Snow contracts look simple: a seasonal arrangement or a charge per visit, and a promise to clear the drive. The lines that matter most are the ones that never make the front page. Before you sign anything for your father's house, read the agreement slowly, with a list in hand of everything he actually walks on in the morning.

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Name the walk, the steps, and the mailbox

Many agreements cover the driveway and stop there. Check whether the contract includes the front walk, the steps to the door, the path to the mailbox or curb, and any ramp or railing edge. If the paper says driveway only, ask whether the crew will clear a path to the door on the same visit or whether that is a separate task. Write the answer into the agreement itself, not just into a phone call.

Ask about salt and ice

Plowing moves snow. It does not always treat ice. Ask whether salt or a melt product is included, which areas it covers, and whether it goes down after the plow comes through or only on request. Ask whether the crew comes back when ice forms after a thaw. A contract that clears the snow but leaves the steps glazed is not finished.

Find the storm trigger

Ask how the company decides when a storm is a service call. Is it a set depth of snow, a set time, or the crew's judgment? Ask how you will be told when they are on the way, and how long they usually take to reach a house on your father's street. If the trigger is vague, you will be the one checking the window at night.

Read the change and cancel lines

Look for how the agreement ends, how changes are made, and whether a missed visit is credited or rescheduled. Find out who you call if the crew does not come. Keep a copy somewhere your father knows about, so the paper is not only in your car.

Decide who signs

Only the person who will be paying and be called should sign. If your father is signing, read it with him at the table, slowly. If you are thinking of signing for him, first check what authority you have to do that. If you are unsure, ask the company for the full text in writing and take it to someone you trust to read contracts before you agree.