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Homeowner guide · Handyman services

New homeowner checklist: what to do first

In your first week, change the locks, find the main water shutoff and the electrical panel, test smoke and carbon monoxide alarms, and replace the air filter. In the first month, deep clean, check for leaks and set up pest control and lawn care. Then put seasonal maintenance on a calendar.

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Quick answer

Start here

  • 1

    Locks changed

  • 2

    Water shutoff found

  • 3

    Alarms tested

  • 4

    Filter replaced

Plain-English, no jargon

First week

  • Change or rekey the locks and reset garage and alarm codes
  • Find the main water shutoff, gas shutoff and electrical panel
  • Test smoke and carbon monoxide alarms
  • Replace the HVAC air filter and note the size
  • Check the water heater's age and temperature setting

First month

  • Deep clean before you unpack everything
  • Look under sinks and around toilets for leaks
  • Clean the dryer vent
  • Walk the exterior for gaps, cracks and drainage problems
  • Start lawn care and a pest inspection

First year

  • Service the AC in spring and the furnace in fall
  • Clean gutters in spring and fall
  • Wash the exterior and reseal decks as needed
  • Keep a folder of manuals, warranties and repair receipts
  • Build a short list of trusted local pros before you need one

FAQ

Common questions

What should I do first after buying a house?

Change the locks, learn where the water shutoff is and test the smoke and carbon monoxide alarms.

How much should I budget for home maintenance?

A common rule of thumb is to set aside about 1% of the home's value each year, more for older homes.

Do I need a home warranty?

It depends on the age of your systems and appliances and what the plan covers. Read the exclusions before you buy.

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New Homeowner Checklist: What to Do First | Job Hound