Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Calabasas
Bathroom remodeling in Calabasas typically runs $9,000 – $28,000 depending on scope, fixture lines, and whether your home sits in a flatland tract or a hillside enclave. We’re Penhallow Remodeling, led by Trevor Nash, and as a General Contractor in Calabasas, we serve homeowners throughout the area with written pricing before any work starts and a 365-day promise to make it right. If you’re planning a walk-in shower in The Oaks, a tub-to-shower conversion off Mulholland Highway, or a full primary bath renovation near Calabasas Lake, call us at (936) 259-2607 and we’ll walk you through exactly what a compliant scope of work costs here.
What makes bathroom work in Calabasas genuinely different from, say, Woodland Hills or West Hills is Chapter 7A. Calabasas sits entirely inside a Very High Fire Hazard Severity Zone. Any qualifying remodel that touches exterior walls, vents, or cladding triggers California’s ignition-resistant construction standards. Most homeowners don’t learn that until a permit reviewer flags it. We build it into the quote from day one, because a cheap bid that omits those line items is a bid that fails inspection and can jeopardize a fire insurance policy. That’s the part of the job we explain before the demo hammer comes out.
Why Penhallow Remodeling Is Calabasas’s Preferred Bathroom Remodeling Company
Calabasas homeowners have told us the same story in different words: a contractor gave a verbal estimate, opened a wall, and suddenly the number changed. We don’t work that way. Trevor Nash and our Bathroom Remodeling team hand every Calabasas client a written price before any work begins, a defined arrival window, and a written guarantee. The number on day one is the number on the invoice. If something fails inside the guarantee period, we come back and fix it at no charge. That’s the 365-Day Done Right Promise, and it’s in writing on every project.
Our crews know the local approval chain. In gated communities like The Oaks of Calabasas and Mulholland Estates, HOA architectural committee sign-off comes before the city permit process. A contractor who starts rough-in without that approval has just created a tear-out. We sequence the approvals first, document everything, and show up in uniform, background-checked, and ready to work. A live person answers our phone 24/7, so when you call with a question about your tile substrate or your vent spec, you get Trevor or someone on his crew, not a voicemail maze.
Bathroom Remodeling Companies in Calabasas
Bathroom Remodeling Companies in Calabasas operate under a set of constraints that flatland contractors across the 101 in Canoga Park rarely deal with. The job here means coordinating Chapter 7A ignition-resistant requirements, HOA design review, and hillside soil conditions alongside the usual scope: waterproofing, plumbing rough-in, tile work, vanities, and fixtures. A full Bathroom Remodeling project in Calabasas runs $9,000 – $28,000. The range is driven by whether you’re refreshing a powder room or gutting a hillside primary bath with foundation concerns.
Chapter 7A Compliance Work
When a bathroom remodel on an exterior wall requires new vents or cladding, Calabasas building code directs those components to meet ignition-resistant standards. Our quotes include the specific ember-resistant vent models and cladding products that satisfy Chapter 7A, and we document each one for your permit file and insurance records. A quote that doesn’t show these line items is quoting you a remodel that won’t pass final inspection in Calabasas.
HOA and Permit Sequencing
In gated Calabasas neighborhoods, we submit to the architectural committee before the city sees the plans. We track the review timeline, flag anything likely to draw a comment, and keep your project moving. Skipping this step can add weeks to a job and put finished work at risk of being ordered removed.
Bathroom Renovation in Calabasas
Bathroom Renovation in Calabasas generally means replacing the surfaces and fixtures of an existing bath while preserving the floor plan, and it’s the most common scope we quote. Expect $9,000 – $28,000 for a full renovation with new tile, vanity, shower enclosure, and fixtures. The number climbs when we’re working on a hillside lot with clay or decomposed-granite soil, because any framing change needs us to check for stair-step cracks and door-frame racking before committing to the final scope. Undisclosed soil movement can double a budget once walls are open, so we inspect before we quote.
Moisture and Ventilation Upgrades
Calabasas’s Santa Ana wind season pushes dry air through canyon corridors, but bathrooms here still trap moisture the same way any Southern California bath does. We specify cement board substrate (the moisture-resistant layer behind your tile), properly sized exhaust fans, and waterproofing systems like Schluter Kerdi where humidity is a concern. The goal is a bathroom that’s dry and stable for decades, not one that looks good for two years and then rots behind the tile.
Fixture and Finish Renewal
We install Kohler and Moen fixtures, Cambria, Silestone, or Caesarstone countertops, and cabinetry from KraftMaid and Wellborn. These are products with their own manufacturer warranties layered on top of ours, which matters when you’re replacing a bathroom in a home you plan to keep. The finish schedule is written into your quote, so there’s no surprise substitution on install day.
Trusted Brands We Service in Calabasas
We work with the cabinetry, countertop, and fixture lines Calabasas homeowners actually ask for. That includes Cambria quartz, which carries its own lifetime warranty alongside our 365-Day Done Right Promise, and Kohler fixtures, which we specify for both their water efficiency and their serviceability. When a homeowner asks about prefabricated or panelized options, we can discuss what companies like Abodu, Cover, and Dvele are doing in the market and whether that approach fits your project, though most Calabasas remodels are custom scopes built around existing hillside construction. We keep material lead times current for Calabasas orders and don’t hide a supply delay by pushing a substitution without your sign-off.
Common Bathroom Remodeling Problems We See in Calabasas Homes
- Non-compliant Chapter 7A vent and cladding work. Flatland contractors quote Calabasas jobs without ignition-resistant vent specs or ember-rated cladding details, and the owner discovers the problem at permit inspection. We build those line items into the quote up front and document the product specs for the inspector.
- Hillside wall framing that hides foundation movement. On canyon-edge tracts built in the late 1980s, bathroom walls often sit over expansive clay that has shifted for decades. Stair-step cracks and door-frame racking are signs we check before opening a wall, not after the shower pan is set.
- HOA review skipped by the low bidder. A contractor who starts a bathroom remodel in The Oaks or Mulholland Estates without architectural committee approval has put your project at risk of a stop-work order. We sequence the HOA review first and keep the committee’s comments in the project file.
- Moisture damage hidden behind old tile. Calabasas homes built in the mid-1980s through early 2000s often have original yellowed tub surrounds and cracked grout with water intrusion behind them. We inspect the cavity before quoting, because what’s behind the tile determines the real scope.
Pricing for Bathroom Remodeling in Calabasas, CA
Here’s what we quote in Calabasas. These are written price ranges from actual projects in this city, not a generic chart from a national site:
| Scope | Calabasas Price Range |
|---|---|
| Bathroom Remodel (full) | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves a Calabasas quote from the bottom of that range to the top is mostly house- and site-specific: whether we’re opening an exterior wall that triggers Chapter 7A upgrades, whether your HOA’s architectural committee requires a specific finish or vent placement, and whether your hillside lot has soil movement that affects the framing. We explain every allowance and line item before you sign, so you know what a compliant remodel costs in this city. Call (936) 259-2607 for a free written estimate.
We Also Serve Cities Near Calabasas
Our Bathroom Remodeling crews work throughout the western San Fernando Valley and the foothill communities nearby. In addition to our work across Calabasas, we quote and build bathroom projects in Woodland Hills, West Hills, Topanga, and Canoga Park. If you’re a few miles off the 101 and wondering whether our service area reaches your street, call us and we’ll tell you straight.
Serving Calabasas, CA - Our Local Coverage Area
We’re based in the Calabasas area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Bathroom Remodeling in Calabasas
Yes, if the remodel touches exterior walls, vents, cladding, or grading. Calabasas sits entirely within a Very High Fire Hazard Severity Zone, and California Chapter 7A applies to qualifying remodels, not just new construction. Ember-resistant vents, ignition-resistant cladding, and defensible-space grading must be incorporated where the scope triggers them. We quote those line items from the start. Call (936) 259-2607 to talk through what part of your bathroom scope may be affected.
A compliant Calabasas quote includes Chapter 7A-specified vent and cladding products, HOA architectural review time, and a foundation inspection on hillside lots. Cheap quotes omit these because they either don’t know Calabasas code or don’t plan to pass inspection. If a bid for a full bath remodel here looks dramatically lower than the $9,000 – $28,000 range, ask to see the vent spec and the HOA submission line. Call (936) 259-2607 and we’ll quote you a complete scope in writing.
Hillside tracts in Calabasas, especially those built quickly in the late 1980s, sit on expansive clay and decomposed-granite soils that shift seasonally. A bathroom wall can hide stair-step foundation cracks and door-frame racking that change the entire scope once opened. We inspect for those signs before quoting so you don’t get a change order that doubles the budget mid-rough-in. Call (936) 259-2607 for a free assessment.
In gated neighborhoods like The Oaks of Calabasas and Mulholland Estates, the architectural committee reviews your bathroom plans before the city permit is issued. That can add two to four weeks depending on the committee’s calendar and comment cycle. We submit early, track the review, and adjust the construction schedule around it. A contractor who skips the HOA step risks stop-work orders and tear-outs. Call (936) 259-2607 to discuss your community’s specific process.
It can support a lower premium or help you keep the policy you have. Carriers writing Calabasas policies increasingly want documentation of Chapter 7A-compliant venting, cladding, and grading on remodeled exterior conditions. We provide that documentation at job completion, and in one The Oaks project, the homeowner’s adjuster used our records to confirm the compliant upgrades during a claim review. Call (936) 259-2607 and we’ll explain what documentation your remodel produces.
Written by Trevor Nash, Owner at Penhallow Remodeling.







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