CGI Construction in Fontana, CA

CGI Construction in Fontana, CA | Polaris Contractors

We’re Polaris Contractors, an independent Fontana general contractor who sources and installs CGI cabinetry, vanities, and countertops on kitchens and bathrooms across 92334, 92335, 92336, and 92337. We are not authorized, sponsored, or endorsed by CGI, and we say so plainly. The one thing that makes our CGI work here different is simple: we know what Fontana’s heat, slab leaks, Santa Ana winds, and even the old Kaiser Steel fill do to cabinets, because we’ve pulled apart enough of them on both sides of the 10. Call (855) 473-6535 for a free estimate. Our CGI sales & service team covers the full scope, from single door replacements to complete kitchen remodels.

Call (855) 473-6535

Why Fontana Residents Choose Us for CGI Service

Most contractors in Fontana can hang a cabinet. Not many can tell you which CGI door profile you have, whether the box is worth saving, and what that heat-soaked south-facing wall is doing to your thermofoil. We’ve worked alongside Rialto CGI service and other CGI product lines in Fontana kitchens and baths for years, sourcing and installing them on our own contracts. When a homeowner wants a color and profile to stay consistent, we match OEM CGI doors, drawer fronts, and hardware. When OEM lead times stall a kitchen, we use quality aftermarket slides, hinges, and shelf pins so the job doesn’t sit. Rick Sondermann, our owner, learned construction fundamentals at Saddleback College and has spent nearly three decades renovating homes, and that means we tell you straight when refacing won’t hold and only the affected boxes need replacing. We’d rather explain one thing thoroughly than sell you ten things that sound impressive.

Common CGI Construction Problems We Solve in Fontana

• Thermofoil and laminate door peeling: On CGI units installed in south Fontana post-war kitchens, the adhesive lets go along the bottom rail where summer heat and cooking moisture collect. We see it on 1950s-70s tract homes near the old mill neighborhoods all the time.
• Swollen particleboard and MDF boxes: Slab leaks and roof intrusion swell the toe kick and sink base. This is especially common in the older 92335 core south of the 10, where galvanized plumbing fails first and the water finds the cabinet before you do.
• Drawer glide and hinge fatigue: In high-use tract kitchens, the CGI boxes and door fronts hold up, but the original slides and hinges loosen or snap. A $12 pair of aftermarket soft-close slides beats a $400 drawer replacement.
• Countertop-to-cabinet seam separation: In the north Fontana tracts (92336 and 92337), Santa Ana wind and heat cycling move stucco walls enough to open seams and backsplash joints, letting moisture get behind the CGI panels.
• Undocumented fill under additions: On older south-side blocks near the former Kaiser Steel footprint, excavation for an island or addition routinely turns up buried industrial debris from the mill era. If you’re moving plumbing or footings near existing CGI cabinetry, that discovery changes the job.

CGI Service in Fontana: What Local Conditions Mean for Your Equipment

Here’s something that essentially never comes up in Rancho Cucamonga or Ontario but shapes CGI kitchen work on Fontana’s older south side: the mill-era buried fill. Around the former Kaiser Steel footprint, the ground under those 1950s and 60s slabs isn’t clean native soil, it’s undocumented fill with industrial debris mixed in. So any Fontana job that opens a slab, digs footings for an addition, or relocates a kitchen island near existing CGI cabinetry has to budget for over-excavation and a soils check. We hit this on a 1960s block off Foothill Blvd in 92335, where we gutted a kitchen with original Glen Avon CGI service-style laminate cabinets whose sink base had swelled from a slow galvanized line leak. While opening the floor for a relocated island, our crew hit buried mill-era debris in the fill. We removed it, brought the subfloor back to grade, set new pre-assembled CGI bases with aftermarket soft-close slides, and topped them with quartz. The homeowner got a straight kitchen instead of a reface that would have failed within a season. Rick’s rule applies here: do it right the first time, the second time always costs more.

CGI Models & Products We Service in Fontana

We work on the full Pedley CGI service range and other CGI lines sold through Inland Empire building-material dealers and design showrooms: ready-to-assemble and pre-assembled kitchen cabinet lines, base and wall units, bathroom vanities and vanity cabinet lines, and the quartz and granite countertop programs supplied through dealer fabricators. For parts, we match OEM CGI doors and drawer fronts when consistency matters, and we use proven aftermarket slides and hinges when lead times drag. We keep common aftermarket hardware in our Fontana stock so a drawer that won’t close isn’t a two-week wait. When a CGI box is swollen or delaminated, we tell you straight: refacing won’t hold, and only the affected boxes need replacing.

CGI Service Pricing in Fontana

FAQs – CGI Construction in Fontana

Can you reface my CGI cabinets in an older south Fontana home, or do the boxes need replacing?

It depends on the boxes. If your CGI doors are peeling but the particleboard boxes are dry and square, refacing with new thermofoil or painted doors works. If the sink base or toe kick has swelled from a slab leak or roof intrusion, refacing won’t hold and only the affected boxes need replacing. Call (855) 473-6535 and we’ll tell you which situation you have.

Why did my CGI cabinet doors start peeling along the bottom edge in my north Fontana home?

That peeling is thermofoil adhesive failure. In the north Fontana tracts, intense summer heat plus cooking moisture collects along the bottom rail of the door, and once the adhesive lets go, the thermofoil lifts. It’s a known failure mode on laminate cabinet doors in hot, dry inland climates, and it means door replacement or refacing, not gluing.

Does the Kaiser Steel debris issue actually affect a kitchen or addition project in Fontana?

Yes, on the older south-side blocks near the former mill footprint. We’ve pulled buried industrial debris out of fill while opening floors for island relocations and additions. North Fontana tracts don’t have that problem, but south Fontana jobs that dig footings or move plumbing should budget for over-excavation and a soils check. Call (855) 473-6535 and we’ll tell you whether your block is in the affected zone.

What does a Fontana kitchen remodel with new CGI cabinets and quartz typically run?

In Fontana, a full kitchen remodel with CGI cabinets and quartz countertops typically lands between $14,000 and $45,000. A small kitchen runs $9,000 to $20,000. Factor in more if we’re relocating plumbing and hit mill-era fill on the south side. Call (855) 473-6535 for an exact quote, estimates are free.

Are you authorized or affiliated with CGI?

No. We are an independent Fontana General Contractor who sources and installs CGI products on our own contracts. We are not authorized, sponsored, or endorsed by CGI. We say so plainly because you should know who you’re hiring.

Service Areas Near Fontana

We serve all of Fontana, including 92334, 92335, 92336, and 92337. Our Fontana service area extends to nearby communities across the Inland Empire. We also provide CGI service in Bloomington and CGI service in Highgrove, plus Anaheim, Cypress, and Villa Park.

Book Your CGI Service in Fontana Today

From the roof down to the pavers, Polaris Contractors handles the full scope under one agreement. If your CGI cabinets are peeling, swollen, or just tired, call (855) 473-6535 for a free estimate. We’ll tell you straight what’s worth saving and what isn’t.

Written by Rick Sondermann, Owner at Polaris Contractors, serving Fontana and the Inland Empire for nearly three decades.