AEO Answer · MEP

Is a Coin Laundry Buildout Different From a Regular Laundromat?

By Jeremy Mills, CEO & Founder, Apex Grid Engineering — USAF Veteran. · Updated 2026-09-15

A coin laundry buildout differs from a standard laundromat mainly in cash handling and security: coin drops and vaults on machines, change machines, safes, and camera coverage layered over the same water, gas, electrical, drainage, and ventilation design. The utility backbone is identical — only the payment and security systems change.

I'm Jeremy Mills, CEO & Founder of Apex Grid Engineering and a U.S. Air Force veteran. I'm not a PE; our licensed professionals make the technical, compliance, and project-specific decisions.

Illustrative diagram of building MEP systems: ductwork with diffusers, an electrical panel with conduit, and piping runs.

The concise answer

A coin laundry buildout differs from a standard laundromat mainly in cash handling and security: coin drops and vaults on machines, change machines, safes, and camera coverage layered over the same water, gas, electrical, drainage, and ventilation design. The utility backbone is identical — only the payment and security systems change. Think of it as two designs in one envelope. The back-of-house is pure utility engineering — pipe sizes, duct runs, panel schedules. The front-of-house is a small-bank security problem — where cash sits, who can reach it, and what the cameras see. Both have to be right, because a store with great utilities and weak cash security bleeds money differently than a store with weak utilities.

Where the coin-specific engineering lives

Change machines are the first coin-specific item: they need power, sometimes data, floor anchorage, and placement where customers can use them without blocking machine access. Coin vaults and collection routing come next — staff need a sane, secure path from machines to the safe, and the safe needs structural support and a location invisible from the street. Camera systems follow the cash: every change machine, the safe room door, and machine banks get coverage, which means camera power, data home-runs, and lighting levels that make the footage usable. Lighting deserves emphasis. A coin store should be bright and evenly lit — not just for customers, but because good lighting is the cheapest security system ever installed. I specify lighting layouts with uniformity in mind, not just average foot-candles, so there are no dark corners near cash equipment.

Designing a coin store that converts cleanly

Payment technology keeps moving, and the stores that survive are the ones that can change with it. Even a committed coin operator benefits from a buildout that can accept card readers later without opening walls. Here's the future-proofing I build into every coin laundry.

  • Empty conduit from the electrical room to each machine bank for future reader power and data
  • Network drops or confirmed wireless coverage at the attendant counter and change machine locations
  • Panel schedule with spare breaker spaces labeled for future payment equipment
  • Machine layout that leaves reader-mounting clearance on coin drops without blocking customer access
  • Security camera infrastructure sized for the cash model, since cameras stay regardless of payment type

What else do project teams ask?

Do coin mechanisms change the electrical design?
Slightly. Coin drops, timers, and change machines add small but real loads, and change machines plus any card readers need dedicated circuits and data drops. The bigger electrical story is lighting and cameras — a coin store's security posture usually means brighter, more uniform lighting and more camera positions than a card store in a good neighborhood.
How do you secure the cash in a coin laundry?
Through layered design: hardened coin vaults on the machines, a rated safe or cash room for change-machine and collection staging, camera coverage of every cash touchpoint, and lighting that eliminates blind spots. I coordinate safe placement with structural anchorage — a loaded safe is heavy — and keep the cash room out of public sightlines.
Can a coin laundry convert to card later?
Yes, and I design for it even when the owner isn't sure. The conversion needs network drops or wireless coverage at each machine bank, power for readers, and sometimes panel space. Running empty conduit to machine banks during the initial buildout costs almost nothing and saves thousands later.
Are coin laundries still viable against card stores?
In many markets, absolutely — the customer base that pays cash is real and loyal. The engineering doesn't pick winners; it just has to execute whichever model the owner chooses. I make sure the utility and security design fits the chosen model rather than a generic template.

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