HVAC contractor insurance renewal checklist

Renewal is the one moment a year your broker is paying close attention to your account — use it. Walking this list before signing avoids discovering a coverage gap the week you actually need to file a claim.

Confirm refrigerant and equipment coverage matches what you actually run

A policy written before your shop started handling A2L refrigerants or running rooftop unit installs may not reflect your current equipment and work mix — confirm with your broker that coverage descriptions match what crews are actually doing this year, not what the shop did when the policy was first written.

Workers’ comp classification codes

HVAC work spans multiple classification codes depending on whether a tech is doing service calls, new install, or sheet-metal fabrication, and misclassifying a crew under a lower-risk code to save on premium is one of the more common ways a shop ends up with a large bill — or a denied claim — after an audit. Reviewing actual job mix against the codes on file at renewal avoids that surprise.

General liability limits against your largest contract

A standard $1M/$2M general liability policy may not satisfy the insurance requirements written into larger commercial or new-construction contracts, which increasingly specify minimum limits as a condition of the bid. Checking your largest active or anticipated contract’s insurance requirements against your actual limits before renewal — not after losing a bid over it — keeps the policy ahead of the work.

Commercial auto and the service fleet

Every vehicle that left the fleet or got added since last renewal needs to actually be reflected on the policy — a truck added mid-year and never reported is a gap that surfaces at the worst possible time, after an accident rather than before one.

Tools and equipment coverage

Recovery machines, gauges, and diagnostic tools are expensive enough now, especially with the A2L-rated equipment upgrade many shops are mid-cycle on, that confirming inland marine or tools-and-equipment coverage actually covers replacement cost — not a depreciated value — is worth the conversation at renewal.

Bottom line: renewal is a checkpoint, not a formality — confirm coverage matches current equipment, crew classifications match actual work, and limits satisfy the contracts you’re actually bidding.