Daylight Saving Time Has Ended: A Simple Home Checklist for Silicon Valley Homeowners

Daylight saving time ended at 2:00 a.m. on Sunday, November 1, 2026. Clocks moved back one hour as California returned to Pacific Standard Time. Standard time will remain in effect until daylight saving time begins again on March 14, 2027.

Most smartphones, computers, and connected devices update automatically. However, the seasonal time change is also a useful reminder to check the clocks, safety devices, and automated systems throughout your home.

Here is a practical checklist for Silicon Valley homeowners.

1. Update Clocks That Do Not Change Automatically

Connected devices usually adjust themselves, but many household items still require a manual update.

Check the time on your:

• Oven and microwave
• Coffee maker
• Alarm clocks
• Wall clocks
• Vehicle dashboard
• Irrigation controller
• Security system
• Outdoor lighting timers
• Appliance displays

It is also worth checking older smart devices that may have lost their internet connection or have outdated daylight saving settings.

2. Review Smart Home Schedules

The time change can affect automated routines even when the device clock updates correctly.

Review schedules for:

• Exterior and landscape lighting
• Smart thermostats
• Security cameras
• Video doorbells
• Smart locks
• Window coverings
• Robotic vacuums
• Pool and spa equipment
• Irrigation systems

Confirm that lights, locks, and heating systems still activate at the times you expect.

3. Adjust Exterior Lighting

With sunset arriving earlier, outdoor lighting becomes more important during the late afternoon and evening.

Walk around your property and check:

• Front entry lighting
• Driveway and garage lights
• Side-yard pathways
• Patio and backyard lighting
• Motion sensors
• Address illumination

Replace burned-out bulbs, clean dirty fixtures, and adjust timers as needed. Good exterior lighting can improve visibility while making entrances and walkways feel more welcoming.

4. Test Smoke and Carbon Monoxide Alarms

The seasonal time change is a convenient reminder to test your home’s alarms.

The U.S. Fire Administration recommends testing smoke alarms every month and replacing standard batteries at least once a year. Smoke alarms should generally be replaced 10 years after their manufacture date. Always follow the manufacturer’s instructions for your specific alarms.

Press the test button on each alarm and check the manufacture date. Do not replace batteries in sealed 10-year alarms unless the manufacturer specifically allows it. If a sealed alarm is chirping or no longer works, the entire unit may need to be replaced.

5. Review Your Thermostat Settings

Shorter days and cooler nights may change how your household uses heating.

Check your thermostat schedule and consider:

• Adjusting nighttime temperatures
• Reviewing weekday and weekend settings
• Replacing the thermostat battery if needed
• Checking that heating starts at the correct time
• Inspecting the HVAC filter

A thermostat that still follows an outdated schedule may heat an empty home or leave rooms uncomfortable when people are present.

6. Check Irrigation and Outdoor Systems

Even though many Silicon Valley properties use smart irrigation systems, schedules should still be reviewed after the time change.

Confirm that irrigation begins at the intended time and check for:

• Broken sprinkler heads
• Leaking valves
• Overspray
• Water reaching sidewalks or driveways
• Seasonal schedule settings

If you have pool, spa, pond, or exterior fountain equipment, verify those timers as well.

7. Prepare for Earlier Evening Showings

For homeowners planning to sell, the end of daylight saving time changes how a property presents during late-afternoon appointments.

Sellers may want to:

• Turn on interior and exterior lights before showings
• Open window coverings while natural light is available
• Use warm, consistent lighting throughout the home
• Clear leaves and debris from walkways
• Make sure house numbers are visible
• Check that entry steps and paths are well lit

A home that looks bright and welcoming can create a more comfortable experience for buyers arriving after sunset.

8. Consider Seasonal Home Maintenance

The time change can also serve as a reminder to complete a few basic home-maintenance tasks.

Consider checking:

• Door and window seals
• Gutters and drainage
• Roof areas visible from the ground
• Outdoor furniture and cushions
• Fireplace and chimney maintenance
• Emergency flashlights and supplies
• Heating-system performance

If you notice damage or a safety concern, contact an appropriately qualified professional.

What Buyers Should Notice During Fall and Winter Showings

Earlier sunsets can help buyers observe conditions that may be less noticeable during a daytime visit.

When touring a property, pay attention to:

• Exterior lighting and visibility
• Street and neighborhood lighting
• Indoor light levels
• Heating comfort
• Drafts near doors and windows
• Drainage after seasonal rain
• Accessibility between parking and the entrance

Buyers should consider visiting a property at different times of day whenever possible. Morning, afternoon, and evening visits can provide different perspectives on lighting, traffic, noise, and neighborhood activity.

A Small Time Change With a Useful Reminder

The end of daylight saving time involves more than changing the clocks. It is a simple opportunity to review your home’s safety equipment, automated systems, lighting, and seasonal maintenance needs.

A few minutes of checking today can help your home remain comfortable, secure, and ready for the months ahead.

If you are preparing to buy or sell a home in Mountain View, Los Altos, Los Altos Hills, or the surrounding Silicon Valley communities, Illuminate Properties is here to provide knowledgeable local guidance.

Patrice Horvath, REALTOR®
Founder and Principal Realtor®, Illuminate Properties
Phone: (650) 520-7675
Email: [email protected]
DRE #01708418