Guide
Is My Office Chair Worth Repairing?
Most office and ergonomic chairs are replaced because of a single failed component, not because the chair itself is finished. Here's how to tell the difference.
Common signs a chair needs a repair
The chair sinks when you sit down
A seat that slowly drops back to its lowest position is almost always a worn gas lift. The cylinder is a standalone part, the rest of the chair is usually untouched by the fault.
Gas lift replacement in LondonWobbly, dragging or noisy castors
Castors take the most abuse of any part of a chair. Worn wheels catch on carpet, mark hard floors and make a sound chair feel broken. They're one of the quickest things to swap.
Castor replacement in LondonA tilt that's stuck, loose or won't lock
If the recline has stopped holding position, gone stiff, or rocks unevenly, the tilt mechanism or its tension control is the usual cause rather than the frame.
Tilt mechanism repair in LondonLoose, cracked or missing armrests
Armrest pads and posts wear out long before the chair does. Replacing them restores the support without touching the seat, base or back.
Armrest repair in LondonWorn upholstery or flattened padding
Split fabric, thinning mesh or padding that no longer supports you affects comfort every day. Patch repairs and re-padding are often possible where the frame is sound.
Upholstery & mesh repair in LondonPremium chairs are the clearest case of all. If you're sitting on a Herman Miller, see Herman Miller chair repair in London , or, for that model specifically, Aeron chair repair.
Why does my office chair keep sinking, or lose height?
Nearly every "sinking chair" is the same fault: the gas lift's internal seal has worn out, the same way a tyre wears down or a door hinge starts to creak. It's not a manufacturing defect and it's not a sign the chair is dying, it's one part reaching the end of its normal life, usually 5–8 years in. The part costs a fraction of a new chair. Most people never hear that, because the businesses selling new chairs have no reason to mention it.
When replacement makes more sense
Repair isn't always the right answer. If the frame or base is cracked, if the chair was never comfortable to begin with, or if replacement parts are no longer made for that model, a new chair is the sensible outcome. A quick assessment will tell you which situation you're in before you spend anything.
The repair-versus-replace logic
A well-made task chair is built from parts designed to be serviced. Replacing the whole chair over one worn component means paying for a frame, base, back and arms that were still working perfectly, and arranging delivery and disposal on top. A repair targets only the part that failed, and in most cases it can be done at your desks rather than by taking chairs away.
There's a sustainability argument too. Office furniture is one of the easiest things to throw away and one of the easiest to fix. Keeping a sound chair in use avoids sending a usable frame to landfill, which is hard to justify when the fault is a cylinder or a set of castors.
Not sure which yours is?
Tell us the make, model and what the chair is doing. We'll tell you whether it's worth repairing, and if it isn't, we'll say so.