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CGI Construction in South San Francisco, CA | Brookside Contractors
We provide independent CGI sales and service across South San Francisco, from cabinet installation and refacing to quartz countertops and full kitchen remodels. The one thing that makes our CGI work different here is this: we’ve spent years installing these products in fog-belt homes, so we know how thermofoil, melamine, and quartz actually behave when marine air pushes moisture into 1950s stucco tract houses week after week. We’re not CGI-authorized, and we’ll tell you straight what that means for your warranty before you spend a dollar. Call (833) 725-3508 for a free estimate.

South San Francisco sits in the San Bruno Mountain fog belt, and that’s not a detail we gloss over. It’s the reason we check substrate moisture before we set a CGI quartz top on Sign Hill, and it’s the reason we recommend all-plywood RTA boxes over particleboard in older homes where crawlspace dampness creeps up through the floor framing. Nate Burrell, our owner and general contractor, grew up watching cheap crews fail in exactly these conditions. He built Brookside Contractors around the opposite approach: CGI sales & service done the way the material actually demands, not the way a showroom brochure suggests.
Why South San Francisco Residents Choose Us for CGI Service
Most contractors around here treat CGI cabinets and counters like any other box they unpack and screw to a wall. We don’t, because we’ve pulled enough failed thermofoil off South San Francisco walls to know the difference between a product problem and an installation problem. When a cabinet door delaminates along the bottom rail, it’s usually the install, not the factory. That’s the distinction we bring to every job.
We’re an independent contractor. That means we spec what fits your house and budget, not whatever a single vendor’s program pushes. If the OEM hinge is discontinued, we’ll say so and give you a quality aftermarket option with a straight comparison. If the cabinet box is water-swollen past saving, we won’t patch it and call it a repair. Nate’s rule from job site to final walkthrough is simple: Do it once, do it right – everything else is just a future repair bill.
We also handle the full scope. Cabinets, counters, backsplash, flooring, plumbing rough-in, and the permit paperwork that South San Francisco service area homeowners have to navigate with the city’s building department. One contractor, every phase, from tear-out to final inspection.
Styles & brands we work with







Common CGI Construction Problems We Solve in South San Francisco
- Thermofoil and melamine cabinet doors peeling along the bottom rail. South San Francisco’s damp marine air cycles humidity through kitchens year-round, and the area nearest the dishwasher takes the worst of it. We see doors that look fine in the middle and delaminate at the bottom edge where condensation settles. The fix is usually replacing affected doors with an all-plywood line, not re-gluing thermofoil that will fail again in two winters.
- RTA cabinet boxes loosening at the joints on out-of-level floors. Houses in the Sign Hill, Baden, and Orange Park areas were framed in the 1950s and 60s. Floors have settled. When a particleboard RTA box sits on an uneven plane, the seams open, doors rack, and drawers bind within a year. We re-level with blocking before setting the run, which most installers skip because it adds half a day.
- Quartz seams staining and hairline-cracking near sinks and exterior walls. Exterior walls in fog-belt homes carry more moisture than anyone wants to admit. If the substrate isn’t sealed before a CGI quartz deck is set, that moisture wicks into the seam and shows up as staining or a hairline crack along the joint. We seal and test before we ever mix epoxy.
- Shower panel caulk lines growing mold behind the bead in older bathrooms. Cool, poorly ventilated 1950s bathrooms are the norm west of El Camino. Water tracks behind the caulk line, mold grows inside the framing cavity, and the surface still looks passable. By the time you see it, the damage is done. We pull the surround, treat the framing, and re-set with proper moisture management.
- Galvanized supply lines weeping into cabinet toe kicks. On one Sign Hill job, we pulled a CGI thermofoil run that had peeled and swelled along the dishwasher wall. Behind it, the original galvanized supply line was seeping into the toe kick. The cabinet wasn’t the root failure; the plumbing was. We fixed both before anything went back in.
CGI Service in South San Francisco: What Local Conditions Mean for Your Equipment
South San Francisco runs its own building department and inspects everything under the same city counter, from a Sign Hill tract-home ADU garage conversion to a biotech tenant improvement in the East of 101/Oyster Point zone. Genentech’s headquarters sits a few blocks from 1950s stucco homes that need kitchen remodels. Same inspectors, same life-safety culture, same submittal review. That’s the part nobody tells you.
For a CGI kitchen or bath scope on the residential side, it means your cabinet and counter install gets reviewed against the same standards the city applies to lab work. We build submittals accordingly. We specify plywood boxes where moisture is a known factor, we document substrate prep on exterior walls, and we schedule inspections before we close anything up. If you’re in Orange Park or Baden with a damp crawlspace, that documentation is exactly what protects your remodel from failing three years out. Our CGI service in Montara and CGI service in Brisbane follows the same standard, adapted to each city’s specific inspection culture.
CGI Models & Products We Service in South San Francisco
We work with the full CGI residential range: Ready-to-Assemble all-plywood kitchen cabinets, the euro-style melamine and thermofoil cabinet lines, the quartz and granite countertop programs, and the shower wall panel and enclosure systems. Our parts approach is simple. We use CGI OEM hinges, drawer slides, and replacement doors where the box is still sound. We spec quality aftermarket hardware only when the OEM part is discontinued or the cabinet interior is failing. If the cabinet run is water-swollen or the thermofoil has peeled past the door edge, we tell you honestly that replacement beats another round of patching. That’s the same position we take whether the job is a single vanity drawer or a full kitchen gut.
See the difference
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AfterCGI Service Pricing in South San Francisco
Here’s what CGI work in South San Francisco typically costs. These ranges reflect local labor rates, the fog-belt moisture prep work that this city’s older housing stock requires, and the quality tier of the CGI product you choose.

| Scope | Typical South San Francisco Range |
|---|---|
| Cabinet Installation | $4,720 – $15,340 |
| Countertop Installation | $2,360 – $7,670 |
| Kitchen Remodel | $16,520 – $53,100 |
| Kitchen Island Installation | $3,540 – $11,800 |
| Backsplash Installation | $945 – $2,950 |
What drives the cost is the substrate condition beneath the finish, the amount of re-leveling an older floor requires, and whether the city’s inspection schedule adds coordination time. A free estimate from us includes a site walk, moisture spot-checks in the relevant walls and crawlspace, and a written line-item quote so you’re not guessing. Call (833) 725-3508 to schedule yours.
Serving South San Francisco, CA — Our Local Coverage Area
We’re based in the South San Francisco 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 South San Francisco
Yes, in most cases. South San Francisco’s building department reviews kitchen scopes that touch plumbing, electrical, or structural conditions, and a cabinet and counter replacement on an older Sign Hill or Sunshine Gardens home often uncovers exactly those. A straight swap of boxes and tops with no utility changes may not require a permit, but if we’re moving a sink line, opening a wall, or addressing floor settlement, we pull the permit and schedule the inspection. Call (833) 725-3508 and we’ll tell you what your specific scope triggers.
Because the humidity cycle near a dishwasher in South San Francisco’s marine climate is brutal. The condensation and steam release put constant moisture against the bottom rail and the panel edge, and thermofoil eventually loses its bond. We replace the affected doors with an all-plywood or painted finish that can handle the cycle, and we verify the dishwasher’s vent path isn’t dumping steam directly into the cabinet run. If the peel has gone past the edge into the panel face, replacement doors are the honest answer. For an exact quote on your kitchen, call (833) 725-3508.
It affects everything. Single-pane windows sweat, the wall cavity carries more moisture, and a damp crawlspace pushes humidity up through the floor assembly. That’s the environment your cabinets and counters live in. We check floor flatness and moisture levels before we set anything, and we recommend sealing the crawlspace and the exterior wall substrate if readings are high. Skipping that step is how you get swollen boxes and cracked quartz seams in year two. We can quote the kitchen and the crawlspace work together. Call (833) 725-3508 for a combined estimate.
CGI quartz handles South San Francisco’s climate fine when the substrate is properly sealed and the cabinets are level. The cracks we see are almost always installation-related: an unsealed exterior wall, a seam over an unsupported overhang, or a cabinet run that settled after the deck went down. We prep and test before we set, and we stand behind the installation. If you’re seeing a crack in an existing top, call (833) 725-3508 and we’ll tell you whether it’s repairable or a re-fabrication.
It does, and the main shift is the city inspection path. South San Francisco treats garage conversions as a change of use, so the building department reviews your ADU’s kitchen and bath under the same code lens they use for East of 101 commercial work. That means documentation on moisture management, ventilation, and structural attachment points. We build that into the scope from the start. For the CGI cabinetry and shower panels specifically, we spec products rated for the tighter clearances and higher humidity swings of a converted garage. Call (833) 725-3508 and we’ll walk you through what your garage actually needs.
Service Areas Near South San Francisco
Our CGI service area extends throughout South San Francisco service area and into nearby Peninsula and South Bay communities, including Morgan Hill, San Martin, Gilroy, Corralitos, Interlaken, and Day Valley. If you’re out on the coast in Montara or over the hill in Brisbane, we bring the same moisture-first prep standard and the same straight talk about materials.
Book Your CGI Service in South San Francisco Today
If you’re planning a CGI kitchen, counter, or shower scope in South San Francisco, call (833) 725-3508 and we’ll set up a free on-site estimate. We’ll check the moisture, look at the floor, pull whatever the city needs, and give you a real number before you commit to anything. Your project, your brands, built to your spec.
Written by Nate Burrell, Owner at Brookside Contractors, serving South San Francisco and the surrounding Peninsula communities.