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 Westminster, CA | Square One Builders
We provide independent CGI cabinet and surface service across Westminster, CA, from full kitchen remodels and our Home Remodeling in Westminster to cabinet refacing and quartz countertop installation. What makes our CGI work different here is that we’ve spent years installing and correcting these exact products inside Westminster’s 1950s and 60s ranch homes, where settling, tight lots, and multigenerational reworks create problems a catalog never mentions. We’re not authorized or sponsored by CGI, and we’ll tell you straight when a repair makes more sense than a replacement. Call (877) 688-9930 for a free estimate.

Why Westminster Residents Choose Us for CGI Service
Brent Calloway grew up in the Midway City pocket just off Bolsa Avenue and has worked on Westminster homes for the better part of three decades, so when a CGI cabinet door sags or a drawer slide binds, we usually know the cause before we open the box. Westminster’s postwar tract houses settle unevenly, floors run out of level, and walls drift out of plumb after sixty years, and those conditions show up first in frameless cabinet hardware. We carry CGI OEM hinges and slides for sound boxes, and we keep quality aftermarket soft-close hardware on hand when OEM parts aren’t available. Because we operate as a full-scope Westminster General Contractor rather than a cabinet-only shop, we can also address the framing or floor issue behind the cabinet problem instead of just patching the symptom. That’s the difference between a fix that lasts and one that fails again next season.
Styles & brands we work with







Common CGI Construction Problems We Solve in Westminster
- Frameless doors sagging and rubbing at the corners. Westminster ranch homes built in the 1950s and 60s have settled unevenly over the decades, and the wall framing behind a CGI Euro-style full-overlay cabinet run is rarely still plumb. When the box twists, the doors follow, and you get that telltale rub at the top or bottom corner. We shim and sister the framing, reset the cabinet run level, and replace worn hinges so the reveal is clean again.
- Melamine and thermofoil edge banding lifting near heat and humidity. In multigenerational Westminster kitchens where cooking happens from morning to night, and especially in Bolsa Avenue commercial build-outs under large-volume hoods, heat and steam work on cabinet edges constantly. Thermofoil peels, melamine chips, and once the substrate is exposed, moisture gets in. We replace damaged doors and drawer fronts with matched CGI pieces when boxes are sound, and we spec heat-tolerant materials where the hood dictates.
- Particleboard and MDF boxes swelling at the toe-kick and sink base. Aging plumbing weeps in sixty-year-old Westminster homes, and winter rain finds its way through old flat roofs. The first place water shows up is the cabinet box. If the swelling is localized and the box is structurally intact, we repair and reinforce. If the substrate has delaminated, we say so and scope replacement rather than sell you a second repair on a dying box.
- Doors and drawers racking on out-of-level postwar floors. Stock-width CGI cabinets are built square, but your 1960s kitchen floor likely isn’t. When cabinets sit on a floor that slopes or heaves, drawer slides bind within a season and doors hang crooked. We level the run, shim properly, and set the hardware so it operates the way CGI engineered it to.
- Discontinued front matching after partial replacements. Color and sheen matching on a discontinued CGI door or drawer front is the real challenge in Westminster remodels where only part of a kitchen got damaged. We match what’s still made, and when OEM fronts are no longer available, we tell you plainly and work with you on a reface or replacement path that looks intentional, not patched.
CGI Service in Westminster: What Local Conditions Mean for Your Equipment
Westminster’s construction market is defined by Little Saigon, the largest Vietnamese community outside Vietnam, and that shapes how CGI cabinetry and surfaces actually get specified and installed here. On the tight postwar lots blocks off Bolsa Avenue, additions and second-story pop-tops routinely push against setback and lot-coverage limits, so we spend as much effort on survey, planning, and zoning clearance with the city as we do on the framing itself. That matters for your CGI kitchen because a pop-top over a 1950s ranch changes the load path, and the cabinets below are the first finish element to show it. Multigenerational reworks also drive layouts toward peninsula islands and extended cabinet runs sized for more people cooking at once, which means longer unsupported spans and more stress on wall fastening. And along the Bolsa Avenue commercial spine, restaurant and grocery tenant improvements demand atypical build-outs with large-volume kitchen ventilation, grease interceptors, and heavy-duty electrical, so cabinet and countertop specs shift toward commercial-grade materials rather than standard residential lines. The conditions here share almost nothing with the master-planned tract construction in Fountain Valley or Huntington Beach, and CGI work has to be planned around that reality from day one.
We’re a CGI sales & service provider rooted in this specific market. If you’re planning work anywhere in Westminster service area, we can help you think through what your house and your family actually need before you commit to a layout.
CGI Models & Products We Service in Westminster
We work on the full range of CGI product lines: Euro-style frameless full-overlay cabinets, Shaker and slab-front melamine lines, CGI quartz and granite countertop programs, and vanity and bath cabinetry. For repairs, we use CGI OEM hinges, slides, and matched door and drawer fronts whenever the boxes are structurally sound, because the color and sheen on a factory front is almost impossible to match aftermarket. When OEM parts are discontinued or unavailable, we swap to quality aftermarket soft-close hardware and tell you exactly what you’re getting. In Westminster, we keep common CGI hardware stocked so the turnaround on a cabinet repair doesn’t stretch into weeks while parts ship.
See the difference
Before
After
Before
After
Before
AfterCGI Service Pricing in Westminster
Here are the price ranges we see across Westminster for CGI-related work. Your final number depends on the condition of your existing boxes, the size of the run, and whether we’re repairing, refacing, or replacing. A free estimate from us includes a straight assessment of whether repair or replacement is the smarter spend, not a sales pitch for the bigger job.
| Service | Typical Range |
|---|---|
| Full Kitchen Remodeling | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Backsplash Installation | $800 – $2,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Roof Replacement | $8,000 – $20,000 |
Want an exact number for your Westminster kitchen? Call (877) 688-9930 and we’ll put a written line-item estimate together. It’s free.
Serving Westminster, CA — Our Local Coverage Area
We’re based in the Westminster area and know this community well, and we also provide CGI service in Huntington Beach. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs – CGI Construction in Westminster
Yes, it likely will. Adding a second story changes the load path down through the walls that your current kitchen cabinets hang on, and on Westminster’s tight postwar lots, the new framing usually lands directly above or adjacent to the kitchen run. We account for that in the cabinet layout and the blocking behind the walls, and we coordinate the kitchen work with the structural framing so the new CGI cabinets go in level and stay that way after the pop-top load settles. If you’re planning this in Garden Grove, see our CGI in Garden Grove page, or call (877) 688-9930 and we’ll walk you through the sequence.
They can, but the spec has to change. In Bolsa Avenue commercial build-outs, the heat, grease, and humidity under a large-volume hood are well beyond what a standard residential cabinet is designed to handle. We specify commercial-grade cores and heat-tolerant edge banding, and we lay the run out around the hood, the grease interceptor access, and the electrical panels rather than against a residential footprint. If you’re doing a tenant improvement in Westminster, the cabinet conversation starts with the equipment, not the finish.
Yes, and it usually shows up within a season. Stock CGI cabinets are built square, and when they sit on a floor that slopes or heaves, the reveals close up, doors rub at the corners, and drawer slides start to bind. We fix the level before we set the cabinets, shimming the entire run properly so the doors and drawers operate the way the manufacturer intended. If you’re already seeing rub on existing cabinets, call (877) 688-9930; we’ll tell you what’s causing it and what it’ll take to correct.
That depends on how far the swelling goes. If the damage is localized and the box is still structurally sound, refacing with matched CGI doors and fronts can make sense and cost far less than a full replacement. If the particleboard or MDF has delaminated through the substrate, refacing is a bad investment because the box itself is failing. We’ll give you a straight answer either way. Call (877) 688-9930 and we’ll inspect it for free.
They do, particularly on Westminster’s older flat and low-slope roofs. Santa Ana events drive hot, dry gusts that lift loose roofing and dump dust and debris into every gap, and winter rain exposes failing drainage on sixty-year-old roofs right above finished kitchens. Before we put new CGI cabinets and countertops in, we check what’s happening overhead so a roof leak doesn’t destroy the work a month after it’s done. If we’re already reworking your kitchen, we’ll scope the roof too, because they fail together.
Key Takeaways
- We’re an independent CGI service provider in Westminster, not manufacturer-affiliated or authorized.
- We use CGI OEM parts when boxes are sound and quality aftermarket hardware when OEM is unavailable or discontinued.
- Westminster’s settling postwar homes and Little Saigon commercial build-outs create CGI failure modes you won’t see in tract housing.
- We repair when it’s smart and say plainly when replacement is the better spend.
- Estimates are free, written, and line-itemed. Call (877) 688-9930 to schedule.
Service Areas Near Westminster
We handle CGI service throughout Westminster and the surrounding Orange County communities. If you’re in Midway City, we’re already working in your neighborhood. We also cover nearby areas including Stanton, Garden Grove, Fountain Valley, and Huntington Beach. For Midway City specifically, see our CGI service in Midway City page. If you’re over by Stanton, we’ve got a dedicated CGI service in Stanton page too.
Book Your CGI Service in Westminster Today
If your CGI cabinets are sagging, swelling, or just not working the way they should, call (877) 688-9930. We’ll come out, look at the job, and give you a straight answer and a written estimate. Start from square one, build it right.
Written by Brent Calloway, Owner & General Contractor at Square One Builders, serving Westminster and western Orange County since the 1990s.