Kitchen remodeling
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CWS Construction in Chinatown, CA | Ashford Contractors
We provide independent CWS kitchen and bath construction service across Chinatown and the Mission District CWS service area, from cabinet installation and quartz countertops to walk-in shower systems. What makes our CWS work here different is simple: most of these buildings went up between 1906 and 1930, and their walls, stairs, and light wells were never designed for factory-square products. We’ve spent years making CWS cabinetry and shower systems fit those buildings without forcing the building to fit the product. Call (877) 752-3868 for a free estimate.
Why Chinatown Residents Choose Us for CWS Service
We know CWS product lines the way a mechanic knows a specific engine family. The flat-pack cabinet boxes, the quartz slab and prefab vanity tops, the framed and frameless glass shower enclosures: we work with these daily, and we know where they fit cleanly and where they need adaptation. Glen Mossier, who leads our team, grew up in Foster City’s Marlin Cove and trained in construction technology at Skyline College, where he learned framing and materials science before spending two decades on Bay Area remodels. That background matters when a CWS shower base is two inches too wide for a Chinatown stair turn and someone has to decide whether to cut the pan, carry it in sections, or reframe the room. We’re an independent contractor. We are not CWS-authorized and not a CWS dealer, so when we recommend a repair over a replacement, there’s no manufacturer incentive in the room.
Styles & brands we work with







Common CWS Construction Problems We Solve in Chinatown
- Cabinet boxes racked out of square. Chinatown walk-ups from the 1920s rarely have a plumb wall. Plaster over wood lath drifts, and when a CWS flat-pack box gets anchored tight to a wavy surface, doors rub and drawers bind. We shim, sister, or level the carcass before anything gets screwed down.
- Quartz tops cracking at sink cutouts. Prefab CWS vanity tops crack when the substrate under the cabinet run has settled, or when a recent soft-story retrofit introduced new deflection into the floor plane. We check the substrate before the slab goes on, and we tell you if the floor needs reinforcement first.
- Shower bases that won’t fit nominal widths. Chinatown light-well bathrooms run narrow. A CWS factory shower base that matches “standard” dimensions often won’t pass the stair turn or land true in the room. That means custom pan work, sectioned glass, and a different plan than the box suggests.
- Moisture-swollen toe kicks and vanity panels. Fog-driven humidity off the bay works into cabinet bases along exterior-facing walls, especially where roof or window leaks go unnoticed. We replace the panel and address the moisture source, not just the symptom.
- Corroded hinges and slides on the salt-air side. Stockton and Grant sit close enough to the bay that metal shower hardware and cabinet slides pit years before the mechanism fails. We spec CWS OEM hinges and slides where the line is still in production, and match to dimensionally equivalent quality aftermarket hardware when it’s discontinued.
CWS Service in Chinatown: What Local Conditions Mean for Your Equipment
Here’s a checkable fact about Chinatown that changes how CWS work plays out: most kitchen and bath “walls” in these buildings aren’t structural partitions. They’re cabinet runs and tile walls built against narrow interior light wells, which run up the back of the building for daylight and air. A CWS vanity swap or shower replacement is usually a light-well and moisture-detail job before it’s a fixture job. Openings this narrow mean materials come up stairwells by hand, not through an alley or a freight elevator. On a Grant Avenue mixed-use walk-up, our crew replaced a 1960s bath in a light-well bathroom where the CWS factory shower base was two inches too wide to pass the stair turn and the surround wall was out of plumb by nearly an inch. We hand-carried a CWS frameless enclosure and a custom-cut pan up in sections, shimmed and sistered the studs to get a true plane, and reset the vanity against new moisture-resistant backing so the quartz top landed flat. The result was a watertight, square shower in a room no prefab kit was designed for. That’s the difference between knowing CWS products and knowing Chinatown.
CWS Models & Products We Service in Chinatown
We work across the CWS lines sold through West Coast building-supply channels: flat-pack and semi-custom kitchen cabinets, quartz countertop slabs and prefabricated vanity tops, framed and frameless glass shower enclosures and shower bases, and vanity cabinets with integrated bath cabinetry. For CWS sales & service, we take a repair-versus-replace stance that starts with the facts. We specify CWS OEM hinges, slides, and glass hardware where the part is still in production. When a CWS line has been discontinued, we match to dimensionally equivalent quality aftermarket hardware. On doors, drawers, and box panels we repair or reface when the carcass is sound and replace when water damage or racking has compromised the box. We tell you which one it is before we order anything.
See the difference
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AfterCWS Service Pricing in Chinatown
Prices below are for Chinatown’s specific housing stock: wavy 1920s walls, hand-carry access, and the extra prep work that comes with old plaster and light-well moisture.
| Service | Price Range |
|---|---|
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
What drives the cost: whether the wall needs sistering or shimming, whether the light-well moisture detail needs full remediation, and whether we’re hand-carrying sections up a narrow stair. A free estimate includes all of that assessment. Call (877) 752-3868 and we’ll walk the space with you.
Serving Chinatown, CA — Our Local Coverage Area
We’re based in the Chinatown area and know this community well, and we also provide CWS in San Francisco more broadly. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CWS Construction in Chinatown
Yes. The CWS flat-pack boxes assume a square, plumb opening, and Chinatown walls from 1906 to 1930 rarely provide one. We shim and sister studs to create a true plane before anchoring the boxes, so doors close and drawers slide without binding. Call (877) 752-3868 and we’ll tell you what your walls will actually require.
Sometimes. CWS prefab tops are cut to standard depths, and light-well bathrooms in Chinatown often run a few inches narrower. We measure the actual opening first, then tell you whether we’re ordering a prefab top, cutting a slab to fit, or rebuilding the vanity base to accept the standard depth. Estimates are free: (877) 752-3868.
The salt-laden fog rolling off the bay settles on metal hardware and accelerates pitting. Units on the bay side of Stockton and Grant face this worst. We replace worn CWS hardware with OEM where the line’s still in production, and with dimensionally equivalent aftermarket hardware when it’s not. If you’re seeing white bloom or brown rust on your hinges, call (877) 752-3868 for a hardware inspection.
Usually yes, but not in one piece. Narrow stair turns mean we hand-carry enclosure sections and, when needed, a custom-cut pan. Factory CWS shower bases often won’t fit the stair geometry, so we plan the entry route before ordering glass. Call (877) 752-3868 and we’ll walk your building’s layout first.
If the carcass is square and dry, refacing is realistic and costs less than replacement. If water damage or racking has compromised the box, refacing won’t save it. We tell you which one you have before we order anything. Call (877) 752-3868 for a free assessment.
Service Areas Near Chinatown
We serve Chinatown service area and the surrounding Bay Area. That includes Foster City, San Mateo, Belmont, San Carlos, and Redwood Shores. Our CWS work also extends to the South Bay: see CWS service in Sunnyvale and CWS service in Cupertino for coverage details.
Book Your CWS Service in Chinatown Today
Glen’s rule on every job, from a single vanity to a full kitchen: build it right the first time, and you won’t be rebuilding it in ten years. We’re the full-scope contractor for CWS cabinetry, quartz, and shower systems in Chinatown’s older buildings and offer CWS repair in Noe Valley as well. Call (877) 752-3868 to schedule your free estimate.
Written by Glen Mossier, Owner at Ashford Contractors, serving Chinatown, CWS in Visitacion Valley, and the greater Bay Area.