Most piano problems have a short list of causes. Each guide below explains the symptoms, what you can check yourself without risking damage, what not to try, and when it's time for a technician. Many issues in Israel trace back to the climate — humid coastal summers, dry hamsin days and air-conditioned rooms — so we point those out where they matter.
Keys
Sticky, stuck, silent or uneven keys.
- Sticky piano keysKeys that feel slow, heavy or return lazily are usually swollen from humidity or rubbing on something. Here is how to tell.
- Key stuck downA key that goes down and stays down is often blocked by an object or a binding part. Check these things first.
- Keys not returningSlow key return makes fast passages and repeated notes hard. It usually comes from humidity, friction or worn action parts.
- Dead key, no soundWhen a key moves but no note plays, the hammer is not reaching the string or the string is broken. Here is how to narrow it down.
- Uneven keysKeys at different heights, or with different depth of touch, point to worn felts or an action that needs regulation.
- Yellowing piano keysIvory and old plastic keytops yellow with age and darkness. Learn how to clean them safely and what can be done.
Sound
Buzzing, clicking, dull or harsh tone, broken strings and hammers.
- Piano buzzing noiseA buzz or rattle when you play usually comes from something loose. Here is how to track it down safely.
- Piano clicking noiseClicks and knocks while playing usually come from worn felt or loose parts in the action, keys or pedals.
- Piano sounds dullA dull, lifeless tone often means the piano is far out of tune, the hammers are worn, or humidity has softened the sound.
- Piano sounds too brightA harsh, tinny or piercing piano usually has hardened hammers or sits in a hard, echoey room.
- Broken piano stringWhy piano strings snap, how to tell which one broke, and why replacing one is always a job for a technician.
- Piano hammer problemsHow worn, hardened, loose or misaligned hammers affect tone and touch, and what a technician can do about it.
Pedals
Squeaks and pedals that stop working.
- Squeaky piano pedalFind where a squeaky or creaky pedal noise comes from and which fixes are safe to try before calling a technician.
- Sustain pedal not workingWhy the right (damper) pedal stops sustaining notes, or won't let them stop, and what you can check yourself.
- Soft pedal not workingHow the left pedal works on grands and uprights, why it stops working, and what you can safely check.
Tuning stability
Pianos that drift out of tune, tuning pins and the soundboard.
- Out of tune after a moveA move changes temperature, humidity and stress on the frame. Here's why the pitch drifts and when to tune.
- Goes out of tune quicklyIf a tuning lasts only weeks, humidity swings or loose tuning pins are the usual suspects. Here's how to tell.
- Loose tuning pinsWhen pins lose their grip, notes slip flat soon after tuning. Learn the signs and what can be done.
- Not tuned in yearsMost neglected pianos can be brought back to pitch. Here's what a pitch raise involves and what to expect.
- Cracked soundboardMany soundboard cracks are harmless. Find out when a crack actually matters and what repair involves.
Environment & care
Humidity, dry air, pests, moving and living with neighbors.
- Humidity damageSticky keys, sluggish action, rust and pitch drift: how excess moisture harms a piano and how to keep it in a safe range.
- Dry air and heatHeating, air conditioning and hot desert winds dry a piano out. Learn the warning signs and how to keep humidity safe.
- Mice or moths in a pianoDroppings, chewed felt, dead or sticky keys: how to spot pests in a piano and why the cleanup is a job for a technician.
- Moving a piano safelyHow to plan a piano move, why it takes professional movers, and what to check and tune once the piano is in its new home.
- Piano too loudPractice rails, mute felt, placement, rugs and silent systems: ways to make an acoustic piano quieter in an apartment.
Piano service in Israel
Not sure what's wrong? Describe the problem and a technician will get back to you.
We tune, regulate and repair pianos across Israel, from Kiryat Shmona to Eilat. Tell us about your piano and we'll call you to schedule a visit.
More piano guides