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 Crestline, CA | Alder Contractors
We provide independent Lake Arrowhead CGI service across Crestline too, from cabinet installation and refacing to vanity retrofits in older mountain homes. The biggest difference between our CGI work here and what a flatland contractor delivers comes down to one thing: Crestline cabins rarely have plumb walls or level floors, so every CGI box we set gets scribed and shimmed to the actual structure, not dropped in on faith. We’re Alder Contractors, led by Nelson Ibarra, and you can reach us at (833) 467-7020 for a free estimate on any CGI project in the 92325 ZIP.
Why Crestline Residents Choose Us for CGI Service
We have installed and repaired CGI in San Bernardino and across the San Bernardino Mountains long enough to know how these boxes, hinges, and finishes behave in mountain conditions rather than showroom conditions. Nelson Ibarra grew up in the Willow Avenue corridor of Rialto and spent three decades building across the Inland Empire, and that background matters when you’re dealing with a 1960s Crestline cabin whose walls moved a quarter inch since the original cabinets went in. We’re independent, not manufacturer-affiliated, which means we can tell you straight when a genuine CGI part is worth the lead time and when a better-duty aftermarket hinge will outlast the OEM one in a cold, damp bathroom. One contractor, every phase, and we know which CGI door profiles and box sizes hold up in this climate.
For broader coverage details beyond cabinetry, see our CGI sales & service page, and for context on where we work across the mountain, our Crestline service area page has the full picture.
Styles & brands we work with







Common CGI Construction Problems We Solve in Crestline
- Thermofoil and laminate door faces delaminating at the edges. This is the one we see most often in Crestline, and it’s not a coincidence. Cabins that sit unheated part of the year swing between dry summer heat and winter moisture, and that cycle pulls the PVC layer right off the MDF core. Once peeling starts at a corner, it spreads.
- Swollen particleboard and MDF boxes. A past roof leak or a long vacancy with no climate control is all it takes. We see swollen base cabinets, separated joints, and sagging drawer bottoms in cabins where a single roof repair was delayed. In a Crestline A-frame, a leak over the kitchen doesn’t damage just the ceiling, it works its way into the cabinet run below.
- Concealed European hinges and drawer slides stiffening or corroding. Cold winter interiors plus bathrooms with poor ventilation create condensation, and that moisture finds its way into hinge barrels and slide bearings. Doors that used to close soft now hang and squeak, and adjustment screws seize up.
- Racked boxes and doors that rub. Out-of-plumb walls and out-of-level floors in older cabins cause CGI boxes to twist when they’re set without shimming and scribing. Doors that closed fine in the showroom rub at the corner, fillers pop loose, and drawers bind after the first freeze-thaw season.
- Countertop seams and backsplash joints pulling apart. Temperature swings make every material in the room move at a different rate. We often find seams in laminate and solid-surface tops that opened up because the cabinets beneath them moved first.
CGI Service in Crestline: What Local Conditions Mean for Your Equipment
Crestline’s housing stock is dominated by mid-century and 1960s-80s cabins and A-frames originally built as weekend retreats, which means cabinet walls are frequently out of plumb, floors slope, and cabinetry was often set against framing never intended for full-time use. So CGI installs here are scribe-and-shim jobs, not drop-in jobs, and that changes how we approach everything from a partial kitchen update to a full vanity replacement. On a converted 1970s A-frame off the Lake Gregory side of town, our crew pulled a water-swollen CGI laminate base run where the door faces had delaminated and the drawer bottoms sagged from an old roof leak. We sistered and re-squared the framing, shimmed and scribed new CGI full-overlay boxes to the out-of-plumb wall, and set new doors and slides, and the kitchen closed up tight through a full winter. That’s the difference between measuring the room and measuring what the room actually is.
CGI Models & Products We Service in Crestline
We work on the CGI product lines most common in mountain cabin kitchens and baths: Euro-style frameless full-overlay cabinetry with concealed European hinges and melamine or PVC-wrapped doors, shaker and raised-panel thermofoil and laminate door styles, and stock and semi-custom vanity and base cabinet lines. We also handle CGI pantry, linen, and laundry storage systems installed during cabin conversions from part-time to full-time use. Our parts approach is straightforward: where the box is sound, we use genuine CGI replacement doors, drawer fronts, hinges, and slides. Where the OEM part is discontinued or a better-duty hinge makes more sense in a damp mountain bath, we source quality aftermarket hardware and explain why. If the boxes are swollen or door faces are delaminating across most of the run, we tell you plainly that refacing or replacement is the better money rather than selling a repair that won’t hold.
See the difference
Before
After
Before
After
Before
AfterCGI Service Pricing in Crestline
Here’s what our Crestline clients budget for typical CGI cabinetry work. These are market-calibrated ranges for this area, not flatland numbers.
| Service | Price Range |
|---|---|
| Cabinet Installation | $4,000 – $13,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
What drives cost in Crestline specifically compared to Highland CGI service: wall shimming and scribing time on out-of-plumb cabins, freeze-thaw damage hidden behind old cabinet runs, and access to homes on steep sloped lots where material staging takes longer. Every free estimate includes a site measurement and a written line-item quote, so you know the number before we start. Call (833) 467-7020 to schedule yours.
Serving Crestline, CA — Our Local Coverage Area
We’re based in the Crestline 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 Crestline
Yes, if the boxes are square and dry. Refacing with new CGI doors and drawer fronts makes sense when the cabinet structure is sound but the faces are delaminating or dated. If the boxes have swollen from a leak or the run is racked from years of out-of-level floors, we’ll tell you replacement is the better spend. Call (833) 467-7020 and we’ll assess your run honestly.
Peeling thermofoil is almost always moisture-driven in Crestline. A cabin that sits unheated part of the year swings between dry summer heat and winter damp, and the PVC layer pulls away from the MDF core at the edges first. It’s repairable on a small scale, but if it’s widespread, replacement doors or a full reface is the durable fix.
Absolutely, and this is the core of our Crestline CGI work. We shim and scribe every box to the actual wall and floor condition, which means doors hang square and close clean even when the framing behind them is off. A drop-in install would fail within a season; a scribed install holds for decades.
Yes. We do partial kitchen remodels, island replacements, vanity retrofits, and cabinet refacing in Crestline without forcing you into a full tear-out. Small kitchen remodels in this area run $9,000 – $20,000 depending on scope, and we’ll give you an exact line-item number after a site visit.
No. Alder Contractors is an independent contractor offering CGI repair in Muscoy and beyond. We are not affiliated with, authorized by, or sponsored by CGI. We simply know the product line well from years of installing and repairing it across the San Bernardino Mountains, and we build around what it actually needs in Crestline’s climate and housing stock.
Service Areas Near Crestline
Our CGI cabinetry service reaches Crestline and the surrounding San Bernardino mountain and valley communities, including Lake Arrowhead, Running Springs, and the 92325 corridor. If you’re further down the hill, our CGI service in Riverside and CGI service in Pedley pages cover those areas. Wherever the job is, the same crew standard applies: measure what’s actually there, then build.
Book Your CGI Service in Crestline Today
Call (833) 467-7020 to schedule a free estimate for your Crestline CGI cabinet or vanity project. Nelson Ibarra and the Alder Contractors crew will measure, scribe, and build it right the first time, because the callback always costs more than the extra hour up front.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Crestline and the San Bernardino Mountains since 2025.