Research by DoINeedAPermit Research Team · Updated May 2026
The Short Answer
A full bathroom remodel in Danville requires a permit if you're relocating fixtures, adding electrical circuits, installing a new exhaust fan, or modifying walls. Surface-only work (tile, vanity swap in place, faucet replacement) is exempt.
Danville's Building Department enforces Virginia's Uniform Statewide Building Code (USBC), which typically adopts the IRC with Virginia amendments. Danville itself does not maintain a separate online permit portal — you file in person at City Hall or through the county portal if available. The city treats bathroom remodels on a case-by-case basis: if you're moving a toilet or sink drain, adding dedicated circuits for a heated mirror or ventilation fan, or installing a new shower enclosure with waterproofing, you'll need a permit. Danville sits in zone 4A with Piedmont red clay soil; bathrooms near foundations or in crawlspace homes require attention to moisture control and drainage. The city's plan-review cycle typically runs 2–5 weeks for standard bathroom work, though simple cosmetic remodels (in-place fixture swaps) can often be filed and approved over the counter. Lead-paint disclosure is mandatory for pre-1978 homes. Unlike some neighboring cities, Danville does not have a separate historic-district overlay that would add delays to downtown bath remodels, though individual properties may carry deed restrictions worth checking before permit filing.

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

Danville bathroom remodel permits — the key details

Danville enforces the Virginia Uniform Statewide Building Code (USBC), which incorporates the 2015 International Residential Code (IRC) with Virginia amendments. The threshold for requiring a permit is straightforward: any change to the drainage, plumbing, electrical, or structural footprint of a bathroom triggers a permit requirement. IRC P2706 governs drainage-fitting design, and IRC M1505 sets exhaust-fan ventilation standards (minimum 50 CFM for bathrooms under 100 sq ft, or 1 CFM per sq ft for larger baths, with ducting terminating outside). If you're moving a toilet, sink, or shower drain to a new location, the City of Danville Building Department will require a plumbing plan showing trap-arm length (maximum 3 feet without a vent under IRC P3005.1), slope, and connection to the main stack or municipal sewer. Electrical work in a bathroom is heavily regulated: IRC E3902 mandates GFCI protection on all 120-volt receptacles within 6 feet of a sink, tub, or shower, and new circuits dedicated to bathroom appliances must be shown on an electrical plan. If you're converting a tub to a shower (or vice versa), the waterproofing assembly becomes critical: IRC R702.4.2 requires a continuous impermeable membrane (cement board plus waterproofing membrane, or a prefab waterproof panel system) on all surfaces behind or surrounding the tub/shower enclosure.

Danville's Building Department does not maintain a real-time online permit portal in the traditional sense; you'll file applications in person at City Hall (Danville Municipal Building, 427 Patton Street) or via paper submission. Unlike some Virginia cities that use third-party e-permit systems, Danville's process remains largely manual, which means plan review cycles are typically 2–5 weeks. The city will request plans for plumbing (showing new/relocated fixtures, drain routing, vent termination), electrical (showing new circuits, GFCI locations, load calculations if adding significant draw), and framing/waterproofing (if applicable). For a standard full bathroom remodel—say, relocating a toilet and sink, installing a new shower with waterproofing, and adding a ventilation fan—the permit fee runs $300–$600, calculated as a percentage of the estimated construction valuation (typically 1.5–2%). If the project is a simple cosmetic refresh (new tile, in-place vanity swap, faucet replacement), no permit is required, though some contractors will advise pulling one anyway to protect themselves and the homeowner. Danville sits in seismic region 1 (very low risk), so seismic bracing of fixtures is not required, but moisture control is critical: the Piedmont red clay and local humidity mean condensation and mold risk is high in bathrooms with inadequate ventilation. The city will inspect at rough-in (plumbing and electrical before drywall), and again at final (after tile and fixtures are installed).

Exhaust-fan requirements are a common source of permit rejections in Danville bathrooms. IRC M1505 requires ducting to terminate outside the home, not in attics or crawlspaces; many homeowners attempt to vent into a soffit or simply into the attic cavity, which violates code and allows moisture to accumulate in the home's envelope. Your permit application must show the duct routing, diameter (minimum 4 inches for most bathrooms), and termination location (roofline or gable wall, with a damper). If you're adding a heated mirror or radiant floor heating, those are considered new electrical loads and require a dedicated circuit; the electrical plan must show the breaker size, wire gauge, and GFCI/AFCI protection. For pressure-balanced or thermostatic mixing valves (required for safety when mixing hot and cold water), specify the brand and model on your rough plumbing plan; the inspector will verify the valve is installed and functioning before drywall goes up. Danville requires lead-paint disclosure and de-leading certification for homes built before 1978; if your bathroom contains lead paint (common on old trim or trim hardware), you must hire a certified lead abatement contractor or encapsulate the paint under the remodel. The cost of a lead assessment is typically $300–$500, and abatement or encapsulation adds $500–$2,000.

Owner-builder work is permitted in Danville for owner-occupied homes, though you'll still need to pull permits and pass inspections. If you're hiring a licensed contractor, they must provide proof of liability insurance and a Virginia contractor license number (different trades require different licenses: plumbing, electrical, HVAC). If you're doing the work yourself (and you own and occupy the home), you can pull the permit in your name, but you must pass all inspections and the city may require you to demonstrate basic competence in areas like electrical work (e.g., knowledge of code-compliant grounding and GFCI installation). The city does not typically issue variance or deviation permits for standard bathroom code requirements, so plan to build to code rather than around it. One area where Danville differs from some neighboring Virginia towns is its enforcement of state-level lead-paint rules; the city is strict about this, so if your home was built pre-1978, budget time and money for compliance testing.

Timeline and next steps: File your permit application at the City of Danville Building Department (427 Patton Street, or confirm current address and phone at the city's website). Bring completed permit application forms, a set of plans (plumbing, electrical, framing if applicable, and waterproofing), proof of property ownership, and your contractor's license and insurance (if hiring). The city will typically review your plans within 2–5 weeks and either approve, approve with corrections, or reject. Plan for 1–2 rounds of revisions if you're moving plumbing or adding electrical. Once approved, you can begin work. Rough-in inspection (plumbing and electrical before drywall) is typically scheduled within 1–2 weeks of you calling the city. Final inspection comes after tile, fixtures, and paint are complete. The entire permit-to-final-inspection cycle typically spans 8–12 weeks for a full bathroom remodel, depending on contractor availability and plan-review speed. Keep all receipts, permit cards, and inspection reports; you'll need them if you ever sell the home or refinance.

Three Danville bathroom remodel (full) scenarios

Scenario A
In-place vanity swap and new tile — downtown Danville cottage
You're replacing an aging pedestal sink with a new vanity cabinet (same location, same drain), removing old tile from the shower walls, and installing new ceramic tile directly over the existing substrate (cement board is already present and in good condition). This is pure cosmetic work: the drain line is untouched, no new electrical circuits are added, and the waterproofing membrane is not being disturbed. Under Virginia's USBC and Danville's interpretation, this does not require a permit. However, if the existing tile removal reveals water damage to the substrate or drywall behind the shower, you'll need to stop and pull a permit to properly address the underlying moisture problem (which would trigger waterproofing requirements under IRC R702.4.2). If your 1920s cottage is in Danville's downtown but not in a protected historic district (Danville has no local historic overlay), you can proceed without added delays. Cost: $2,000–$5,000 for materials and labor, no permit fees. If you're replacing the faucet or toilet cartridge in place, that's also exempt. One caveat: if the cottage was built before 1978 and you're disturbing paint or finishes, lead-paint disclosure is still required even for cosmetic work.
No permit required | Existing plumbing/electrical untouched | Cosmetic tile and vanity swap only | Total project cost $2,000–$5,000 | No permit fees | Lead paint disclosure recommended if pre-1978
Scenario B
Tub-to-shower conversion with new drain line — Piedmont-area ranch home
Your 1970s ranch home has a cast-iron tub in the main bathroom. You want to remove the tub, rough out a new shower enclosure 3 feet away (closer to an exterior wall to shorten the new drain run), install a new pressure-balanced valve, and tile the shower walls with a full waterproofing membrane. This project triggers multiple permit requirements: (1) relocating the drain, (2) new plumbing fixture (shower valve), and (3) waterproofing assembly. The city will require a plumbing plan showing the new drain route from the shower base to the main stack, with the trap-arm length measured (IRC P3005.1 limits it to 3 feet unless you add a vent—in a ranch crawlspace, a new vent run may be easier than rerouting the main line). You'll also need an electrical plan showing GFCI protection for the area (even if the existing bathroom has GFCI, a new shower line may trigger a review of the entire bathroom's electrical layout). The waterproofing plan must specify either a cement-board-plus-membrane system (e.g., Schluter Kerdi or equivalent) or a prefab waterproof panel; the inspector will verify before tile is installed. Danville's Piedmont clay soil and the home's crawlspace mean moisture control is critical; improper waterproofing can lead to mold and structural rot. The permit fee will be $350–$700 based on the project valuation (estimated at $8,000–$12,000 for a new shower enclosure, labor, and materials). Timeline: 4–6 weeks from filing to final inspection. The city will schedule rough-in inspection when you're ready (drain line installed, valve in place, membrane laid but before tile). Final inspection confirms tile, caulking, and fixture are installed and functioning. If you're adding a new exhaust fan as part of the project (common in bathrooms without ventilation), add another $200–$500 to the permit valuation and plan for the duct routing to be shown on your mechanical plan.
Permit required | Tub-to-shower conversion | New drain line relocated | Waterproofing assembly required (IRC R702.4.2) | Pressure-balanced valve specified | New GFCI electrical plan | Permit fee $350–$700 | Estimated project cost $8,000–$15,000
Scenario C
Master bathroom expansion with wall relocation and new electrical circuits — Danville hillside home
You're enlarging your master bathroom by removing a non-load-bearing wall between the bathroom and an adjacent closet, relocating both the toilet and vanity to new positions, installing a spa-style tub with a separate walk-in shower, adding a heated mirror, and installing a larger exhaust fan duct. This is a full structural and MEP (mechanical, electrical, plumbing) remodel. Permits required: (1) structural (wall removal—you'll need to prove it's non-load-bearing via engineer stamp or city review), (2) plumbing (two relocated drains, new vent runs, tub/shower rough-in), (3) electrical (new circuits for heated mirror, potentially a larger exhaust fan motor, all bathroom circuits reviewed for GFCI compliance under IRC E3902), and (4) waterproofing (shower assembly). Danville's Building Department will require a full set of plans: architectural (wall removal, new layout), structural (engineer's report on wall removal), plumbing (fixture locations, drain slopes, vent routing), electrical (new circuits, breaker loads, GFCI protection), and waterproofing. If your home sits on a Danville hillside with karst-valley geology (limestone bedrock, potential sinkhole risk), the city may flag drainage and recommend geotechnical review—though this is rare for interior bathrooms. The permit fee will be $600–$1,200 (higher due to structural scope). Plan-review timeline: 5–8 weeks (structural review adds time). Inspections: framing (wall removal), rough plumbing and electrical (before drywall), waterproofing (before tile), drywall (often skipped if not full gut, but may be required due to wall removal), final. Total timeline: 12–16 weeks from filing to final. If the home was built pre-1978, lead-paint abatement or encapsulation is required for the wall cavity and any disturbed trim—budget $1,500–$3,000 additional. Cost: $25,000–$40,000+ for the full remodel; permit and inspection fees represent roughly 2–3% of that.
Permit required | Structural wall removal | Non-load-bearing wall (engineer stamp required) | Two plumbing fixtures relocated | New vent runs and drain lines | New electrical circuits (heated mirror, exhaust fan) | Full waterproofing assembly for dual tub/shower | Permit fee $600–$1,200 | Estimated project cost $25,000–$40,000+ | Plan-review timeline 5–8 weeks

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Waterproofing and moisture control in Danville bathrooms — why it matters and what code requires

Danville's location in the Piedmont region, combined with warm, humid summers and frequent rain, creates a high-moisture environment. The red clay soil retains water, and homes with crawlspaces (common in ranch and ranch-style homes built in the 1960s–1980s) are especially vulnerable to condensation and moisture infiltration. IRC R702.4.2 mandates a continuous impermeable moisture barrier on all surfaces in a shower or tub enclosure that will contact water. For a new shower, this means cement board (minimum 1/2 inch thick) plus a waterproofing membrane (such as Schluter Kerdi, Wedi Backer Board, or liquid-applied sealant), or a prefab waterproof panel system (e.g., Durock Nextgen or Tile Backer Board alternatives). The inspector will want to see the waterproofing membrane during the rough-in phase, before tile is installed; if you tile over inadequate waterproofing, water can seep behind the tile, rot the framing, and spawn mold.

In Danville, the city's plan-review process will include a note about moisture barriers if you're doing a shower remodel. Contractors sometimes cut corners by using standard drywall with paint or silicone caulk instead of a proper moisture barrier—this is a common rejection point. The code is non-negotiable: IRC R702.4.2 applies to all new or replacement shower enclosures. If you're converting a tub to a shower, expect the city to ask you to specify the waterproofing system in writing on your permit application. The cost difference is minimal (roughly $200–$400 in materials for a typical bathroom), and it prevents thousands of dollars in future water damage. Some contractors in Danville will install the waterproofing membrane on-site during rough-in; others source a prefab panel and deliver it to the jobsite. Either approach is code-compliant as long as it's specified and inspected.

Lead-based paint is another moisture-related concern in Danville's older homes. If your bathroom was built before 1978, lead dust from sanding or disturbing paint can settle in the bathroom and create a health hazard (especially for young children and pregnant women). Virginia law requires a Lead Paint Hazard Disclosure for homes built pre-1978, and if you're doing any work that disturbs painted surfaces (including wall removal or tile removal), you may be required to hire a certified lead abatement contractor. The city does not always enforce lead abatement at permit-review time, but a buyer or lender may demand it during a future sale or refinance. Budget $500–$2,000 for lead assessment and abatement if your home qualifies.

Electrical GFCI and AFCI requirements for Danville bathrooms — and why your plans must show compliance

IRC E3902 is the governing code for bathroom electrical safety. All receptacles within 6 feet of a sink, tub, or shower must be protected by a ground-fault circuit interrupter (GFCI). This protection can be provided by a GFCI-protected outlet itself, or by a GFCI breaker in the electrical panel that protects the entire circuit. In a typical Danville bathroom remodel, the city will require an electrical plan showing the location and type of GFCI protection for every receptacle. If you're adding a new heated mirror or a larger exhaust fan motor, those are new electrical loads and typically require new dedicated circuits (20-amp or 15-amp, depending on the appliance). If you're also upgrading the bathroom's lighting or adding a bathroom exhaust fan, the plan must show all wiring, breaker assignments, and GFCI locations.

A common rejection point in Danville permit reviews is missing or unclear electrical plans. The inspector needs to see: (1) which receptacles have GFCI protection and how (outlet vs. breaker), (2) where new circuits originate in the panel, (3) wire gauge and breaker size, and (4) the location of any new switches, lights, or appliances. If you're hiring a licensed electrician (Virginia requires a state license for most electrical work), they should prepare the electrical plan. If you're doing owner-builder work, the city will expect you to have a plan in hand before the rough-in inspection—and they may ask you to explain your compliance approach. Do not assume that slapping a GFCI outlet into the bathroom wall is sufficient; the entire circuit must be reviewed.

Arc-fault circuit interrupter (AFCI) protection is also relevant in bedrooms adjacent to bathrooms (IRC E3902 also mentions AFCI requirements for bedroom circuits), but in the bathroom itself, GFCI is the primary concern. If you're upgrading the main bathroom panel or running new circuits, the city may review the entire home's electrical code compliance—so a bathroom remodel can unexpectedly trigger broader electrical upgrades. Budget $1,500–$3,000 for a licensed electrician to handle the rough-in, inspection, and final sign-off if you're adding circuits or upgrading protection.

City of Danville Building Department
427 Patton Street, Danville, VA 24541 (verify current address with city)
Phone: (434) 793-5566 (or search 'Danville VA building permit phone' to confirm current number) | Danville does not maintain a full online permit portal; file in person or via paper submission. Check https://www.danvilleva.gov for updates.
Monday–Friday, 8:00 AM–5:00 PM (verify locally; some departments have limited hours)

Common questions

Do I need a permit if I'm just replacing my toilet and faucet in the same location?

No. Replacing a toilet or faucet without moving the drain or supply lines is cosmetic work and does not require a permit in Danville. However, if the replacement involves modifying the drain (relocating the toilet flange or roughing a new supply line), a permit is required. Confirm with the Building Department if you're unsure whether your specific swap qualifies as in-place.

My bathroom was built in 1968. Do I need lead-paint testing before I remodel?

Virginia law requires lead-paint disclosure for homes built before 1978. If your bathroom remodel disturbs painted surfaces (wall removal, tile removal, trim work), you should hire a certified lead inspector to assess the risk. Testing costs $300–$500; if lead is present, encapsulation or abatement costs $500–$2,000. This is not always enforced at permit-review time, but a future buyer or lender may demand it, so addressing it now protects your investment.

How long does a bathroom permit take in Danville?

Standard bathroom remodels (with plumbing and electrical changes) typically take 4–6 weeks from filing to final inspection. The plan-review phase alone runs 2–5 weeks; rough-in and final inspections add another 1–2 weeks each. A simple cosmetic remodel (tile swap, vanity swap) can be approved over the counter in 1–2 weeks, but those don't require a permit anyway. Factor 8–12 weeks for the full project timeline including contractor availability.

What's the permit fee for a full bathroom remodel in Danville?

Permit fees in Danville are typically 1.5–2% of the estimated construction valuation. A mid-range bathroom remodel (relocating fixtures, new shower, new flooring) might be valued at $8,000–$15,000, yielding a permit fee of $300–$600. Add $50–$100 per inspection for additional fees. Request the city's fee schedule when you file to get an exact quote.

Can I do the bathroom remodel myself if I own the home, or do I have to hire a contractor?

Owner-builder work is allowed in Danville for owner-occupied homes. However, Virginia requires licensed contractors for plumbing and electrical work in most cases. You may be able to pull permits for some aspects (framing, waterproofing) yourself, but plumbing and electrical are typically restricted to licensed professionals. Confirm with the Building Department what you can do as an owner-builder; you'll likely need to hire a licensed plumber and electrician for the major MEP work.

Do I need a permit if I'm moving my shower to a different wall?

Yes. Moving a shower to a new location requires a new drain line, new supply lines, new waterproofing assembly, and likely new electrical/ventilation—all of which trigger permit requirements. Plan on a standard permit ($300–$600) plus 4–6 weeks of plan review and inspection. This is a common remodel scenario in Danville and the city handles them routinely.

What happens if the inspector finds the waterproofing system doesn't meet code?

The city will issue a correction notice and you'll have 10–30 days (depending on the severity) to fix it. You may need to remove tile, reinstall the proper waterproofing membrane, and reschedule the inspection. This adds cost and timeline delay; avoid it by specifying your waterproofing system in the permit application and installing it correctly the first time. Common mistakes include using drywall instead of cement board, or skipping the sealant membrane entirely.

Is there a way to expedite the permit review in Danville?

Danville does not offer an official expedited-review track for bathrooms. However, submitting a complete, code-compliant set of plans (plumbing, electrical, waterproofing, and framing if applicable) on the first filing can speed the process by avoiding back-and-forth revisions. Some plans get approved in 2 weeks; others with missing details take 5+ weeks. Over-the-counter approval may be available for very simple projects (e.g., adding a single electrical circuit) if the city determines minimal review is needed.

My bathroom has no exhaust fan. Do I need to add one as part of the remodel?

If you're doing a full remodel, the city will likely ask about ventilation. IRC M1505 requires an exhaust fan in bathrooms, with a minimum of 50 CFM for rooms under 100 sq ft, or 1 CFM per sq ft for larger bathrooms. If your existing bathroom lacks a fan, the city may require you to add one as part of the permit. This adds $500–$1,500 to the project cost but is code-compliant and prevents mold. Confirm with the Building Department when you file your permit.

What if I discover mold or structural rot behind the walls when I start the remodel?

Stop work immediately and notify the Building Department. Mold or rot behind walls typically indicates a moisture infiltration problem that must be addressed before proceeding. The city may require additional investigation (moisture barrier check, drain line inspection, foundation/crawlspace assessment) before you can continue. This can add 1–2 weeks and $500–$3,000 to the project. It's common in older Danville homes with compromised waterproofing or drainage, so budget contingency funds.

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 Danville Building Department before starting your project.