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
Why Corona Homeowners Choose CWS Construction
We provide independent CWS cabinet installation, refacing, and repair in Corona, and we work on these cabinets every week, which means we know exactly how CWS Shaker, Raised Panel, and slab door lines behave in this valley’s dry heat. Square One Builders is not affiliated with or authorized by CWS, and we say that plainly because it matters: our recommendations come from what holds up in real Corona kitchens, not from a manufacturer’s sales target. If you’re dealing with peeling thermofoil, swollen base cabinets, or doors that won’t stay aligned, call (877) 688-9930 and we’ll give you an honest read on whether to repair, reface, or replace.

Why Trust Square One Builders for Your CWS Construction?
Brent Calloway grew up in the Midway City CWS service pocket just off Bolsa Avenue and spent the better part of three decades working on homes throughout Orange County and the Inland Empire. He learned framing, concrete, and finish work through the Construction Technology program at Golden West College in Huntington Beach, then spent years hauling material, reading blueprints in parking lots, and asking questions until he got straight answers. That same instinct drives how we handle CWS cabinets now.
Our crews have installed and serviced enough CWS Shaker 5-Piece, Raised Panel, Slab Door, and Thermofoil lines to know which hinges loosen first, which door profiles show wear soonest, and which cabinet boxes are worth saving. We stock OEM CWS doors, drawer fronts, hinges, and touch-up kits so single-piece replacements match the rest of the kitchen. We also stock quality aftermarket soft-close hinges and glides for full-run retrofits where the box is sound and the hardware is the weak point. You get a straight answer on parts, not a pitch.
Styles & brands we work with







Common CWS Construction Problems We Fix in Corona
- CWS thermofoil delamination. CWS thermofoil doors peel at the edges in kitchens where afternoon sun hits the cabinet run through west-facing windows. Corona gets long, hot summer afternoons, and that heat accelerates the adhesive breakdown along the top edge of lower doors. We replace the affected doors and drawer fronts with matching CWS thermofoil or advise a switch to painted or slab doors where sun exposure is relentless.
- Particleboard core swell from under-sink leaks and slab leaks. CWS semi-custom cabinets wick water and swell at the base before the leak is noticed. In Corona, slab leaks and hard-water deposits mean under-sink cabinets take a beating. We pull the swollen box, check the framing and floor beneath it, and install a new CWS or better-spec base cabinet that won’t telegraph the same problem.
- Hinge and drawer-glide loosening. Particleboard and plywood sides lose screw bite after repeated use, especially on CWS framed cabinets with standard hinges. Once the screw hole strips, the door sags and the reveal goes uneven. We re-drill, epoxy, and re-hinge or upgrade the whole run to soft-close hardware depending on the condition of the box.
- Out-of-square wall cabinets. CWS stock and semi-custom boxes rack when installed against Corona’s older out-of-plumb wall framing if shims and scribe work are rushed. The doors bind, the gaps go crooked, and the cabinet pulls away from the wall over time. We pull the run, re-shim, re-scribe, and re-hang so the reveals are even and the doors close without friction.
- Drawer box separation. CWS dovetail and doweled drawer boxes can split at the corners under heavy loads, particularly in kitchens where cookware gets stacked in deep lowers. We rebuild or replace the drawer box, match the front, and often swap the glides for full-extension soft-close while we’re in there.
CWS Parts & Our Repair-vs-Replace Approach
We use OEM CWS doors, drawer fronts, hinges, and touch-up kits when replacing single pieces so the finish and profile match the rest of the kitchen. For full runs, we switch to quality aftermarket soft-close hinges and glides only after confirming the CWS box is sound and the hardware is the actual failure point. We tell homeowners honestly when refacing or rehinging a CWS box beats replacing it, and when a swollen particleboard base means the cabinet has to come out.
Most CWS cabinets in Corona fail in one of three ways: the door or drawer front, the hardware, or the box. The first two are repairs. The third is usually a replacement, though a good carpenter can sometimes splice and stabilize a base with localized damage. We won’t sell you a full kitchen when three doors and a hinge upgrade fixes it. Call (877) 688-9930 and we’ll tell you which situation you’re in.
Our CWS Service Process – Step by Step
- 1
Diagnosis. We inspect every CWS cabinet in the kitchen: door alignment, hinge tension, drawer glide travel, box squareness, base moisture. We check for the specific failure modes CWS cabinets develop in Corona’s heat and hard-water conditions, and we write up what we find in plain terms.
- 2
Repair or install plan. We quote OEM CWS parts for matching replacements, aftermarket hardware where it’s a better value, and full replacement only where the box is compromised. You get line-item pricing before any work starts, and we pull permits when the scope requires it.
- 3
Repair, reface, or install. We remove damaged doors and fronts, rehinge, reglide, re-shim, or rebuild as needed. For new CWS cabinet runs, we scribe and shim against the actual wall, not the blueprint, because Corona’s older framing is rarely plumb.
- 4
Test and adjust. Every door and drawer gets cycled twenty times before we call it done. We adjust reveals, tension, and stops until the movement is even and quiet.
- 5
Warranty and follow-up. We stand behind our workmanship in writing, and we show you what was done, what was replaced, and what to watch for so a small issue never becomes a swollen base cabinet again.
See the difference
Before
After
Before
After
Before
AfterCWS Products We Service & Install in Corona
We service and install the CWS Shaker 5-Piece, CWS Raised Panel, CWS Slab Door, and CWS Thermofoil lines, along with CWS semi-custom base, wall, and tall cabinet configurations. Our Corona and Inland Empire service covers everything from a single damaged door to a full kitchen run, including island builds, pantry cabinets, and bathroom vanities, and we also serve customers looking for Garden Grove CWS service. We stock OEM CWS doors and drawer fronts in common finishes locally, which means most single-piece matches go in within a week rather than a month. We also handle CWS cabinet refacing, where we replace doors and drawer fronts, re-skin boxes with matching veneer, and upgrade hinges and glides without tearing out the whole kitchen.
We Also Service These Brands
Square One Builders is a full-scope general contractor, not a single-brand cabinet shop. Alongside CWS, we specify and install KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and Kohler plumbing fixtures. That multi-brand experience means we don’t have a reason to push you into one product line when another actually fits your budget and layout better.

FAQs – CWS Construction Service in Corona
Yes, if the CWS cabinet boxes are sound, we replace only the damaged thermofoil doors and drawer fronts with matching CWS pieces. We match the profile, finish, and edge detail so the new doors read as original. Call (877) 688-9930 for a door-by-door assessment, and we’ll tell you if partial replacement is worth it or if refacing the whole run makes more sense.
Yes, we correct out-of-plumb conditions during refacing. We pull the affected CWS boxes, re-shim and re-scribe them to the actual wall plane, and re-hang so the doors sit flush and the reveals are even. Corona’s older homes along Grand Blvd and 6th Street often have framing that has shifted over decades, which is exactly the kind of thing a careful refacing job fixes without replacing the cabinets, and the same approach works for CWS in Westminster.
We match CWS cabinet finishes using OEM doors and drawer fronts in the same profile and color line, and we work from the existing run so the new island or base cabinets read as part of the original kitchen. When the original finish has faded from Corona sun exposure, we can tint and blend the match so the transition isn’t obvious. Call (877) 688-9930 to talk through your addition and what it will take to match.
We pull the swollen CWS box, inspect the floor and framing beneath it for water damage, and replace the cabinet with a new CWS semi-custom base or an upgraded plywood box if moisture resistance matters for that location. We also correct the leak source so the replacement doesn’t meet the same fate. Under-sink leaks are the most common cause of CWS base cabinet failure in Corona, because hard water and slab leaks are both common here.
Refacing keeps the existing CWS cabinet boxes and replaces doors, drawer fronts, hinges, and veneer, while full replacement removes everything and installs new CWS boxes. For a small Corona kitchen with sound boxes, refacing typically runs $4,000 to $6,000 versus $9,000 to $20,000 for a full small-kitchen remodel. Call (877) 688-9930 and we’ll look at your boxes before you spend a dollar either way.
Here are the current market ranges we quote for CWS cabinet work and related kitchen projects in Corona:
| CWS / Kitchen Service | Corona Price Range |
|---|---|
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Kitchen Island Installation | $3,000 – $10,000 |
These are fixed ranges, not vague guesses, and every job gets a written line-item quote before work starts. Call (877) 688-9930 for an exact number on your CWS project – estimates are free.
Book Your CWS Service in Corona, CA
If your CWS cabinets are peeling, sagging, swollen, or just not closing right, call (877) 688-9930 today. We’ll schedule a free estimate, walk the kitchen with you, and tell you straight what needs fixing and what doesn’t. Start from square one, build it right.
Written by Brent Calloway, Owner & General Contractor at Square One Builders, serving Corona, the Inland Empire, and CWS in Stanton.