Mount Prospect, IL · Same-day service
What Gets Checked on a Mount Prospect Garage Door
A garage door is the heaviest moving object in a house, and on an attached garage it moves right next to where people come and go with their arms full of shopping.
Serving Mount Prospect
Free on-site estimates. Emergency work available.
An inspection is a pass through everything that carries load and everything that is supposed to stop the door, ending in a written list divided into what needs doing now and what can reasonably wait. It is not a sales visit and nothing gets done without you saying so.
Two Reversal Tests, and What Each One Actually Proves
The first is mechanical. A solid object is laid flat on the floor in the door's path and the door is closed onto it. It must reverse on contact, not pause, not press down and keep trying. That test is checking the down-force setting and the opener's ability to notice resistance.
The second is electronic. The photo-eye beam is broken mid-travel and the door must stop and go back up. Failing the first while passing the second is the finding people are surprised by, and it is the more serious of the two: the sensors are covering for a force setting that would not stop the door if anything ever got past the beam at floor level.
Findings That Came From an Earlier Repair
A fair share of what turns up was somebody's solution to an earlier problem. The emergency release cord cut short or tied up out of reach, which defeats the one thing that gets a door open in a power cut. The manual lock bar left engaged so the opener grinds against it on every cycle. Down-force wound to the stop because the door was reversing on a real obstruction and that seemed easier than finding it.
Sensors give themselves away too. Photo eyes mounted at mismatched heights, aimed at each other on a diagonal, or zip-tied to a shelf bracket well above floor level so that a child or a pet under the door is comfortably beneath the beam. None of that is visible from the driveway and all of it is straightforward to put right once found.
Doors With a Room Above, and Doors Nobody Opens
Where a bedroom sits over the garage, the opener's header bracket and the track hangers are anchored into the floor structure of that room. Hardware working loose up there is a noise problem and a load problem at the same time, so those fixings get a hand on them rather than a glance.
The other one worth naming is the second door on a two-door garage. If it opens twice a year, its rollers have seized in place, the bottom few inches of its cables have sat in whatever ran off the car, and its safety reverse has probably never been tested by anybody. The neglected door usually generates more findings than the one in daily use.
Other work we do in Mount Prospect
- Torsion Springs
- Extension Springs
- Roller Repair
- Panel Replacement
- Smart Openers
- Commercial
- Custom Doors
- Maintenance
- Lubrication
- Spring Replacement
- Opener Repair
- Installation
- Emergency Service
- Cable Repair
- Track Repair
Safety Inspection in nearby towns
More on garage door safety inspection, or everything we cover in Mount Prospect.
Questions
Mount Prospect questions about this job
My opener stops when the beam is broken but does not reverse. Is that a pass?
No. Stopping is not the same as reversing, and a door that halts against an obstruction is still resting its weight on whatever is under it. Openers made since the early nineties are built to reverse. A unit that only stops, or one with no photo eyes at all, is the kind we recommend replacing rather than adjusting.
Is an inspection worth it before selling the house?
It tends to be. Garage doors get flagged routinely, and the items that come up are usually small ones: sensors at the wrong height, a reverse that fails, a frayed cable, a spring at the end of its life. Sorting them beforehand keeps them off somebody else's repair list and out of the negotiation.
Everything works fine. What could you possibly find?
The things that work right up to the moment they do not. A single broken strand in a lift cable. A gap opening in a spring coil. A bracket where one of two lag screws is taking all the load. A force setting that has been quietly raised past what the door needs. None of those announce themselves before they matter.
Book Mount Prospect safety inspection
Pick an arrival window online, or call and speak to someone now. Free on-site estimates.
Emergency service available · Free on-site estimates
