Kitchen remodeling
Bathroom remodeling
Home additions & ADU
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Windows & doors
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CGI Construction in Los Altos Hills, CA | Silver Line Contractors
Silver Line Contractors provides independent CGI repair in Los Altos and surrounding areas, including full-kitchen and bath remodeling across Los Altos Hills, with the cabinet and countertop work built to CGI’s box and finish specifications. What makes our CGI work different here is that we price and build for hillside slabs, slope-density review, and long private-driveway delivery, not the flat-lot assumptions most cabinet crews bring into this town. If you need CGI cabinets, quartz tops, or a walk-in shower installed correctly in Los Altos Hills, call us at (833) 400-1314 for a free estimate.
Why Los Altos Hills Residents Choose Us for CGI Service
We’ve spent years fitting CGI cabinetry, quartz and granite tops, and shower and roofing packages into the hillside custom homes and rebuilds that define Los Altos Hills. That experience matters because a kitchen or bath here is rarely a flat-lot production job. Noel Carvalho, our owner, studied construction technology at Gavilan College and spent his twenties and thirties working every phase of residential builds across Santa Clara County before starting Silver Line Contractors. When a CGI box goes onto an out-of-level slab, Noel has already seen that problem on a dozen sites between here and Gilroy. We are an independent contractor, not authorized or warranty-backed by CGI, which means we recommend the right fix for your home, not the fix a manufacturer program tells us to sell. For CGI sales & service questions in the hills, we answer the phone.
Styles & brands we work with







Common CGI Construction Problems We Solve in Los Altos Hills
- Thermofoil and painted CGI door faces delaminating along the bottom rails. We see this in Los Altos Hills bathrooms where a shower runs daily and humidity swings with the dry summers. The foil lifts at the edge long before the box fails, and we recut or reface the doors when the case is still sound.
- Particleboard-core or MDF-core RTA boxes swelling at the toe kick and sink base. Hillside drainage problems push moisture into ground-floor kitchens, and lots graded into the slope are the usual culprit. We replace boxes when water has reached the core; refacing swollen particleboard just hides the problem.
- Frameless box screws pulling and shelves sagging under quartz or granite tops. When a CGI run goes over an out-of-level hillside slab without shimming and a proper ledger, the cabinet case telegraphs the floor, not the counter. We true the run before the top goes on.
- Cam-and-dowel joints loosening and drawers racking out of square. Long private-driveway delivery and staging on an unheated, unacclimated site during a dry spell will do it. We re-square, re-fasten, and replace hardware where needed.
- Doors and drawer fronts beyond repair while the box is still solid. In that case we reface with matched CGI painted shaker or slab fronts. It’s the honest repair: savings without hiding a failing structure underneath.
CGI Service in Los Altos Hills: What Local Conditions Mean for Your Equipment
Los Altos Hills requires hillside/slope-density review and its own planning sign-off on grading, retaining walls, and private driveway cuts before construction. So a CGI kitchen or bath remodel that touches a wall, a window, or a floor level can pull the whole project into a slope-density and site-plan review that a flat-lot remodel in Palo Alto or Mountain View CGI service areas never sees. That single fact shapes every material decision and every schedule. On a long private lane off Robleda Road, we took on a 1970s hillside home where the original kitchen sat on a slab that stepped with the slope, and the CGI thermofoil doors had delaminated at the bottom rail from years of damp wicking off the downhill retaining wall. We cut back the swollen toe kick, set new leveling legs and a pressure-treated ledger to true the run, replaced the door faces and drawer fronts with a matched CGI painted shaker, and reset a quartz top, then ran a drainage swale along the wall so the next winter’s rain never reaches the cabinet again. If your Los Altos Hills home sits on a sloped lot, your CGI install needs someone who plans around the grade, not someone who discovers it on day one.
CGI Models & Products We Service in Los Altos Hills
We install and service the full CGI line as an independent contractor: Ready-to-Assemble all-plywood shaker and slab cabinet lines, semi-custom painted and thermofoil door styles, quartz and granite countertop programs, and frameless full-overlay cabinet boxes with soft-close hardware. On parts, we specify CGI’s own boxes, doors, and hardware where the owner wants a matched factory finish, and we substitute quality aftermarket hinges, drawer slides, and leveling legs when a CGI box is going onto an uneven hillside slab. We keep the common hardware and leveling parts stocked for fast Los Altos Hills jobs, and we order CGI-specific doors and drawer fronts with enough lead time to avoid a stalled remodel.
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AfterCGI Service Pricing in Los Altos Hills
CGI project costs in Los Altos Hills follow the scope of the job, the condition of the slab, and whether town review is triggered. Here are the ranges we quote from:
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Backsplash Installation | $800 – $2,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Home Addition | $45,000 – $130,000 |
What drives the cost: whether the slab needs shimming and a ledger, whether drainage or retaining-wall work is required before cabinets go in, and whether a slope-density review adds design time. A free estimate from us includes a look at the actual site conditions, not a number pulled from a national cost chart. Call (833) 400-1314 to set one up.
Serving Los Altos Hills, CA — Our Local Coverage Area
We’re based in the Los Altos Hills area and know this community well, including nearby CGI repair in Loyola. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Los Altos Hills
In most cases, no, a straight cabinet-for-cabinet replacement on the same footprint does not trigger a full hillside or slope-density review. But if the remodel touches a wall, a window, or a floor level, or adds plumbing or electrical changes, Los Altos Hills planning sign-off can pull the project into site-plan review. We tell you before the work starts which path applies, so there are no stop-work surprises. Call (833) 400-1314 and we’ll walk through your specific scope.
Daily shower humidity meeting the dry air of a Bay Area foothills home causes the thermofoil to lift along the bottom rails, and the failure usually starts at the edge, not in the middle of the door. If the box core is still solid, we reface with matched CGI doors and drawer fronts. If moisture has wicked into the case, we replace the affected boxes. Call (833) 400-1314 for an honest assessment.
Yes, when the slab is shimmed, leveled with new legs, and a pressure-treated ledger is set to true the run. The mistake is setting a frameless box directly on the slope and hoping the countertop hides it. We level before we hang. For a free estimate on your Los Altos Hills kitchen, call (833) 400-1314.
It does, as long as the surrounding walls are properly waterproofed and the existing drain and floor can handle the slope conditions. Older hillside homes often have settled floors, so the shower base has to be leveled before the surround goes in. We account for that in the estimate. Call (833) 400-1314 to schedule a site look.
A cabinet replacement without floor-plan changes can be done in a week or less on site. If slope-density review, grading, or drainage work is required, the design and approval cycle adds time before we ever start building. We give you a real schedule once we know what the town requires. Call (833) 400-1314 and we’ll outline the timeline for your address.
Service Areas Near Los Altos Hills
We carry Los Altos Hills service area coverage into the surrounding foothill and valley communities, including Gilroy, San Martin, Morgan Hill, Aromas, and San Juan Bautista. Our CGI work also extends to CGI service in Palo Alto and CGI service in Stanford, where flat-lot conditions require a different approach than a hillside build here.
Book Your CGI Service in Los Altos Hills Today
Call (833) 400-1314 for a free estimate on CGI cabinets, countertops, or a walk-in shower in Los Altos Hills. We’ll come look at the slab, the slope, and the scope, and give you a written number. Good construction doesn’t need a sales pitch, the work explains itself.
Written by Noel Carvalho, Owner at Silver Line Contractors, a Los Altos Hills General Contractor serving the greater South Bay.