People who shop for a service contract often assume the problem is the cost of a future repair. Sometimes the real problem is earlier. The unit has no written record of installation, filter changes, cleanings, or professional visits, and nobody in the household can name the installer. A contract can pay for some repairs, but it usually asks for proof that the unit was maintained, so a missing record is a problem before any claim starts.
How to tell which gap you have
Gather everything you can find for each major appliance and system. Look for the installation invoice, the warranty card, the model and serial label, service receipts, and any note from a technician. Then answer four questions. Do you know who installed each unit? Do you know when it was last serviced? Do you know which parts are supposed to be replaced on a schedule? Do you know who in the household is responsible for calling a technician?
If most answers are no, the first problem is a care gap. If the answers are mostly yes but the contract still seems costly for the risk, the problem is coverage. Those two problems need different solutions, and a contract does not fix the first one.
What to ask the contract
Read what the contract says about maintenance. Does it require records before a claim will be considered? What kinds of records does it accept, such as a technician's invoice, a homeowner's log, or a photograph of a filter with a date? Who decides whether a record is sufficient? Ask these questions in writing and keep the answers with the contract.
What to do before you buy
Start a simple log for each unit. Record the model and serial details, the installer's name and phone number, and each service visit or filter change as it happens. Ask a licensed technician to inspect the unit and note its condition in writing. Then decide whether a contract still fits the household's needs.
The state pages on this site describe the rules that govern service contracts in the states this edition has read. Those pages do not evaluate any company's contract or tell a household whether it needs one.