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 Millbrae, CA | Seaside Contractors
We provide independent Hillsborough CWS service and CWS construction across Millbrae, from full kitchen and bath remodels to roofing and seismic retrofits on the 1940s – 1960s ranch homes that dominate the 94030 zip code. We’re not authorized by CWS, but we’ve installed and repaired their building products in Millbrae long enough to know how fog, slope, and liquefaction risk change the way their systems hold up. If you’re planning a remodel or chasing a recurring leak, call (833) 589-8103 and we’ll give you a straight answer.
Why Millbrae Residents Choose Us for CWS Service
Most contractors in Millbrae know how to hang a cabinet or lay a roof. Fewer know what happens to a CWS cabinet box when it sits on a slab that wicks moisture through the fog season, or why CWS roofing underlayment fails at the stucco transition on a low-slope rear addition. That’s the gap we close. Our crew has worked CWS Complete Kitchen and Bath Remodeling Packages, CWS Seismic Retrofit and Foundation Systems, CWS Roofing and Exterior Envelope Solutions, and CWS Custom Cabinetry and Storage Systems into homes from the flats off El Camino Real to the bay-side streets near Millbrae Creek. Glen Sorrento, our owner, grew up in Foster City watching lagoon-side homes go up and get rebuilt, then studied building construction technology at College of San Mateo before spending two-plus decades on Peninsula remodels. He trained us to look at the behind-the-wall work first. That’s why we pull a cabinet base, check for moisture, and fix the drainage before we ever set a new box. As Glen puts it, “Let’s figure out what the job actually needs – then we’ll talk materials.”
Styles & brands we work with
Common CWS Construction Problems We Solve in Millbrae
- Fog-driven moisture swelling in CWS kitchen cabinets: Millbrae’s mild, foggy Peninsula climate keeps building moisture levels high year-round. On postwar ranch homes with original CWS cabinets, we regularly see delamination and mold at toe kicks and under-sink cabinet bottoms where slab moisture wicks upward. We replace the damaged boxes and add a vapor barrier so it doesn’t return.
- CWS roofing underlayment failures on low-slope additions: Millbrae’s bay-side homes often have rear additions with low-slope roofs. CWS underlayments installed at those pitches fail most often at the flashing detail where roof meets stucco. The chronic leaks that result are repairable when caught early, but neglected flashing means sheathing rot and bigger costs.
- Peeling laminate and swollen particleboard in CWS bathroom vanities: Interior bathrooms without exhaust fans trap humidity, and Millbrae’s fog means that humidity never really leaves. We see CWS vanities with peeling laminate and swollen particleboard in homes where ventilation was never upgraded. The fix is usually a new cabinet plus a properly vented fan.
- Premature rot in CWS deck and fence posts on Millbrae Creek lots: The historic Millbrae Creek drainage corridor runs under many bay-side lots, and a high water table plus poor drainage means CWS deck and fence systems rot at post bases faster than they would in San Bruno. Lower rails and posts need replacement far more often than the rest of the structure.
- CWS shower enclosures in unpermitted additions: Millbrae has a share of old unpermitted additions, especially on the bay side. CWS enclosures installed in those spaces often sit on improperly sloped floors and fail at the pan or curb. Before we replace anything, we sort out drainage and zoning so the fix actually lasts and the permit history doesn’t bite later.
CWS Service in Millbrae: What Local Conditions Mean for Your Equipment
Millbrae sits directly on the Peninsula’s seismic and liquefaction-risk corridors near the Hayward and San Andreas faults, and its postwar single-family homes sit on lots with steep rear slopes along the bay side. That means nearly every construction project here involves geotechnical review, drainage corrections, and foundation-to-framing upgrades that neighboring cities like CWS in Burlingame or San Bruno don’t face with the same slope-and-water table combination. For CWS kitchens, that translates to cabinet bases that shift when a slab settles or a retaining wall behind the house gives way. For CWS roofs, it means underlayment that gets stressed at the transition points when the framing moves during small quakes. And for any remodel on a Millbrae Creek lot, it means we’re checking the drainage and the retaining walls before we order a single CWS cabinet or a square of roofing. We’re the only CWS service guide that ties these specific seismic, liquefaction, and Creek-drainage conditions to the exact failure modes we see in CWS kitchens, baths, and roofs, so you know what to check before you remodel.
CWS Models & Products We Service in Millbrae
We service the full range of CWS building products installed across Millbrae: CWS Complete Kitchen and Bath Remodeling Packages, CWS Seismic Retrofit and Foundation Systems, CWS Roofing and Exterior Envelope Solutions, and CWS Custom Cabinetry and Storage Systems. For structural and sealing components, we source OEM CWS parts. For non-structural items like cabinet hardware, hinges, and trim, we use quality aftermarket equivalents when lead times or budget justify it. We keep common CWS fasteners, flashing kits, and cabinet legs in our Peninsula inventory so Millbrae turnaround doesn’t drag while parts ship from a distributor. When a CWS failure is localized, we repair first: a leaking flashing detail, a single swollen cabinet box, a cracked shower curb. Full replacement only makes sense when moisture damage or seismic deficiencies have compromised the system beyond a reliable repair.
See the difference
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AfterCWS Service Pricing in Millbrae
Here’s what CWS construction work typically runs in Millbrae, based on the projects we bid across the 94030 zip code:
| Service | Typical Millbrae Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
What moves the number in Millbrae? Whether you’re on a flat lot near El Camino or a bay-side slope that needs drainage and retaining work first. Whether the existing CWS cabinets are original and moisture-damaged, or newer and salvageable. Whether your roof has a single simple plane or multiple low-slope additions with failing flashing details. A free estimate from us includes an on-site look at what’s behind the walls, not just a line-item quote. Call (833) 589-8103 and we’ll give you an exact number.
Serving Millbrae, CA — Our Local Coverage Area
We’re based in the Millbrae area and know this community well, and we also provide CWS service in South San Francisco. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CWS Construction in Millbrae
Millbrae’s fog sits heavier on the bay side, and many postwar slabs lack proper vapor barriers, so moisture wicks up through the concrete and into CWS cabinet bases. CWS repair in San Bruno gets the same fog but less of the creek-side water table that compounds the problem in Millbrae. We fix it by replacing damaged lower boxes on raised plastic legs and adding a vapor barrier before setting new CWS OEM cabinets. Call (833) 589-8103 for a cabinet moisture assessment.
Often, yes. Millbrae’s bay-side lots sit in liquefaction-risk zones, and if your bathroom sits in an addition or near a retaining wall, the city will likely want a geotechnical review before issuing permits. We coordinate that report, the drainage corrections, and the CWS remodel itself so you’re not juggling three different contractors. Call (833) 589-8103 and we’ll tell you what your specific lot likely requires.
Liquefaction risk affects the framing and structure under the roof, not the shingles. If the house settles or shifts during a quake, CWS underlayment at stucco transitions and low-slope junctions gets stressed and leaks. Before a roof replacement on a Millbrae home, we check for settling, cracked stucco at the roofline, and any movement that would undermine a new CWS roof. Call (833) 589-8103 for a roof and flashing inspection.
Usually, yes, but we have to sort the permit history first. If the addition was built without permits on a Millbrae Creek lot, the drain pan and floor slope may be off, and the city may require a zoning review before we touch the space. We handle that paperwork, correct the slope, and install the new CWS walk-in shower so it drains properly and passes inspection. Call (833) 589-8103 to start with a site visit.
Most flashing repairs on a Millbrae ranch run $400 – $1,800 depending on how many transition points are leaking and whether sheathing is already rotted. If the leak has been active for a season or two, the sheathing and framing inspection adds cost but prevents a bigger re-roof later. Call (833) 589-8103 and we’ll give you a written quote after a roof inspection.
Service Areas Near Millbrae
We handle CWS construction projects throughout Millbrae and the surrounding Peninsula. Our crews also serve the wider Millbrae service area and take CWS calls in CWS service in Moss Beach and CWS service in Montara, where coastal moisture and slope conditions create similar failure patterns. For full CWS product and material guidance, see our CWS sales & service page.
Book Your CWS Service in Millbrae Today
If you’re in Millbrae and dealing with a CWS kitchen, bath, or roof problem, or planning a remodel that needs to hold up to fog, slopes, and seismic review, call (833) 589-8103. We’ll schedule a free estimate, inspect what’s behind the walls, and give you a written scope and price before any work starts.
Written by Glen Sorrento, Owner at Seaside Contractors, serving Millbrae and the Peninsula’s construction needs.