The Only Distinction That Matters
The three tiers differ in who decides the dimensions. That is the whole comparison, and holding onto it will save you from most of the confusion that surrounds this subject.
| Tier | Who chooses the width | What happens to leftover space |
|---|---|---|
| Stock | The catalogue, usually in three inch steps | A filler strip covers it |
| Semi-custom | The catalogue, with options on everything else | A filler strip covers it |
| Custom | You, from a measurement of the actual wall | There is no leftover space |
Everything else people compare these tiers on, box material, joinery, hardware, finish, interior fittings, is available at more than one tier. There are stock cabinets with plywood boxes and good concealed hinges. There are custom cabinets built badly. Quality correlates with price across the whole market, but it is not the definition of the tier.
What Each Tier Costs
Published national figures put installed cost per linear foot at $75 to $400 and up for stock, $150 to $900 and up for semi-custom, and $500 to $1,400 and up for custom. Note the unit: per linear foot of cabinet run, not per cabinet.
| Tier | Installed per linear foot | 20 linear feet | 14 linear feet |
|---|---|---|---|
| Stock | $75 to $400 and up | $1,500 to $8,000 | $1,050 to $5,600 |
| Semi-custom | $150 to $900 and up | $3,000 to $18,000 | $2,100 to $12,600 |
| Custom | $500 to $1,400 and up | $10,000 to $28,000 | $7,000 to $19,600 |
Per foot rates: Thumbtack, Cost to install kitchen cabinets, last updated 8 July 2026, read at source on 30 September 2026. The multiplications are ours. 20 linear feet is the industry's 10 by 10 reference kitchen; 14 feet is closer to a typical Huntington Beach tract galley.
The 14 foot column is worth dwelling on, because it shows something the headline ranges hide: in a small kitchen, the absolute gap between tiers narrows considerably. A short run at custom rates is frequently a smaller total than a long run at semi-custom rates, which means ruling out a tier on principle before measuring is a mistake.
| Tier | Per linear foot | Stated lifespan |
|---|---|---|
| Budget | $75 to $150 | 5 to 10 years |
| Semi-custom | $150 to $650 | 15 to 25 years |
| Premium | $300 to $800 | 20 to 30 plus years |
| Luxury | $500 to $1,500 and up | 30 to 50 plus years |
Source: a Los Angeles cabinet maker's published 2026 cost guide, read at source 30 September 2026. These are one company's published figures for its own market, not an independent survey, and the lifespans in particular should be read as that company's stated expectations.
A useful independent reference point on lifespan
The National Association of Home Builders, in a study of home component life expectancy published with Bank of America Home Equity in February 2007, puts kitchen cabinets at up to 50 years without distinguishing by tier. It adds two caveats worth more than the headline: "the life expectancy of housing components is greatly affected by the quality of maintenance" and "changing consumer preferences can result in products being replaced long before, or after, the end of their practical life expectancy."
In practice, in houses like Huntington Beach's, that second caveat dominates. Cabinets here are retired because the layout stopped working, not because the boxes failed.
The Filler Strip Test
Go and measure the filler strips in your current kitchen. Every one of them is a place where a fixed width could not reach the wall, and the total is the single best predictor of whether a fixed-width system will work for you.
- Look at each end of every cabinet run, where the last cabinet meets a wall
- Look either side of the refrigerator and the range
- Look at internal corners, where two runs meet
- Measure each strip and add them up
- Note whether any strip is tapered, which means the wall leans as well
| Total filler | What it means | Tier implication |
|---|---|---|
| Under 3 inches | Standard widths fit this room well | Stock or semi-custom is genuinely good value |
| 3 to 6 inches | A normal amount of compromise | Semi-custom, or custom for specific problem cabinets |
| 6 to 10 inches | Roughly a cabinet's worth of storage lost | Custom starts paying for itself in storage alone |
| Over 10 inches, or any tapered strip | The room is fighting the catalogue | Custom, or accept the loss knowingly |
Our interpretation, based on the practical observation that a 12 inch base cabinet is a real cabinet and 10 inches of filler is most of one.
The tapered strip is worth its own mention. A filler cut square and pushed into a leaning wall leaves a gap that goes from nothing at one end to a quarter of an inch at the other. Once you have noticed it in a kitchen you cannot stop noticing it, and caulking it makes it worse because a thick wedge of caulk is more visible than the gap was.
Which Tier Suits Huntington Beach Housing
It depends on the house, and this city has two quite different answers inside it.
The original single-storey tract stock, which makes up the bulk of the city's 78,003 housing units, was framed fast during the decades when an oil and agriculture town became the fourth most populous city in Orange County. Walls in that stock lean, ceiling heights drift across a room, and the original kitchens were drawn around appliances that no longer exist at those dimensions. Those houses frequently fail the filler strip test badly, and custom cabinetry earns its premium there in storage rather than in prestige.
Later construction and thoroughly remodelled houses are different. Where a previous remodel already squared things up, or where the framing was simply better, standard widths can fit well and a good semi-custom line is excellent value. There is no honest way to know which house you have without measuring it.
What You Should Compare Instead of Tier
Since tier does not determine quality, here is what does. Ask about each of these separately and you will learn more than any tier label tells you.
| Item | What to ask | Why it matters |
|---|---|---|
| Box material by location | Is the sink base plywood? | Particleboard and MDF swell permanently when soaked |
| Drawer box construction | How are the corners joined, and what material? | Drawer boxes fail before carcasses do |
| Drawer runners | Brand, series, extension type and load rating | Full extension undermount is a different product from side-mount |
| Hinges | Brand, series, and six-way adjustment | Soft close is a feature, not a quality level |
| Finish system | What product, and applied where? | Shop-sprayed and site-applied fall under different rules and give different results |
| Shelf thickness and span | How thick, and how far unsupported? | Sag is a span problem, not a tier problem |
Two of those deserve pointers to more detail. The box materials guide covers the first, including the federal formaldehyde labelling that applies to every composite panel sold in California, and the finishing rules guide covers the last, including the 275 gram per litre ceiling that applies inside the South Coast air district.
Making the Decision
In order, and it is a short list.
- Measure your run length, because it sets the absolute size of every difference between tiers
- Measure your filler strips, because that tells you what a fixed-width system costs you in storage
- Decide whether the layout is staying, because a layout change resets the whole calculation
- Price your run at two tiers using published per-foot bands before speaking to anybody
- Then compare quotes on the specification items above rather than on the tier label
The 10 by 10 worked example does the arithmetic for step four, and the custom cabinets page covers what the top tier actually involves in this city.
Lead Time and Availability, Which Also Differ by Tier
Stock cabinets exist before you order them, and custom cabinets do not. That difference shapes a project schedule as much as price does, and it is worth understanding before committing to a tier.
Stock is sold from inventory, so availability is a warehouse question. The trade-off is that a discontinued line or a colour that goes out of production leaves you unable to match later, which matters if you ever need to add a cabinet or replace a damaged door.
Semi-custom is made to order from a catalogue, so it carries a manufacturing lead time and a finish batch. It is usually matchable later while the line is current, and unmatchable once it is not.
Custom is made for your job in a specific shop, which means the lead time depends on the shop's queue rather than a published schedule. The compensating advantage is that a replacement door years later is a matter of going back to the same shop with the same specification rather than hoping a product line still exists.
Repairability, the Axis Nobody Prices
A kitchen gets damaged. A door gets a dent, a drawer front gets a knock from a stool, a child puts a screwdriver through a panel. What happens next differs by tier more than almost anything else.
| Tier | Replacing one damaged door | Matching the finish |
|---|---|---|
| Stock | Buy the same catalogue item, if it is still made | New stock should match, if the line is unchanged |
| Semi-custom | Order a replacement while the line is current | A new finish batch may differ slightly from an aged one |
| Custom | The shop makes another to the same specification | A new door on aged cabinets will need blending either way |
The common thread is that an aged finish and a fresh one rarely match perfectly, particularly on a species that ages, such as cherry. Keeping one spare door from the original batch is a cheap insurance policy at any tier.
That last point is worth acting on. Asking for one spare door and one spare drawer front at the time of manufacture costs a small fraction of a kitchen and solves a problem that is otherwise close to unsolvable five years later. It applies at every tier and almost nobody does it.