







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Remodeling Company in West Hills, CA
West Hills remodeling projects carry their own set of rules. The homes here – mostly 1960s and 1970s wood-frame builds with stucco exteriors – sit on expansive soils against the Santa Monica Mountains, and that combination shapes everything from foundation work to how a new addition gets graded. Mason Remodeling handles the three jobs West Hills homeowners call about most: general contracting, bathroom remodeling, and whole-home remodels. Each has its own dedicated West Hills page, linked below. If you want a written price before any work starts, call (831) 290-6866.
Why West Hills Homes Are Different

West Hills sits in the western San Fernando Valley, tucked against the Santa Monica Mountains on deep alluvial deposits. That geology matters. Expansive soils swell when wet and shrink when dry, which puts real stress on foundations, slabs, and retaining walls. We see it most in the flatland tracts north of Sherman Way and along the hillside streets rising toward El Scorpion Canyon and the Upper Las Virgenes Canyon Open Space Preserve. Any addition, ADU, or major remodel in West Hills has to account for soil movement before framing starts, and the city’s hillside grading and drainage requirements are stricter than what homeowners in flatter parts of the Valley deal with.
The housing stock adds a second layer. Most West Hills homes were built between 1960 and 1980, and a large share still run on original cast iron or galvanized plumbing. When we open a wall for a bathroom remodel, the pipes behind it are often fifty years old and due for replacement. Clay sewer laterals under the older flatland streets are another recurring issue – mature street trees send roots into the joints, and that becomes a decision point mid-project. The newer hillside custom homes face a different challenge entirely: Santa Ana winds and wildfire risk push the material conversation toward fire-resistant siding, tempered glass, and wind-rated construction details. A West Hills remodel is rarely a cosmetic job once the walls come open.
Styles & brands we work with







Our Main West Hills Services
These are the three trades West Hills homeowners reach out for most. Each service has its own full West Hills page with pricing, process, and what to expect on site.
General Contractor in West Hills
General contracting in West Hills usually means coordinating a project that touches structure: a room addition, a foundation repair, a hillside retaining wall, or a whole-house systems upgrade. The soil conditions here mean we bring in a geotechnical engineer on any job that adds load or changes drainage. Permits go through the city, and hillside projects often need extra review before a shovel goes in the ground. We handle the full sequence – plans, permits, subs, inspections – and every crew member who shows up is identity-verified under the Threshold Standard, with name and photo sent before arrival. General Contractor in West Hills

Bathroom Remodeling in West Hills
Bathroom remodels in West Hills frequently become plumbing replacements once we expose what’s behind the tile. That original galvanized or cast iron from the 1960s and 70s is usually at the end of its life, and swapping it while the walls are open costs far less than repairing a leak after the new tile is set. We also see a lot of walk-in shower and tub-to-shower conversions in the older ranch-style homes, where the original bathroom footprint is tight. Every job gets a written price before demolition starts, and the finished work is covered by the 365-Day Done Right Promise. Bathroom Remodeling in West Hills

Home Remodeling in West Hills
Whole-home remodels in West Hills tend to run in two directions: updating a post-war ranch while keeping its bones intact, or reworking a hillside custom home for modern living. Both jobs require the same discipline around soil movement, drainage, and fire-resistant material choices. We coordinate cabinetry, countertops, flooring, plumbing, electrical, and finish work under one written price and one schedule, so the homeowner isn’t chasing six different subs. Our remodel crews follow the same identity-verification process every trade does – name and photo first, badge at the door, uniformed and accountable. Home Remodeling in West Hills

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in West Hills
We work with specification-grade material lines including PGT impact-rated windows, CGI windows for hillside wind exposure, and Tamko roofing products. Parts for these brands are stocked through our Los Angeles supply partners, which keeps most West Hills projects moving without waiting on long-lead freight. For the full list of products we install, see our brands.
See the difference
Before
After
Before
After
Before
AfterPricing for Remodeling Company in West Hills, CA
These are the price ranges we most often quote for West Hills work. They reflect this market’s labor rates, permit fees, and the soil and drainage realities that affect scope.
| Service | Typical range in West Hills |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Paver Patio Installation | $3,500 – $11,000 |
What pushes a West Hills job toward the high end? Soil remediation, hillside grading, a full plumbing replacement in an older home, or fire-rated material upgrades on a hillside lot. The low end assumes flat ground, modern plumbing, and no structural surprises. Whatever the number, it’s delivered in writing before we begin, and it doesn’t change unless the scope changes and you approve the change in writing first.
Neighborhoods We Serve in West Hills

We work the full span of West Hills, from the flatland tracts below Sherman Way up into the hillside grades near the open space preserves. The neighborhoods below are the ones we see most often on the schedule.
- Valley Circle Estates
- West Hills Hillside District
- Platt Village area
- Sherman Way corridor tracts
- Fallbrook Center area
Most West Hills estimates are scheduled within a day or two of the call, and our crews arrive in marked vehicles with the same name-and-photo introduction whether the job is a single bathroom or a full addition.
Service Area – Cities Near West Hills
Mason Remodeling serves West Hills and the surrounding West Valley communities from our Los Angeles-area dispatch office. Homeowners just over the border in Canoga Park, CA, Woodland Hills, CA, Winnetka, CA, and Calabasas, CA can call the same number and get the same written-price process.
Serving West Hills, CA - Our Local Coverage Area
We’re based in the West Hills 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 Remodeling Company in West Hills

Estimates happen within a day or two. The actual start date depends on permits, and West Hills hillside and grading reviews can add a few weeks to the timeline. Flatland interior remodels often start within two to four weeks after the written price is approved. Call (831) 290-6866 for a specific schedule.
Most do. Structural changes, additions, ADUs, garage conversions, and any project that moves plumbing or electrical lines needs city permits in West Hills. We pull the permits, schedule the inspections, and pass them before final walkthrough. The permit fees are included in your written price.
It can, but only if a genuine unknown shows up after we open the ground or the walls. Geotechnical surprises in West Hills are real, and we handle them the same way we handle every scope change: we show you what we found, give you a written price for the fix, and wait for your approval before doing the work. Call (831) 290-6866 to schedule a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What West Hills Customers Say
"Bathroom gut job. Replaced the old tub with a walk-in shower and added a niche. Waterproofing was done properly with a flood test before tile."
- Greg L."Very respectful in the house. Shoe covers every day and a cleanup every evening."
- Alma V."Great quality tile work. The countertop template slipped by a week, but the project lead explained and kept us updated."
- Susan Y.











