Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.


Modern flush



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Before
AfterGenie Roller Replacement: The Davie Owner’s Guide
A Genie roller replacement in Davie typically runs $110 to $220 installed, parts and labor included, with most swaps finished in under an hour. We stock Genie-compatible rollers on the truck, so the job is usually same-day, and the price is written down before a single bolt moves. Most homeowners notice the problem as a grinding sound when the door moves, a door that shudders halfway up the tracks, or a wheel that’s visibly cracked, chipped, or missing its nylon shell.
Rollers are the wheels that carry the door along the vertical and horizontal tracks. On a Genie door in this climate, the nylon shell takes the beating: heat and humidity harden the plastic over time, and once the shell cracks, the metal bearing inside starts scoring the track. That’s the grinding noise you’re hearing, and it’s the part announcing it needs replacing before the track gets chewed up too.
Which Genie Models This Applies To
This covers virtually every residential Genie door in service in Davie, from the IntelliG and ReliaG series through the current Pro and MachForce lines. Genie doesn’t manufacture its own door hardware, so the rollers in a Genie system are standard 7/16-inch or 1/2-inch stem rollers depending on the door’s weight class and hinge type. The series name on the operator box doesn’t determine the roller size; the door weight and the hinge stamping do.
Here’s the compatibility gotcha that matters: a light aluminum door takes a 7/16-inch stem roller with a 2-inch nylon wheel, while a heavier steel or insulated door needs a 1/2-inch stem with a 2-inch or 3-inch wheel. Measure the stem diameter with a cheap caliper, or pull one roller and look at the hinge hole. We match OEM spec exactly, and where Genie used a stamped steel wheel from the factory, we recommend upgrading to a sealed-bearing nylon roller. The bearing is the difference: sealed units roll quieter and don’t flatten under Florida heat the way open bearings do.
Servo Garage Doors Davie is an independent service provider, not affiliated with Genie or The Genie Company. We carry OEM-spec and heavier-duty aftermarket roller sets that fit Genie doors without modification, and we also stock parts for LiftMaster and Chamberlain systems when a mixed-brand home needs work.
Signs Your Genie Roller Replacement Is Failing

- The door sounds like it’s dragging gravel. A cracked nylon shell exposes the bearing, and once the bearing rides directly on metal track, every inch of travel grinds. It won’t fix itself.
- The door shudders or jerks on the way up. One flat-spotted roller creates resistance that the opener compensates for unevenly, which is why the panel shakes mid-travel.
- You can see rust, a missing wheel, or a wobble when the door moves. Look at each roller as the door travels. Any wheel that spins off-axis, has play in the stem, or shows orange rust at the bearing is done.
- One side of the door sits slightly lower at rest. A seized roller drags that side, and over weeks the cables settle unevenly. The door won’t hang level because the roller won’t roll.
- The door still works but is louder than it was six months ago. In Davie’s humidity, failure is gradual before it’s sudden. A roller that roars before it fails is one we’d rather replace at $110 to $220 than let score a $120 to $240 track realignment into the bill.
Before
AfterReplacement Cost & What’s Included
Roller replacement in Davie runs $110 to $220. That’s the full installed price for a standard residential door: all rollers replaced, not just the failed one, plus written documentation of what was found and what was done. The range depends on door weight and wheel size. A single-car aluminum door with seven 2-inch rollers lands at the low end; a double-wide insulated steel door with 3-inch heavy-duty sealed-bearing rollers and a tall track lands at the top.
We replace the full set when even one roller fails. If one shell has cracked, its neighbors are the same age and the same plastic, and the labor to swap them all is only marginally more than swapping one. The part is inexpensive; the labor is the door time. The written quote we hand you before work starts lists each roller’s spec, the per-unit cost, and the total. No estimate turns into a different invoice. Clause 1 of The Haven Standard means the price you see is the price you pay, and Marcus Deller’s crew photographs the failed roller before quoting anything. That’s Clause 4.
Every roller replacement is covered by our 365-Day Done Right Promise. If a roller fails within a year, we make it right, no argument.
DIY or Call Us?

Replacing a bottom roller on a torsion-spring door is not a safe DIY job. Those bottom rollers carry tension from the cable, and removing one without releasing spring tension properly is how people lose fingers and worse. We recommend a trained professional for any roller below the second panel on a torsion system. The springs stay assembled, the cables stay on the drums, and nobody puts a hand where the tension lives.
If you have a Wayne Dalton-style EZ-Set or a lightweight door with extension springs, you can safely inspect the rollers, check for cracks and wobble, and even swap a top roller with the door fully open and the tension off. What you shouldn’t do is try to force a seized roller out of a bound hinge, or run the door with a missing wheel. The track takes the damage fast, and track work costs more than rollers.
If you’d rather not touch it, call (754) 704-3976. We’ll show up with the rollers, the photo record, and a flat written price before the first bolt turns.
FAQs
Expect five to eight years from factory rollers in Davie’s humidity. Sealed-bearing nylon upgrades routinely last twelve or more, which is why we quoted sealed units in every replacement we do. Salt air near the coast shortens open-bearing life significantly.
No. Once the nylon shell cracks or the bearing develops play, the unit is replaced, not rebuilt.
Under an hour for a standard single door. Double doors with heavy rollers run ninety minutes at most. The door stays down, never gets removed from the opening, and your opener continues to work normally throughout.
Yes. Our trucks in Davie carry 7/16-inch and 1/2-inch stem sealed-bearing rollers in both 2-inch and 3-inch wheel sizes, so a same-day replacement doesn’t depend on a parts run. Call (754) 704-3976 and we’ll give you the exact price for your door before we head over. Estimates are free and the price is written, per Clause 1. Name the part, quote the range, then get to work.
Written by Marcus Deller, Owner, Servo Garage Doors Davie at Servo Garage Doors Davie, serving Davie and nearby areas.