ensures your permit passes inspection without delays.

City of Schertz Building Department
1400 Schertz Parkway, Schertz, TX 78154
Phone: (210) 658-0500 | https://www.schertz.com (see 'Building & Development' section for permit portal login)
Monday–Friday, 8:00 AM–5:00 PM (closed city holidays)

Common questions

Do I need a permit if I'm just replacing a toilet or faucet?

No. Replacing a toilet or faucet in the same location is maintenance and repair, not requiring a permit in Schertz. However, if you're moving the toilet to a new location, you must pull a plumbing permit. For faucet replacement, make sure the new faucet matches the existing valve rough-in (hot/cold/center-line spacing) to avoid requiring new plumbing lines.

Can I do electrical work myself in my own home in Schertz?

Owner-builders can pull permits for owner-occupied homes in Schertz, but electrical work has strict licensing rules. You cannot perform any electrical work yourself unless you're a licensed electrician or are explicitly exempted. Minor exceptions exist (like replacing an outlet trim without rewiring), but adding circuits or touching the breaker panel requires a licensed electrician. Contact the Schertz Building Department to confirm what falls under your exemption.

How long does it take to get a bathroom permit approved in Schertz?

Plan for 4–6 weeks total. The building official has up to 10 business days to review your initial plan submission (typically 2–3 weeks). If revisions are required, add another 1–2 weeks. Once approved, you can pull the permit immediately and begin work. The inspection phase (rough, final) adds another 1–2 weeks depending on how quickly you schedule and pass inspections.

What is the permit fee for a full bathroom remodel in Schertz?

Permit fees are typically $250–$600 depending on your contractor's estimated project valuation. Fees are calculated as a percentage of estimated construction cost (usually 1–2%) per Schertz's fee schedule. Get a written estimate from your contractor, and the permit office will calculate the fee based on that estimate. The fee is non-refundable once the permit is issued.

Do I need a permit for a shower conversion (tub to shower) in Schertz?

Yes, absolutely. Converting a bathtub to a walk-in shower requires a plumbing and mechanical permit because it changes the drainage assembly, adds new ductwork (if installing an exhaust fan), and most importantly, requires a new waterproofing assembly per IRC R702.4.2. The city will require a waterproofing specification (membrane + substrate detail) and will inspect both rough-in and final stages. Budget 4–6 weeks and $400–$600 in permit fees, plus $5,000–$12,000 in contractor labor and materials.

What if I have an old exhaust fan venting into the attic?

If your bathroom currently has an exhaust fan venting into the attic, you should not rely on it as compliant. Schertz Building Code requires exhaust ducts to terminate above the roof or directly outside, not in the attic. If you're remodeling, reroute the duct to exit the roof. If you're just doing maintenance, you may leave the existing setup for now, but disclose it to future buyers and consider upgrading to prevent mold and moisture damage.

Are there any flood-zone or habitat considerations for bathroom remodels in Schertz?

If your home is in a FEMA 100-year floodplain (western Schertz near Clemens Creek), the city may have specific elevation or barrier requirements if you're doing exterior work or site modifications. Interior bathroom remodels are typically not affected, but check with the Schertz Building Department to confirm your lot is not in a protected habitat area (some northern Schertz areas have Golden Cheek Warbler habitat restrictions). These are rarely triggered by interior work but worth verifying.

Can I use my contractor's license to pull a bathroom permit in Schertz, or do I have to pull it myself as the owner?

If you're hiring a licensed contractor (plumber, electrician, general contractor), they can pull the mechanical/plumbing/electrical permits on your behalf, with your authorization. You remain the property owner and responsible party. If you're doing owner-builder work yourself, you pull the permit in your name and must be present for inspections. Typically, a general contractor will coordinate pulling all trade permits and managing inspections, which is the most common and streamlined approach.

What if I discover my old bathroom has lead paint and I'm remodeling?

If your home was built before 1978, it may have lead paint. The EPA's Renovation, Repair, and Painting (RRP) Rule applies: you must hire a certified lead-safe contractor or take certified lead-safe practices yourself (containment, HEPA vacuuming, etc.). Schertz enforces this as part of permit compliance. Your contractor should provide proof of RRP certification. Non-compliance can result in EPA fines ($10,000–$40,000+) and liability if lead dust is released.

Do I need a separate permit for bathroom cosmetic work like tile and paint?

No. Surface cosmetic work — retiling existing walls, painting, caulking, swapping fixtures in place — is exempt and does not require a permit. However, if your tile work is part of a permitted bathroom remodel (e.g., you're also relocating fixtures), the tile installation will be included under the main permit and inspected as part of the waterproofing verification. If you're doing tile work alone after getting cosmetic approval, no permit is needed, but use code-compliant waterproofing practices (silicone or polyurethane sealant around tub/shower edges) to prevent water damage.

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 Schertz Building Department before starting your project.

More permit guides

National guides for the most-asked homeowner permit projects. Each goes deep on code thresholds, common rejections, fees, and timeline.

Do I need a permit for a full bathroom remodel in
Schertz, Texas?