







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Westlake Village
General contractor work in Westlake Village typically runs from $5,000 for a small bathroom refresh up to $220,000 for a full ADU build, with most kitchen and bath remodels falling between $9,000 and $45,000. We’re Elmstead Remodeling, a Cedarwell company, and our crews serve Westlake Village from our Los Angeles office with background-checked, uniformed technicians on every job. Call (949) 850-9896 to schedule your free estimate. Our phones are answered by a live person, 24/7, not a voicemail box or automated system.
Westlake Village is not like neighboring Thousand Oaks or Agoura Hills. The master-planned community built almost entirely between 1967 and the mid-1970s means we’re working with original post-tension concrete slabs, aging single-pane windows, and 50-year-old framing on nearly every call. And because the Los Angeles County/Ventura County line runs right through the city, your project might be permitted by the City of Westlake Village or by unincorporated LA County Building & Safety, depending on which side of the street you live on. That jurisdictional split changes everything about how we bid, permit, and sequence your job.
Why Elmstead Remodeling Is Westlake Village’s Preferred General Contractor Company

We’ve built our reputation in Westlake Village on the Cedarwell Care Promise: shoe covers and drop cloths on every visit, a written price before any work starts, a photo of the clean-up before the crew leaves, quiet tools during family rest hours where possible, and pet-safe product choices where available. Families with children and pets hire us because we treat the home like a home, not a construction site.
Our General Contractor team has worked on lake-adjacent streets off Via Colinas, hillside lots near the Santa Monica Mountains, and ranch-style homes throughout the original 1967 – 1978 buildout. We know which neighborhoods fall under City permitting and which fall under County. That local knowledge saves weeks on every project.
Every completed project carries our 365-Day Done Right Promise: if it’s not done right after the job is complete, we make it right. That’s the longest-standing post-project commitment in our service area. And every price is written and fixed before any work starts. No estimates that grow after the crew arrives.
Styles & brands we work with







Residential General Contractor in Westlake Village
Residential General Contractor work in Westlake Village covers everything from updating builder-grade finishes in a 1970s ranch to full whole-home remodels that respect the original post-tension slab and master-planned community character. Most homeowners call us when original kitchens and baths are functionally obsolete, when single-pane windows are driving energy bills through the Conejo Valley’s hot, dry summers, or when they want to add square footage without selling a home they love.
Typical project ranges for Westlake Village homes:
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Replacement | $8,000 – $20,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
Working With Post-Tension Slabs
On a lake-adjacent street off Via Colinas, we took on a 1970s ranch where the original post-tension slab was x-rayed before any cutting, the single-pane windows were replaced with impact units, and the kitchen was rebuilt with KraftMaid cabinets and a Cambria countertop. Because the house sat on the unincorporated LA County side of the line, we pulled permits through County Building & Safety rather than the City – a distinction the homeowner had assumed went the other way. Our crew lined up the HOA architectural submittal and warranty confirmation in writing before we even opened the walls, and the project passed final inspection sign-off on the first try.
Fire-Hardened Materials for Conejo Valley Conditions
The 2018 Woolsey Fire burned to Westlake Village’s edge, and the surrounding Santa Monica Mountains chaparral keeps this city in a high fire hazard severity zone. We specify Class A roofing, ember-resistant venting, and non-combustible exterior finishes under updated LA County codes. James Hardie siding and GAF roofing systems are our standard recommendations for exterior work here, not upgrades.
Hire a General Contractor in Westlake Village

Hire a General Contractor in Westlake Village when your home’s original 1967 – 1978 systems are failing, when you’re ready to replace builder-grade finishes with named-brand materials, or when you’re adding space and need a crew that understands post-tension slab constraints and dual-county permitting. The right contractor here verifies jurisdiction before bidding, x-rays slabs before cutting, and submits HOA architectural packages before ordering materials.
Our process is built around the Cedarwell Care Promise. We explain the price before the work. We ask before we move or touch anything. We respect your family’s time and quiet hours. And we clean up like it’s our own home, with photo proof before we leave.
Named-Brand Materials, Verified Warranties
We install cabinets from KraftMaid and Wellborn, countertops from Cambria, Silestone, and Caesarstone, fixtures from Kohler, Moen, and Grohe, and exteriors from James Hardie and GAF. These are products homeowners can research by name, and their manufacturer warranties travel with the finished project. We don’t use proprietary or house-brand materials you can’t verify.
Background-Checked, Uniformed Technicians
Every technician who enters your Westlake Village home is background-checked and uniformed. Families know exactly who is walking through the door. Shoe covers and drop cloths are included on every job, not charged as an add-on. Quiet tools during children’s sleep hours where possible. Pet-safe product choices where available.
Trusted Brands We Service in Westlake Village
We partner with manufacturers whose warranties homeowners can verify independently. For Westlake Village’s master-planned homes, that means KraftMaid and Wellborn cabinets that fit standard 1970s kitchen footprints without custom upcharges, Cambria and Silestone countertops rated for the Conejo Valley’s thermal cycling, and Kohler, Moen, and Grohe fixtures with documented water-efficiency compliance for any LA County permit. We also work with specialized partners including Abodu and Cover for ADU and modular addition projects where Westlake Village’s lot coverage rules allow. Our Los Angeles office stocks common parts and maintains direct supplier relationships, so turnaround on warranty replacements or special orders doesn’t depend on distant warehouses.
See the difference
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AfterCommon General Contractor Problems We See in Westlake Village Homes
- Builder-grade finishes reaching end of life. The 1967 – 1978 master-planned buildout used materials now well past functional lifespan: original cabinets with failing hinges, laminate countertops delaminating, and single-pane aluminum windows that leak conditioned air during Westlake Village’s 100-degree summer days.
- Post-tension slab surprises during demolition. Contractors unfamiliar with Conejo Valley construction cut or trench into slabs without structural x-rays, risking catastrophic tendon failure. We x-ray every slab before any cutting.
- Permit jurisdiction confusion stalling projects. A project on one block of Westlake Village may require City permits while the next street over falls under unincorporated LA County – different setback rules, different ADU regulations, different inspectors. We verify jurisdiction before bidding.
- Fire hazard zone compliance gaps. Exterior upgrades in Westlake Village’s high fire hazard severity zone must meet Class A roofing, ember-resistant venting, and non-combustible finish requirements. Work that skips these steps fails inspection and leaves the home unprotected.
Pricing for General Contractor in Westlake Village, CA
Honest pricing means actual numbers, not “call for a quote” vagueness. A typical kitchen remodel in Westlake Village runs $14,000 – $45,000, with small kitchen updates at $9,000 – $20,000. Bathroom remodels range from $9,000 – $28,000, with small baths at $5,000 – $12,000. Window replacement for a standard ranch runs $4,500 – $15,000, and impact-rated units for fire zone and wind protection run $8,000 – $25,000. Whole-home additions start around $45,000 and can reach $130,000 for complex hillside work. ADU construction, increasingly popular as Westlake Village families accommodate multigenerational living, runs $90,000 – $220,000.
What moves you within these ranges: slab condition and x-ray requirements, whether your address needs City or County permits, HOA architectural review complexity, and material selections from our standard named-brand partners. Every project gets a written, line-item price before any work starts. No change orders unless you change the scope. Call (949) 850-9896 for your free estimate.
We Also Serve Cities Near Westlake Village
Our General Contractor in Westlake Village crews also work in Thousand Oaks, Agoura Hills, Oak Park, and Newbury Park. Each community has its own permitting environment and housing stock character, and we adjust our pre-construction verification accordingly. Dispatch and scheduling are coordinated from our Los Angeles office.
Serving Westlake Village, CA - Our Local Coverage Area
We’re based in the Westlake Village 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 General Contractor in Westlake Village
Check your property tax bill or call the City of Westlake Village Planning Department with your address – they’ll direct you to the correct authority. The jurisdictional line runs through the city unpredictably, and we’ve seen neighboring homes on different systems. We verify this as our first step on every Westlake Village project before any bid is finalized. Call (949) 850-9896 and we’ll confirm it for you during your free estimate.
Yes, if you follow the warranty terms and use qualified contractors – but you must document pre-existing conditions and use materials that meet the builder’s specifications. We photograph all original conditions, confirm warranty language in writing, and install named-brand materials with transferable manufacturer warranties so your coverage actually improves. Call (949) 850-9896 to review your specific warranty during your free estimate.
It means no cutting, trenching, or coring without a structural engineer’s x-ray of the tendon layout first – cutting a tensioned cable can cause catastrophic, uninsurable slab failure. We x-ray every Westlake Village slab before demolition and design plumbing and electrical routing around the tendon pattern. This adds roughly $800 – $1,500 to project prep but eliminates the risk of a $30,000+ foundation repair. Call (949) 850-9896 to discuss your slab type during your free estimate.
Class A fire-rated roofing, ember-resistant attic and eave venting, and non-combustible exterior finishes are required under updated LA County codes for many properties. We specify James Hardie siding and GAF Class A roofing systems as standard, not upgrades, and we document fire-hardening compliance for permit sign-off. These measures also qualify many homeowners for insurance discounts. Call (949) 850-9896 for a fire-hardening assessment during your free estimate.
Most Westlake Village HOAs require pre-approval of exterior changes, material selections, and sometimes interior layouts, with review cycles of 2 – 6 weeks. We submit complete architectural packages – renderings, material samples, manufacturer cut sheets – before any permits are pulled or materials ordered. On our Via Colinas project, this sequencing meant final inspection passed on the first try with no rework. Call (949) 850-9896 and we’ll review your HOA requirements during your free estimate.
Written by Graham Stein, Owner at Elmstead Remodeling, serving Westlake Village since 2005.











