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CGI Construction in Fontana, CA | Mason Remodeling
We provide independent CGI cabinet, millwork, and countertop service across Fontana and nearby areas including CGI repair in Rancho Cucamonga, and the single thing that sets our work apart here is acclimation. Most CGI problems we see in Fontana homes trace back to installation that ignored the city’s swing from single-digit summer humidity to wet winter air. We’re Mason Remodeling, led by Isaac Pruett, and we’ve been correcting and installing CGI since 2004. Call (803) 680-2547 for a free estimate on any CGI project in Fontana.
Why Fontana Residents Choose Us for CGI Service

CGI cabinetry has a particular joinery system and finishing schedule that behaves differently in the Inland Empire than it does in, say, coastal Orange County. We’ve taken apart enough CGI boxes in Fontana kitchens and handled Riverside CGI service to know exactly where the brand’s tolerances get tight, where the hinge plates loosen, and where the finish will check first. That’s not something you learn from a spec sheet. It comes from hands-on installs and, frankly, from fixing what other crews got wrong.
Isaac Pruett spent two decades remodeling homes across Los Angeles before building the Mason Remodeling crew here. His dad was a finish carpenter, so sloppy trim still gets caught on every walkthrough before a job is marked complete. When we send someone to your Fontana home, you get a name and photo before the visit, a uniformed technician with a photo ID badge at the door, and a written price before any tool comes out. That’s the Threshold Standard on every job, no exceptions.
We’re an independent CGI service provider. We are not authorized, sponsored, or endorsed by CGI. Our expertise comes from working on CGI cabinetry and millwork in real Fontana homes, learning the brand’s exact joinery, finishing schedules, and tolerance standards the hard way. Read more about our CGI sales & service approach.
Styles & brands we work with







Common CGI Construction Problems We Solve in Fontana
Fontana’s climate creates a predictable set of CGI failure points. Here’s what we see most often when homeowners call us:
- Hinges and drawer glides that loosen or bind. Fontana’s triple-digit summer heat and dry Santa Ana winds pull moisture out of wood fast. CGI cabinet doors shift, hinge screws back out, and glides start to catch. We re-square the face frames and install adjustable soft-close hardware that holds up better than the original components in this climate.
- Hairline cracks and finish checking on face frames and end panels. When indoor humidity swings with evaporative cooling and monsoon-season moisture, the wood expands and contracts past what the original finish can flex with. The result is checking along the grain and cracks at the joints. We stabilize the material, fill and touch up with humidity-stable products, and seal the edges.
- Countertop edge chipping and seam separation. West-facing Fontana kitchens catch punishing afternoon sun, and stone countertops expand and contract with thermal movement. If the original installer didn’t leave expansion room at the seams, you get chipped edges and seams that open up. We re-seam with color-matched epoxy and add the expansion gap the first install missed.
- Upper cabinet doors rubbing at the corners. This usually means the boxes were installed without acclimation and the face frames have shifted. In Sierra Lakes and other Fontana neighborhoods, we’ve corrected this by re-squaring the frames and replacing fixed hinges with adjustable soft-close pairs.
- Water damage where cabinet bases meet the floor. Fontana’s winter rains, combined with older slab foundations, can wick moisture up into cabinet toe kicks and base boxes. We assess whether the box is salvageable and repair or replace based on the actual damage, not a guess.
CGI Service in Fontana: What Local Conditions Mean for Your Equipment
Fontana sits in a high-desert transition zone, and that’s the single biggest factor in how CGI cabinetry performs here. Summer humidity can drop below 10% while winter rains push it above 70%. Wood and engineered materials move constantly through that range, and CGI’s joinery is precise enough that there’s little forgiveness for installation that ignores it. We require a 48-hour material acclimation period before any CGI install in Fontana. That means the boxes, doors, and panels sit in the home’s actual living environment, not a warehouse or a truck, for two full days before we cut or hang anything. It’s a practice that neighboring cities with steadier coastal air don’t need, but in Fontana it’s the difference between cabinets that stay square for decades and ones that start rubbing within two seasons, unlike our CGI repair in Ontario where conditions vary. On a job in the Sierra Lakes area, a homeowner had CGI Select Series cabinets installed three years earlier without acclimation. The upper doors were rubbing at the corners and two glides had pulled loose from the box. We re-squared the face frames, installed adjustable soft-close hinges and heavy-duty glides, added a 1/8-inch expansion shim at the counter seam, and finished with a humidity-stable touch-up. No cabinet replacement needed, and the doors cleared perfectly. That’s what acclimation and proper hardware get you.
CGI Models & Products We Service in Fontana
We work on the full CGI line: the Prelude Series, Select Series, and Signature Series. Each has its own hinge mounting pattern, drawer glide spec, and finish chemistry, and we stock the parts that match. When OEM CGI replacement hinges, shelf pins, and trim are available, we source them. When they’re not, or when the original component has proven weak in Fontana’s climate, we spec equivalent heavy-duty aftermarket hardware that outperforms it. The goal is never to just match what was there. It’s to make it work better here. For homeowners outside Fontana, we also provide Fontana service area coverage and surrounding communities.
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AfterCGI Service Pricing in Fontana

Here’s what CGI construction work typically costs in Fontana. These are real market ranges based on the projects we quote and complete here:
| Service | Typical Fontana Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
What drives the final number: the size of the space, the series of CGI cabinetry you have or want, whether countertops are quartz or granite, and what the existing substrate looks like once we open things up. Every estimate is a written line-item price, delivered before work starts. No verbal numbers that grow on the final bill. Call (803) 680-2547 to schedule your free estimate.
Serving Fontana, CA - Our Local Coverage Area
We’re based in the Fontana 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 Fontana
Yes, in most cases we can reface CGI cabinets rather than replace them. Refacing keeps the existing boxes, replaces doors and drawer fronts, and applies new veneer or finish to the face frames. It usually costs 40 – 60% less than full replacement and works well when the boxes are structurally sound, with no water damage or warping. We’ll tell you honestly if refacing won’t hold up in your specific kitchen. Call (803) 680-2547 for a free assessment.
A CGI kitchen remodel in Fontana typically runs $14,000 to $45,000 depending on scope, materials, and whether we’re refacing or installing new cabinetry. Countertop installation adds $2,000 to $6,500, and a kitchen island adds $3,000 to $10,000. Every quote we give is a written line-item price, so you’ll know exactly what each part costs before work starts. Call (803) 680-2547 for your exact number.
Fontana’s high-desert climate swings from below 10% humidity in summer to above 70% in winter, which causes wood and engineered materials to expand and contract significantly. Without proper acclimation and expansion gaps, CGI joinery loosens, finishes check, and stone countertop seams separate. We require a 48-hour material acclimation before every CGI install in Fontana and for CGI in San Bernardino, building expansion room into the work from the start.
Both. We source OEM CGI replacement hinges, shelf pins, and trim when available because they’re built to the brand’s spec. But we also recommend equivalent heavy-duty aftermarket hardware in places where the original components have proven weak in Fontana’s climate. Our position is simple: we’ll repair CGI boxes and doors when the finish and structure are sound, and recommend replacement only when water damage, warp, or repeated hinge pull-out makes repair unreliable.
Yes. We can match existing CGI cabinetry in finish, door profile, and hardware for kitchen additions and islands. The key is identifying your series, confirming the exact finish code, and ordering matching doors and panels from compatible sources. For Fontana kitchens, we also factor in the acclimation requirement so the new pieces move with the existing ones instead of against them. Call (803) 680-2547 to talk through your layout.
Service Areas Near Fontana
We serve Fontana and the surrounding Inland Empire communities. If you’re in Rancho Cucamonga, Rialto, Ontario, or Bloomington, we cover those areas as well. We also provide CGI service in Moreno Valley and CGI service in Oxnard for clients further out.
Book Your CGI Service in Fontana Today
Know who’s coming, know what it costs, know it’s backed up. Everything else is just noise. Call (803) 680-2547 to schedule your free CGI estimate in Fontana. A live person answers every call, day or night.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Fontana since 2004.











