Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Pomona Homeowners Choose CWS Construction
Rowan Construction Group Pomona provides independent Cws service in Pomona and construction service across the eastern San Gabriel Valley. We repair, reface, and install CWS kitchen and bath products with OEM-compatible parts and warranty-safe practices, backed by a written price before any work starts and our 365-Day Done Right Promise. Call (626) 606-1081 to schedule your free estimate.
CWS cabinetry has been stocked by regional Pomona-area suppliers for years, which means we’ve worked on their frameless full-overlay kitchens in Lincoln Park Craftsman conversions, their shaker vanities in post-war cottages near the Fairplex, and their Euro-style slab doors in ranch houses off Holt Avenue. Pomona’s combination of 105-degree summer heat cycles and original 1960s plumbing on slab-on-grade foundations creates a specific wear pattern on these products: thermofoil peels, drawer glides sag, and vanity bases absorb slow leaks that owners don’t notice until the doors stop closing flush. We’ve learned to spot the difference between surface damage and structural failure, and we don’t default to tear-outs when a targeted repair will solve it. That’s the discipline Grant Rowan built into this crew since founding the company in 2007, and it’s why our projects finish within a few percent of the written number we agreed on.
Why Trust Rowan Construction Group Pomona for Your CWS Construction?
Our technicians have handled enough CWS product to know the difference between a CWS Insight frameless box that can be saved and one whose MDF core has turned to oatmeal under a leaking dishwasher. Grant Rowan trained at Los Angeles Trade-Technical College before the first callus hardened, then spent years building a presence across Pomona from residential work near the Fairplex corridor to commercial jobs closer to downtown. He’s the kind of contractor neighbors refer by first name, and he runs this crew on a simple principle: measure twice, then we can talk.
We carry OEM-compatible hinges, soft-close hardware, and drawer glides matched to CWS specs in our local inventory, which means most CWS repairs in Pomona don’t wait on shipping. When we refinish or reface, we use the same substrate ratings and edge-banding specs CWS originally called for, so the repair integrates rather than patches. Every visit produces a documented photo record, included standard, not an upgrade. Under Clause 1 of the Haven Standard, the price is written before anyone picks up a tool. Under Clause 3, if it’s not done right, we make it right for 365 days. We’re not authorized by CWS, and we’re clear about that, but independence lets us recommend what you actually need instead of what a brand manual says to sell.
Common CWS Construction Problems We Fix in Pomona

- Thermofoil and PVC edge-banding peeling on CWS Euro-style and high-gloss laminate doors. Pomona’s inland heat pocket hits 105-110°F regularly, and garages without insulation or west-facing kitchens without adequate soffit ventilation cook cabinet surfaces through repeated thermal cycling. The adhesive softens, the edge-band lifts, and the foil bubbles away from the MDF substrate. We see this most on CWS slab doors installed 8-12 years ago in ranch houses with original slab foundations and no crawl-space airflow.
- Sagging under-mount drawer glides and worn hinge cams on CWS Insight full-overlay kitchens. These frameless cabinets rely on precise hinge adjustment and full-extension soft-close glides rated for 75-100 pounds. After a decade of loading with cast-iron cookware in a Pomona kitchen, the cam screws wallow out or the glide nylon bearings flatten. The drawer drops, the front hits the face frame, and the soft-close becomes a slam. We replace with spec-grade steel cams and full-extension ball-bearing glides that exceed the original load rating.
- Swollen cabinet box side panels and toe kicks from slow leaks on slab-on-grade homes. Pomona’s 1940s-1980s housing stock sits on concrete slabs with original copper or galvanized supplies that fatigue at the angle stops. Water weeps under the kick plate, the MDF swells, and the cabinet box goes out of square. Doors stop closing flush, gaps open at the stiles, and the whole run looks crooked even if the faces are intact. We pull the boxes, replace the swollen sub-base with moisture-resistant composite, re-square on a levelled substrate, and hang new doors only if the box structure is sound.
- Water absorption at the base of CWS Bath Collection shaker-style vanities. These MDF-core cabinets with furniture-style feet look elevated, but in Pomona’s older baths with original tile floors and no waterproofing membrane, mop water and shower steam wick up the feet and into the toe-kick recess. The base delaminates, the feet loosen, and the countertop overhang stresses the now-flexible box. We rebuild on a composite base, seal the floor interface with appropriate membrane, and set the replacement vanity so air circulates underneath.
- Misaligned pantry and tall-cabinet systems in homes with active foundation movement. Pomona’s expansive clay soils shift seasonally, and 80-year-old pier foundations weren’t designed for current seismic standards. CWS semi-custom pantries with full-height doors and pull-out columns go out of plumb when the floor drops or heaves. We diagnose whether the issue is the cabinet (hinge binding, rack in the box) or the structure (slab crack, stem-wall settlement), then fix the right thing instead of shimming a cabinet that’s going to rack again in six months.
Before
AfterCWS Parts & Our Repair-vs-Replace Approach
For CWS cabinet boxes, doors, and drawer fronts, we source OEM replacement parts whenever the box itself is structurally sound. A new correct-size CWS-compatible door usually costs a fraction of a full cabinet run, and if the hinge boring pattern matches, we can hang it on the existing adjustable cup hinges in under an hour. We switch to spec-grade aftermarket soft-close hinges and full-extension ball-bearing glides when OEM pieces are back-ordered or when the original hardware was the weak point to begin with.
We will not try to save a CWS cabinet whose box has swollen, delaminated, or been colonized by mold at the base. We’ll show you the photo, explain the structural loss, and quote a replacement or a reface that makes sense. Sometimes that means a CWS-compatible door on a rebuilt box. Sometimes it means a full kitchen remodel with proper ventilation and a moisture barrier this time. The estimate is free, and it’s a written flat price before any work starts. Call (626) 606-1081.
Our CWS Service Process - Step by Step

- 1
Diagnosis with documentation. We inspect the CWS product for the specific failure mode, photograph the damage, and check the installation environment - slab moisture, ventilation, plumbing condition. You get the photo record before we quote.
- 2
Written scope and flat price. Under Clause 1 of the Haven Standard, we deliver a line-item quote: parts, labor, any structural repair, and timeline. No work proceeds without your signature and a signed change order if the scope shifts.
- 3
Repair or install with matched materials. We use OEM-compatible CWS-spec parts or verified aftermarket equivalents rated for Pomona’s heat and moisture conditions. Cabinet Installation runs $4,000-ol3,000; Bathroom Vanity Installation $800-$3,000; Small & Partial Kitchen Remodel $9,000-$20,000.
- 4
Test and adjust. Every door is checked for flush closure, every glide for full extension and soft-close function, every hinge for proper reveal. We run the drawers fifty times because that’s what daily use looks like.
- 5
Warranty documentation. The 365-Day Done Right Promise is printed on your invoice, backed by a terms page, not an asterisk. The photo record of completed work is included standard.
CWS Products We Service & Install in Pomona
We work on the full CWS residential line: Insight frameless full-overlay kitchen cabinetry for the clean-face contemporary installs common in Pomona’s 1970s-1990s ranch stock; Bath Collection shaker-style vanity series for the historic-core bathroom renovations where owners want period-appropriate detail with modern box construction in our Montclair Cws service area; Euro-style slab and high-gloss laminate door lines, which we approach cautiously in unventilated Pomona kitchens given the thermofoil failure rate we’ve documented; and semi-custom pantry and tall-cabinet systems, which require precise plumb in older homes with active foundation conditions.
We stock CWS-compatible hinges, soft-close hardware, drawer glides, and door bumpers locally. Countertop Installation in quartz or solid surface runs $2,000-$6,500; Backsplash Installation $800-$2,500; Kitchen Island Installation $3,000-$10,000.
We Also Service These Brands

Our sourcing depth runs past CWS to KraftMaid and Wellborn cabinet lines, Cambria and Caesarstone surfacing, Kohler and Toto fixtures. We’re not dependent on any single brand, which means the written quote reflects honest numbers across fifty-plus vetted suppliers rather than inflated single-source pricing.
FAQs - CWS Construction Service in Pomona
Is Rowan Construction Group Pomona authorized by CWS?
No. We are an independent CWS service provider, not authorized or affiliated with CWS. That independence lets us spec parts and approaches without brand-mandated constraints, and we’re transparent about it before any work begins.
My CWS kitchen cabinets are only 10 years old and the doors are peeling - is that normal?
In Cws in San Dimas and Pomona’s climate, unfortunately yes. The combination of 105-degree summer heat cycles and MDF-core thermofoil construction causes adhesive failure we see regularly on 8-12 year old CWS Euro-style and high-gloss doors, especially in west-facing kitchens or homes without adequate soffit ventilation. The good news: if the box is sound, replacement doors with proper edge-sealing solve it for less than a full kitchen. Call (626) 606-1081 for a free estimate.
Can you reface CWS cabinets you didn’t install?
Yes, if the box structure is intact and the hinge boring pattern is accessible. We measure the existing CWS boxes, source compatible doors and drawer fronts, and install with soft-close hardware upgrades. We won’t reface a box that’s swollen, delaminated, or out of square due to foundation movement - we’ll show you why and quote the right fix instead.
What’s the right way to handle a leak that swelled the bottom of my CWS vanity?
Stop using the cabinet, fix the plumbing source, and don’t let it dry and hope. Swollen MDF doesn’t recover its dimensional stability; the particle structure is permanently compromised. We remove the vanity, rebuild the sub-floor or slab seal as needed, and set a replacement on a moisture-isolated base. The photo record shows you exactly what failed and why. Call (626) 606-1081.
Is it worth replacing 30-year-old CWS-style cabinets or should I do a full kitchen remodel?
Depends on the box condition and your goals. If the cabinets are pre-1990s, they may be site-built or early import boxes without standard hinge boring - refacing gets expensive fast. If the layout works and the boxes are structurally sound, targeted replacement with modern CWS-compatible products runs $9,000-$20,000 for a small or partial remodel. A full kitchen remodel with layout changes runs $14,000-$45,000. We’ll quote both honestly.
Do you install CWS cabinets with CWS countertops, and what does that combination run?
We install CWS-compatible cabinetry with your choice of surfacing - CWS-spec laminate, quartz, or solid surface from Cambria, Silestone, or other vetted brands. A typical Pomona kitchen with CWS-style cabinet installation and quartz countertop installation runs $6,000-$19,500 combined, before backsplash and hardware upgrades. Every line item is written before work starts.
Book Your CWS Service in Pomona, CA

Call (626) 606-1081 to schedule your free estimate. We’ll review your CWS product, document the condition with photos you keep, and deliver a written flat price before any work starts. That’s Clause 1 of the Haven Standard, and it’s been non-negotiable since 2007.
Written by Grant Rowan, Owner at Rowan Construction Group Pomona, serving Pomona since 2007.







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