Skip to main content

Ventura County Bathroom Remodeling.

LA bathrooms are usually small, almost always over an older slab or first-story floor, and almost always hiding a plumbing surprise. We do the demo carefully, repipe what needs repiping, get the waterproofing right, and land tile, stone, lighting, and fixtures that read luxury without leaking in three years.

Ventura County permits run cleanly under state ADU law. Each city (Oxnard, Camarillo, Thousand Oaks, Ventura) has its own building department, but all hold ministerial review at 60 days from a complete submittal. The variables are the Coastal Zone (waterfront parcels) and Very High Fire Hazard Zones along the foothills.

Ventura County cost band — 2026

$28K – $85K

Walk-in shower glass, slab counters, and moving plumbing fixtures push toward the top of the band.

Ventura County permit clock

610 weeks ministerial

Plan on 2–3 weeks for design + permit, then 4–6 weeks on-site.

Scope — start to keys.

  • Demo, slab inspection, sub-floor repair if needed
  • Copper or PEX repipe, drain re-route, shut-off valves
  • Schluter or hot-mopped pan, waterproofing, niche framing
  • Tile, stone slab, glass enclosure, vanity, mirror, lighting
  • Vent fan, dedicated circuits, GFCI, Title 24 compliance

What changes about the permit here.

  1. State ADU law guarantees ministerial review on every single-family lot in the county.
  2. Coastal Development Permit may be required on Ventura / Oxnard waterfront parcels.
  3. VHFHSZ areas require Chapter 7A ignition-resistant exterior assemblies.
  4. Thousand Oaks and Conejo Valley HOAs commonly add a parallel architectural review.

What moves the Ventura County number.

  • Lower labor cost than LA city — typically 8–12% below LADBS-area equivalents.
  • VHFHSZ Chapter 7A on Conejo Valley / Ventura backcountry parcels adds $18–35k.
  • Coastal Zone CDP on Ventura / Oxnard waterfront adds $15–35k in soft costs.
  • HOA architectural review (Thousand Oaks) is fee-light but schedule-heavy.

In short.

How much does a bathroom remodel cost in Los Angeles?
Most LA bathroom remodels land between $28K and $85K. Walk-in shower glass, slab counters, and moving plumbing fixtures push toward the top.
Do I need a permit to remodel a bathroom in LA?
Yes — any work that touches plumbing, electrical, or structural triggers an LADBS permit. A like-for-like fixture swap does not.
How long is a bath remodel unusable?
Plan on 4–6 weeks of the bath being completely offline. We sequence so most of the demo and rough is in the first two weeks, then tile and finish.
Does state ADU law apply in Ventura County?
Yes — every city in the county follows the state floor. Ministerial 60-day review, one detached ADU + one JADU per single-family lot.
Do I need a Coastal Development Permit in Ventura?
Only if the parcel is inside the Coastal Zone — generally the Ventura waterfront and Oxnard's coastal strip. Most inland parcels do not.

More we build in Ventura County.

Bathroom Remodeling in nearby LA areas.

Got a Ventura County project in mind?

Send us the address and we’ll pull Ventura County zoning, setbacks, and bathroom remodeling feasibility before you spend on drawings.

Start a Ventura County project →
Call