







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why West Covina Homeowners Choose CWS Construction
Mason Remodeling Co West Covina is an independent CWS service in West Covina provider, not a franchise or a corporate call center. We repair and install CWS cabinetry, showers, and vanities across West Covina every week, and we know which components fail first in this specific climate. If you own a CWS kitchen or bath and need someone who can diagnose it right the first time, call (707) 760-7579 for a free estimate.

What makes our CWS work different is simple: we treat your home like it’s our own jobsite, not a ticket number. West Covina’s housing stock runs heavily to mid-century tract homes and 1990s-era builds, and CWS products installed in those homes face real stress from hard water, clay-heavy soil shifts, and San Gabriel Valley heat. We’ve seen how those conditions affect CWS hinges, shower bases, and cabinet panels after a decade or more. We’re brand-focused but fully independent. No allegiance to CWS corporate. We recommend what’s actually right for your home and your budget, even when that means telling you a repair is smarter than a replacement.
Why Trust Mason Remodeling Co West Covina for Your CWS Construction?

Isaac Pruett, our owner, grew up in Los Angeles and came up through the construction technology program at Los Angeles Trade-Technical College before spending years swinging hammers across the San Gabriel Valley. He and our crew have worked throughout West Covina for years, including projects near Eastland Center where older homes have needed everything from foundation repairs to full kitchen overhauls and General Contractor services. That hands-on history matters when you’re dealing with CWS products that were installed before anyone kept digital records.
Our technicians work on CWS cabinetry and bath fixtures daily, so we know the hardware, the glides, the hinges, and the failure points the way a mechanic knows a specific engine. We default to OEM CWS parts when they’re obtainable and economically sensible, especially for hinges, drawer slides, and shower glass seals. When OEM is backordered or overpriced, we use premium aftermarket equivalents like Salice or Blum glides. Every crew member who arrives at your door is background-checked, identity-verified, and in a clean marked uniform with a photo ID badge. We deliver a written price before any work starts, and every completed project carries a written guarantee with clearly stated terms: 365 days from the completion date.
Styles & brands we work with







Common CWS Construction Problems We Fix in West Covina
- Sagging or jamming drawers on CWS Lifestyle Series cabinets. The framed cabinet boxes in these tract-home workhorses often ship with undersized drawer glides. After eight to ten years, especially in bathrooms where humidity cycles daily, the glides bind and the drawers start to stick. We replace them with heavy-duty full-extension glides that carry the load properly.
- Hairline cracks in CWS Elite Shower bases near the drain flange. This is the one we see most often on hillside lots above I-10. Thermal shock from hot and cold cycling plus minor slab settling from expansive clay soils creates stress exactly where the base is thinnest. A slow leak follows. We’ll give you an honest repair-vs-replace breakdown before we touch it.
- Delaminating doors on CWS Premium Collection cabinets. The semi-custom line looks sharp in West Covina remodels, but those bottom edges are vulnerable. Steam from the dishwasher or water wicked up from spills seeps into the MDF core and the laminate starts to peel. If caught early, we can sometimes re-bond and reseal. If the core has swollen, replacement is the honest call.
- Failed soft-close slides on CWS ProSeries vanities. These pre-assembled vanities are convenient, but the factory slides aren’t rated for heavy stone countertops. Around year five, they fail. We upgrade to Blum or Salice slides that are spec’d for the actual weight on top.
- Hinges pulling out of particleboard sides on Lifestyle Series cabinet boxes. Original hinges work loose over time, especially on doors that get daily use. Once a screw strips its hole, the door sags and rubs. We reinforce the screw holes with epoxy and switch to quality aftermarket soft-close hinges, then adjust the adjacent doors so the whole run sits square.
CWS Parts & Our Repair-vs-Replace Approach

For CWS hinges, drawer slides, and shower glass seals, we default to OEM hardware when it’s still available and the price makes sense. For structural failures, like cracked shower bases or delaminated cabinet panels, we don’t patch and walk away. We give you a straight breakdown of what a repair buys you in years versus what a replacement costs in total. Sometimes the math favors replacement, and we’ll tell you that before you spend money on a temp fix.
We keep common CWS-compatible hardware in local stock: soft-close hinges, full-extension drawer glides, and shower seals. When OEM CWS parts are backordered, we source premium equivalents, and we’ll show you exactly what we’re installing and why. You should know what you’re getting before we ever pick up a tool. Call (707) 760-7579 for an exact quote. Estimates are free.
Our CWS Service Process – Step by Step
- 1
Diagnosis. We show up, look at the CWS product in place, and identify the actual failure. Not the symptom, the cause. For a sagging drawer, that means checking whether the glide is undersized, the mounting screws are stripped, or the drawer box itself is out of square.
- 2
Written price. Before any work starts, you get a written price covering parts and labor. No verbal estimates that grow on the final bill. If we find something unexpected, we stop and talk to you first.
- 3
Repair or installation. We use OEM CWS parts where it makes sense, premium aftermarket equivalents where they’re better. Every crew member works in a clean uniform and respects your floors, your walls, and your schedule.
- 4
Testing and adjustment. Drawers get cycled repeatedly. Shower bases get checked for leaks at the drain and along the seal. Cabinet doors get adjusted so gaps are even and close action is smooth.
- 5
Written guarantee. Every completed project is covered for 365 days from the completion date. If the repair or installation fails within that year, we return and make it right at no cost to you. This standard applies to all CWS work we do in West Covina.
See the difference
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AfterCWS Products We Service & Install in West Covina
We work on the full CWS residential lineup that’s common in CWS service in Pomona and West Covina homes. The CWS Premium Collection (semi-custom cabinetry), CWS Lifestyle Series (framed cabinets, frequent in tract homes), CWS Elite Shower Systems (frameless glass and base combos), and CWS ProSeries Vanities (pre-assembled bathroom vanities). We stock common hardware for these lines locally: soft-close hinges, full-extension drawer glides, shower seals, and door bumpers. Cabinet installation, refacing, walk-in shower installation, and bathroom vanity installation are all within our wheelhouse.
We Also Service These Brands
While CWS is a major part of our work across CWS in San Dimas and West Covina, we service and install other professional-grade brands too. Our crews regularly work with KraftMaid cabinetry, Cambria and Silestone surfaces, and Kohler fixtures. If your home has a mix of brands, one call covers it all.

FAQs – CWS Construction Service in West Covina

No. We are an independent CWS service provider. We are not affiliated with or authorized by CWS. That independence means we recommend what’s right for your home, not what a manufacturer’s warranty department wants to hear. Call (707) 760-7579 for a free estimate.
We use OEM CWS parts when they’re obtainable and economically sensible, especially for hinges, drawer slides, and shower glass seals. When OEM is backordered or overpriced, we use premium aftermarket equivalents like Salice or Blum glides, and we tell you upfront what we’re installing and why.
In most cases, you only need new hardware. A sagging door on a Lifestyle Series cabinet is almost always the hinge, not the door itself, unless the door panel has water damage or delamination. We’ll assess the cabinet and give you a written price before any work starts. Call (707) 760-7579 for an exact quote.
It depends on the crack. Minor surface cracks can sometimes be repaired and resealed, but cracks that penetrate through the base near the drain flange will keep leaking. In those cases, replacement is the honest fix. We’ll give you a straight repair-vs-replace breakdown with real numbers. Call (707) 760-7579 and an estimator will walk you through it.
We can source OEM CWS doors when they’re available. When they’re not, we work with local cabinet makers to match the door style, finish, and dimensions. For a Premium Collection door with delamination at the bottom edge, we’ll tell you whether re-bonding is viable or whether a replacement is required.
Yes. The factory slides on ProSeries vanities are often undersized for heavy stone countertops. We upgrade to Blum or Salice full-extension slides rated for the actual weight. It’s a straightforward swap that typically outlasts the original hardware. Call (707) 760-7579 for pricing. Estimates are free.
In most cases, no. Independent repair using quality parts does not void a manufacturer’s warranty on unaffected components. If you have an active CWS warranty or a builder warranty, we’ll review the terms with you before we start and make sure the repair stays warranty-safe.
How much does CWS construction cost in West Covina?
| Service | Price Range |
|---|---|
| Cabinet Installation & Refacing | $4,000 – $13,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
Those ranges cover most CWS work we do across West Covina. Your exact price depends on the condition of the existing install, the specific CWS line, and access. We deliver a written price before any work starts. Call (707) 760-7579 for a free estimate.
Book Your CWS Service in West Covina, CA
If your CWS cabinets or bath fixtures need service, call us at (707) 760-7579. We’ll schedule a visit, diagnose the problem, and give you a written price before any work begins. You should know what you’re getting before we ever pick up a tool.
Written by Isaac Pruett, Owner at Mason Remodeling Co West Covina, serving West Covina since 2004.


