A home warranty is usually a bundle of pages rather than a single contract. The plan description on a company website is a starting point, and the order you confirm, the add-on pages, and the confirmation email can each add to or change what you have bought. Before you agree to anything, gather every page that touches the deal and read them together.

What an add-on is

An add-on is an extra item, area, or service attached to a base plan, such as an extra appliance, an additional heating system, or an outdoor feature. Add-ons often appear on a separate page, a schedule of covered items, an endorsement form, or a checkout summary that lists the cost of each line. The base contract may say little or nothing about them, so the add-on page is the only place that tells you exactly what you are buying.

Gather the whole packet

Ask the company for the complete set of documents in one packet: the contract, the schedule of covered items, every add-on form, and any terms page the order links to. Save a copy of each page as it looked when you agreed. Online order pages can change, so a screenshot or saved PDF is often the only proof of what was shown to you.

Check the waiting period on every line

A waiting period is the stretch of time after coverage starts before a claim for a given item can be filed. Some companies apply one waiting period to the whole contract, while others set a separate one for each add-on. If you add an item partway through a contract year, ask whether its waiting period starts the day you add it or when the whole contract began. A short sentence on an add-on form can mean that an item you just bought cannot yet be claimed.

Questions to put in writing

Ask these before you sign, and request the answers in writing:

  • Which documents together make up the agreement, and is any of them only a summary?
  • Does each add-on start on the day I add it, or after its own waiting period?
  • Can I cancel an add-on by itself, and is any refund handled the same way as cancelling the whole plan?
  • Does adding an item change the start date or the limit on what the base plan pays?
  • Who should I contact if the add-on page and the contract do not match?

Keep the paper trail

Store the confirmed packet, the add-on forms, the payment confirmations, and any emails together in one folder. If you later file a claim or ask about renewal, you will want to show exactly which items you bought and when their coverage began. If a page the company referred you to cannot be found, ask for it again rather than relying on the sales summary.

To see how a complete contract reads before you buy, the site has a page listing companies with a sample contract you can read in advance: Home warranties with a sample contract you can read before buying. A sample is a reference point, so compare it with the contract the company actually sends you.