A new homeowner's first month

Find these first

• Main water shutoffUsually where the water line comes into the basement or utility room. Make sure it turns, and show everyone in the house.
• Electrical panelCheck that the breakers are labeled. If they aren't, flip them one at a time and write down what goes off.
• Gas shutoffAt the meter outside, and a small valve near each gas appliance.
• Sump pump and floor drainsKnow where water goes, and test the pump with a bucket of water.

Write these down

• Model and serial numbers of the big appliancesThe furnace, water heater, air conditioner and fridge. You'll need them for warranty claims, recalls and ordering parts.
• Furnace filter sizeIt's printed on the edge of the filter. Buy a few spares.
• Your homeowners insurance agent and claims numberThe middle of a water leak is not the time to look for it.
• Property tax due dates, and whether your mortgage pays themIf your mortgage has escrow, the lender pays. If not, it's on you.
• Paint colorsThe previous owner may have left cans. Write down the brand and color name so touch-ups match.

Check these

• Test every smoke and carbon monoxide detectorReplace any detector older than 10 years. The date is on the back.
• Change the locks or rekey themYou don't know how many keys are out there.
• Look at the water heater's ageTank water heaters usually last about 8 to 12 years. The year is often in the serial number.
• Clean the dryer ventLint buildup in the duct is a fire risk, and the last owner may never have done it.
• Find the warranties that came with the houseNew appliances, a newer roof or a home warranty plan may still be covered and transferable.

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