There are plenty of vocal teachers who can visit you at home or vice versa and usually cost anything between $10 and $75 per 30 minutes. Depending on your ambitions and the amount of time you practice on your own, this could turn out to be quite an expense. Students attending vocal classes would normally require an improvement in their singing abilities for a contest or choir but it is not uncommon for budding youngsters to aim higher and dream of attracting interest from record labels with their vocal qualities.
If you expect to see any improvements in your singing you would need to dedicate some time to practicing at home, as 30 minute lessons no matter how frequent can help you to really see a difference. There are also various opportunities for individuals to obtain some assistance online with both paid and free courses or lessons offered. It is a good idea to acquire some advice from any source and try and find the right balance, depending on your budget. Be aware that there are some unconventional techniques out there and you would want to be certain that they will not cause more harm than good.>