The Property Manager’s Garage Door Turnover Checklist

Twelve checks to run between tenants on a California rental: what to look at, what your maintenance team can handle, and what needs a garage door technician.

A garage door in a rental gets used hard, and nobody tells you it’s failing until the new tenant can’t get their car out on day three. Turnover is the one time the garage is empty, the door is easy to reach, and a repair doesn’t have to fit around someone’s work schedule.

This is the same check our technicians run on a turnover visit, written so you can see what each step involves. Most of it your maintenance team can do in one pass. Anything that involves spring tension belongs to a garage door technician, and the table says which is which.

Tap a check to jump to it. Your team can do it in one pass; Technician means spring tension is involved.

1. Photograph the door before anyone touches it

Take date-stamped photos of the outside panels, the inside of the door, the opener and any damage before your team or a vendor starts work. California now ties deposit deductions to photos. Since April 1, 2025, a landlord who deducts repairs has to photograph the unit after the tenant hands it back but before repairs, and again after the repairs, and generally include those photos with the itemized statement. For tenancies that began on or after July 1, 2025, there must also be photos from move-in.

A dented panel with no “before” photo is a deduction you may not be able to defend.

2. Erase every remote and keypad code, then reprogram

Collecting remotes at move-out isn’t enough. A remote that never came back, a spare in a glovebox or a keypad PIN the tenant gave a dog walker still opens the door. Clear the opener’s memory instead.

On LiftMaster openers you press and hold the Learn button on the motor unit until its light goes out, about six seconds. That erases every remote and keyless entry stored in it. Then program only the remotes you’re handing to the next tenant and set a new keypad PIN. Other brands work differently, and the model number on the motor unit leads you to the right manual.

3. Cut off app access on Wi-Fi openers

Many newer openers connect to a phone app. If the last tenant set up an account on the opener, their phone may still open the garage after they’ve returned the keys. Remove their access in the app, or reset the opener’s Wi-Fi connection and set it up again under the owner’s or your company’s account.

4. Run the auto-reverse test

This is the safety check that matters most. With the door open, lay a 2×4 flat on the floor in the middle of the doorway and close the door with the remote. The door should touch the board and go back up. LiftMaster’s own guide asks for this test every month, using a 1½-inch board, which is a 2×4 laid flat.

California puts a similar check on anyone hired to service or repair a residential opener: when the job is done, they must test that it reverses on a rigid two-inch-high obstacle, and attach a red warning certificate if it doesn’t.

5. Check the photo eyes

The two small sensors near the bottom of the tracks should face each other with their lights on and steady. Start closing the door and pass a box through the beam: the door should stop and go back up. LiftMaster’s instructions put the beam no higher than 6 inches above the floor. Sensors that have been moved up the track, taped over or knocked out of line are worth fixing before move-in.

6. Test the battery backup

Openers installed in California on or after July 1, 2019 must have a battery backup that runs the door during a power outage. To test it, unplug the opener and run the door from the wall button or a remote. If nothing moves, the battery is dead or missing, and a new battery costs far less than a tenant trapped behind the door in an outage. LiftMaster’s maintenance schedule says to test the backup once a year and consider replacing the battery.

Older openers don’t have to be upgraded until the opener is replaced or a new door is hung on it. More on that below.

7. Look at the springs, but don’t touch them

Torsion springs sit on a bar above the closed door. A broken one usually shows a clear gap in the coil. Older doors may have extension springs running beside the horizontal tracks instead. Standard residential torsion springs are commonly rated for about 10,000 cycles, roughly seven years at four open-and-close cycles a day.

Springs hold the door’s full weight under high tension. Adjusting or replacing them is a job for a garage door technician, not a general maintenance tech, and both springs are normally replaced together. Springs we install are guaranteed for life: if one breaks, we replace it again for the cost of the service call, and every spring repair includes free lubrication and a full inspection of the door.

8. Check the balance (only if the springs are intact)

With the door fully closed, pull the red emergency release cord so the door is disconnected from the opener. Use the release only with the door closed. Lift the door by hand to about waist height and let go. A balanced door stays roughly where you left it. If it drops or shoots up, the springs need adjusting, and an unbalanced door wears the opener out early. On many LiftMaster openers the door reconnects the next time you run the opener; check the manual for yours.

Skip this test if a spring looks broken.

9. Cables, rollers, hinges and track

Look for frayed lift cables near the bottom corners, cracked or wobbling rollers, loose hinges, and dents or gaps in the track. Lubricate the hinges and roller bearings with a garage door lubricant, not general-purpose grease, and don’t grease the tracks. Cables and the bottom brackets they attach to are under spring tension, so leave those to a technician.

10. The emergency release handle

Make sure the red release handle is still there and works. LiftMaster’s instructions place it within reach but at least 6 feet above the floor, so a car roof can’t snag it. The next tenant should know what it does: it is how they get the car out if the power and the battery backup both fail.

11. Bottom seal and weatherstripping

A cracked or flattened bottom seal lets in water, dust and rodents. Near the coast, salt air corrodes hardware faster. In the Inland Empire and the High Desert, heat and wind-blown dust dry out seals and grit up the tracks. Replace a worn seal while the garage is empty.

12. The door from the garage into the house

It isn’t the garage door, but it belongs on the same list. For most homes, the California Residential Code calls for the door between an attached garage and the home to be solid wood or steel at least 1⅜ inches thick, or 20-minute fire-rated, and to be self-closing and self-latching. Homes with fire sprinklers need only the self-closing, self-latching part. Either way, the door should close and latch on its own. Tenants remove closers and prop these doors open, so put the closer back and test it.

When the check finds a problem: who fixes it, who pays

Ordinary wear and tear is the owner’s cost. California’s deposit law, Civil Code §1950.5, bars charging it to the tenant or the deposit, and a lease can’t waive that. Springs, rollers and openers wear out on schedule no matter who lives there.

Damage is different. A door that was backed into, a kicked-in panel or an opener pulled off its mount can come out of the deposit if your photos and the vendor’s invoice show the cause and the cost. The same law requires an itemized statement within 21 days of move-out and, since AB 2801, the before-and-after photos described in step 1. This is general information, not legal advice.

SB 969 at turnover: when a battery-backup opener becomes mandatory

California’s battery-backup law doesn’t force you to replace openers that already work. It applies at two moments. The first is when a new opener is installed. The second is when a replacement garage door is connected to an existing opener: an opener without battery backup can’t be used with a new door, however old the opener is. Installing a non-compliant opener, or connecting a replacement door to one, is subject to a civil penalty of $1,000 per opener.

So if a turnover inspection finds a dead opener, or a door that needs replacing on an opener without battery backup, budget for a battery-backup opener as part of the fix (some models take an add-on battery). A replacement door also can’t be connected to an opener that fails the auto-reverse test. The rules apply to residences, which the statute defines as buildings with one to four dwelling units: single-family rentals, duplexes, triplexes and fourplexes. When we replace an opener, the new one comes with the battery backup California requires.

Questions property managers ask

How often should a rental’s garage door be checked?

At every turnover, plus a professional inspection about once a year. We can put your rentals on a tune-up and safety-inspection schedule that you set. Opener manufacturers also ask for a monthly auto-reverse test, which you can explain to tenants in the move-in packet.

Can my maintenance tech replace a broken spring?

We don’t recommend it. Springs hold the door’s full weight under high tension, and a slip with a winding bar causes serious injuries. Leave springs, cables and bottom brackets to a garage door technician.

Do I have to upgrade every old opener to battery backup?

No. The requirement applies when an opener is installed, or when a replacement door is connected to an existing opener. Openers installed before July 1, 2019 can stay until one of those happens.

Who resets the remotes, us or the vendor?

Either. On most openers it takes a few minutes. Our turnover visit includes it, along with removing the previous tenant’s app access on Wi-Fi openers. Whoever does it, keep a note of which remotes and keypads were programmed for the new tenant.