Why the standard “three to six months of expenses” rule may need a laundromat-specific rethink

 

THE CORE IDEA Laundromats generally have a friendlier cash cycle than many small businesses: customers pay immediately, receivables are minimal, most large costs are predictable, and utilities tend to move with machine usage. That does not eliminate the need for reserves. It means owners should separate working capital from repair reserves, capital-replacement funds, and insurance against catastrophic interruption.

A practical, risk-based framework for laundromat owners, investors, and lenders.

First, Define Working Capital Correctly

Working capital is fundamentally the money required to keep the business functioning through its normal operating cycle.

For many businesses, that can be substantial. Imagine a contractor who must pay employees and material suppliers today but will not receive payment from the customer for 45 days. That business has a genuine working-capital problem.

A laundromat has almost the opposite cash cycle. The customer pays before the service is completed. A washer does not extend credit. Neither does a dryer.

That structural advantage dramatically reduces the amount of traditional working capital necessary to finance everyday operations. A laundromat may still have payroll, rent, utilities, insurance, supplies, repairs and debt service, but it generally does not have to finance months of customer receivables. That distinction matters.

Why Laundromat Cash Flow Is Relatively Predictable

According to benchmark data derived from the Coin Laundry Association’s 2024 industry survey, utilities represented a median of approximately 20% of gross revenue, while rent represented approximately 18%. Stores reporting payroll had median payroll costs of roughly 20% of revenue. These figures vary significantly by market and operating model, but they demonstrate an important characteristic of the business: the major expense categories are fairly understandable.

Rent is usually fixed. Debt service is fixed or at least scheduled. Insurance is predictable. Much of payroll is scheduled. And utilities are different from most expenses because much of their usage is tied directly to customer activity.

Every washer turn consumes water. Every dryer cycle consumes gas or electricity. When customers do more laundry, revenue rises — but so does utility consumption. When machine turns fall, utility consumption generally falls too.

That is why experienced laundromat owners often evaluate utility expense as a percentage of revenue, rather than merely staring at the dollar amount of the monthly water bill.

CLA-derived benchmark information places median utility expense near 20% of revenue, while other industry guidance commonly describes healthy combined utility costs in approximately the 20%–35% range depending on market, utility rates, equipment efficiency and store design.

There can obviously be exceptions. A municipal water-rate increase can change the equation. So can a gas-price spike. A leaking toilet, malfunctioning water heater, inefficient equipment or running water valve can distort the ratio. But in a mature, well-managed store, utility expense tends to behave far more predictably than many new investors expect. That predictability reduces working-capital risk.

So Why Do Industry Experts Recommend Three to Six Months?

Because conservative advice is usually designed around the bad days, not the ordinary ones.

Laundromat Resource founder Jordan Berry, for example, recommends roughly three to six months of operating expenses as a rule of thumb for working capital and suggests that for many mid-sized laundromats this might translate to approximately $15,000 to $40,000. He separately emphasizes maintaining an equipment reserve.

There is nothing wrong with that advice. For a new owner, acquisition or startup, it is especially defensible.

Opening a new store can produce surprises. Revenue may ramp more slowly than projected. A newly acquired store may reveal deferred maintenance. Employees may quit. A water heater may fail. A sewer line may need repair. Construction bills can leak beyond opening day. Customers may take time to respond to new ownership.

Having excess liquidity during that period buys time and reduces stress. But once a laundromat has established a stable operating history, the question should evolve from “How many months of expenses should I have?” to “What specific risks am I trying to insure with this cash?” That is a much better business question.

Not Every Expense Needs to Be Reserved at 100%

Suppose a laundromat has $30,000 in monthly expenses. It would be easy to conclude that six months of reserves means keeping $180,000 sitting in cash. But what scenario are we protecting against?

If the store suddenly has no customers for six months, the owner will not necessarily continue paying $30,000 every month. Water consumption drops. Sewer charges tied to consumption drop. Gas consumption drops. Some electricity drops. Certain hourly labor can potentially be adjusted. Supplies decline. Merchant processing expenses decline with sales.

The true cash burden during a major disruption may therefore be materially lower than the normal operating expense shown on the P&L. That is why I prefer separating fixed obligations from volume-driven expenses.

Your fixed obligations are the ones that deserve the most attention:

• Rent
• Debt service
• Insurance
• Minimum staffing requirements
• Software subscriptions
• Taxes
• Security
• Basic utilities and service charges
• Other contractual obligations

Those bills continue even when revenue falls. Your variable expenses behave differently. The distinction can produce a much more intelligent reserve calculation.

Insurance Changes the Risk Equation

There is another factor that generic working-capital formulas often overlook: good insurance.

Business interruption coverage — also called business income insurance — is specifically designed to help replace lost income and cover continuing expenses when operations are suspended because of a covered event.

The National Association of Insurance Commissioners explains that business interruption coverage can help pay fixed expenses and replace revenue that otherwise would have been earned while a business is closed following covered physical property damage. It is often included within a broader business owner’s policy.

For a laundromat, that is enormously important. Consider some of the events capable of producing a major cash-flow crisis:

• Fire
• Severe storm damage
• Certain types of water damage
• Major building damage
• Extended closure following a covered loss

If properly insured, an owner should not necessarily have to self-insure the entire economic consequence of every catastrophic event with cash sitting in a checking account. That is what insurance is for.

But there is an important warning here. Business interruption insurance is not a universal income guarantee. Coverage depends on the policy. There may be covered-cause requirements, waiting periods, limits, coinsurance provisions, exclusions, maximum restoration periods and documentation requirements.

Flood, for example, may not be covered under the same policy that covers fire. Utility interruptions originating away from the premises may require specific endorsements. Equipment breakdown can have separate coverage considerations.

The lesson is not “carry less cash because insurance will cover everything.” The lesson is “understand exactly what you have insured before deciding how much risk you need to retain yourself.” A strong insurance program and a properly designed cash reserve should work together.

Working Capital Is Not an Equipment Replacement Fund

This distinction is extremely important in a laundromat. A store can have very little conventional working-capital risk while having substantial capital expenditure risk.

Washers wear out. Dryers wear out. Water heaters fail. HVAC systems fail. Payment kiosks fail. Inverter drives fail. Roofs leak. Sewer lines develop problems. At some point, equipment must be replaced.

That is not necessarily a working-capital event. It is an asset-management event.

Owners should therefore consider maintaining separate conceptual buckets:

Operating Reserve

Cash available for temporary operating shortfalls.

Repair / Emergency Reserve

Cash available for unexpected equipment or building failures.

Capital Replacement Reserve

Money accumulated over time for the predictable eventual replacement of equipment and major infrastructure.

Catastrophic Risk Transfer

Insurance coverage designed to protect against large covered losses.

Combining all four into one number makes it difficult to understand whether the business is actually protected.

The Reserve Should Change as the Store Ages

A five-year-old laundromat full of relatively new equipment does not have the same risk profile as a store operating 18-year-old machines.

Imagine two otherwise identical stores. Store A has new washers, new dryers, a new water-heating system and five years remaining on major equipment warranties. Store B has 15-year-old washers, aging dryers, an original boiler and an HVAC system nearing the end of its useful life.

Should both owners maintain identical cash reserves? Of course not.

Store B may require considerably more liquidity — but again, much of that money is not really “working capital.” It is deferred capital expenditure. Labeling it correctly leads to better decisions.

Debt Changes the Equation Too

A debt-free laundromat can generally tolerate more operating volatility than a heavily leveraged one. The reason is straightforward: debt service does not care whether it rained all month. The payment is still due.

A highly leveraged owner therefore needs to think not only about operating expenses but also about the amount of unavoidable debt service that must be covered during a temporary interruption.

This becomes particularly important during expansion. An operator with three stores and conservative leverage may be able to use cash flow from the portfolio to absorb a temporary problem at one location. An owner with one store and a large equipment loan has less redundancy. The reserve should reflect that.

A Better Way to Calculate the Number

Rather than blindly taking six months of total expenses, laundromat owners can build a simple risk-based reserve model.

Start with the expenses that continue regardless of customer volume. Calculate your monthly fixed cash obligations. Then ask how many months would make you comfortable.

For a mature, stable store with strong insurance, newer equipment and low leverage, the answer may be considerably lower than generic small-business guidance. For a new store, heavily leveraged acquisition, older facility or underinsured operation, it should be higher.

Next, separately estimate the largest plausible uninsured repair event you could reasonably encounter. Maybe that is $5,000. Maybe it is $20,000. Maybe the age of the store makes it considerably more. Then evaluate your insurance deductibles. Then your capital replacement plan.

The result is not one arbitrary reserve ratio. It is a capital protection system.

One Month of Expenses Is Not the Same Risk for Every Store

Factor	Store A	Store B
Operating history	Mature customer base	Six months old
Equipment	Newer equipment	Older equipment
Debt	Conservative debt	Heavy debt
Management	Experienced manager	No manager
Insurance	Strong coverage including business interruption	Thin or incomplete coverage
Liquidity	Strong outside liquidity	Little personal liquidity
Risk profile	Lower	Higher

Giving both operators the same reserve recommendation would make very little sense. Working capital should follow risk, not folklore.

The Cash Has an Opportunity Cost

Cash sitting idle has a cost. Every dollar unnecessarily trapped in a laundromat reserve is a dollar that cannot be used to pay down expensive debt, invest in replacement equipment, renovate the store, fund marketing, open a second location, distribute to ownership or invest elsewhere.

Liquidity has enormous value. But excess liquidity has an opportunity cost.

The objective is therefore not to minimize cash. Nor is it to maximize cash. The objective is to hold enough cash that normal volatility never forces a bad decision. That is a very different standard.

The Startup Exception

There is one place where I lean toward being conservative: a brand-new laundromat.

Pro formas are estimates. Opening dates move. Permits take longer. Construction costs appear unexpectedly. Customer acquisition takes time. The first utility bills may surprise you. Employees may require more training than expected. Marketing may need to be heavier. There is simply more uncertainty.

In that environment, three to six months of liquidity can be cheap insurance against being right about the business but wrong about the timing.

Once the store reaches maturity, owners can reevaluate. Working capital does not have to remain frozen at the same level forever.

What About a Laundromat Acquisition?

Acquisitions deserve similar caution. A buyer may inherit deferred maintenance, weak employees, unrecorded service problems, pricing that has not been adjusted in years, equipment nearing replacement, utility inefficiencies and customer attrition during transition.

That is why acquisition working capital should usually be established after a physical and financial due diligence process, not from a generic percentage. The less certain you are about the condition of the asset, the more liquidity you should want.

The Owner’s Personal Balance Sheet Matters

Another overlooked question is: where else can liquidity come from?

There is a meaningful difference between an owner with $250,000 of readily available liquidity outside the laundromat and an owner who put nearly every dollar into the project. The first owner has an additional shock absorber. The second does not.

Likewise, access to an established business line of credit can supplement — although it should not completely replace — cash reserves. Liquidity is ultimately about the ability to respond. Cash inside the business is only one source.

Monitor the Store Instead of Guessing

Once a laundromat has been operating for a while, reserve decisions should become data-driven.

Revenue stability

How much does monthly revenue actually fluctuate?

Utility ratio

Do water, sewer, gas and electricity remain reasonably stable as a percentage of sales? Industry survey data suggest utilities around 20% of gross revenue at the median, although individual stores vary substantially.

Repair history

How much has the store actually spent during the last 24–36 months?

Equipment age

What major capital expenditures are approaching?

Insurance

What losses are covered, what deductibles apply, and for how long would business income coverage respond?

Fixed obligations

What must be paid even if the store temporarily produces no revenue?

Debt

How many months of debt service could the business absorb?

Once you have those numbers, the appropriate reserve becomes much easier to see.

My View: Laundromats Usually Do Not Need Enormous Working Capital

One of the attractions of the laundromat business is precisely that its ordinary cash cycle is relatively friendly.

Customers pay immediately. There is very little conventional inventory. Receivables are minimal in the core self-service business. Major expenses are understandable. Utility consumption largely follows machine use. Revenue can be monitored daily. And properly structured insurance can transfer much of the catastrophic risk that would otherwise require a business to self-insure with cash.

That does not make a laundromat risk-free. It makes the risks identifiable. And identifiable risks can be managed.

The Better Question

So how much working capital should a laundromat have? There is no responsible universal number.

The conservative industry answer of three to six months of expenses is a sensible starting point, particularly for a new investor or newly acquired store. But a mature laundromat owner should go one step further.

Ask: What could realistically cause me to need this money?

Then protect each risk appropriately. Insure catastrophic events. Reserve for deductibles. Budget for equipment replacement. Maintain enough operating liquidity to survive temporary disruptions. Understand your fixed obligations. Watch your utility ratios. Keep access to additional liquidity. And revisit the calculation as the business changes.

The goal is not to accumulate the biggest checking account possible. The goal is to make sure that when something goes wrong — and eventually something will — you have enough time and money to make a rational decision instead of a desperate one.

That is what working capital is really for.

A Simple Working-Capital Checklist

Operations

• How stable has monthly revenue been during the past two years?
• What are our unavoidable monthly fixed expenses?
• How variable are payroll and utilities?

Equipment

• How old are the washers and dryers?
• What major replacements are likely during the next three years?
• What has the largest single repair bill been historically?

Debt

• What is monthly debt service?
• Could the business make those payments through a temporary interruption?

Insurance

• Do we have business interruption/business income coverage?
• What events trigger that coverage?
• What are the deductibles?
• What is the waiting period?
• How long does coverage continue?
• Do we have equipment-breakdown coverage where appropriate?

Liquidity

• What cash exists inside the company?
• Does the owner have additional accessible liquidity?
• Is an unused line of credit available?

Risk

• Is this a startup, acquisition or mature store?
• How dependent is the operation on one owner or manager?
• What is the largest realistic uninsured loss?

Answer those questions first. Then decide how much cash you actually need. Do not start with a rule of thumb and hope your business fits it. Build the reserve around the business you actually own.

Sources and Further Reading

1. Laundromat Resource — Jordan Berry, working-capital and reserve guidance

Used for the conservative industry rule of thumb of roughly three to six months of operating expenses and discussion of a separate equipment reserve.

https://www.laundromatresource.com/show258/

2. Laundromat Business Broker — Laundromat Benchmarks: Turns, Vend Prices & Utilities

Summarizes Coin Laundry Association 2024 industry survey benchmark data, including utility and rent ratios.

https://laundromatbusinessbroker.com/guides/laundromat-benchmarks-turns-vend-prices-utilities/

3. Laundromat Business Broker — How Much Do Laundromats Make?

Additional industry benchmark context on rent, payroll, utilities and operating margins.

https://laundromatbusinessbroker.com/faq/how-much-do-laundromats-make/

4. Laundromat Marketplace — Utility Costs and Margins

Used as supporting industry guidance on combined utility expense as a percentage of revenue and the importance of utility efficiency.

https://laundromarketplace.com/blog/utility-costs-and-margins

5. National Association of Insurance Commissioners — Business Interruption and Business Owner Policy

Used for the explanation of business interruption/business income coverage, fixed expenses, lost income, limitations and policy-specific conditions.

https://content.naic.org/insurance-topics/business-interruption-and-business-owner-policy

Important Note

This article is intended for general business education. Working-capital needs, insurance coverage and lender requirements vary by store, market, lease, equipment age, debt structure and policy language. Owners should review their own financial statements and insurance policies with qualified accounting, banking, insurance and legal professionals before making material capital decisions.