







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CGI Construction in Ontario, CA | Bradford Remodeling
We provide independent CGI cabinetry and Ontario Kitchen Remodeling service across Ontario, from refacing sound CGI boxes to full kitchen replacements. Our crews measure to CGI’s own cabinet and quartz specs, which is why our installs stay square and pass inspection. Most CGI repairs here start with a free estimate, so call (903) 568-7222 and we’ll put a written number in your hand before any work starts.
Why Ontario Residents Choose Us for CGI Service

Walk into a 1960s ranch off Vineyard Avenue or a 1990s tract home near the 60 and you’ll find CGI cabinetry that’s been lived in hard for fifteen or twenty years. We know these lines because we’ve torn out, refaced, and reinstalled them in kitchens all over Ontario. Curtis Lane runs our operation and he’s particular about the mechanics of cabinet work: hinge plates, drawer glides, toe kick clearances, slab anchors. He trained in construction technology at Los Angeles Trade-Technical College and spent two decades doing foundation work to finish carpentry before Bradford Remodeling became what it is. That’s why our CGI sales & service work starts with the box, not the door front.
We’re an independent contractor. We are not CGI-authorized or manufacturer-affiliated, which means we answer to you, not to a brand rep. When a CGI cabinet box is sound, we use OEM CGI hinges, glides, and touch-up kits. When a box is swollen or delaminated, we say so and replace it with a plywood-box cabinet that will outlast the original particleboard. The decision rule is simple and we’ll walk you through it on site.
Styles & brands we work with







Common CGI Construction Problems We Solve in Ontario
- Moisture-wicked toe kicks on slab foundations. Ontario sits on expansive clay, and many homes are built on post-tension slabs. When a CGI frameless cabinet sits directly on that slab and a supply line drips or groundwater vapor rises near the Chino Basin area, the particleboard core at the toe kick swells. We catch this early, cut out the damaged section or replace the box, and set the new cabinet on shims with a moisture barrier.
- Cracked CGI quartz at the sink cutout. A quartz top over eight feet long is vulnerable at the narrow front and back rails beside the sink. We see this most in the 1970s ranch homes common in Ontario, where homeowners stand on the counter to reach upper cabinets. That concentrated load cracks the stone. We replace with a properly supported top and add a 12-inch overhang support so it doesn’t happen twice.
- Stripped hinge plates on builder-grade CGI doors. After five to seven years of daily use, the surface-mounted hinge screws strip out of the particleboard box. The door sags, the reveal goes crooked, and eventually the hinge pulls free. We drill and dowel the holes, then reset the hinges with longer screws into solid wood.
- Delaminated vanity tops at the backsplash seam. Ontario’s hard water sits on the caulk line where a CGI integrated ceramic basin meets the backsplash. The caulk fails, water gets under the seam, and the top starts to separate. We pull the old top, prep the substrate, and set a new CGI vanity top with a proper sealant joint.
- Racked frameless boxes on shifting slabs. Expansive clay soil in Ontario moves with the seasons. When a post-tension slab shifts, a frameless CGI box racked out of square shows gaps at the door reveals and binds on the drawer glides. We check for slab cracks and moisture vapor transmission before anchoring any base cabinet, because a moving slab will undo a bad install faster than any other factor.
CGI Service in Ontario: What Local Conditions Mean for Your Equipment

Ontario sits on expansive clay soils, and many tracts were built on post-tension slabs precisely because that soil moves. When we set CGI base cabinets in a home off Euclid Avenue or near the 15, we check for slab cracks and moisture vapor transmission before anchoring. A shifting slab will rack a frameless CGI box out of square faster than any cabinet line we install. That’s not a knock on CGI. It’s a fact of building on Ontario dirt. A cabinet line built with tight reveals has zero tolerance for a slab that heaves a quarter inch. We account for that with shim schedules, moisture barriers, and anchor points that allow some give. Most contractors in Rancho Cucamonga Cgi service areas don’t check for slab movement before they set cabinets. We do, because we’ve had to pull too many crooked CGI installs where the box was square on the showroom floor and crooked on the slab thirty days later.
On a 1972 ranch off Mountain Avenue in Ontario, we tore out a CGI frameless kitchen where the sink base had swollen at the toe kick from a slow supply-line drip. The 9-foot CGI quartz run had cracked at the sink cutout. We replaced the sink base with a plywood-box cabinet, reused the sound CGI uppers with new OEM hinges and glides, and set a new CGI quartz top with an eased edge and a 12-inch overhang support. The homeowner kept the CGI door faces and saved roughly half versus a full custom cabinet package.
CGI Models & Products We Service in Ontario
We work on the full CGI cabinetry and surfacing range you’ll find in Ontario kitchens and baths: Euro-style frameless cabinets with full-overlay slab and shaker doors, semi-custom bath vanities with integrated ceramic tops, and the CGI quartz countertop program in Calacatta and Statuario look-alike finishes. We also source from the CGI granite and quartz remnant program for small kitchen and bath refreshes, which keeps cost down when you’re doing a patio bar or a compact bathroom vanity.
Parts approach is straightforward. If a CGI box is sound and only hardware has failed, we use OEM CGI hinges, glides, and touch-up kits. If the box is swollen or delaminated, we replace it with a quality aftermarket plywood-box cabinet rather than trying to dry out and re-skin particleboard. You get a straight recommendation, not a parts order. Stocked components for fast Ontario turnaround include standard CGI hinge plates, soft-close glides, and touch-up colors matched to current CGI door finishes.
See the difference
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AfterCGI Service Pricing in Ontario

Here’s what CGI work runs in the Ontario market. These are our line-item ranges, and we put every number in writing before the first tool comes out.
| Service | Price Range |
|---|---|
| Cabinet Installation (CGI boxes, hardware, doors, trim) | $4,000 – $13,000 |
| Countertop Installation (CGI quartz or granite) | $2,000 – $6,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Full Kitchen Remodel (CGI cabinets + tops + tile) | $14,000 – $45,000 |
| Bathroom Vanity Installation (CGI vanity) | $800 – $3,000 |
What drives cost: box condition, whether you’re refacing or replacing, slab prep, and whether we’re pulling permits. A free estimate includes a written line-item quote, so you know the number before work starts. Call (903) 568-7222 to schedule yours.
Serving Ontario, CA - Our Local Coverage Area
We’re a General Contractor - Ontario based in the 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 Ontario
Yes, if the boxes are square and dry. We can rehang doors, replace hinges and glides with OEM CGI hardware, and touch up or repaint door faces. If the particleboard box is swollen or soft, refacing is throwing money away. We’ll tell you which camp you’re in before we quote. Call (903) 568-7222 and we’ll assess it on site.
Most likely someone stood on it. CGI quartz tops over 8 feet long have a narrow rail at the front and back of the sink cutout, and a concentrated load there cracks the stone. We see it constantly in Ontario’s 1960s and 1970s ranch homes. The fix is a replacement top with proper support, not an epoxy patch that will fail again. Call (903) 568-7222 for a quote.
If the drawer boxes and cabinet boxes are solid, we replace the glides with OEM CGI hardware and you’re good for another decade. If the particleboard sides are swollen or the screw holes are stripped beyond doweling, we’ll recommend replacing the affected boxes. The decision comes down to the box, not the door. Call (903) 568-7222 and we’ll tell you straight.
Yes, and the damage shows at the backsplash seam. Ontario’s hard water sits on the caulk line where a CGI integrated ceramic basin meets the backsplash, the caulk fails, and water gets under the seam. The top delaminates. We replace the vanity top and set the new one with a sealant rated for wet areas. Call (903) 568-7222 for an exact quote.
A full kitchen of CGI cabinets typically takes 3 to 5 working days once materials are on site. Refacing and rehardware runs 1 to 2 days. Slab prep, plumbing adjustments, and countertop templating can add time. We’ll give you a written schedule with your estimate. Call (903) 568-7222 and we’ll scope it out.
Service Areas Near Ontario
We work throughout the Inland Empire and into LA and Orange counties. Our Ontario service area covers the city proper, and we run crews into Los Angeles, San Diego, San Jose, San Francisco, Fresno, and Sacramento. If you’re in a neighboring city, call us. We also run CGI service in Elk Grove and CGI service in Santa Rosa.
Book Your CGI Service in Ontario Today
Straight number, real scope, no surprises at the punch list. Call (903) 568-7222 to schedule your free estimate. A live person answers 24/7, so you’ll get a real answer, not a voicemail.
Written by Curtis Lane, Owner at Bradford Remodeling, serving Ontario since 2004.











