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Bathroom Remodels in Agoura Hills
Bathroom remodeling, shower conversions and custom tile for Agoura Hills homes. Licensed general contractor serving the Santa Monica Mountains area since 1994.
A bathroom built in 1979 is now several decades past the service life of its valves, its pan and usually its waste lines. That is the math behind most bathroom calls we get from Agoura Hills, where the housing stock overwhelmingly dates to the 1970s and 1980s. Master Construction remodels these bathrooms with licensed crews (Lic. #1027281), from a single shower conversion to a full gut, as part of the kitchen and bath remodeling work we run across the region. The company is based in Ventura; Agoura Hills is a core part of our eastern service area.
Where a 40-Year-Old Bathroom Fails First
Shower pans go before anything else. The hot-mopped pans of that construction era were good for twenty-five or thirty years, and most are far past that now. The failure is quiet: a stain on the ceiling below, a soft spot in adjacent flooring, grout that will not stay sealed. By the time it shows, the subfloor has usually been wet for a while, which is why our tear-outs start with a moisture survey rather than a sledgehammer.
Water quality does its own damage. This area runs hard water, and forty years of it leaves scale inside valves, crusted shutoffs that no longer close, and glass doors permanently etched. We replace angle stops and supply lines as a matter of course during any remodel, because reusing a 1980 shutoff under a new vanity is a false economy.
The era's design choices are the third problem. Cultured marble surrounds, oak-framed mirrors running wall to wall, a single exhaust fan shared through a common attic duct. Ventilation matters more than most owners expect even in this dry climate, because a poorly vented shower in a tightly closed, air-conditioned house still grows mildew on the ceiling. Every remodel we do here gets a properly ducted, quiet exhaust fan sized for the room.
Showers, Tubs and Tile, Specified for Daily Use
The most requested change is trading the tub for a real shower. The 1970s hall bath with its steel tub and sliding doors becomes a curbless or low-curb shower with a bench, better light and a glass panel instead of a track that collects grime. Where the house has two tubs we usually keep one, both for resale and for households with small kids.
Behind the tile, the assembly is where remodels succeed or fail. We build showers on modern waterproofing membranes rather than relying on the tile itself, slope pans correctly, and flood-test before a single tile goes up. Niches get planned into the framing, not carved in as an afterthought. Valve bodies are pressure-balanced or thermostatic, set at heights that match the people using them.
Primary bathrooms in the hillside homes often have room to grow. Builders of that era gave the primary suite a surprisingly small bathroom next to a large walk-in closet, and trading a few feet between the two transforms the suite without touching the house's footprint. That is a framing and plumbing exercise we price in a fixed scope, and it is the single highest-value move available in many of these floor plans, kept inside the existing walls.
How We Run Bathroom Projects in Agoura Hills
One crew chain handles demolition, framing, plumbing, electrical, waterproofing, tile and finish. Nobody brokers the work out, and no missing subcontractor stalls it. A hall bath runs about three weeks of construction; a primary suite reconfiguration runs five to seven. The work zone gets sealed and floor-protected, which matters when the only path to the bathroom runs through a carpeted hallway.
Because Agoura Hills is on the Los Angeles County side of our service area, permits go through the City of Agoura Hills building department. Moving fixtures or adding circuits triggers permits here as anywhere; we prepare the submittal and meet the inspectors, and the review runs while tile and fixtures are on order.
Associations and property managers get a dedicated lane. Condo bathrooms come with shared walls, shutoff coordination and insurance requirements, and we handle notice to neighbors and certificates to the HOA before work starts. Managers running the same bathroom scope across multiple rentals get per-unit pricing and a schedule that keeps most units in service at any given time.
Bathroom Remodeling Services in Agoura Hills
- Tub-to-shower conversions
- Custom tile showers & flood-tested pans
- Primary suite reconfigurations
- Vanities, counters & storage
- Curbless & accessible showers
- Exhaust ventilation done right
- Valve, shutoff & supply replacement
- Lighting & dedicated circuits
- Condo & HOA coordination
- Permits through the City of Agoura Hills
Agoura Hills Bathroom Remodels - FAQ
How do I know if my shower pan has failed?
Look below and beside it: a ceiling stain under an upstairs bath, soft flooring at the shower entry, or grout that keeps cracking along the bottom row. Pans from this housing stock's era are decades past design life, so we start every tear-out with a moisture check of the surrounding framing.
What is the realistic timeline for a bathroom here?
A hall bath runs about three weeks of construction; a primary bath with layout changes runs five to seven. City plan review and tile or glass lead times sit in front of that, and we sequence them so the waiting happens before demolition, not during it.
Is it worth keeping one bathtub in the house?
Usually yes. We convert the daily-use shower and keep a tub in a secondary bath where the house has one. It preserves resale flexibility and costs nothing extra when planned up front.
Does hard water really affect a remodel?
It affects what we install. This area's water scales valves and etches glass, so we spec cartridge valves that service easily, recommend coated shower glass, and replace old angle stops and supply lines during the remodel rather than reusing forty-year-old parts.
Do I need a permit for a bathroom remodel in Agoura Hills?
If plumbing moves, circuits are added, or walls change, yes, through the City of Agoura Hills building department. Like-for-like fixture swaps often need none. We confirm it for your scope and handle the paperwork either way.
Can you enlarge my primary bathroom without an addition?
Often. The era's floor plans put big walk-in closets next to small primary baths, and borrowing a few feet from the closet is the highest-value move available. It is framing and plumbing work inside the existing footprint, priced as a fixed scope.
How do you work with condo associations and rental managers?
With the paperwork first. HOAs get certificates of insurance and a scope the board can read before we start; neighbors get notice before any shutoff. Property managers running bathrooms across several units get consistent per-unit pricing and a rotation that keeps the building livable throughout.
Related Services
Many bathroom projects grow. See kitchen remodels in Agoura Hills, plumbing services, county-wide home remodeling, or the full Agoura Hills page.
Planning a Bathroom Remodel in Agoura Hills?
Call (805) 667-8800 for a walkthrough and a fixed written scope, or visit our Ventura showroom.