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 San Jose, CA | Milpitas Construction
We provide independent CGI construction service across San Jose, from cabinet and countertop installation to frameless glass shower enclosures. The one thing that makes our CGI work here different is simple: San Jose’s older bungalows and dingbats have walls that aren’t square and floors that aren’t level, and factory-built cabinetry doesn’t forgive that. We know the CGI product line cold and install it to the tolerances these houses actually demand. Call (877) 752-4194 to schedule a free estimate.
Why San Jose Residents Choose Us for CGI Service
Ken Stafford, our owner, grew up near the Milpitas BART station back when that corridor was mostly warehouse lots and family-owned shops. He studied construction technology at Evergreen Valley College in San Jose, learning blueprint reading and site management before he ever swung a hammer on a paying job as a San Jose General Contractor. That background shapes how we approach CGI work: we measure the actual floor slope before we order a cabinet run, and we check the framing plumb before we hang a shower enclosure.
We’re an independent construction crew that has spent years installing and fitting CGI cabinetry, quartz and granite surfaces, and shower glass into San Jose’s older small-lot bungalows, dingbats, and 1960s-70s tract homes, including many projects requiring CGI repair in Seven Trees. We are not authorized, sponsored, or endorsed by CGI. We simply know the product line better than most crews because we’ve worked with it in the homes where it fights back the hardest. When a CGI part fails or a seam opens, we diagnose the structural cause, not just the symptom. That’s the difference between a repair that holds and one that fails again next winter.
Styles & brands we work with







Common CGI Construction Problems We Solve in San Jose
- Cabinet boxes that rack or bind after installation. Pre-1950s San Jose framing and pier-and-beam floors move with the seasons. Factory-square CGI cabinets telegraph every inch of that movement. We shim and level the run to the floor’s actual slope so the doors close clean and the drawer faces stay aligned.
- Quartz and granite seams that open or chip. The 1940s and 50s San Jose stock often has floors that have settled unevenly over the decades. When a cabinet run isn’t shimmed and leveled first, a CGI countertop seam will eventually open or an edge joint will chip. We level the run before the slab goes down.
- Frameless shower glass that leaks or swings out of alignment. San Jose sits on expansive valley clay that swells and shifts with the wet-dry cycle. When a slab or subfloor settles unevenly beneath a shower pan, a CGI frameless enclosure will bind, leak, or drift out of plumb. We address the substrate before we hang the glass.
- Door and drawer hardware that loosens or fails early. Older San Jose homes with marginal drywall or plaster over lath create real problems for cabinet fasteners. Seasonal movement and humidity swings work hinges loose. We use proper anchors and blocking so CGI hardware stays tight year after year.
- Out-of-square walls making stock cabinets look crooked. In midtown and Roosevelt Park bungalows, plaster walls are rarely plumb. A CGI cabinet run installed without compensating for that will look wrong and wear unevenly. We measure, shim, and scribe so the finished product looks intentional, not sloppy.
CGI Service in San Jose: What Local Conditions Mean for Your Equipment
San Jose is the largest city in the Bay Area, and the construction pressure here isn’t weather-driven the way it is on the coast. This valley is built out, and the demand is for infill: ADUs, garage conversions, second-story additions on lots that were never designed for them. What that means for CGI owners is that a lot of the work we do starts with a zoning answer before we touch a single cabinet or shower unit. San Jose’s midtown and Roosevelt Park bungalows, along with properties needing CGI service in Alum Rock, routinely have a detached single-car garage sitting on a lot so tight that rear-yard coverage and setback rules, not construction cost, decide whether the garage-to-ADU conversion is even permitted. We’ve walked onto plenty of those lots and told the owner the truth before they spent a dollar on materials. When the project does pencil out, the existing slab is almost never level, and the framing is almost never square. That’s where CGI cabinetry and shower glass need a crew that knows how to compensate.
CGI Models & Products We Service in San Jose
We work with the full CGI residential line: Ready-to-Assemble and assembled kitchen cabinet units including base, wall, and pantry configurations; CGI quartz and granite countertop surfaces; frameless glass shower enclosures and shower door hardware; and vanity and bath cabinetry. When a CGI replacement door, drawer front, hinge, or hardware item is available for the line, we use it. When a discontinued part would otherwise strand a usable cabinet run, we turn to quality aftermarket hardware that matches the existing finish. On these older San Jose homes, we tell owners honestly when a reface and re-level will outlast a full tear-out, and when the frame itself is too far gone to save. That conversation happens before any work gets scheduled.
See the difference
Before
After
Before
After
Before
AfterCGI Service Pricing in San Jose
Pricing for CGI work in San Jose depends on the scope, the condition of the existing substrate, and the product line you select. Here are the ranges we typically see for the San Jose market:
| Service | Typical Range |
|---|---|
| Cabinet Installation | $4,720 – $15,340 |
| Countertop Installation | $2,360 – $7,670 |
| Walk-In Shower Installation | $5,310 – $14,160 |
| Garage Conversion | $35,400 – $94,400 |
| ADU Construction | $106,200 – $259,600 |
The biggest cost driver in San Jose is substrate condition. A 1940s bungalow with a sloping floor will take more shimming, leveling, and prep than a 1970s tract home on a stable slab. Your free estimate includes a full assessment of the existing conditions, not just a number. Call (877) 752-4194 to get an exact quote.
Serving San Jose, CA — Our Local Coverage Area
We’re based in the San Jose area and know this community well, from downtown to CGI service in Communications Hill. 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, in most cases. We install CGI cabinets against existing plaster and lath walls all the time in San Jose’s pre-war and early post-war stock. The key is proper anchoring into studs or added blocking, plus shimming to compensate for walls that are no longer plumb. We don’t tear out plaster unless there’s a structural problem behind it. Call (877) 752-4194 if you want us to take a look at your specific walls.
San Jose’s expansive clay soil swells with winter rain and shrinks through the long dry season, and older homes on shallow slabs or pier-and-beam foundations move with it. If the cabinet run beneath your CGI quartz countertop wasn’t shimmed and leveled to the floor’s actual slope, that movement will pull the seam apart every winter. Fixing the seam alone won’t solve it. The cabinet run has to be re-leveled first, then the slab reset. Call (877) 752-4194 for an assessment.
Sometimes, but the setback and rear-yard coverage rules decide the answer before construction does. Many of those midtown lots are so tight that the garage sits closer to the property line than current zoning allows for a dwelling unit. We’ve worked on a 1948 Roosevelt Park bungalow in the 95126 area where the setback math nearly killed the project. After the coverage issue was resolved, the slab was re-leveled, a CGI base cabinet run was shimmed to the floor slope, and a CGI frameless shower enclosure was hung plumb to the new framing. The seams have held through two winters. If you’re considering a garage conversion, call (877) 752-4194 first. We’ll tell you honestly whether it pencils out.
Only if the substrate is right. A CGI frameless enclosure is a precision piece, and it will bind, leak, or drift out of plumb if the slab or subfloor beneath the shower pan has settled unevenly. On older San Jose homes, we address the substrate before we hang the glass. That often means re-leveling the pan area, adding blocking behind the walls, and plumbing the framing. The enclosure itself is fine. It’s the house that needs the attention.
Yes, whenever the part is still available for the line. We use CGI’s own replacement doors, drawer fronts, hinges, and hardware when we can source them. If the part has been discontinued and a usable cabinet run is at stake, we’ll recommend a quality aftermarket match that fits and wears properly. We’ll always tell you which option we’re quoting and why. Call (877) 752-4194 and we’ll take a look.
Service Areas Near San Jose
We provide San Jose service area coverage throughout the city and into the surrounding Bay Area communities. This includes CGI sales & service work in neighborhoods across the valley floor. We also serve CGI service in Buena Vista, where the housing stock shares a lot in common with San Jose’s older bungalows. And for homeowners further up the Peninsula, we offer CGI service in Sunnyvale with the same level of substrate assessment and leveling expertise.
Book Your CGI Service in San Jose Today
If you’re planning a cabinet installation, countertop replacement, or glass shower project in San Jose, start with a free estimate. We’ll measure the actual conditions in your home and quote you a real number, not a guess. Call (877) 752-4194 to schedule. Build it right the first time – the Bay Area doesn’t give you a free pass on shortcuts.
Written by Ken Stafford, Owner at Milpitas Construction, serving San Jose and the greater Bay Area since 2002.