Insurance companies do not always deny a claim outright. Often they just do not decide, they ask for the same document a third time, they promise a call back that never comes, and the months pass while your roof still leaks or your family still lives out of a hotel room. Some of that is genuine backlog, especially after a regional catastrophe. But delay is also a documented lever in claims handling, one that costs the insurer nothing up front and quietly pressures policyholders into accepting less or giving up. You cannot always prove which kind of delay you are facing in the moment, but you can respond to both the same way, in writing, with deadlines, and with an escalation plan.
Delay is regulated, even if the rules are not the same everywhere
Every state insurance department enforces some version of unfair claims settlement practices rules, most of them descended from a model act the National Association of Insurance Commissioners first adopted in 1990. That model act says an insurer may not fail to acknowledge and act reasonably promptly on communications about a claim, and it may not fail to affirm or deny coverage within a reasonable time once its investigation is complete. States that adopted the model act typically translate "reasonable time" into an actual day count, commonly somewhere in the range of 15 to 45 days after you have submitted a completed proof of loss, but the exact number, and even whether a given state has adopted the rule in that form at all, depends entirely on where you live.