What It Costs
We don't publish a flat price for roller replacement because the range depends on roller count, whether you want steel or nylon, and whether the rollers are the only thing wrong. A single bent track from a hit roller costs more to fix than a straight swap. What we can tell you: at Carver's median income, most of the calls we get here are for full-set replacement rather than one or two rollers, because owners want the job done once rather than back on the truck in six months for the next one.
If your door was one of the originals going in around 2004, when a lot of this town was built out, the rollers have had close to two decades of Minnesota winters on them. That's past the normal service life for nylon. Steel rollers with sealed bearings cost more up front but run longer in cold, which is worth factoring in given how hard our winters are on plastic parts.
We'll quote the job on site once we've opened the door and looked at wear on the track, not off a phone description, because two doors with 'noisy rollers' can need completely different work.
What the Fix Involves
We pull the old rollers one at a time, working top to bottom on both tracks so the door stays supported and doesn't drop out of alignment mid-job. On a door from Carver's newer housing stock, the tracks themselves are usually straight and in decent shape - the roller is the part that failed, not the hardware around it, which keeps the job simpler than it is on an older door with a bent or rusted track.
We check the stems for play in the hinge holes while we're in there. A roller can look fine on the wheel and still be shot at the stem, which is where nylon usually goes first in cold climates like ours. We replace in matched sets on each side so the door tracks evenly - mixing old and new rollers on the same door is a common shortcut that just moves the noise instead of fixing it.
We don't stock every stem length or bearing size for every opener brand on the truck at all times. If your door uses an uncommon roller stem, we may need a day to get the exact part rather than substituting something close, and we'll tell you that up front instead of forcing a fit.
