







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Newbury Park
Hiring a General Contractor in Newbury Park means finding someone who knows exactly what your house is hiding behind its drywall. Most homes here went up between the early 1960s and the mid-1980s, which means original framing, dated electrical, and sometimes un-permitted work from previous owners. Our team has worked through enough Newbury Park remodels to anticipate those issues before they become change orders. We show up with a written price, a named crew, and a plan that respects your schedule. Call (803) 680-2547 for a free estimate, and we’ll walk you through exactly what your project will cost before anything gets torn out.
Why Mason Remodeling Is Newbury Park’s Preferred General Contractor Company

Newbury Park homeowners keep calling us back because we do the unglamorous work first: pulling permits, checking the studs, and writing prices on paper before anyone swings a hammer. Our General Contractor team has handled everything from small bathroom updates near the Knollwood area to full home additions along Potrero Road. When we say a project will cost $24,000, that’s the number on your written quote, not a starting point that drifts upward.
Every crew member who walks through your door in Newbury Park is background-checked and identity-verified under the Threshold Standard. You’ll receive the technician’s name and photo before the visit, and they’ll show a photo ID badge when they arrive. That matters whether you’re home alone, wrangling kids, or just want to know exactly who’s in your house. Isaac Pruett leads our team, and he holds every Newbury Park project to the same standard he’s applied since Mason Remodeling was founded in 2004.
Styles & brands we work with







Hire a General Contractor in Newbury Park
Hire a General Contractor in Newbury Park when your project touches structure, plumbing, electrical, or load-bearing walls, and you need one accountable party from permit to punch list. A kitchen remodel here typically runs $14,000 to $45,000, while a home addition lands between $45,000 and $130,000 depending on square footage and site conditions. On older Conejo Valley homes, the first step is always a permit check: we pull the property file, verify what’s legal, and flag anything that could stall inspection sign-off.
Kitchen and Bath Work
A full kitchen in Newbury Park runs $14,000 to $45,000, with smaller galley kitchens like the ones common off Lynn Road and Reino Road falling in the $9,000 to $20,000 range. Bathrooms start around $9,000 and climb to $28,000 for larger master suites. We keep allowances realistic so your final invoice doesn’t surprise you.
Additions and Conversions
Adding square footage in Newbury Park means working with the city’s current building code, not whatever was acceptable in 1972. A garage conversion starts at $30,000, while a full ADU ranges from $90,000 to $220,000. We pull the permits, coordinate inspections, and keep your draw schedule clear.
General Contractor Services in Newbury Park
General Contractor Services in Newbury Park cover the full arc of a remodel: demolition, framing, mechanical rough-in, finishes, and final inspection. We act as your single point of contact so you’re not juggling electricians, plumbers, and tile setters yourself. Every project starts with a written scope of work, and every price is set before demolition begins.
Whole Home Remodels
When a Newbury Park house needs everything from new electrical panels to rebuilt kitchens, we sequence the work so you’re not living in a construction zone longer than necessary. Older homes along the Conejo Valley’s residential spine often need subfloor reinforcement and wiring upgrades before finishes go in. We plan for that from day one.

Deck and Outdoor Construction
Newbury Park’s mild climate means decks and patios get year-round use. We build to current code, account for slope and drainage on hillside lots near the Santa Monica Mountains, and use materials that hold up to sun exposure without warping. Pricing follows the same written-quote rule as interior work.

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 Newbury Park
We install and service the brands Newbury Park homeowners know, including KraftMaid and Wellborn cabinetry, Cambria and Silestone surfaces, and Kohler and Moen fixtures. Our material partnerships mean you’re not limited to whatever’s on a shelf at a big-box store. If you’re considering modern prefab options like Abodu or Dvele for an ADU or addition, we can discuss how those systems integrate with your existing structure, but our pricing reflects what actually gets built, not a catalog number.
Common General Contractor Problems We See in Newbury Park Homes
- Un-permitted prior work. We regularly find additions or pass-throughs in Newbury Park homes that were never inspected. When the city flags them during a new permit application, you need a contractor who can write the correction into the scope without derailing the schedule.
- Original framing that can’t carry new loads. Many 1960s and 1970s houses off Lynn Road and Ventu Park Road were framed for lighter fixtures. Adding a kitchen island or stone floor may require joist reinforcement before tile goes down.
- Outdated electrical panels. Older Newbury Park homes often have 100-amp panels that can’t support modern kitchens or ADUs. We address this during rough-in so your final inspection passes clean.
- Change orders that spiral. The fix is simple: written allowances, written change order terms, and a contractor who explains what triggers a price adjustment before work starts. We put all of it in writing on every Newbury Park project.
See the difference
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AfterPricing for General Contractor in Newbury Park, CA
Here are the numbers we quote most often for Newbury Park, CA. These ranges reflect the older housing stock and current permit landscape in this city, not a national average.
| Project | Newbury Park Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves the price most? The age of your home, whether prior work was permitted, and the finish level you choose. A galley kitchen with stock cabinets costs far less than a custom island with Cambria counters. We give you a written line-item quote before work starts, so you know exactly where your money goes. Call (803) 680-2547 to schedule a free estimate.
We Also Serve Cities Near Newbury Park
Mason Remodeling serves homeowners throughout the Conejo Valley, including Thousand Oaks, Westlake Village, Moorpark, and Oak Park. When you call about a project in any of these cities, you’ll work with the same General Contractor in Newbury Park team and the same written-price process. Scheduling is coordinated from our Los Angeles office, with crews working locally across the valley.
Serving Newbury Park, CA - Our Local Coverage Area
We’re based in the Newbury Park 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 Newbury Park
Yes, most kitchen and bathroom remodels in Newbury Park require permits, especially if you’re moving plumbing, altering electrical, or touching load-bearing walls. We pull all permits under our license and handle every inspection, from rough-in through final. Newbury Park sits in Ventura County, and the city enforces current code even on homes built in the 1960s. Call (803) 680-2547 to find out what your specific project needs.
A typical Newbury Park kitchen remodel runs six to ten weeks from permit approval to final punch list. Permit review itself can take two to four weeks depending on the city’s current queue. Demolition and rough-in take the first two to three weeks; cabinets, counters, and finishes fill the back half. If you’re ordering custom cabinetry from KraftMaid or Wellborn, we place that order the day permits are submitted so lead times don’t stall the schedule.
We open a written change order that describes the condition, the code requirement, and the cost to fix it before we proceed. On a recent kitchen remodel near Knollwood off Camino Dos Rios in Newbury Park, the city flagged an old un-permitted pass-through during permit review. We wrote a change order to reframe that load-bearing wall before rough-in, kept the client on schedule, and the final inspection came through clean. You’ll always know what a fix costs before we ask you to approve it.
The most common price movers in Newbury Park are hidden framing deficiencies, outdated wiring that won’t pass current code, and water damage found under old tile or siding. If you choose to upgrade finishes mid-project, that also changes the price. We document every allowance and every change order in writing, so there are no verbal agreements that turn into disputed invoices. The price you approve is the price we build against.
A small bathroom remodel in Newbury Park runs $5,000 to $12,000, and a tub-to-shower conversion typically falls between $3,500 and $10,000. Those ranges assume standard finishes and no major plumbing relocation. If your home needs subfloor repair or a larger shower pan, the number moves up accordingly, and you’ll see that reflected in your written quote before we start. Call (803) 680-2547 for an exact figure on your bathroom.
Call Mason Remodeling for Your Newbury Park Project

We know Newbury Park’s houses because we’ve worked inside them. We verify permits, check the framing, and put every price in writing before the first tool leaves the truck. When something goes sideways mid-project, we fix the problem and show you the documentation, not a story. Whether you’re planning a kitchen remodel near the Knollwood neighborhood, a home addition off Potrero Road, or an ADU in the 91320 zip code, we’ll give you a clear plan and an honest number.
Call (803) 680-2547 to schedule your free estimate. A live person answers, and you’ll get a written price before any work begins. That’s how we’ve operated since 2004, and it’s how we operate in Newbury Park today.
Written by Isaac Pruett, Owner at Mason Remodeling, part of the Threshold Group family of home-service companies.










