With key sticking it's typically a small issue, so you can rest easy. In fact, you the pianist can fix it yourself most of the time. When you really don't know what's going on though then it's time to hire a piano technician to get the job done for you..
Then, how much does it cost to fix a sticky piano key?
My service for minor repairs on your piano is $50 plus parts. If I tune your piano, I do not charge for minor repairs unless I have to remove the action to repair it or if it takes me more than 30 minutes to repair.
Also, can a piano be tuned after 20 years? If it hasn't been tuned in over 20 years it will more than likely need a pitch raise (if the piano can be tuned properly.) Alot depends on the tightness of the tuning pins in the pinblock, and the condition of the strings.
Subsequently, question is, how much does it cost to repair a piano?
These services can run anywhere between $750 and $3500 depending on the extent of the work. In other cases such as basic interior rebuilding which includes, restringing, damper work, hammer replacement, regulation, tuning and voicing, the prices can range between $3500 and $9500.
What happens if a piano is not tuned?
If a piano hasn't been tuned for several years, it is likely it will need not only a regular tuning but an additional, preliminary rough tuning (called a pitch raise) to bring it up to pitch. Perhaps some broken strings might need to be repaired or action problems fixed before the piano can be tuned.
Related Question Answers
Is it worth tuning an old piano?
A: The great majority of pianos can be tuned. On very old pianos with rusty strings, first tuning the piano to itself is sometimes advisable to test the condition of the piano before adding greater tension. Note: There are some pianos with loose tuning pins or other structural problems that can make tuning difficult.Should I tip my piano tuner?
Tipping Is Typically Not Necessary As such, many tuners don't expect to receive a tip on their way out the door. Not needing to tip isn't an excuse to avoid good manners, though, so always verbally express your thanks for the tuner's efforts.Can a piano be Untunable?
This is fairly common in older pianos, generally made before WW2, and usually means that the piano is dead. There is no easy way to tell someone this, so we usually say it's untunable. The first reason to condemn a piano is that the tuning pins no longer hold the tension of the strings.How much does it cost to replace a string on a piano?
Replacing a broken string costs $30 for one string, or $20 each for multiple strings. For broken copper-wound bass strings, please ask for a quote, as I may be able to repair the broken string instead of replacing it. (The cost for ordering a single replacement custom wound bass string is $55 including shipping.)How much does it cost to tune an old piano?
The average price to tune a piano ranges from $65 to $225, and the cost can increase by several hundred dollars if the piano requires multiple tuning sessions or repairs.Do pianos wear out?
Still, the instrument will function but expect it to eventually wear down over the course of a few years. The most important parts of a piano are the soundboard and pin block. If any of those parts go bad, the piano is effectively rendered useless.How do you fix ivory keys on a piano?
Take a plastic cup and mix the Acrylic Polymer Powder with the Acrylic Monomer Liquid (add a little bit of the Yellow Acrylic Polymer Powder if you need to in order to match the color of your piano keys). Using a toothpick, apply the mixture to the ivory key that is in need of repair.How do you brighten up a piano?
Hammer Iron To Brighten The Tone Another technique piano technicians will use is a combination of damp hammer and heat. Often referred to as a hammer iron, you can use the tool to brighten up the tone. The iron is shaped to the hammers so that it can distribute an even amount of heat to the felt.Why does my piano sound tinny?
For example, a piano can sound tinny simply because it is out of tune — something that no amount of voicing can correct. An inability to play softly may be caused by a poorly regulated action, which can make the touch difficult to control.How do you remove keys from an upright piano?
To remove a key for repair purposes, you DO NOT need to remove the mechanism. Find the hammer that the key is associated with (simply by pressing the key and noticing which hammer moves), use the tip of your finger to push that hammer slightly up, and remove the key upward and towards you.Can you replace ivory on piano keys?
For the most part, if you have an ivory key or just a few ivory keys that need to be replaced, your tuner may be able to find matches.How often should I tune my piano?
For normal home use, it is usually recommended that you have your piano tuned by a professional piano tuner twice a year. (Often, piano owners have their instrument tuned only once a year.) This is not a firm rule, however, and many pianists prefer to have their piano serviced more or less frequently.Do piano strings need to be changed?
If the tone of a piano has deteriorated, it's extremely unlikely that this is due to changes only in the strings. Piano strings should last for decades and if they are at the stage of genuinely needing replacement, it's certain that many other things will also require attention.How long does it take to tune a piano?
If your piano has been tuned within a year, it usually takes about 1 to 1 ½ hours. If a tuner takes less than 45 minutes, you may want to look for another tuner. Without getting too technical, most of the 45 minute tuners are not giving a full tuning. If a pitch correction is needed, expect 2 and even 3 hours. 
