Garage Door Tune-Up in Lemon Grove, CA

Close to four in ten Lemon Grove homes, 39.2%, were built before 1960, and the median home went up in 1969, according to the 2020 to 2024 American Community Survey. A garage that old may have held an earlier door, or two, before the one in it now. Each change leaves screw holes behind, and the tracks for the current door were fitted to an opening laid out for something else. Over decades the wood dries, fasteners loosen with every cycle, and a track that was once true can lean in at the top or bow out at the middle. A door running in tracks like that still works, but it drags, rattles and wears rollers and hinges faster than it should.

• Vertical tracks: each one checked for plumb against its jamb, with the gap to the door edge kept even from floor to curve so the rollers neither bind nor ride out.
• Track brackets and lag screws: tightened, and any screw that spins in dry or split wood reported along with what it would take to fasten it properly.
• Hinges: every one looked at for cracks around the knuckle and for loose screws in the section; a cracked hinge can tip its roller out of line.
• Rollers: turned by hand to find flat spots, rough bearings and bent stems.
• Horizontal tracks and rear hangers: checked for sag, since a drooping rear hanger makes the door labor at the top of its travel.

The balance, spring, cable, opener and safety reverse checks on the garage door tune-up and maintenance page are part of the same visit. On an older door the hardware gets done first, because a door that binds in its tracks can look out of balance when it is not.

With the door down and the garage light on, stand back and sight along each vertical track from the floor up. It should look straight and sit the same distance from the door at the bottom and the top. Then watch the rollers as the door rises: one that skids rather than turns, or a hinge that flexes as the section rounds the curve, is worth mentioning when you book. Hinge pivots and roller bearings can take a little oil between visits, following this how-to on lubricating a garage door.

Do not loosen track bolts to straighten a track yourself, as the door can slip out of it, and leave the springs, cables and bottom brackets alone entirely.

• The door rattles or clunks as each section passes the curve.
• It rubs the jamb or the stop molding on one side.
• A roller has come out of the track, even once.
• Screw heads are backing out of the hinges or the track brackets.

Call (619) 666-6054 when you see any of them. About half of Spring Valley's homes date from the 1970s and 1980s, and its tune-up focuses on lubrication and seals instead; see the Spring Valley tune-up page. Other door work in the city is on the Lemon Grove garage door repair page.