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
CGI Construction in Marin City, CA | Millwright Builders
We provide independent CGI service across Marin City, from cabinet installation and refacing to full kitchen remodels and roof repair. The thing that makes our CGI work here different is simple: we know how these products hold up in a fog-belt valley with steep hillside drainage, because we’ve been installing and repairing them in Marin City’s mid-century homes for years. Call (866) 925-0334 for a free estimate. We’re not authorized or sponsored by CGI, and that independence means our recommendations start with what your house actually needs.
Why Marin City Residents Choose Us for CGI Service
CGI cabinetry and doors are a natural fit for Marin City’s small-footprint homes. The ready-to-assemble boxes trim down well for tight kitchen layouts, and the lacquered and thermofoil fronts offer a clean look without the price tag of custom millwork. We’ve worked with these products long enough to know their strengths and their weak points, and we don’t pretend otherwise.
Noel Castañeda, our owner, came up through the Peninsula’s residential trades before founding Millwright Builders. He’s the one who insists we stock OEM-compatible hardware and replacement fronts for fast Marin City turnaround, because nobody wants a kitchen torn apart for three weeks waiting on a drawer glide. We’re local to the Bay Area, we answer the phone, and we show up when we say we will. For homeowners who’ve been passed between specialty subs before, one accountable contractor handling the whole scope is the whole point.
Styles & brands we work with







Common CGI Construction Problems We Solve in Marin City
- Thermofoil and lacquer fronts delaminating or blistering. Poorly ventilated kitchens and baths in older Marin City homes trap moisture, and the fog-belt humidity swings push thermofoil past its limit. We see peeling cabinet fronts regularly in 1940s and 1950s units where range hoods vent back into the room.
- RTA cabinet boxes and toe kicks swelling or separating. When CGI cabinets get installed tight against damp exterior walls, the particleboard boxes soak up hillside moisture and start to fail at the bottom. This shows up most on the uphill side of lots, where runoff wicks into framing.
- Door slabs and jambs sticking, swelling, or warping. CGI interior and exterior door slabs react to Marin City’s persistent damp. On hillside lots where moisture moves through walls, we’ve pulled door slabs that gained an eighth of an inch and started rubbing the jamb.
- Finish and hardware corrosion. Hinges, drawer glides, and exterior door hardware take a beating on lots exposed to Headlands-driven storm runoff and salt-laden coastal air. Cheap aftermarket hardware corrodes fast here; we specify sealed bearings and marine-grade finishes where it matters.
- Roof leaks working down into kitchens and baths. Marin City’s winter storms drive water hard against aging roofs. When a leak soaks ceiling framing above a kitchen, the CGI cabinets below are usually the first sign something’s wrong.
CGI Service in Marin City: What Local Conditions Mean for Your Equipment
Marin City’s lots are squeezed between undeveloped Headlands hillsides and Highway 101, so almost every remodel or addition here, kitchens included, starts with correcting drainage and retaining work before new CGI cabinetry or doors go in. Water coming off the hills has to be managed first. That’s the local reality that separates Marin City from flat, dry inland towns and from the Sausalito CGI service providers handling luxury rebuilds across the freeway. On a tight infill lot off Cole Drive in the Marin City flats, our tech pulled a water-swollen CGI thermofoil cabinet run in a 1950s kitchen where runoff off the hillside had been creeping into the back wall for years. We corrected the drainage and exterior sealing first, then reset new CGI boxes and fronts on shimmed, moisture-isolated toe kicks, and the cabinets have held flat through two fog seasons. If you skip the drainage step on a hillside Marin City lot, you’re not remodeling; you’re just scheduling the next failure.
CGI Models & Products We Service in Marin City
We install and repair CGI ready-to-assemble kitchen cabinetry, lacquered and thermofoil cabinet fronts, interior and exterior door slabs, and bathroom vanities and linens, and we also handle CGI repair in Belvedere for clients across the Peninsula. For matched replacements, we source CGI OEM fronts, boxes, and hardware so grain patterns and finishes line up with what’s already in the room. Where aftermarket parts genuinely outperform OEM at the same price, we say so and specify them instead. That’s especially true for hinges and drawer glides on Marin City’s damp lots, where a sealed-bearing glide outlasts the stock hardware. We keep common CGI components in local inventory for fast turnaround on kitchen refacing and cabinet repair jobs.
See the difference
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AfterCGI Service Pricing in Marin City
CGI work in Marin City varies with scope, and the numbers below reflect what we typically see across the 94965 zip code. A partial refacing job costs far less than a full tear-out, and drainage correction, where needed, is separate scope that we quote before touching cabinets or doors.
| Service | Typical Range |
|---|---|
| Cabinet Installation | $4,000 – $13,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Roof Repair | $400 – $1,800 |
| Roof Replacement | $8,000 – $20,000 |
Your free estimate includes a site walk, measurements, and a written line-item quote. Call (866) 925-0334 to schedule one. We won’t change the number once we’ve started unless you change the scope.
Serving Marin City, CA — Our Local Coverage Area
We’re based in the Marin 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 – CGI Construction in Marin City
Because moisture is moving through the wall or floor behind them. On Marin City’s hillside lots, runoff from the Headlands wicks into framing and finds its way to the lowest point, which is often the toe kick area of a cabinet run. We fix the drainage and sealing first, then replace the damaged boxes. Call (866) 925-0334 and we’ll trace where the water’s coming from.
Sometimes yes, sometimes no. CGI’s line has shifted over the years, and certain lacquered finishes and thermofoil colors are no longer produced. When OEM fronts aren’t available, we’ll tell you straight and offer alternatives: a full refacing, a close aftermarket match, or a two-tone design that makes the mix look intentional.
In most of Marin City, yes. The valley sits below the Headlands, and water coming off those slopes will find the back of your house if the grading and retaining work aren’t right. We won’t install new CGI cabinetry against a wall that’s actively wicking moisture. That drainage correction gets scoped and priced before the finish work starts.
Persistent coastal moisture makes wood and composite door slabs want to swell, and salt in the air accelerates corrosion on hinges and handles. CGI door slabs installed on the uphill side of a home are the ones we see warp most often, because that’s where hillside moisture sits in the framing. We specify sealed hardware finishes and allow proper clearances at the jamb to keep movement from becoming a sticking door.
Usually yes, but it takes a different layout approach. The 1940s and 1950s homes here were built with compact kitchens, and CGI’s RTA cabinetry trims down well to those dimensions. We’ve done full remodels in under 100 square feet of kitchen space by reworking the cabinet layout, moving the sink run, and keeping sightlines open. Call (866) 925-0334 for an in-home measurement and we’ll tell you what’s actually possible in your footprint.
Service Areas Near Marin City
Millwright Builders provides CGI sales & service and full general contracting across the Peninsula. We work throughout Marin City service area and the surrounding communities, including South San Francisco, San Bruno, Brisbane, Colma, Millbrae, and the Visitacion Valley. For CGI work on the other side of the hills, see our pages for CGI service in Woodside and CGI service in West Menlo Park.
Book Your CGI Service in Marin City Today
If your CGI cabinets are swelling, your door slabs are sticking, or you’re planning a kitchen remodel on a Marin City hillside lot, call us. We’ll schedule a free estimate, walk the drainage and site conditions, and give you a written line-item quote before any work begins. Reach Millwright Builders at (866) 925-0334.
Written by Noel Castañeda, Owner at Millwright Builders, serving Marin City and the wider Peninsula.