A service contract is a product for someone who would otherwise bear the cost of a broken appliance or system. Before you compare any contract, confirm that the cost actually falls on you. In many households the answer is already written in paper you have: a lease, a deed, a condominium declaration, or a building or association rulebook.

Start with the lease

Read the part of your lease that covers repairs and maintenance. Look for which items the landlord keeps, which items the tenant reports, and whether appliances supplied with the unit are listed by name. Note any deadline for reporting a failure, and any rule that repairs must go through the landlord or a named vendor. An oral promise made at move-in is hard to prove, so ask for anything important to be put in writing and keep a copy.

Check the owner's side

If you own the home, the question shifts to what the building or association controls. Some associations keep responsibility for shared plumbing, roofing, or exterior systems, while the owner keeps interior equipment such as a water heater or a range hood. Read the declaration and the rules, then ask the board or property manager which items fall to which party. Get the answer in writing if the boundary matters to your budget.

Write down what you learned

Make a short list with three columns: the item, the party who is responsible for it under the paper, and the page or section where you found that answer. This list is the honest starting point for any contract decision. If the landlord or association already carries an item, a contract for that same item may duplicate coverage you already have. If nobody carries it, the exposure is yours, and that is when a contract deserves a close reading.

When the answer is still unclear

Paper that mixes a lease, an addendum, and house rules can read in more than one way. For a question about how those documents apply to you, ask a licensed attorney or a local tenant or homeowner advice service to read them with you. This page describes general practice only. It does not tell you how your particular lease or deed will be interpreted. Each state page on this site names the regulator and the statute that govern service contracts in that state, which can help you decide what questions to bring.