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
Why Corona Homeowners Choose CGI Construction
We provide independent CGI construction, installation, and repair service as a CGI service in Corona, CA, specializing in cabinetry and millwork from CGI’s Ready-to-Assemble, Premiere, and vanity lines. As an independent CGI service provider unaffiliated with the manufacturer, we work on these cabinets every week in Corona kitchens, so we know exactly how they hold up to Inland Empire heat, slab moisture, and the wear of daily use. If you need CGI cabinets installed, repaired, refaced, or paired with quartz countertops, call us at (833) 382-8544 for a free estimate.

Why Trust Gold Star Contractors for Your CGI Construction?
We see more CGI cabinetry in Corona kitchens than most crews see in a year. That matters because CGI boxes aren’t all built the same. The Ready-to-Assemble line uses particleboard panels, which cut the entry price but behave differently in Corona’s climate than the all-plywood Premiere Series. Our installers know where each line fails and how to correct for it before it becomes a problem.
Noel Carranza, our owner and general contractor, grew up watching Anaheim tract homes get renovated block by block. That’s where he learned how buildings actually go together, and it’s why our crews don’t guess. We reset racked cabinet runs, shim bowed walls properly, and use factory-matched doors, hinges, and glides where available. When OEM parts aren’t practical, we specify Blum-style aftermarket hardware that outperforms the original. You get honest advice, straight answers, and a finished line of cabinets that sits square and closes flush. One call, done right, that’s the only way Noel knows how to run a job.
Styles & brands we work with







Common CGI Construction Problems We Fix in Corona
- Swollen and delaminating sink-base boxes in RTA cabinets. Corona’s slab-on-grade foundations wick moisture upward, and a slow P-trap leak or dishwasher drip saturates the particleboard toe-kick and sink-base panels. Once particleboard swells, it won’t return to shape. We cut out the damaged box, confirm the floor is dry, and install a replacement cabinet that squares to the run.
- Thermofoil and laminate door-skin peeling at edges. Corona regularly tops 100°F in summer, and the cabinet run above a slide-in range or wall oven sits directly in rising heat. Thermofoil skins lift and peel at the edges, and laminate doors separate faster than they do in coastal climates. We match replacement doors where the line is still available and advise when refacing the whole run makes more sense than chasing one door at a time.
- Sagging soft-close hinges and drawer glides from racked frames. A cabinet box installed out of square forces hinges and glides to bind. The result is doors that won’t stay adjusted and drawers that scrape or sag within a year. We reset the entire run to the wall with shims and fillers, then reinstall hardware so the soft-close action actually works.
- Mismatched door gaps and out-of-flush fronts. Few Corona walls are dead flat. When a CGI box gets fastened directly against a bowed stud wall without planning shims, the face frame flexes and doors land uneven. We build the reveal into the installation from the first cabinet, so every door and drawer front lands flush across the run.
- Damaged corner bases and end panels from everyday traffic. The cabinet base at a high-traffic corner takes hits from vacuums, step stools, and wet mops. Particleboard corners chip and peel, and once the melamine surface breaks, moisture gets in. We replace end panels and corner bases before the damage works its way into the structural cabinet box.
CGI Parts & Our Repair-vs-Replace Approach
We use genuine CGI factory-matched doors, hinges, and drawer glides whenever they’re available for your cabinet line. Matching keeps the fronts and hardware consistent across the run, and it matters when you only need to swap a few damaged pieces rather than the whole kitchen. Where OEM parts aren’t practical, like soft-close hinges on older CGI installations, we spec Blum-style aftermarket hardware that installs clean and outlasts the original.
The honest call on repair versus replace starts with the cabinet box itself. If a CGI box is swollen from water, cracking at the joints, or racked out of square, patching doesn’t fix it. We replace that cabinet. If the boxes are square and solid but the doors are peeling or dated, refacing is usually the smarter spend. You don’t pay for a full tear-out when the frame still has years left. Call (833) 382-8544 and we’ll walk the kitchen with you before any number gets quoted.
Our CGI Service Process – Step by Step
- 1
Diagnosis. We inspect the entire run, not just the cabinet you noticed. That means checking for moisture wicking at the slab, pulling a few drawers to check glide wear, and measuring the wall for bows that affect door alignment. For CGI specifically, we check the toe-kick areas on RTA boxes and the door edges near any heat source.
- 2
Repair or installation plan. We lay out exactly what gets replaced, what gets corrected, and what stays. If the run is out of square, the plan includes shimming and filler work so the repaired cabinets don’t inherit the same problem.
- 3
Repair, reset, or reface. We replace damaged CGI boxes or doors, reset runs to the wall properly, and install soft-close hardware where it’s missing or failing. When a full reface is the right move, we order factory-matched fronts and install them with clean, even reveals.
- 4
Test and adjust. Every door and drawer gets cycled. Every reveal gets checked against the adjacent cabinet. We adjust hinges and glides until the action is consistent across the entire run.
- 5
Walk-through and a straight answer on what’s covered. We show you what we did, why we did it, and what to watch for in Corona’s climate. You get a clear picture of the work and any follow-up worth planning.
See the difference
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AfterCGI Products We Service & Install in Corona
Our Corona crews also handle CGI service in Home Gardens and work across the CGI cabinet lines found in local kitchens and baths. We install and repair the CGI Ready-to-Assemble Kitchen Cabinets in Shaker and flat-slab fronts, the all-plywood CGI Premiere Series with soft-close hardware, and CGI Maple and Thermofoil vanity cabinet lines in bathrooms. We carry common shims, fillers, and hardware locally for faster turnaround, and we template and set quartz and granite countertops over corrected CGI cabinet lines so the full kitchen lands properly, not just the cabinet boxes.
We Also Service These Brands
CGI is one brand in a much broader cabinet and finish network. We also install and service KraftMaid cabinetry, Cambria and Silestone quartz, and Kohler plumbing fixtures across Corona. That multi-brand experience means we don’t push one manufacturer over another; we help you choose the material that fits your home and budget, then install it properly.
FAQs – CGI Construction Service in Corona
Yes, we match replacement doors to your existing CGI cabinet line where the model is still in production, using factory-matched doors and finishes to keep the fronts consistent. If the line is discontinued or the finish has UV-faded from years of southern exposure, we’ll tell you directly and walk through refacing options for the full run. Call (833) 382-8544 for an exact match assessment.
The main risks for CGI Ready-to-Assemble cabinets in Corona are particleboard swelling from slab moisture and thermofoil peeling in sustained heat over 100°F. Both show up first at the sink base and above the range. Proper installation with a dry slab check, shimming, and heat-aware door selection reduces both risks. Call (833) 382-8544 and we’ll assess what your kitchen is already dealing with.
Yes, we plan for bowed and out-of-square walls before the first cabinet goes up. Corona’s stucco tract walls are rarely flat, so we shim, build reveals, and set fillers so the door gaps land even. Skipping that step is why so many soft-close cabinets sag within a year.
In most cases, yes. If the CGI boxes are square, dry, and structurally sound, we can template and set quartz or granite directly over them. But if the sink base or any load-bearing cabinet shows water damage or racking, we replace those boxes first because stone countertops won’t fix a failing substrate. Call (833) 382-8544 for a structural check before your countertop install.
If the CGI boxes are solid and square, refacing is usually the better value because you keep the structure and replace the doors, drawer fronts, and hardware. If the boxes are swollen, cracked, or out of square, replacement is the honest path. In older homes with original 1980s and 1990s kitchens near our CGI in El Cerrito Corona service area, the boxes often outlast the thermofoil fronts, so refacing makes sense more often than a full tear-out.
CGI-related work in Corona typically ranges from $800 to $20,000 depending on scope. Here’s the breakdown:
| Service | Corona Price Range |
|---|---|
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
These are Corona market ranges for typical scopes, and they shift with cabinet condition, countertop material, and whether we’re correcting an existing install. Call (833) 382-8544 for a written line-item quote based on your actual kitchen.
Book Your CGI Service in Corona, CA
If your CGI cabinets are sagging, peeling, or sitting out of square, we’ll take a look and give you a straight answer on repair versus replace. Call (833) 382-8544 to schedule a free estimate for our Eastvale CGI service and Corona areas, and we’ll walk the kitchen with you before anything gets quoted.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Corona and the surrounding Inland Empire.