A machine in regular weekly use wants a professional service roughly every twelve to eighteen months. A machine used a few times a year can go considerably longer.
What a service actually includes. Full strip-down and cleaning of the hook area and feed mechanism, oiling of the points you cannot reach, a timing check, tension adjustment, a check of the motor and belt, and a test sew on several fabric weights. It is not a cosmetic job — most of it happens under the needle plate.
The symptoms that override the calendar. Take it in early if the machine has become noisy, if stitch quality has drifted despite a new needle and clean threading, if the handwheel has stiffened, or if it has started skipping in a way that a needle change does not fix.
What you can do yourself between services. Brush the race out at the end of every project, oil if your manual says to, change the needle at the start of each project, and keep it covered. Owners who do this genuinely stretch the interval.
Sewing conditions matter. Fleece, wadding, corduroy and towelling shed heavily and clog a machine several times faster than poplin does. Someone quilting daily needs a service far sooner than someone hemming curtains twice a year.
Machines stored unused still age. Oil migrates and grease stiffens. A machine untouched for five years wants a service before serious work, not after a fault appears.
Questions people actually ask
Is a service worth it on a cheap machine?
Often the service costs a meaningful share of the machine. Clean it thoroughly yourself first — that resolves a large proportion of faults on light machines.
My machine sews perfectly. Do I still need one?
Not urgently. Servicing is preventative, and a machine that stitches cleanly, runs quietly and turns freely is telling you it can wait.
Last reviewed 2026-08-11