Repair guide
Plan and record a garage-door safety reversal test
Use the opener’s own contact-reversal and photo-eye tests. These are separate checks; neither is a complete inspection of the door and its hardware.
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Make time for alarms, escape planning and hazardous-material awareness before starting a repair.
Repair guide
Dryer vent checks: airflow, lint and when to book cleaning
A clean lint screen is only one part of a clear exhaust route. Use these checks to plan service without disconnecting gas or opening the appliance.
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Found mold or persistent dampness? Start here
Address moisture and assess the scope before cleaning, painting or opening the surface.
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Check lead and asbestos risks before disturbing old materials
A small repair can create hazardous dust if the surface or backing contains regulated materials.
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Make a practical home fire escape plan
Plan how each person will get outside and where you will meet.
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Test and maintain your smoke alarms
Use the test procedure and replacement guidance for each alarm in your home.
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CO alarms: maintenance and what an alarm means
A sounding carbon monoxide alarm requires fresh air and emergency help, not indoor troubleshooting.
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