







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
When a Westlake Village homeowner asks what a General Contractor actually costs, the honest answer starts with the scope: a kitchen remodel typically runs $14,000 – $45,000, a bathroom remodel $9,000 – $28,000, and a home addition $45,000 – $130,000 in this market. Those are real numbers for Westlake Village, where the hillside lots, Mediterranean housing stock, and strict HOA design review add layers most flatland cities never see. Our crews know the Triunfo Canyon Road slopes, the stucco and tile roof palette the boards expect, and how to sequence a full remodel so you’re not living in a torn-apart kitchen while a committee debates window trim. Call (805) 309-3386 and we’ll walk your project before you commit to anything.
Why Mason Remodeling Co Thousand Oaks Is Westlake Village’s Preferred General Contractor Company

Isaac Pruett has built Mason Remodeling as a Threshold Group construction company since 2004, and the standard here is simple: every crew member is background-checked, identity-verified, and introduced to you by name and photo before they reach your door. In Westlake Village, where homeowners often open the door alone or with young children home, that verification matters more than a flashy truck. You’ll see a photo ID badge at the doorstep and a clean, marked uniform walking up your driveway on Lindero Canyon Road or a cul-de-sac near Westlake Lake.
Our Westlake Village work runs heavy on kitchens, baths, and whole-home remodels in homes built from the late 1960s through the 2000s. Those houses carry Mediterranean, Spanish, and contemporary ranch details that HOAs in the area protect through design review. A contractor who has never sat through a Westlake Village Architectural Review Board meeting will bid a job and then stall for weeks. We don’t. We file the submittal packet ourselves, schedule around review windows, and write the draw schedule so payments tie to permit milestones, not promises.
Styles & brands we work with







Hire a General Contractor in Westlake Village
Hire a General Contractor in Westlake Village and the job usually starts with two questions: what does the HOA need to see, and does the lot have any hillside grading history we need to flag. The answer to both changes the schedule and the price, and we put that in a written estimate before any work starts. A full kitchen remodel in Westlake Village typically runs $14,000 – $45,000 depending on cabinets, counters, and whether you’re moving plumbing. A bathroom remodel runs $9,000 – $28,000. Additions start at $45,000 and climb based on foundation work, slope stabilization, and the HOA’s required architectural style.
Written Pricing for Hillside Lots
We deliver a written, line-item price before tools are unpacked. That’s not a promotion and never waived. On a hillside lot off Westlake Boulevard, the price includes any geotechnical review the city or HOA requires, not a vague “engineering may be extra” note at the bottom.
Who Comes to Your Door
Every crew member is identity-verified and introduced by name and photo before the visit. They arrive in a marked uniform and show a photo ID badge at the door. That’s the Threshold Standard on every Westlake Village job, every time.
General Contractor Services in Westlake Village
General Contractor Services in Westlake Village cover the projects that change how a home lives: kitchen remodels, bathroom remodels, whole-home remodels, room additions, garage conversions, and deck construction on hillside lots. A garage conversion here typically runs $30,000 – $80,000, while a paver patio from Belgard or Techo-Bloc runs $3,500 – $11,000 depending on the grade and drainage. The real cost driver in Westlake Village is often not the labor or the materials; it’s the review timeline and the geotechnical surprises under the house.
Kitchen Remodels That Clear HOA Review
The HOA design review committee in Westlake Village cares about stucco color, window type, roofline, and exterior finish matching the existing home. We handle the submittal packet: material samples, finish schedules, elevation drawings, and the revision cycles. The kitchen stays sealed while the board reviews, because we don’t demo before sign-off.

Room Additions on Sloping Lots
A room addition on a sloping Westlake Village lot means the city’s hillside grading ordinance gets involved. Many of these homes were built before modern grading standards, so an undocumented fill slope under the original subfloor is more common than homeowners expect. We bring in a geotechnical engineer early and file the amended package so you don’t eat a stop-work order.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Westlake Village
We build with brands that clear Westlake Village HOA review without argument: Belgard and Techo-Bloc for hardscape and paver driveways, Techo-Bloc and Unilock for retaining walls and patio systems where grade changes need structural attention. For a hillside home with a failing paver driveway off Triunfo Canyon Road, we can pull Belgard pavers locally and sequence the replacement around your HOA’s approved color palette. We don’t stock every catalog item, but we know which materials the boards in Westlake Village have approved before, and that saves you a revision cycle or two.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Westlake Village Homes
- Demolition before HOA sign-off. A contractor tears out the kitchen on Monday, files the HOA submittal on Tuesday, and the board debates the stucco color for three weeks. The homeowner lives with a sealed, dust-filled house and a half-torn wall. We don’t start demo until the design review committee approves the packet.
- Undocumented fill slopes under hillside homes. Many Westlake Village homes predate modern grading standards, so a routine addition or deep excavation can trigger a geotechnical review for fill the original builder never documented. Contractors who ignore this get a stop-work order and a soil remediation bill. We flag it upfront.
- Payments tied to promises, not permit milestones. Some contractors here ask for 50% down, then hit pause because the city’s permit office or the HOA needs something re-filed. Homeowners pay for work that can’t legally be inspected. We write draw schedules tied to actual permit milestones on every Westlake Village job.
- Style mismatches the board rejects. You want a modern glass box, but the HOA requires Mediterranean or Spanish detailing on the exterior. We build to the approved elevation drawings and keep the modern detailing inside, where the board has no say.
Pricing for General Contractor in Westlake Village, CA
Here are the honest ranges for the projects we build in Westlake Village:
| Project | Typical Westlake Village Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
What moves the number: whether you’re moving plumbing or gas lines, the cabinet line you choose, the countertop material, and whether the lot triggers geotechnical review. A kitchen on a flat Thousand Oaks-style lot is simpler than a kitchen on a hillside off Westlake Boulevard. A bathroom in a 1968 Spanish-style home with original copper pipe will cost more than one in a 2003 ranch with PEX. All of this goes into the written estimate before you sign anything. Call (805) 309-3386 for a free estimate on your Westlake Village project.
The Field Reality on Triunfo Canyon Road
On a steep lot off Triunfo Canyon Road, our crew opened walls on a 1970s Spanish-style home for a kitchen island expansion and found an undocumented fill slope under the existing subfloor. We stopped work, brought in a geotechnical engineer, revised the load-bearing plan, and filed the amended permit package with the HOA. The kitchen stayed sealed and the inspection sign-off came through without a failed rough-in. That’s the discipline a Westlake Village hillside lot demands, and it’s the reason our schedule holds where a less experienced crew’s doesn’t.
We Also Serve Cities Near Westlake Village
Our crews work throughout the Conejo Valley and the surrounding hills. Beyond Westlake Village, we take on projects in Thousand Oaks, Agoura Hills, Oak Park, and Calabasas. The HOA review and hillside grading realities shift from city to city, and we file the right packet for each jurisdiction.
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
Design review in Westlake Village typically adds four to ten weeks to a kitchen remodel, depending on the submission backlog and whether the committee requests revisions on stucco color, window style, or elevation details. We file the packet with material samples and finish schedules in the first week, then schedule demolition after sign-off arrives, so the kitchen stays usable during review. Call (805) 309-3386 and we’ll give you a real timeline for your exact street and HOA.
Not always, but it’s more likely here than in flatland cities like Thousand Oaks. Many Westlake Village homes built from the 1960s through the 1980s sit on fill slopes that the original builder never documented, and the city’s hillside grading ordinance requires geotechnical review whenever significant excavation or added load touches those areas. We budget the report and the amended permit package so the cost isn’t a surprise.
We do. Mason Remodeling files the building permit with the city and the design review submittal with your HOA, including material samples, elevation drawings, and any geotechnical reports the lot requires. You’ll get copies of every submittal and every approval, and draw payments tie to those permit and review milestones. Call (805) 309-3386 to start with a free estimate.
We write a line-item price before work starts and we don’t change it unless you change the scope. On hillside lots, that means the geotechnical review, the HOA revision cycles, and the drainage work are priced upfront, not discovered later as change orders. If the fill slope or the board throws something new at you mid-project, we document it, price it, and get your sign-off before spending a dollar of your money.
Yes. We’ve built room additions, garage conversions, and whole-home remodels in Westlake Village that match the existing stucco texture, clay tile or barrel tile rooflines, arched window openings, and exterior finish palette the board expects. We pull elevation drawings and material samples into the HOA packet so the committee approves the first or second submission, not the fifth. Call (805) 309-3386 for a free estimate on your addition.
Written by Isaac Pruett, Owner at Mason Remodeling Co Thousand Oaks, serving Westlake Village since 2004.










