- Typical cost
- From $18,000 (guest bath), $28,000 (mid-range), $58,000+ (master suite)
- Typical timeline
- 3–5 weeks of construction
- Permits through
- LADBS
- Service area
- Porter Ranch, San Fernando Valley
What We Do
Full gut renovations, primary bath suites, guest baths and powder rooms. We do the waterproofing ourselves and don't hide it behind someone else's schedule.
- Curbless and custom tile showers
- Freestanding and drop-in tubs
- Custom vanities and storage
- Heated floors and niche lighting
- Full waterproofing assemblies
- Exhaust ventilation sized to the room
Bathroom Remodeling Conditions in Porter Ranch
Because these houses sit on engineered pads with slopes behind them, additions need to respect drainage, setbacks from the descending slope and sometimes retaining work. The northern edge of the community sits in a very high fire hazard zone, so exterior materials and vents follow the wildfire chapter of the code.
- 1980s to 2000s tract homes with sound framing and modern panels
- HOA architectural review in most tracts, run alongside city plan check
- Graded hillside pads with slope setbacks and drainage requirements
- Fire-hardened vents, eaves and cladding on the northern edge
- Two-story floor plans where wall removal needs engineered beams
The Part Nobody Sees
Waterproofing is the single most important part of a bathroom, and it's the first thing a cheap bid cuts. We install a complete waterproofing assembly behind the tile, slope the pan correctly, and pressure-test before anything gets covered up.
- Sheet or liquid membrane behind all wet walls
- Properly sloped, tested shower pans
- Backer board instead of drywall in wet areas
- Sealed penetrations at valves and drains
Permits and Timeline
Relocating fixtures or adding circuits needs a permit. Most bathrooms run 3 to 5 weeks of construction once materials are on site. The schedule slips when tile and fixtures are ordered late, so we lock selections before demo.
- Plumbing and electrical permits through LADBS
- Selections finalized before demolition
- Daily photo updates in your client portal
FREQUENTLY ASKED QUESTIONS
Do you do bathroom remodeling in Porter Ranch?
Yes. Porter Ranch is part of our regular service area. We'll come out for a free on-site consultation, walk the property, and tell you what's realistic before you spend anything on design.
What does bathroom remodeling cost in Porter Ranch?
From $18,000 (guest bath), $28,000 (mid-range), $58,000+ (master suite). Site conditions in Porter Ranch and your material selections move the number, which is why we price after walking the property rather than over the phone.
Who issues the permit in Porter Ranch?
Permits for this work go through LADBS. We handle the submittal, plan check corrections and inspections as part of the project.
How much does a bathroom remodel cost in Los Angeles?
Bathroom remodels in LA start at $18,000 for a guest bath, $28,000 for a mid-range full remodel, and $58,000 and up for a master suite, depending on size, whether fixtures move, and the tile and fixture selections.
How long does a bathroom remodel take?
Typically 3 to 5 weeks of construction once materials are on site, assuming no surprises behind the walls in an older LA home.
Do you handle waterproofing yourselves?
Yes. Our own crews install the waterproofing assembly and we test the shower pan before tile goes on. It's the most common failure point in a bathroom and we don't subcontract it out.
Do you handle walk-in shower conversions and small bathroom remodels near me?
Yes. Curbless and walk-in shower conversions, powder room updates and small bathroom renovations are some of our most common projects. Homeowners searching for bathroom renovation contractors near me hire us across LA County and neighboring cities within about 100 miles of Woodland Hills.
Similar Projects We've Built
Primary Bath Suite in a 1912 Pasadena Craftsman
A gut renovation of an original bathroom in a historic Craftsman, with a curbless shower, heated floors and period-appropriate fixtures.
Two Guest Bath Remodels in a Culver City Traditional
Both original 1946 bathrooms in a Culver City traditional gutted and rebuilt at the same time, with new supply and drain lines.
Primary Bathroom Remodel on Cass Ave, Woodland Hills
On Cass Ave in Woodland Hills, a cramped 1960s primary bathroom was gutted and rebuilt with a large walk-in shower, double vanity and new plumbing.
DISCUSS YOUR PROJECT WITH 1 SMART BUILD
Licensed, bonded and insured design-build general contractor serving Los Angeles County and Southern California. Tell us about your property and goals, and we'll walk you through feasibility, permitting and a clear plan.