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Wellborn Home Additions & ADU: The San Diego Owner’s Guide
Wellborn home additions and ADU projects in San Diego typically run between $53,100 and $153,400 for a full addition, while standalone ADU construction ranges from $106,200 to $259,600 depending on size, site conditions, and finish level. We stock Wellborn-compatible cabinet lines and work with their full spec catalog for kitchens, bathrooms, and built-ins inside any addition or ADU build in San Diego County. Most homeowners discover they need this service when a permitted addition hits a snag: a cabinet order shows up wrong, existing framing isn’t square for the Wellborn dimensions, or the project stalls because nobody pulled the right paperwork.
If your Wellborn cabinets are already on site and something’s off, whether a door binds, a drawer face cracked in transit, or a pantry pull-out never got ordered, that’s the kind of failure we walk into regularly across San Diego. Isaac Pruett has seen enough sideways cabinet reveals and mis-measured rough openings to know exactly what a fix takes before he ever unloads a tool.
Which Wellborn Models This Applies To
Wellborn builds across several cabinet lines, and the compatibility question matters more than most homeowners expect. The Estate series, Premier line, and Designer series all use different door profiles, hinge specs, and drawer box depths, so a replacement door ordered from one line will not always sit flush on a cabinet from another. We match by the label inside the drawer box or on the back of the door, where Wellborn stamps the series, wood species, and finish code. If the label is gone, we measure the door thickness, overlay, and hinge bore spacing to reverse-engineer the right match.
For San Diego homeowners, one common gotcha is finish fading. Wellborn’s lighter maple and birch finishes hold up fine in coastal marine air, but cabinets installed in a south-facing addition in Mission Valley or Escondido will show UV aging faster than the spec sheet suggests. That means ordering a single replacement door from Wellborn often comes back slightly brighter than the rest of the run. We account for that when ordering, and where an exact match isn’t possible, we tell you before you spend the money, not after the door arrives. We stock Wellborn hardware and common door profiles on the truck, and where an OEM part is backordered, quality aftermarket hinges and drawer slides from the same spec family do the job without a six-week wait. Mason Remodeling Co San Diego is an independent service provider and not affiliated with Wellborn.
Styles & brands we work with
Signs Your Wellborn Home Additions & ADU Is Failing
- Doors that bind at the corner or won’t close square. The cabinet face frame has shifted, usually because the addition’s framing settled or the original installer shimmed the boxes uneven on a slab that wasn’t level. In San Diego’s expansive clay soil zones, that movement is common within the first two years.
- Drawers that stick mid-slide or drop on one side. The drawer glide has worn or the rear glide clip snapped. This happens faster in high-use kitchens, and the fix is usually a glide replacement, not a new drawer box.
- Finish cracking or peeling at the joints. Moisture has gotten into the wood, often near a dishwasher, sink, or an exterior wall with poor flashing. Catch it early and it’s a refinish; wait, and the door stile splits.
- Hinge screws that strip and won’t retighten. The cabinet box material has softened, typically MDF or particleboard that took on humidity. We drill, glue, and dowel the screw holes, then reset the hinges.
- Soft-close doors that slam or won’t stay closed. The hinge’s damper is shot, or the door clip is bent from being yanked open. This is the most common minor failure we see, and it’s a quick hinge swap.
Replacement Cost & What’s Included
A single Wellborn cabinet door replacement in San Diego runs $75 to $450 installed, depending on series, finish, and whether we match the color on site or order from Wellborn. A full drawer glide replacement runs $40 to $85 per drawer with parts and labor. If the failure is structural, meaning the cabinet box itself has separated or the face frame has pulled away from the wall, you’re looking at $500 to $2,500 for a proper rebuild or reinstallation, depending on how many cabinets are involved and whether the wall behind them needs work.
Every price we give is written and fixed before work starts. No verbal estimate that grows on the final bill, no surprise change order. If your addition or ADU cabinet work connects to a larger project, the full-project ranges in San Diego start at $53,100 for a home addition and $106,200 for ADU construction. Labor includes removal of the failed part, prep, installation, alignment, and cleanup. Our work is covered by the 365-Day Done Right Promise: if something isn’t right within one year of completion, we come back and make it right at no cost.
See the difference
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AfterDIY or Call Us?
You can safely tighten hinge screws, adjust the height clips on a drawer glide, or check whether a door is binding because the cabinet has shifted. What you shouldn’t try is re-hanging a full cabinet run, re-squaring a face frame, or routing a new door to fit an out-of-square opening. Those jobs need a level, a laser, and usually a second pair of hands, and if the cabinet comes down wrong, you’re looking at a damaged countertop or a cracked cabinet box. If the failure involves a cabinet adjacent to electrical, an island with outlets, or anything that means pulling and reinstalling, leave it to someone who does this weekly. Tell me what’s broken. I’ll tell you what it takes. Call (619) 673-9302 and we’ll give you a straight answer and a written price before anything gets touched.
FAQs
Wellborn cabinets in San Diego last 20 to 30 years with normal use, but hinges and drawer glides are wear items that typically need replacement every 5 to 10 years depending on use and humidity. Coastal and inland areas with big seasonal humidity swings shorten hardware life faster than the cabinet boxes themselves. Call (619) 673-9302 if your hardware is giving out before the boxes do; that’s a cheap fix compared to full replacement.
A Wellborn door can usually be repaired, not replaced, if the issue is hinge wear, finish cracking, or minor delamination at the edges. The door only needs replacing when the stile or rail is actually split, the center panel has warped beyond clamping, or the finish has failed over more than half the face. Call (619) 673-9302 and we’ll tell you honestly which one you’re dealing with before you spend a dollar.
Most Wellborn hinge and drawer glide repairs take under an hour per cabinet, and we can handle several in one visit. Door replacement takes longer only because of ordering lead time, which runs 2 to 6 weeks from Wellborn depending on the series and finish. Call (619) 673-9302 and we’ll give you a realistic timeline for your specific part.
We stock common Wellborn hinge types, drawer glides, and touch-up kits on our trucks, plus compatible aftermarket hardware that matches OEM specs. Custom doors and drawer fronts we order from Wellborn directly, matched by the stamped label or measured spec. Call (619) 673-9302 and we’ll check the truck before we ever schedule the visit, so you know what’s coming.
Schedule Your Wellborn Repair or Addition in San Diego
If you’re dealing with a failed cabinet in an existing Wellborn run, or you’re planning a full home addition or ADU in San Diego with Wellborn cabinetry, call (619) 673-9302 for a free estimate. You’ll get a written price before any work starts, the name and photo of the technician before they arrive, and a live person on the phone any hour, any day. We also stock parts and provide services for KraftMaid, Cambria, and Silestone projects.
Written by Isaac Pruett, Owner, Mason Remodeling Co San Diego at Mason Remodeling Co San Diego, serving San Diego and nearby areas.
