It is the middle of September. The board is not full, the crews are catching up on the small stuff, and you are telling yourself things will pick up when the weather turns.
They will. That is the problem.
Most restoration owners treat seasonality as a scheduling fact: slow now, slammed later, it evens out over the year. It does not even out, because the busy part and the paid part do not happen at the same time. The gap between them gets filled with your money.
What the loss data actually shows
The Insurance Information Institute publishes winter storm loss data from Aon, updated as of January 2026. This is industry data on what insurers paid, not restoration revenue, but three things in it are worth an owner's attention.
First, the timing is narrow. Every one of the ten costliest US winter events since 1950 occurred between November 24 and March 14. Not most of them. All ten.
Second, the big ones are short. The costliest winter event in seventy six years was the February 2021 polar vortex and Texas freeze, at roughly $15.0 billion in insured losses when it occurred. It ran nine days, February 12 to 20. The second costliest, the December 2022 nationwide storm at $7.7 billion, ran six days.
Third, the year to year swing is enormous. Insured winter storm losses were about $1.1 billion in 2020 and about $15.5 billion in 2021. That is roughly a fourteen fold jump in one year, my arithmetic on their table. Adding up the same table, 2021 and 2022 together account for close to 60 percent of the entire decade's winter storm losses. The ten year average is around $4.3 billion a year, and almost no individual year looks like that.
Why that is a balance sheet problem
Take those three facts and run them through how a restoration company actually gets paid.
Your costs are immediate. Payroll clears weekly. Rental equipment bills on placement. Subs want paying, and materials during a surge are frequently cash on delivery because every supplier in the region is rationing. Your revenue is not immediate. It moves at the speed of the claim: inspection, scope, approval, supplement, then payment, and often a recoverable depreciation holdback after that.
So a six day freeze event in late December produces a December production schedule and a February or March deposit. Your worst cash month is the month right after your best revenue month. That is not a sign anything went wrong. That is the normal shape of the business, and it catches owners every year.
Compression makes it worse, not better. If the event lasts six days, you cannot meet it by hiring, because you cannot recruit and onboard inside a week. You meet it with overtime, rented equipment at surge availability, and subs at spot rates. All three cost more per production hour than your normal crew, all three want paying now, and none of them are waiting on the adjuster.
A surge does not just move cash out earlier. It moves out more cash, at a worse cost per hour, against revenue that arrives later than usual because the adjuster queue is also surging.
And the variance means you cannot plan against an average. A business sized for a $4.3 billion year is badly sized for both a $1.1 billion year and a $15.5 billion year. One starves it and the other breaks it.
Five moves, and September is when you make them
- Size your reserve against your peak week, not your average month. Take the largest week you could physically run, multiply by your burdened cost per production hour, then multiply by the weeks of claim lag you actually experience. That product is the working capital your busy season requires. Most owners have never calculated it.
- Get the credit line in place while your financials look calm. Banks underwrite off trailing statements. In September yours show steady cash and a clean receivable. In February they show spiking A/R, drained cash, and a line you need this week. September is when you are fundable. February is when you are desperate, and lenders can tell the difference.
- Price surge capacity like surge capacity. If overtime, rentals, and spot rate subs cost more per production hour and your pricing does not account for it, your busiest weeks are quietly your thinnest margin weeks. Know the number before you need it.
- Lock equipment and subcontractor terms now. Terms are negotiable in the off season. In the middle of a regional freeze you are one of forty callers and you take what is offered.
- Run a 13 week cash forecast with the lag built in. Not the week you did the work, the week the money actually lands. A forecast that books revenue on production date will tell you everything is fine right up until the Friday it is not.
The owners who come through a heavy winter intact are almost never the ones who worked the hardest. They are the ones who did the boring arithmetic in September, while the phone was quiet and the balance sheet still looked reasonable.
If you are not sure what your peak week actually costs, or how many weeks of lag sit between your production and your deposits, that is a normal place to be, and it is a solvable one. It is most of what a fractional CFO does for restoration shops: measure the gap before the season opens it. We are happy to walk through it.
General guidance for restoration and reconstruction owners, not a substitute for advice tailored to your company's numbers.
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Sources: Insurance Information Institute, "Facts + Statistics: Winter storms," iii.org, tables "U.S. Insured Losses From Winter Storms, 2016-2025" and "Top 10 Costliest U.S. Winter Events By Insured Losses, 1950-2025," source Aon, data as of January 2026. Fourteen fold year over year change and the two year share of decade losses are the author's arithmetic on the published annual figures in that first table.