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CGI Construction in Home Gardens, CA | Square One Builders
Square One Builders provides independent CGI cabinet and countertop service throughout Home Gardens, CA. We service Kitchen Craft and Cabico product lines without being manufacturer-affiliated or authorized, which means we make repair-versus-replace calls based on what’s actually in your kitchen, not a warranty script. The thing that makes our CGI work different here: we understand how unincorporated Riverside County permitting and decades of owner-built modifications affect the cabinets sitting in your house. Call (877) 688-9930 for a free estimate.

Why Home Gardens Residents Choose Us for CGI Service
Most contractors in this area know CGI as a cabinet brand some kitchen dealer carries. We know it as the cabinet and surfacing line behind the Kitchen Craft and Cabico doors sitting in hundreds of Home Gardens ranch kitchens, and we’ve opened enough of those cabinets to know exactly where they fail. Brent Calloway spent the better part of three decades working on homes throughout Orange County and the Inland Empire, and the same instinct against waste he learned from his carpenter grandfather still drives how we approach CGI work: we read the cabinet boxes, confirm the door and finish series, and rebuild or refit around the actual CGI product in the home rather than guessing at what the last installer used.
We serve all of Home Gardens, ZIP 92879, with OEM-compatible hinges, drawer slides, and replacement doors and drawer fronts where they exist, plus quality aftermarket hardware where they don’t. One contractor, every system. From the ground up.
Styles & brands we work with







Common CGI Construction Problems We Solve in Home Gardens
Here’s what we run into most often on CGI kitchens in Home Gardens:
- Sagging soft-close drawer slides and hinges. CGI/Cabico boxes use undermount slides and soft-close hinges that wear after enough inland heat cycles. Home Gardens summers routinely hit 100°F or more, and over years the grease breaks down, the nylon rollers flatten, and drawers start rubbing the box while doors drift out of alignment. We replace with OEM-compatible hardware and re-square the slide mounts so the soft-close actually engages.
- Cracked and crazing door finishes. Kitchen Craft raised-panel and Cabico painted doors crack at the stile-to-rail joints when Santa Ana winds pull humidity out of the wood. The dry inland air shrinks the center panel, the joint lets go, and you get hairline fractures that widen each season. We confirm the door series and finish code, then source replacement doors or refit the existing ones before the damage reaches the cabinet frame.
- Swollen MDF and particleboard box bottoms. This is a Home Gardens signature failure. Cabinets set against exterior walls in 1950s-1970s ranch homes absorb moisture through the wall cavity, and the box bottoms swell and delaminate at the toe kick. If the box is sound, we refit it. If it’s water-swollen, we’ll tell you plainly that replacement is cheaper than repair.
- Countertop seam and caulk line failure. When a CGI cabinet box racks out of square, the quartz or granite top shifts, the seam opens, and the caulk line separates. On owner-built or unpermitted remodels with out-of-square walls, this happens faster. We level and re-square the base before resetting the top so the repair lasts.
- Hinges pulling out of box sides. A hinge screw has almost nothing to grip once the MDF side panel has faced one too many dry-season shrink cycles. We bore, plug, and remount with proper fasteners, or we swap in a replacement panel if the cabinet is a Cabico maple box where the wood is still sound enough to work with.
Your remodel, fully managed. We spec the right material for your project, and we don’t guess at what’s behind the door.
CGI Service in Home Gardens: What Local Conditions Mean for Your Equipment
Home Gardens is one of the last unincorporated pockets in western Riverside County, and that changes everything about a CGI kitchen job here compared to a CGI service in Eastvale or other incorporated cities. Construction runs on county building permits and inspection cycles out of Riverside, not a city hall, so any kitchen that changes a wall, adds an island circuit, or touches a converted carport or garage space needs an ‘as-built’ verification of that prior DIY work before a CGI cabinet and countertop plan will clear plan check. Drive through the older blocks off Ontario Avenue or Magnolia and you’ll find carports converted to living space, detached garages turned into ADUs, and second structures built behind the house. The county wants to know what’s existing before they’ll approve what’s new, and if that converted carport was never permitted, the kitchen remodel gets held up on paperwork, not carpentry. We handle the as-built verification as part of the job because we’ve walked enough Home Gardens kitchens through Riverside County plan check to know it’s not optional. This is not a step a generic CGI service provider in Corona or Riverside proper deals with the same way, because those cities have their own permit counters and their own rules about unpermitted work.
CGI Models & Products We Service in Home Gardens
We work on the CGI cabinet and surfacing lines most commonly carried by Inland Empire kitchen dealers: Kitchen Craft by CGI shaker and raised-panel door series, Cabico by CGI premium painted and stained door lines, and the CGI/Cabico maple and MDF melamine cabinet boxes with soft-close drawer slides that sit under most of those doors. Our parts approach is straightforward: we source OEM-compatible hinges, drawer slides, and replacement doors and drawer fronts where they exist, and match profile and finish with quality aftermarket hardware where they don’t. We stock the common slide lengths and hinge overlays locally so a Home Gardens service call doesn’t turn into a two-week parts wait. For broader CGI product questions or jobs beyond cabinet service, see our CGI sales & service page. Our Home Gardens service area coverage means we’re already local when your kitchen needs attention.
See the difference
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AfterCGI Service Pricing in Home Gardens
Here’s what CGI-related work runs in the Corona CGI service market, which tracks closely with Home Gardens pricing:

| 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 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Backsplash Installation | $800 – $2,500 |
What drives the final number: the condition of the existing boxes, whether the walls behind them are plumb and square, and whether county plan check requires as-built verification before we can pull the permit. A free estimate from us includes a look inside the cabinets, not just at the doors. Call (877) 688-9930 to schedule yours.
Serving Home Gardens, CA — Our Local Coverage Area
We’re based in the Home Gardens 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 Home Gardens
Yes, any kitchen that changes a wall, adds or moves an electrical circuit for an island, or touches a previously converted carport or garage space needs a county building permit through Riverside, because Home Gardens is unincorporated. The first step is usually an ‘as-built’ verification of prior DIY work. Call (877) 688-9930 and we’ll walk you through what plan check will ask for before you spend a dollar on cabinets.
In most cases, yes. We confirm the door series and finish code on your Kitchen Craft or Cabico cabinets, then source OEM replacement doors and drawer fronts where the line is still in production. Where a series has been discontinued, we match profile and finish with quality aftermarket options. Bring us a door or a drawer front and we’ll tell you what’s matchable and what isn’t.
The soft-close undermount slides and hinges on CGI/Cabico boxes wear out under prolonged inland heat. Years of 100°F summers in Home Gardens break down the internal grease, flatten the nylon rollers, and cause drawers to rub the box while doors drift. We replace the slides and hinges with OEM-compatible hardware and re-square the mounts so the action feels right again. Call (877) 688-9930 for an exact quote, estimates are free.
We do it regularly in Home Gardens. Off Ontario Avenue we opened a 1960s ranch kitchen where a converted carport had been folded into the living space decades earlier with no permit, and the CGI/Cabico maple cabinets had been set against an exterior wall that was never properly insulated. We pulled the bases, found the MDF bottoms swollen and the soft-close slides sagging from years of dry inland heat, rebuilt the cabinet run on a corrected vapor barrier, refit with OEM-compatible hinges and slides, and reset the quartz top on a level, square base. Then we walked the county through the as-built verification so the remodel cleared inspection. Your kitchen can be fixed the same way.
Quartz and granite themselves handle Home Gardens heat without much trouble. What fails is the joint between the top and the cabinet box. When a CGI box racks out of square because the wall behind it was never plumb, the top shifts, the seam opens, and the caulk line separates. We fix the base first, then reset the top. Call (877) 688-9930 for an estimate if you’re seeing gaps at the seam.
Service Areas Near Home Gardens
We serve Home Gardens and surrounding communities throughout western Riverside County. If you’re in Coron, Norco, La Verne, Montclair, or Claremont and need CGI cabinet or countertop work, we cover those areas too. See CGI service in Ontario and CGI service in Upland for details on those service areas.
Book Your CGI Service in Home Gardens Today
Start from square one, build it right. Call (877) 688-9930 to schedule your free CGI service estimate in Home Gardens. We’ll open the cabinets, tell you what’s actually failing, and give you a written line-item quote.
Written by Brent Calloway, Owner at Square One Builders, serving Home Gardens and the Inland Empire for nearly three decades.