Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CGI Construction in San Jose, CA | Penhallow Remodeling
We’re an independent General Contractor in San Jose serving homeowners with countertop and cabinetry work built around one local reality: this city sits on ground that moves, and surfaces that survive in Los Gatos or Campbell often fail here because of cripple-wall foundation flex and seismic settlement. We install CGI Premier quartz, CGI Elements, CGI Granite, and CGI HPL cabinet packages every week across San Jose, from East San Jose tract homes to Willow Glen bungalows. Call (936) 259-2607 for a free estimate on any CGI surface or cabinet project. Written pricing before any work starts, always.
Why San Jose Residents Choose Us for CGI Service
Trevor Nash runs this company the way he learned to run jobs in Los Angeles: give the whole picture first, then pick up the tools. That means when you ask about a CGI quartz countertop, we tell you about the substrate, the bonding method, and what the Calaveras Fault means for your kitchen before we quote a number. Our crews handle CGI product lines daily, so we know the difference between a Premier slab and an Elements slab without looking at the spec sheet. The 365-Day Done Right Promise backs every install in writing. If something fails inside the guarantee window, we come back and fix it at no charge. And a live person answers the phone 24/7, which matters when you’re mid-remodel and need an answer now.
Common CGI Construction Problems We Solve in San Jose
- Thermal shock cracks near cooktops. San Jose summers run dry and hot, and homes built in the 1950s through 1970s in Berryessa and Cambrian often have sealed, non-vented substrates. When a hot pan hits CGI quartz mated to that sealed layer, the thermal differential cracks the slab. We re-install with vented substrate and proper expansion joints.
- HPL cabinet edge delamination from steam swings. Uncovered pots in kitchens without proper ventilation, combined with San Jose’s dry summer air, create repeated moisture expansion and contraction. CGI HPL cabinet doors in East San Jose tract homes delaminate at the edges faster than in coastal cities. We reface or replace the affected doors and address the ventilation issue.
- Sink cutout cracks from foundation flex. Original post-and-pier and cripple-wall foundations, common in Almaden and Berryessa, flex during minor seismic events. That movement transfers straight through the cabinet run and cracks CGI quartz at the sink cutout. We re-level the base, reinforce the cutout, and re-install with structural epoxy.
- Undermount sink debonding. In Willow Glen and Japantown’s pre-1930 homes, we regularly find granite counters separating from undermount sinks where a previous fabricator used ordinary silicone instead of structural epoxy. Silicone degrades. Epoxy holds. We replace the failed bond with the right material.
- Seam failures at peninsula joints. When a kitchen island or peninsula sits above a post-and-pier foundation with uneven settling, the counter joints take the stress. CGI quartz seams crack or open. We inspect the cabinet run, shim where needed, and rebond the seam with a flexible structural adhesive.
CGI Service in San Jose: What Local Conditions Mean for Your Equipment
San Jose’s pre-approved ADU standard plan library lets permitted designs clear review in 2 to 4 weeks, but every ADU still needs its own kitchen, and that kitchen requires compact CGI quartz runs and HPL cabinet packages that must pass the same seismic and venting scrutiny as the structure itself. So CGI surface work becomes a quiet but mandatory line item on nearly every San Jose ADU approaching final inspection. Homeowners who budget for the structure and forget the counters find out at inspection that the surface isn’t rated or the seam wasn’t done right. We spec CGI quartz and HPL packages for ADU kitchens weekly, and we know what the city inspector in the North First Street corridor will flag before they flag it. This is a San Jose-specific reality. Neighboring cities with slower ADU adoption or no pre-approved plan library don’t create the same volume of CGI work tied to final inspection deadlines.
CGI Models & Products We Service in San Jose
We install and repair the full CGI line: Premier quartz, Elements quartz, CGI Granite, and CGI High-Pressure Laminate cabinets and countertops. On parts and materials, we specify CGI and equivalent-quality third-party adhesives, sealants, and clips, never a single proprietary system. Most CGI surface failures we see in San Jose trace to installation method, not the slab itself. We repair when the substrate is stable. We replace when foundation movement or water intrusion has compromised the bonding layer, and we tell you which one you have before you commit to a dollar amount. For fast San Jose turnaround, we stock common CGI-compatible adhesives and clips locally, so you’re not waiting on a distributor in Union City or Hayward.
CGI Service Pricing in San Jose
Countertop installation typically runs $2,360 to $7,670 depending on slab size, edge profile, and whether we’re doing a simple replacement or our Bathroom Remodeling in San Jose includes a full kitchen run. Backsplash work lands between $945 and $2,950. Cabinet installation runs $4,720 to $15,340, and a kitchen island with a CGI quartz top falls between $3,540 and $11,800. What drives the number up in San Jose specifically is foundation condition. If we find a post-and-pier base that’s settled, leveling adds cost before the slab goes down. We’d rather catch that early than hide it and watch your counter crack in six months. Call (936) 259-2607 for a free estimate. Written price before work starts, and the number we write is the number you pay.
CGI Kitchen Work: Line-Item Pricing
| Service | San Jose Price Range |
|---|---|
| Countertop Installation | $2,360 – $7,670 |
| Backsplash Installation | $945 – $2,950 |
| Cabinet Installation | $4,720 – $15,340 |
| Kitchen Island Installation | $3,540 – $11,800 |
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 San Jose
Yes, but we level the cabinet run first and inspect the post-and-pier supports for settlement before any slab goes down. In Almaden, we handled a 1968 tract home with that exact foundation where CGI quartz had cracked at the sink cutout after a minor quake. Our crew pulled the slab, found the cabinet run had shifted, re-leveled the base, and reinstalled the same CGI quartz with structural epoxy and a reinforced cutout. The homeowner avoided a full kitchen remodel. If your foundation needs retrofitting first, we’ll tell you that before you spend a dollar on counters. Call (936) 259-2607 for an inspection and an exact quote.
Standard residential permits in San Jose routinely take 6 to 12 months through review, but countertop and cabinet replacement work that doesn’t change the kitchen footprint often moves as an over-the-counter or swift-review remodel permit. When you’re building an ADU, the pre-approved standard plan library cuts structural approval to 2 to 4 weeks, but the kitchen finish line items, including CGI surfaces, still need to be specified before final inspection. We prepare the CGI specs while the structure is in review so the surface work doesn’t hold up your certificate of occupancy. Call (936) 259-2607 and we’ll walk you through what your specific project needs.
CGI HPL cabinets handle moisture well, but no laminate edge survives repeated steam exposure without ventilation. Pre-1930 kitchens in Willow Glen and Japantown often have no exhaust hood or an undersized one, and steam from uncovered pots compounds the dry-summer moisture swings we see across San Jose. We install HPL cabinet packages with edge-sealed doors and recommend a ventilation upgrade where the kitchen lacks proper exhaust. The failure we see most often is edge delamination from moisture, not the cabinet body failing. If your existing HPL doors are delaminating, we can reface or replace them and address the steam source.
Stop using the sink if the counter is visibly pulling away, because the weight of a full basin can finish the separation and crack the granite. The cause is almost always a previous installer using ordinary silicone instead of structural epoxy. In San Jose’s older homes, foundation flex accelerates the failure. We remove the sink, clean the bonding surfaces, and rebond with structural epoxy that’s specified for granite-to-stainless load. If the counter has already cracked at the cutout, we’ll tell you whether repair is possible or replacement is the honest call. Call (936) 259-2607 for an assessment, and the estimate is free.
The Calaveras Fault runs directly through the Alum Rock and East Foothills neighborhoods, and low-lying areas near Alviso and the North First Street corridor sit in mapped liquefaction hazard zones per the California Geological Survey. For countertop work, the practical effect is this: homes in those areas need cabinet runs fastened to the framing and the foundation checked for settlement before a heavy quartz slab goes down. In liquefaction-prone soil, post-tensioned slab foundations and pier-and-grade-beam systems move differently than standard slabs, and we specify flexible structural adhesives and reinforced cutouts in those zones. Call (936) 259-2607 if your home sits east of the fault line or near the bay flats, and we’ll explain what your install needs.
Service Areas Near San Jose
We serve the full San Jose service area, from Berryessa to Almaden, Cambrian to Japantown, and east into the Alum Rock foothills. For homeowners looking north, see our CGI service in San Francisco page. For the Central Valley, we have a dedicated CGI service in Fresno team. You can also explore our broader CGI sales & service resources to understand the full line before you commit.
Book Your CGI Service in San Jose Today
Send us the details of your CGI kitchen project, and Trevor’s team will get a written price to you before any work begins. One number, one guarantee, one crew showing up in uniform at the window we gave you. Call (936) 259-2607 to schedule your free estimate today.
Written by Trevor Nash, Owner at Penhallow Remodeling, serving San Jose since 2004 under The Kingswell Way.







Before
After
Before
After
Before
After