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 Rancho Santa Margarita, CA | Workshop Contractors
We’re an independent general contractor providing CGI kitchen, bath, and tile roofing service across Rancho Santa Margarita and nearby communities, including CGI in Mission Viejo, and the short answer is this: we work on the specific CGI products installed in 92688’s late-1980s and 1990s tract homes, and we handle the HOA and city design-review process that other Orange County cities don’t impose. We are not authorized, sponsored, or warranty-backed by CGI, and we’ll tell you plainly when a repair beats a replacement. Rancho Santa Margarita was built almost entirely within a narrow window under one architectural vision, so the CGI cabinetry, countertops, and roofing here fail in predictable, specific ways we’ve seen hundreds of times. Call (844) 384-3361 to schedule a free estimate.
Why Rancho Santa Margarita Residents Choose Us for CGI Service
Most contractors in Rancho Santa Margarita know how to hang a cabinet door. Few know that the original CGI builder-grade cabinets in this city’s Mediterranean tract homes used particleboard boxes that swell at the sink base after 25 to 35 years of the dry-wet cycle our inland climate throws at them. That’s the difference. Noel Figueroa, our owner and the general contractor behind Workshop Contractors, grew up in the Vineyard neighborhood of Ontario and learned the trade from the same generation of tradesmen who built half the houses on his street. He got his first framing hammer before he could rent a truck, and he’s spent the decades since doing exactly this kind of work. Build it right the first time. The second time costs twice as much and nobody’s happy about it.
We approach CGI sales & service the way a remodeler should: we know which original CGI cabinet lines were spec’d into Rancho Santa Margarita’s tract and semi-custom homes, which parts are still available as OEM, and which aftermarket equivalents actually hold up in this climate. We’re a true general contractor, so when a tile roof flashing failure above a kitchen has been leaking into the same cabinet run we’re replacing, we fix the roof and the cabinets under one contract, one schedule, one accountable party.
Styles & brands we work with







Common CGI Construction Problems We Solve in Rancho Santa Margarita
Here’s what we actually see when we walk into a Rancho Santa Margarita home with original CGI products:
- Swollen cabinet boxes at sink bases and toe kicks. The original CGI particleboard boxes from the late 1980s and 1990s absorb moisture from years of dishwater splash, sink leaks, and the seasonal dry-wet shift that’s normal in 92688. By the time a homeowner notices the doors no longer align, the box is usually beyond repair and needs replacement, not a band-aid.
- Delaminated thermofoil doors on south-facing kitchens. Rancho Santa Margarita gets intense inland sun, and the south-facing elevations of these Mediterranean stucco homes bake all afternoon. CGI thermofoil cabinet doors from that era peel at the edges after years of that exposure. Refacing can work when the boxes are sound; when they aren’t, we tell you.
- Countertop seam failures at undermount sinks and cooktops. Hot inland Orange County summers cause thermal expansion that works caulk and seam adhesive loose around undermount sinks and cooktops. Water reaches the substrate, and what started as a hairline caulk crack becomes a swollen cabinet top. We re-seam with adhesives rated for our temperature swings.
- Shower surround and pan leakage. Original 1990s waterproofing has outlived its service life in many Rancho Santa Margarita baths. Hard local water accelerates sealant degradation at the valve wall and pan. A leaking shower pan usually means replacement, not caulk.
- Tile roof flashing and underlayment failures. Santa Ana wind events and heavy UV degrade the underlayment and sealants on CGI tile roofs before the tile itself shows visible damage. The first sign is often a water stain on a ceiling, not a cracked tile on the roof.
CGI Service in Rancho Santa Margarita: What Local Conditions Mean for Your Equipment
Here’s the thing about Rancho Santa Margarita that most contractors from outside the area don’t plan for: the HOA architectural review and city design-review process run in parallel, so a CGI kitchen, bath, or roof scope here can’t be scheduled until CC&R approval on colors, materials, and visible exterior changes clears. A kitchen remodel with new cabinetry and counters doesn’t touch the exterior, so it clears faster. But a tile roof repair, or any project where a visible material change meets the street, has to go through the HOA first. In unincorporated or flat-land Orange County cities, the same job gets a permit and starts. Here, the HOA can send it back for revisions, which pushes the schedule. We’ve walked enough of these through to get the submittal right the first time. Our work across the Rancho Santa Margarita service area runs smoother because we treat design review as part of the construction schedule, not an afterthought.
CGI Models & Products We Service in Rancho Santa Margarita
We service the CGI product lines that were actually installed in this city’s housing stock: CGI Kitchen Cabinetry in builder and semi-custom spec, CGI Quartz and Granite Countertops, CGI Bath Vanities and Shower/Tub Surrounds, and CGI Tile Roofing with its roofing accessories. For parts, we favor OEM CGI components where they’re still in production and a true match matters, like cabinet doors, drawer boxes, and hardware. When an OEM part is discontinued or priced past its value, we use quality aftermarket equivalents and tell you we’re doing it. We keep common hardware and sealant stock ready for Rancho Santa Margarita service calls, but full cabinet boxes and countertop slabs are ordered per job so they arrive sized and finished correctly.
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AfterCGI Service Pricing in Rancho Santa Margarita
Pricing for CGI construction work in Rancho Santa Margarita depends on scope, material selection, and whether we’re repairing existing product or replacing it. Here are the market-calibrated ranges we quote from:
| Service | Typical Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Tile Roof Repair | $600 – $2,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
Every estimate is free and includes a written line-item scope. We also factor HOA and design-review time into the schedule so you’re not surprised by a delay that wasn’t your fault. Call (844) 384-3361 for an exact quote.
Serving Rancho Santa Margarita, CA — Our Local Coverage Area
We’re based in the Rancho Santa Margarita area and know this community well, and we also provide CGI repair in Coto De Caza. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Rancho Santa Margarita
No, we’re not. Workshop Contractors is an independent general contractor serving Rancho Santa Margarita, which means we are not authorized, sponsored, or warranty-backed by CGI. What that gets you is honest advice: when a repair beats a replacement, we say so. When a swollen sink base or a failed shower pan warrants replacement, we tell you that too, and we don’t get paid to push one answer over the other.
Cabinet installation in Rancho Santa Margarita typically runs $4,000 to $13,000 depending on whether we’re refacing a run or installing full new boxes, and a full kitchen remodel with countertops runs $14,000 to $45,000. A single hinge, drawer box, or re-caulk is a much smaller line item. Call (844) 384-3361 and we’ll give you a written estimate for your actual scope.
We cover the CGI product lines installed in 92688’s late-1980s through 1990s housing stock: CGI Kitchen Cabinetry, CGI Quartz and Granite Countertops, CGI Bath Vanities and Shower/Tub Surrounds, and CGI Tile Roofing and Roofing Accessories. If your home has original CGI cabinetry from that era, we know the construction and failure points.
For scope that doesn’t touch the exterior, like cabinet or countertop work, the schedule is driven by material lead time and our crew calendar. For tile roof repair or any visible exterior material change, Rancho Santa Margarita adds HOA architectural review and city design review, which run in parallel and have to clear before work starts. The same process applies to our Foothill Ranch CGI service. We build that into the schedule up front so you get a realistic start date, not a surprise delay.
Yes. We prepare and submit the HOA architectural application and the city design-review package for any visible exterior change, including CGI tile roof repair and replacement. On a 1990s Mediterranean tract home off Avenida de las Flores, we walked the exterior color and material changes through both reviews before the first cabinet went in, and that’s our standard approach, not a favor.
Service Areas Near Rancho Santa Margarita
We also serve surrounding Orange County and Inland Empire communities. If you’re in CGI service in Lake Arrowhead, you’re dealing with a very different climate and housing stock. Closer to home, we cover Anaheim, North Tustin, Orange, and Buena Park, and for those just over the county line we handle CGI service in Midway City as well. Call us and we’ll tell you if we’re in your neighborhood this week.
Book Your CGI Service in Rancho Santa Margarita Today
If your Rancho Santa Margarita home has original CGI cabinets, counters, or tile roofing that’s showing its age, or if you need CGI repair in Trabuco Canyon, call us at (844) 384-3361. We’ll schedule a walk-through, give you a straight answer on repair versus replacement, and map out the HOA and design-review path before the work starts.
Written by Noel Figueroa, Owner at Workshop Contractors, serving Rancho Santa Margarita and Orange County since day one.