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
CGI Construction in Pomona, CA | San Mateo Construction
We provide independent CGI construction service across Pomona, from full kitchen remodels to cabinet installation and quartz countertop work. We’re not a dealer or factory-authorized shop – we’re a licensed general contractor with years of experience installing and finishing CGI surfaces and cabinetry in Pomona’s older housing stock. The one thing that makes our CGI work here different: we know how these products behave in uninsulated citrus-era bungalows on raised foundations. Call (855) 901-7266 for a free estimate.
Why Pomona Residents Choose Us for CGI Service
We’ve worked with CGI sales & service products long enough to know where they perform well and where Pomona’s specific housing conditions demand extra care. A 1920s craftsman off Garey Avenue doesn’t frame out like a new build in Phillips Ranch, and we template and install accordingly. Noel Carrington, our owner, grew up pouring concrete footings with his father and has spent three decades in residential construction across California. He’s the one who tells you straight: “Tell me what you actually need, and we’ll figure out the right way to build it.”
We spec OEM CGI panels, hardware, and slab-matched components where they exist. When OEM lead times stall a Pomona kitchen mid-tear-out, we go to proven aftermarket hinges, drawer glides, and fasteners. If a CGI box is structurally sound we reface or rehang it. If the core is swollen or water-damaged, replacement is the honest call and we say so before writing the estimate. Serving all of Pomona service area – 91766, 91767, 91768, and 91769.
Styles & brands we work with
Common CGI Construction Problems We Solve in Pomona
- Quartz slab tops over out-of-level pier-and-beam floors. The cabinet boxes shim fine, but a half-inch floor crown shows up as a seam shadow or a hairline crack at the sink cutout within a season. We check floor deflection before templating, not after.
- Cabinet boxes and end panels in uninsulated 1920s – 1950s Pomona kitchens. Summer attic-side heat cycling swells particleboard and delaminates thermofoil or laminate doors faster than in conditioned rooms. We recommend insulated end panels and proper ventilation clearances on exterior-wall runs.
- Original knob-and-tube or two-wire branch circuits behind a new CGI kitchen. A microwave or induction load on an old 15-amp circuit trips constantly, and GFCI protection won’t hold until the panel and wiring are addressed. We flag this during the estimate, before your kitchen is torn apart.
- Shared or unpermitted citrus-era foundation and wall framing. As-built walls out of square by inches mean stock CGI cabinet runs and slab templating need scribing and filler strips. A field-cut slab edge can telegraph if the wall isn’t furred out first.
- Water-swollen cabinet cores from decades of plumbing leaks. Common in Pomona’s pre-war homes with original galvanized supply lines. We don’t reface a cabinet with a compromised core – we replace it and fix the plumbing rough-in at the same time.
CGI Service in Pomona: What Local Conditions Mean for Your Equipment
Pomona’s downtown-adjacent 91766 and 91767 blocks were platted tight to property lines in the citrus era, so many kitchens sit on an exterior wall only a few feet from the neighbor’s. That means templating a CGI slab and setting cabinets often happens with no room to stage outside – saws, slabs, and boxes all have to work through the house. Old shared foundations make it worse: we verify as-builts before we cut anything, because what the county records show and what’s actually under the house can differ by inches. On a 1928 citrus-era bungalow off the downtown grid, our crew tore out water-swollen cabinets and found the kitchen wall was 1-3/4 inches out of plumb over a shimmed mudsill on the raised foundation. We furred the wall to true, dropped a CGI full-overlay box run with scribed fillers, and set a CGI quartz island top with a quarter-inch expansion gap at the perimeter. The homeowner finally got drawers that close in a Pomona summer.
CGI Models & Products We Service in Pomona
We install and service CGI quartz and granite slab surfaces, including kitchen countertop and island programs. We also work with CGI cabinetry lines – full-overlay framed and frameless box systems – along with CGI tile and backsplash programs, and CGI vanity and shower-surface assemblies for bath remodels. For fast Pomona turnaround, we keep common shims, scribe stock, expansion-joint fillers, and slab-handling equipment on the truck. OEM parts where they exist, aftermarket hardware where they don’t – we’ll tell you which we’re using and why before we order.
See the difference
Before
After
Before
After
Before
AfterCGI Service Pricing in Pomona
| Service | Typical 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 |
| Bathroom Remodel | $9,000 – $28,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What drives cost in Pomona specifically: foundation deflection repair before slab setting, furring out-of-plumb walls for clean cabinet runs, and electrical panel upgrades when legacy wiring can’t support a modern kitchen load. Your free estimate includes a walkthrough, measurements, and a written line-item quote. Call (855) 901-7266 for exact numbers on your project.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona area and know this community well, and we also provide CGI in La Verne for homeowners nearby. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Pomona
It can if deflection isn’t addressed first. Quartz slabs don’t flex like laminate – a floor that moves a half-inch under load can crack a slab at the sink cutout or show a seam shadow. We check the floor system before templating and will tell you if the joists need beefing up before the slab goes in. Call (855) 901-7266 and we’ll assess your specific floor.
You can, but get the panel and branch circuits handled before the cabinets close the walls in. An island with a microwave or induction cooktop on an old 15-amp circuit will trip constantly, and GFCI protection won’t hold on two-wire circuits until rewiring happens. We coordinate with our electrician so the walls are opened once, wired properly, and closed with your new CGI cabinetry in place, and we offer the same careful CGI service in Claremont. Call (855) 901-7266 for a free estimate that includes the electrical scope.
No, but it changes the install. Stock CGI boxes don’t twist to match a wall that’s an inch and a half out of plumb. We fur the wall to true, then use scribed fillers at the ends and corner. It’s slower than a new-construction install, but the door reveals stay even and the drawers don’t bind. We’ll tell you up front if the added labor is material to your budget.
Yes, and in Pomona’s older homes it’s often the smarter play. If your existing CGI boxes are structurally sound but the doors and hardware are tired, refacing and new hardware gets you a fresh kitchen without re-opening walls. If the boxes are water-swollen or the core is delaminated, we’ll tell you before writing anything. We also handle CGI repair in Montclair with the same upfront assessment. The free estimate covers both paths so you can compare.
Not more care, but more attention to thermal expansion at outside walls. Pomona’s summer foothill heat and Santa Ana swings mean an exterior-wall slab run expands and contracts more than one in a coastal kitchen. We set expansion gaps accordingly and use flexible caulked seams at wall intersections. Our Los Serranos CGI service follows the same heat-aware installation standards. For an exact quote on your space, call (855) 901-7266 – estimates are free.
Service Areas Near Pomona
We serve Pomona and nearby communities including San Mateo, Burlingame, Highlands-Baywood Park, Foster City, Hillsborough, and Belmont. For CGI work in the High Desert, see our CGI service in Oak Hills page. For mountain-adjacent projects near the Victor Valley, visit CGI service in Spring Valley Lake.
Book Your CGI Service in Pomona Today
We’ll walk your kitchen, check the floors, walls, and wiring, and give you a written line-item estimate – no pressure, no badge-waving. Call (855) 901-7266 to schedule your free estimate with San Mateo Construction.
Written by Noel Carrington, Owner at San Mateo Construction, serving Pomona and surrounding communities.