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CGI Bathroom Remodeling: The San Diego Owner’s Guide
CGI bathroom remodeling in San Diego typically runs $10,620 – $33,040 installed, and we can usually start your project within two to three weeks of the written quote. Most homeowners call us after they’ve lived with a failing CGI-era bathroom long enough: cracked grout lines, a shower pan that no longer drains toward the drain, or cabinetry that’s swollen and separating at the seams from years of coastal humidity. If you’re standing in a bathroom that was built with CGI surfaces or fixtures and it’s started to show its age, the parts and materials are still very serviceable, you just need a contractor who will match materials correctly instead of slapping in whatever’s on the shelf. That’s where we come in.
Which CGI Models This Applies To

CGI, or Crystal Glass Imaging, refers to a category of manufactured surfaces, most often used in tub surrounds, shower walls, and vanity tops in homes built or renovated between the late 1990s and mid-2010s. If your San Diego home falls in that window and your bathroom surfaces have a smooth, glasslike finish over a printed design, you’re likely working with a CGI-style product. The compatibility gotcha most homeowners run into is this: CGI panels were made in multiple thicknesses across different production runs. Some are 3/16″, some are 1/4″, and the trim kits and edge profiles are not interchangeable. A big-box off-the-shelf trim piece will sit proud of the panel or leave a gap at the seam. When we do a CGI bathroom remodel, we measure every panel before ordering anything. We’d rather match a spec than guess at it.
On the OEM versus aftermarket decision: for CGI panels that are still structurally sound, manufacturers like Swan, Transolid, and Lyons Industries make direct-fit replacement surrounds that drop into the same footprint. If the existing CGI surface is delaminating or the substrate (the moisture-resistant layer behind the panel) has failed, we recommend replacing the whole surround system rather than trying to bond a new face over a soft backer. We’re an independent Penhallow Remodeling San Diego contractor, not affiliated with CGI or any of these manufacturers, but we work with their products because they hold their dimensions and their finish warranties are worth the paper they’re printed on.
Styles & brands we work with







Signs Your CGI Bathroom Remodeling Is Failing
- Grout lines that keep cracking or falling out. CGI panels and matching trims expand and contract with San Diego’s temperature swings, and if the original install used rigid grout instead of color-matched silicone at the change-of-plane joints, it’ll crack again no matter how many times you patch it.
- Soft spots or sponginess underfoot around the toilet or tub. That’s the subfloor telling you water has been getting past a failed seal or a cracked pan for longer than you’d want to know about. By the time you feel it, the rot is usually several months old.
- A shower pan that pools water in a corner. The pan or the floor framing underneath has shifted. Mold, mildew, and that musty smell follow shortly after, and no amount of recaulking fixes a pan that’s no longer pitched correctly.
- Vanity cabinet doors or drawer fronts that are swollen, sticking, or separating at the bottom edge. This is classic San Diego coastal humidity behavior on MDF-core cabinets from that era. Once the fiberboard has puffed, you can’t sand it back flat.
- Shower wall panels that have started to pull away from the backer at the top or bottom edge. That’s the substrate failing, usually because the original installer didn’t use the right adhesive coverage or the correct moisture barrier behind the panel. The panel itself might be fine, but it’s no longer doing its job.
See the difference
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After
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After
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AfterReplacement Cost & What’s Included
For a full CGI bathroom remodel in San Diego, we quote $10,620 – $33,040, and that range covers the difference between a straight swap of a tub surround and vanity top at the lower end, versus a complete tear-out with new waterproofing, a walk-in shower conversion, custom cabinetry, and new flooring at the upper end. A small bathroom remodel, which is often what these spaces turn out to be, lands between $5,900 and $14,160. What moves the number within the range: whether the existing plumbing drains and supply lines are in good shape or need moving, whether the subfloor is sound, and whether you’re keeping your current layout or changing it. You’ll get a written price before any work starts. Not a ballpark. The number on our written quote is the number you pay, and the 365-Day Done Right Promise backs it in writing. If something fails inside that year, we come back and fix it, no charge, no re-inspection fee.
DIY or Call Us?
There are a few things worth checking yourself before you call. Look under the vanity at the shutoff valves. If they’re the old multi-turn brass type and they won’t budge, do not force them. A snapped valve floods a bathroom faster than you can get the water main shut. Check whether the grout cracks are only at the corners or running through the field of the tile, because field cracks usually mean movement behind the wall. And check your bathroom fan, actually run it with the door closed for ten minutes and see if it pulls a tissue to the grille. Poor ventilation is why so many San Diego bathrooms fail early. But when the CGI panels, the pan, or the substrate have gone, that’s not a weekend project. Pulling a shower wall without knowing how the waterproofing was detailed means you might make the leak worse and void your insurance coverage for the damage. We’ve been running remodeling crews across San Diego for nearly two decades now, from condo bathrooms in Mission Hills to full gut-renovations near Balboa Park, and the worst jobsite we walk into is usually the one where a homeowner started demolition and got in over his head by lunchtime. Tell me what you need, I’ll tell you what it costs, and we’ll go from there. Call (619) 604-9624.
FAQs

A properly installed CGI-style bathroom remodel in San Diego should give you 15 to 25 years of daily use. The things that shorten that lifespan here are the same three we see on every coastal job: poor exhaust ventilation, shower pans that weren’t floated or leveled correctly, and grout used where flexible sealant was required. We install every project with the moisture management details that let you hit the high end of that range. Call (619) 604-9624 and we’ll walk your bathroom with you and tell you exactly what you’re looking at.
Sometimes, yes. If the panel has a surface scratch or a small chip, a professional can color-match and fill it, and if a single panel has lost adhesion but the others are solid, we can often re-bond it without tearing out the whole surround. What we can’t do is repair a failed substrate or a pan that’s no longer pitched, and we won’t put a repair warranty on a foundation that’s already failing. If it’s repairable, we’ll say so. If it’s not, we’ll tell you that too, and give you a written price for the replacement. Call (619) 604-9624 and we’ll take a look.
Most CGI bathroom remodels in San Diego take one to two weeks from first wall opened to final caulk line. A straight tub surround and vanity top replacement can be done in three to five days. A full shower conversion with new waterproofing, tile, glass, and flooring runs closer to two weeks, and we’ll give you a written schedule with a defined arrival window before the first day of work. Call (619) 604-9624 for a free estimate with a real timeline attached.
We don’t warehouse a room full of dusty panels, but we do keep the common San Diego-failure items in our supply chain: Kohler and Moen valves and trim kits, Schluter waterproofing materials, cement board, pan liners, and color-matched sealants. For overlay and surround panels we order to spec once we’ve measured, because the thickness and profile have to match. If you’re replacing KraftMaid, Cambria, or Silestone elements as part of the remodel, we’ll coordinate those orders too. Call (619) 604-9624 and we’ll confirm availability for your exact materials.
Written by Trevor Nash, Owner, Penhallow Remodeling San Diego at Penhallow Remodeling San Diego, serving San Diego and nearby areas.


