Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CWS Construction in Redwood City, CA | San Mateo Construction
We’re San Mateo Construction, an independent construction firm that handles CWS-brand kitchen, bath, and roofing work across Redwood City and nearby communities like CWS service in San Carlos. We’re not a CWS dealer and we’re not authorized by the manufacturer, which is exactly why homeowners call us when CWS products have real problems. The thing that makes our CWS work different in Redwood City is simple: we understand how the same quartz slab or cabinet box behaves differently in a 1940s raised-foundation house off Middlefield Road versus a 1980s Redwood Shores home sitting on engineered bayfill. Call (855) 901-7266 for a free estimate on CWS repair, replacement, or full remodel scoping.
Why Redwood City Residents Choose Us for CWS Service
We’ve worked CWS cabinetry, quartz surfaces, and shingle roofing across San Mateo County — including Woodside CWS service — long enough to know where these products hold up and where they fail. You won’t get a scripted pitch from us. What you’ll get is a straight read on whether your CWS quartz seam can be reworked or needs a full slab pull, whether your cabinet boxes are worth refacing or too moisture-damaged to save, and whether your CWS asphalt shingle roof is a repair or a tear-off. Noel Carrington leads our team and grew up a few blocks from Coyote Point, pouring concrete footings with his father before he’d finished high school. He’s been working residential and light commercial jobs across San Mateo County for the better part of three decades, and he’ll tell you exactly what he’d do on his own house. That’s the standard.
Styles & brands we work with







Common CWS Construction Problems We Solve in Redwood City
- CWS quartz seams and edge profiles failing in Redwood Shores (94065). The imported bayfill under those planned-community slabs settles differently year to year, and under-slab moisture pushes uneven loads into long countertop runs. We see seams opening and edge profiles popping where the slab has moved even a quarter inch.
- CWS cabinet boxes and toe kicks swelling and delaminating in 94061 and 94063. Those older pier-and-beam crawl spaces stay humid all year because Redwood City rarely gets hard freezes to dry them out. That humidity wicks up into the cabinet bases, and we’ve pulled toe kicks that crumbled in pieces.
- CWS tile and grout cracking over engineered-fill slabs in 94065. Differential settlement is the culprit, plain and simple. Grout cracks, tiles loosen, and the fix usually requires more than regrouting. We start with the slab, not the tile.
- CWS shingle roofing on low-slope hillside additions in 94062 and 94064. Winter rain backs up on those low pitches and finds every flashing gap. We repair the underlayment and flashing, not just the shingles, or the leak comes back in the next storm cycle.
- Pre-permit remodels stalling because of unbolted sill plates in 94061 and 94063. The Redwood City permit desk won’t clear a kitchen or bath remodel in those older zones until the seismic retrofit is addressed. We handle both so you don’t sit with a gutted kitchen and a stop-work order.
CWS Service in Redwood City: What Local Conditions Mean for Your Equipment
This page exists because CWS products don’t fail the same way on both sides of Redwood City, and most contractors — even those offering CWS in West Menlo Park — won’t tell you that before you spend. Redwood City’s permit desk reviews soft-story seismic retrofits and bayfill slab additions in the same week. That’s the city’s two-world reality in one sentence. A CWS kitchen remodel in 94063 can’t be permitted until original unbolted sill plates are addressed. The identical scope in 94065 hinges on engineered-fill slab and dewatering details. Noel Carrington says it plainly: tell me what you actually need, and we’ll figure out the right way to build it. We were called to a 1940s raised-foundation house off Middlefield Road in 94063 where the owner wanted a CWS quartz counter and shaker cabinets. The unbolted sill plates and humid crawl space had to be fixed before permits would clear. Our crew bolted and braced the foundation, dried and ventilated the crawl space, then installed the CWS cabinetry with sealed toe kicks and a seam-planned quartz run that stayed flat through the following wet winter. Same product, two different installation stories, one permit desk.
CWS Models & Products We Service in Redwood City
We work on CWS quartz countertop slabs, CWS shaker and flat-panel kitchen cabinetry, CWS ceramic and porcelain floor and wall tile, and CWS architectural asphalt shingle roofing. When a direct match exists, we use OEM-spec fasteners, adhesives, and trim for CWS quartz and cabinetry. Where the OEM line is discontinued or a proven aftermarket product outperforms it, we use that instead and tell you why. On older Redwood City homes in 94061 and 94063, we’ll give you an honest read on whether a CWS cabinet or counter can be salvaged and refaced versus when moisture damage means full replacement. For more detail on our broader CWS work, see CWS sales & service.
See the difference
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AfterCWS Service Pricing in Redwood City
Here are the ranges we work within for Redwood City projects. Your free estimate includes a written line-item scope so you’ll know exactly what you’re paying for before anything starts.
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
The biggest cost drivers in Redwood City are usually the hidden ones: a seismic retrofit that has to happen before cabinets go in, an engineered slab detail in 94065, or blown-in underlayment under CWS shingles. We price the full scope upfront so there are no change-order surprises. Call (855) 901-7266 to schedule your free estimate, and we’ll walk the job with you before quoting.
Serving Redwood City, CA — Our Local Coverage Area
We’re based in the Redwood City 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 – CWS Construction in Redwood City
Not if you want the seams to stay closed. Redwood Shores slabs sit on imported bayfill that settles differentially, and under-slab moisture pushes upward into countertop runs. We flatten and seal the slab base before templating the quartz, and we plan seams away from known movement points. Call (855) 901-7266 for an assessment before you buy the slab.
Redwood City code won’t permit a substantial kitchen remodel in most pre-1960 homes until the original unbolted sill plates are bolted and the cripple walls are braced. It’s not us being thorough. It’s the permit desk. We handle the retrofit and the cabinet install under one contract so you don’t juggle two contractors and two schedules.
They can, if the crawl space is ventilated and the toe kicks are sealed. The near-constant humidity in 94061 and 94063 crawl spaces wicks moisture upward, and unsealed cabinet bases will delaminate within a few years. We dry the crawl space, seal the foundation, and install CWS cabinets with sealed toe kicks on every raised-foundation job. Ask us about refacing versus replacement before you spend on new boxes.
First we check whether the slab is still settling. If it is, new tile is a waste of money. We use uncoupling membranes over the slab and flexible grout to isolate the tile layer from slab movement. If the settlement is significant, we talk foundation options before any CWS tile goes down. Call (855) 901-7266 and we’ll inspect the floor and give you a straight answer.
Yes, but only when the low-slope sections get proper underlayment and flashing details. Those hillside additions hold winter rain on the roof longer than steeper pitches, which is where CWS shingle failures start. We repair or replace flashing and underlayment as part of any CWS roofing job on a sloped lot. For hillside work near Emerald Lake Hills, see CWS service in Emerald Lake Hills.
Service Areas Near Redwood City
We serve Redwood City across all four ZIP codes, 94065, 94061, 94062, and 94063. Our work also covers San Mateo, Burlingame, Highlands-Baywood Park, Foster City, Hillsborough, and Belmont. For neighbors to the north, see CWS service in South San Francisco. Our full coverage area is listed at Redwood City service area.
Book Your CWS Service in Redwood City Today
If you need CWS work scoped, repaired, or replaced in Redwood City, call (855) 901-7266 or reach out to our General Contractor in Redwood City team directly. We’ll schedule your free estimate, walk the job with you, and give you a written line-item quote. No pressure, no upsell, just a straight answer on what your CWS project actually needs.
Written by Noel Carrington, Owner at San Mateo Construction, serving Redwood City and San Mateo County.