The split is simple: reach-ins are self-contained boxes you plug in at each station; a walk-in is built infrastructure for bulk storage. Most growing kitchens end up with both.
| Reach-in | Walk-in | |
|---|---|---|
| Best for | Line/station storage, small footprints | Bulk storage, high volume, prep-ahead |
| Install | Plug in and go; movable | Built on site; often needs a permit and a refrigeration system |
| Cost | Lower upfront | More per unit, but cheaper per cubic foot at scale |
| Flexibility | Reconfigure or resell easily | Permanent |
A rough breakpoint: once you would otherwise buy your third or fourth reach-in — very roughly ~60–80+ cu ft of added cold storage — a walk-in usually wins on cost per cubic foot and floor space. A compact ~6′×6′ walk-in adds ~250–300 cu ft and commonly runs ~$8,000–$15,000+ installed (it needs a refrigeration system and often a permit), versus roughly $3,000–$7,000 for a two-section reach-in you can plug in and move. Below that, reach-ins are cheaper, faster to install and easy to resell. Lean walk-in sooner if you take large deliveries, prep-ahead in bulk, or store full sheet pans and Cambros. Cost figures are typical U.S. planning ranges (2024–2025); get real quotes for your space.