Many insurers now impose a percentage deductible rather than a dollar-value deductible. Sometimes the deductible depends on the peril -- a common example is 2% of the home's insured value for hurricane-related losses, or the first $2,000 on a $100,000 policy. If your insurer gives you a choice of a percentage or dollar-value deductible, make sure that you understand what the percentage applies to before you accept the percentage version. (Percentage of dwelling limit? Dwelling limit plus the value of contents? Damage as defined by my contractor or by the insurance adjuster?)

Ask about any discounts for which you might be eligible -- such as reductions for an alarm or sprinkler system, fire extinguishers, or an impact-resistant or noncombustible roof. You might also get lower rates if you're a senior, your home is updated and in good repair with no unsafe conditions, or you live in a retirement or gated community. Those discounts could trim your premium by 5% to 10% each. You might save 10% to 15% on your premium if you buy your homeowners and auto policies from the same insurer, but it's a good idea to shop the policies separately as well in case you could do even better.