A Mason company - serving Thousand Oaks, CA
An open living room and dining area after a whole-home remodel
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CWS · Calabasas, CA

CWS Construction in Calabasas, CA

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Thousand Oaks
A home office with a built-in desk and shelves
An open living space after a whole-home remodel
A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
An open kitchen and dining area after a remodel
A freestanding soaking tub in a remodeled primary bathroom
A second-story addition that matches the existing roofline
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Your dream remodel for as low as$199/month*On approved credit; ask for current terms
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CWS Construction in Calabasas, CA | Mason Remodeling Co Thousand Oaks

We provide independent CWS construction service across Calabasas, and the one thing that sets our work here apart is simple: we know how CWS homes fail in this specific hillside environment. Calabasas is not the Valley. The soil moves, the Santa Anas hammer ridgelines, and the city’s view-preservation rules change what you’re allowed to rebuild. If you own a CWS-built home and something’s shifting, cracking, or leaking, call (805) 309-3386 and we’ll tell you what’s actually wrong.

Call (805) 309-3386

Why Calabasas Residents Choose Us for CWS Service

A finished basement family room with a media wall and wet bar

Our crews have worked on CWS-built additions and remodels across the Santa Monica Mountains corridor for years, from the guard-gated estates of The Oaks to older custom homes in Mulwood. That’s not a sales line. It means we’ve opened enough CWS walls in Calabasas to know exactly how their construction details age under fire, seismic, and soil conditions that flatland contractors never see.

Isaac Pruett grew up in Los Angeles and learned the trade at Los Angeles Trade-Technical College before putting that foundation to work on real job sites across the region. He’s been keeping projects on schedule and on budget around Thousand Oaks for years, from whole-home renovations near Lang Ranch to Calabasas Bathroom Remodeling and smaller kitchen and bath builds. When we send a crew to Calabasas, you’ll know who’s coming: every technician is background-checked, identity-verified, uniformed, and introduced by name and photo before they reach your door. That’s the Threshold Standard our company has held since 2004.

We’re an independent CWS service provider. We are not manufacturer-affiliated or authorized. That distinction matters because we recommend what’s right for your house, not what a corporate warranty department prefers.

Call (805) 309-3386 and you’ll get a live person, not a phone tree. Tell me what you need done. We’ll tell you what it costs and how long it takes, then we’ll do exactly that.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common CWS Construction Problems We Solve in Calabasas

Here’s what we see most often on CWS homes in Calabasas, and why it happens here specifically:

  • Stucco cracking at hillside shear-wall junctions. CWS stucco exteriors develop hairline cracks after seismic shifts. In Calabasas, where hillside lots sit on moving soil and the city’s seismic retrofit codes demand reinforced shear walls, these cracks appear faster and run deeper than they do in the Valley. We handle them with elastomeric sealing and mesh reinforcement, not just cosmetic caulk.
  • Deck ledger rot on CWS attached decks and balconies. Calabasas winter rains come hard and fast on hillside exposures. When original CWS flashing was installed without enough slope, water pools against the ledger board and rots it. We’ve replaced rotten ledgers on decks overlooking Las Virgenes Canyon where the board crumbled in our hands.
  • Compromised lateral bracing in view-preservation additions. CWS designed many Mountain View Estates additions to sit low so neighbors keep their sightlines. What that often means is tight crawlspace framing with limited bracing. We’ve opened walls on 2000s-era CWS remodels and found the lateral system far weaker than plan. This one hides until you remodel.
  • Tile roof failures at ridge transitions. CWS tile roofs on custom homes in The Oaks show underlayment breakdown and broken tile at ridge lines after prolonged sun and Santa Ana wind cycles. The ridge is the first thing to go because wind hits it from every angle up there.
  • Sticky sliding doors that signal shear movement. Up in Mountain View Estates, our crew opened a 2008 CWS Signature Hillside addition for a kitchen remodel and found the original shear wall on the downslope side had a 3/8-inch horizontal crack hidden behind custom cabinets. We installed new hold-down anchors and OSB shear panels, then reframed the kitchen so the island didn’t add load to that wall. The homeowner had noticed a sticky sliding door for years. After our fix, it shuts flush.

CWS Service in Calabasas: What Local Conditions Mean for Your Equipment

Calabasas requires hillside construction permits to include a geotechnical report and often a view-preservation analysis. That’s a regulation a General Contractor - Calabasas understands intimately, unlike flatland firms, and it changes every CWS remodel or repair we do here. A kitchen remodel on a Calabasas hillside lot often can’t expand the original permitted footprint without triggering a full geotech re-evaluation, which means redesigning the project to stay inside the existing envelope. We’ve done this repeatedly on CWS Signature Hillside Series homes in neighborhoods like Mountain View Estates and along Mulholland Highway, where the downslope side of the house has different load requirements than the uphill side. If your CWS addition was built to preserve a neighbor’s mountain view, you’re working inside those same limits now. We plan around them from day one so your permit doesn’t stall in review for six months.

CWS Models & Products We Service in Calabasas

We work on all major CWS construction packages found across Calabasas, including the CWS Signature Hillside Series, the CWS View Preservation Addition, the CWS Stucco Luxury Package, and CWS Tile Roof Integration systems. When a CWS home needs structural connectors, shear-wall hardware, or stucco lath, we source genuine CWS-specified parts from OEM suppliers because safety and warranty concerns dictate it. For trim, flashing, and tile, we use premium aftermarket equivalents that match or exceed original spec. We replace rather than patch any CWS structural member that has lost more than 20% of its designed load capacity due to rot, rust, or seismic deformation. Our local parts access keeps Calabasas turnaround times short, especially for tile roof repairs and stucco remediation before the next rain cycle.

If you’re pricing a larger project, our full CWS sales & service covers everything from initial inspection to final walkthrough, with a written price delivered before any work starts.

Before & after

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Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

CWS Service Pricing in Calabasas

A remodeled laundry and mudroom with a bench, cubbies and painted cabinets

Here’s what CWS-related work typically costs in Calabasas. These ranges assume standard access and conditions. Hillside lots with difficult access, geotech complications, or view-preservation constraints run toward the higher end.

CWS Service Typical Calabasas Price Range
Full Kitchen Remodeling $14,000 – $45,000
Tile Roofing $8,000 – $20,000
Roof Repair $400 – $1,800

Every estimate we give is written and line-itemed before any tool is unpacked. No verbal numbers that grow on the final invoice. No change orders you didn’t approve in writing. If you want an exact number for your CWS home in Calabasas, call (805) 309-3386 and we’ll schedule a free estimate.

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 – CWS Construction in Calabasas

Service Areas Near Calabasas

From our Thousand Oaks base, we serve Calabasas and surrounding communities including Calabasas service area coverage, through CWS service in West Hills, CWS service in Thousand Oaks, plus Oak Park, Malibu, and Topanga. If your CWS home sits on a hillside anywhere in this corridor, we’re close enough to be on site fast.

Book Your CWS Service in Calabasas Today

Need a CWS repair, remodel, or full roof replacement in Calabasas? Call (805) 309-3386 now. A live person answers, day or night. We’ll schedule your free estimate, send a background-checked crew with name and photo in advance, and put every price in writing before work begins. Calabasas hillside rules are complicated. We’ve already navigated them.

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A dining nook with a built-in banquetteA remodeled primary suite with built-in wardrobes and a window seatA remodeled staircase with wood treads and a slim metal railingA wood double vanity with two mirrors after a bathroom remodelA finished backyard cottage with a small covered porchA remodeled kitchen with painted cabinets and a farmhouse sink

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Every project below starts the same way: a free on-site visit and a written price.

Getting started with Mason in Thousand Oaks

Every project starts with a conversation and a written price. Here is how to take the first step.

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Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

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Your Thousand Oaks team

A local crew that works across Thousand Oaks and the towns around it, to the same written standard as every Mason location.

Areas we serve
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What we promise on every job, written down, with the terms spelled out before any work starts.

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